package org.openswing.swing.table.client;
import java.text.*;
import java.util.*;
import java.awt.*;
import java.awt.datatransfer.*;
import java.awt.dnd.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.plaf.*;
import javax.swing.table.*;
import javax.swing.text.*;
import org.openswing.swing.client.*;
import org.openswing.swing.form.client.*;
import org.openswing.swing.logger.client.*;
import org.openswing.swing.mdi.client.*;
import org.openswing.swing.message.receive.java.*;
import org.openswing.swing.message.send.java.*;
import org.openswing.swing.table.columns.client.*;
import org.openswing.swing.table.filter.client.*;
import org.openswing.swing.table.model.client.*;
import org.openswing.swing.table.profiles.java.*;
import org.openswing.swing.table.renderers.client.*;
import org.openswing.swing.util.client.*;
import org.openswing.swing.util.java.*;
import java.lang.reflect.*;
import org.openswing.swing.table.editors.client.CheckBoxCellEditor;
/**
* <p>Title: OpenSwing Framework</p>
* <p>Description: Grid based on VOListTableModel.
* This class has not be used directly by the programmer: it's called by GridControl.</p>
* <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
*
* <p> This file is part of OpenSwing Framework.
* This library is free software; you can redistribute it and/or
* modify it under the terms of the (LGPL) Lesser General Public
* License as published by the Free Software Foundation;
*
* GNU LESSER GENERAL PUBLIC LICENSE
* Version 2.1, February 1999
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* The author may be contacted at:
* maurocarniel@tin.it</p>
*
* @author Mauro Carniel
* @version 1.0
*/
public class Grid extends JTable
implements QuickFilterListener, DragSourceListener, DropTargetListener, SearchControl, MouseListener {
/** TableModel adapter, used to link ValueObjects to TableModel */
private VOListAdapter modelAdapter = null;
private VOListTableModel model = null;
/** TableModel column properties (name, type, etc.) */
private Column[] colProps = null;
/** TableColumn linked to the grid */
private TableColumn[] tableColumnModel = null;
/** active cell background color */
private Color activeCellBackgroundColor = ClientSettings.GRID_ACTIVE_CELL_BACKGROUND;
/** flag used to enable column reordering */
private boolean reorderingAllowed = true;
/** flag used to enable column resizing */
private boolean resizingAllowed = true;
/** bottom panel included into the grid; used to view selected row numbers */
private GridStatusPanel statusPanel = null;
/** scroll pane which contains the grid */
private JScrollPane scrollPane = null;
/** asceding order versus icon */
private Icon ascSort = new ImageIcon(ClientUtils.getImage(ClientSettings.SORT_DOWN));
/** desceding order versus icon */
private Icon descSort = new ImageIcon(ClientUtils.getImage(ClientSettings.SORT_UP));
/** filter symbol icon */
private Icon filterSymbol = new ImageIcon(ClientUtils.getImage(ClientSettings.FILTER_SYMBOL));
/** flag used inside addNotify to set column headers and the toolbar state */
private boolean firstTime = true;
private Grids grids = null;
private int fromColIndex;
private int toColIndex;
private GridController gridController = null;
/** <code>true</code> if this is the locked grid */
private boolean lockedGrid;
/** drag source */
private DragSource dragSource = new DragSource();
/** grid identifier, used for DnD */
private String gridId = null;
/** drop gestures */
private DropTarget dropTarget = null;
private DropTarget dropTarget2 = null;
/** flag used to define if row height can change for each row, according to image height included in a cell of grid; default value: <code>true</code> */
private boolean rowHeightFixed = true;
/** flag used to define if grid sorting operation must always invoke loadData method to retrieve a new list of v.o. or the grid must sort the current v.o. list without invoking loadData (only with the whole result set loaded); default value: <code>true</code> */
private boolean orderWithLoadData = true;
/** interface that must be implemented in order to sort columns */
private OrderPolicy orderPolicy = null;
/** type of grid; possible values: Grid.MAIN_GRID, Grid.TOP_GRID, Grid.BOTTOM_GRID */
private int gridType;
/** main grid */
public static final int MAIN_GRID = 0;
/** top grid (optional), that contains the top locked rows */
public static final int TOP_GRID = 1;
/** bottom grid (optional), that contains the bottom locked rows */
public static final int BOTTOM_GRID = 2;
/** mouse listener applied to table headers to sort columns or to show combo-box filter */
private MouseListener colHeaderMouseListener = null;
/** vertical scrollbar */
private PaginationVerticalScrollbar vScrollbar;
/** flag used to store a control key pressed event (in READONLY mode) */
private boolean controlDown = false;
/** flag used to disable column resizing, column moving and column visibility changing operations */
private boolean hasColSpan = false;
/** collection of pairs <column index as Integer,additional column related, as JPanel > */
private Hashtable headerToAdditionalHeader = new Hashtable();
/** collection of pairs <additional column related, as JPanel, java.util.List of column index as Integer, i.e. its related column headers > */
private Hashtable additionalHeaderToHeaders = new Hashtable();
/** collection of pairs < Pair object, Pair object >, where the former identify a cell, i.e. a [row index,column index] and the latter the cell's span width and height */
private Hashtable cellSpans = new Hashtable();
/** flag used to define if background and foreground colors must be setted according to GridController definition only in READONLY mode */
private boolean colorsInReadOnlyMode = true;
/** cursor to show on dragging */
private Cursor dragCursor = null;
/** search window manager */
private SearchWindowManager searchWindowManager = null;
private MouseListener rightClickMouseListener;
/** attribute name of the column declared as expandable, i.e. user can click on it to expand cell to show an inner component; default value: 0 (first column) */
private String expandableColumnAttributeName = null;
/** define whether expanded rows in the past must be collapsed when expanding the current one; used only when "overwriteRowWhenExpanding" property is not null; default value: <code>false</code> */
private boolean singleExpandableRow = false;
/** define whether the row to show, when expanding the current one, must be showed over the current one on in a new row below it; used only when "overwriteRowWhenExpanding" property is not null; default value: <code>false</code> i.e. do not overwrite it*/
private boolean overwriteRowWhenExpanding = false;
/** define the controller that manages row expansion */
private ExpandableRowController expandableRowController = null;
/** expandable cell renderer */
private ExpandableRenderer expandableRenderer = null;
/** cache used to store parent grid; calcilated by getParentGrid method */
private Grid parentGrid = null;
/** flag used by getParentGrid method to set "parentGrid" property */
private boolean parentGridAlreadyCalculated = false;
/** header height */
private int headerHeight = ClientSettings.HEADER_HEIGHT;
// /** parent frame: JFrame or JInternalFrame */
// private Container parentFrame = null;
/** hook to current editor, used to listen for key events */
private Component currentEditor = null;
/** used to listen for key events */
private KeyListener gridListener = new GridListener();
/** combo-box filters to apply to column headers; collection of pairs <attribute name, ComboBoxFilterController> */
private HashMap comboFilterControllers = new HashMap();
/** flag used in grid to enable the retrieval of additional rows in fast search, when search criteria fails; default value: ClientSettings.SEARCH_ADDITION_ROWS */
public boolean searchAdditionalRows = false;
/** flag used to allow the columns sorting in edit mode too; default value: <code>false</code>; note that this setting is used only when <code>orderWithLoadData</code> property is set to <code>false</code> */
private boolean allowColumnsSortingInEdit = false;
/** store the last selection row index */
private int oldSelectedRow = -1;
/** store the last selection column index */
private int oldSelectedColumn = -1;
/**
* Costructor called by GridControl: programmer never called directly this class.
* @param colProps TableModel column properties (name, type, etc.)
* @param statusPanel bottom panel included into the grid; used to view selected row numbers
* @param fromColIndex column index from which to start to add TableColumn (related to colProps list)
* @param toColIndex final column index of TableColumn objects to add (related to colProps list), index excluded
* @param colorsInReadOnlyMode flag used to define if background and foreground colors must be setted according to GridController definition only in READONLY mode
* @param model grid model
* @param modelAdapter grid model adapter
* @param gridController grid controller
* @param lockedGrid locked grid (optional)
* @param anchorLastColumn define if last column must be anchored to the right margin
* @param expandableColumn optional column index, related to column expandable, i.e. a cell that can contains an inner panel
* @param singleExpandableRow flag used to define cell expansion policy
* @param overwriteRowWhenExpanding flag used to define cell expansion policy
* @param expandableRowController controller of cell expansion task
* @param comboFilters collection of combo filters
* @param headerHeight header height
* @param autoFitColumns flag used to define whether auto fit column sizes, according to text headers
* @param gridType type of grid; possible values: Grid.MAIN_GRID, Grid.TOP_GRID, Grid.BOTTOM_GRID
*/
public Grid(
Grids grids,
Column[] colProps,
GridStatusPanel statusPanel,
int fromColIndex,
int toColIndex,
boolean colorsInReadOnlyMode,
VOListTableModel model,
VOListAdapter modelAdapter,
GridController gridController,
boolean lockedGrid,
boolean anchorLastColumn,
final int expandableColumn,
boolean singleExpandableRow,
boolean overwriteRowWhenExpanding,
ExpandableRowController expandableRowController,
HashMap comboFilters,
int headerHeight,
boolean searchAdditionalRows,
boolean allowColumnsSortingInEdit,
int gridType) {
super();
this.grids = grids;
this.modelAdapter = modelAdapter;
this.model = model;
this.colProps = colProps;
this.statusPanel = statusPanel;
this.fromColIndex = fromColIndex;
this.toColIndex = toColIndex;
this.colorsInReadOnlyMode = colorsInReadOnlyMode;
this.gridController = gridController;
this.lockedGrid = lockedGrid;
this.singleExpandableRow = singleExpandableRow;
this.overwriteRowWhenExpanding = overwriteRowWhenExpanding;
this.expandableRowController = expandableRowController;
this.comboFilterControllers = comboFilters;
this.setShowGrid(true);
if (!anchorLastColumn)
this.setAutoResizeMode(this.AUTO_RESIZE_OFF);
this.setRowHeight(ClientSettings.CELL_HEIGHT);
this.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
this.setSurrendersFocusOnKeystroke(true);
this.setBackground(ClientSettings.GRID_CELL_BACKGROUND);
this.setForeground(ClientSettings.GRID_CELL_FOREGROUND);
this.setSelectionBackground(ClientSettings.GRID_SELECTION_BACKGROUND);
this.setSelectionForeground(ClientSettings.GRID_SELECTION_FOREGROUND);
this.headerHeight = headerHeight;
this.searchAdditionalRows = searchAdditionalRows;
this.allowColumnsSortingInEdit = allowColumnsSortingInEdit;
this.gridType = gridType;
if (expandableColumn>=0)
this.expandableColumnAttributeName = colProps[expandableColumn].getColumnName();
try {
this.setModel(model);
setUI(new GridUI());
dragCursor = Toolkit.getDefaultToolkit().createCustomCursor(
ClientUtils.getImage("drag.gif"),
new Point(15, 10),
ClientSettings.getInstance().getResources().getResource("drag")
);
// set column types and column renderers/editors...
prepareJTable();
checkColumnSpans();
if (expandableRowController!=null) {
//setResizingAllowed(false);
//setReorderingAllowed(false);
// see moveColumn callback method...
}
// storing of TableColumn objects to the purpouse of reuse them in setVisibleColumns method...
TableColumnModel colsModel = this.getColumnModel();
tableColumnModel = new TableColumn[colsModel.getColumnCount()];
for(int i=0;i<colsModel.getColumnCount();i++)
tableColumnModel[i] = colsModel.getColumn(i);
// set columns visibility...
setVisibleColumns();
// add mouse listener to capture righe mouse click event, used to show the popup menu...
if (gridType==MAIN_GRID) {
if (rightClickMouseListener==null)
rightClickMouseListener = this;
// add mouse listener to capture double click event in the selected row...
MouseListener[] l = this.getMouseListeners();
for(int i=0;i<l.length;i++)
removeMouseListener(l[i]);
this.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
Pair p = rowColumnAtPoint(e.getPoint());
if (Grid.this.grids!=null &&
Grid.this.grids.getMode()==Consts.READONLY &&
Grid.this.expandableRowController!=null &&
Grid.this.expandableRowController.isRowExpandable(Grid.this.grids.getVOListTableModel(),p.n1) &&
p.n2>=Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName) &&
Grid.this.grids.isRowExpanded(p.n1)) {
// force editing for expanded row
Component c = Grid.this.grids.getComponentInCache(p.n1);
if (c!=null) {
int row = rowAtPoint(e.getPoint());
int y = getRowHeight();
for(int i=0;i<row;i++)
y += getRowHeight(i);
int x = 13;
int expandableColIndex = Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName);
for(int i=0;i<expandableColIndex;i++)
x += getColumnModel().getColumn(i).getWidth();
if (c.getParent()==null) {
((JComponent)e.getSource()).remove(c);
((JComponent)e.getSource()).add(c);
c.setBounds(x,y,c.getWidth(),c.getHeight());
}
x = e.getX()-x;
y = e.getY()-y;
if (x>=0 && y>=0) {
final Component c2 = SwingUtilities.getDeepestComponentAt(c,x,y);
if (c2!=null) {
Point pp = SwingUtilities.convertPoint(c,x,y,c2);
// System.out.println(pp+" "+c2);
Grid.this.grids.setCurrentNestedComponent(getSelectedRow(),c2);
c2.dispatchEvent(
new MouseEvent(
c2,
e.getID(),
e.getWhen(),
e.getModifiers(),
pp.x,
pp.y,
e.getClickCount(),
e.isPopupTrigger()
)
);
Component c3 = SwingUtilities.getDeepestComponentAt(c,x,y);
Grid.this.grids.setCurrentNestedComponent(getSelectedRow(),c3);
// e.consume();
c2.repaint();
repaint();
// return;
// c.repaint();
// ((Component)e.getSource()).repaint();
return;
}
}
}
}
Grid.this.grids.setCurrentNestedComponent(-1,null);
}
public void mouseReleased(MouseEvent e) {
Pair p = rowColumnAtPoint(e.getPoint());
if (Grid.this.grids!=null &&
Grid.this.grids.getMode()==Consts.READONLY &&
Grid.this.expandableRowController!=null &&
Grid.this.expandableRowController.isRowExpandable(Grid.this.grids.getVOListTableModel(),p.n1) &&
p.n2>=Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName) &&
Grid.this.grids.isRowExpanded(p.n1)) {
// force editing for expanded row
Component c = Grid.this.grids.getComponentInCache(p.n1);
if (c!=null) {
int row = rowAtPoint(e.getPoint());
int y = getRowHeight();
for(int i=0;i<row;i++)
y += getRowHeight(i);
int x = 13;
int expandableColIndex = Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName);
for(int i=0;i<expandableColIndex;i++)
x += getColumnModel().getColumn(i).getWidth();
if (c.getParent()==null) {
((JComponent)e.getSource()).remove(c);
((JComponent)e.getSource()).add(c);
c.setBounds(x,y,c.getWidth(),c.getHeight());
}
x = e.getX()-x;
y = e.getY()-y;
if (x>=0 && y>=0) {
final Component c2 = SwingUtilities.getDeepestComponentAt(c,x,y);
if (c2!=null) {
Point pp = SwingUtilities.convertPoint(c,x,y,c2);
c2.dispatchEvent(
new MouseEvent(
c2,
e.getID(),
e.getWhen(),
e.getModifiers(),
pp.x,
pp.y,
e.getClickCount(),
e.isPopupTrigger()
)
);
Component c3 = SwingUtilities.getDeepestComponentAt(c,x,y);
Grid.this.grids.setCurrentNestedComponent(getSelectedRow(),c3);
// e.consume();
c2.repaint();
((Component)e.getSource()).repaint();
repaint();
getParentGrid().getParent().repaint();
// return;
return;
}
}
}
}
Grid.this.grids.setCurrentNestedComponent(-1,null);
repaint();
}
public void mouseClicked(MouseEvent e) {
Pair p = rowColumnAtPoint(e.getPoint());
if (Grid.this.grids!=null &&
Grid.this.grids.getMode()==Consts.READONLY &&
Grid.this.expandableRowController!=null &&
Grid.this.expandableRowController.isRowExpandable(Grid.this.grids.getVOListTableModel(),p.n1) &&
p.n2>=Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName) &&
Grid.this.grids.isRowExpanded(p.n1)) {
// force editing for expanded row
Component c = Grid.this.grids.getComponentInCache(p.n1);
if (c!=null) {
int row = rowAtPoint(e.getPoint());
int y = getRowHeight();
for(int i=0;i<row;i++)
y += getRowHeight(i);
int x = 13;
int expandableColIndex = Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName);
for(int i=0;i<expandableColIndex;i++)
x += getColumnModel().getColumn(i).getWidth();
if (c.getParent()==null) {
((JComponent)e.getSource()).remove(c);
((JComponent)e.getSource()).add(c);
c.setBounds(x,y,c.getWidth(),c.getHeight());
}
x = e.getX()-x;
y = e.getY()-y;
if (x>=0 && y>=0) {
Component c2 = SwingUtilities.getDeepestComponentAt(c,x,y);
if (c2!=null &&
c2 instanceof JViewport &&
c2.getMouseListeners().length==0 &&
c2.getParent().getComponentCount()>0 &&
c2.getParent().getComponent(0) instanceof JViewport &&
((JViewport)c2.getParent().getComponent(0)).getComponentCount()==1 &&
((JViewport)c2.getParent().getComponent(0)).getComponent(0) instanceof Grid)
c2 = ((Grid)((JViewport)c2.getParent().getComponent(0)).getComponent(0)).getTableHeader();
if (c2!=null) {
Point pp = SwingUtilities.convertPoint(c,x,y,c2);
c2.dispatchEvent(
new MouseEvent(
c2,
e.getID(),
e.getWhen(),
e.getModifiers(),
pp.x,
pp.y,
e.getClickCount(),
e.isPopupTrigger()
)
);
Component c3 = SwingUtilities.getDeepestComponentAt(c,x,y);
Grid.this.grids.setCurrentNestedComponent(getSelectedRow(),c3);
// e.consume();
c2.repaint();
((Component)e.getSource()).repaint();
repaint();
// return;
return;
}
}
}
}
Grid.this.grids.setCurrentNestedComponent(-1,null);
if (e.getClickCount()==2 &&
SwingUtilities.isLeftMouseButton(e) &&
Grid.this.gridController!=null &&
getSelectedRow()!=-1 &&
Grid.this.model.getMode()==Consts.READONLY)
// call grid controller method on another thread
new Thread() {
public void run() {
Grid.this.gridController.doubleClick(getSelectedRow(),Grid.this.model.getObjectForRow(getSelectedRow()));
}
}.start();
// new Thread() {
// public void run() {
// Grid.this.gridController.doubleClick(getSelectedRow(),Grid.this.model.getObjectForRow(getSelectedRow()));
// }
// }.start();
else if (e.getClickCount()==1 &&
SwingUtilities.isLeftMouseButton(e) &&
Grid.this.gridController!=null &&
Grid.this.model.getMode()==Consts.READONLY &&
Grid.this.grids.getNavBar()!=null)
Grid.this.grids.getNavBar().fireButtonPressedEvent(NavigatorBar.LEFT_MOUSE_BUTTON);
}
});
for(int i=0;i<l.length;i++)
addMouseListener(l[i]);
this.addMouseListener(rightClickMouseListener);
// add key listener to capture the ENTER pressed event in the selected row...
this.addKeyListener(gridListener);
} // end if on gridType==MAIN_GRID...
if (gridType==TOP_GRID) {
// disable row selection for top grid...
setRowSelectionAllowed(false);
setCellSelectionEnabled(true);
addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent e) {
if (getSelectedRow()!=-1)
removeRowSelectionInterval(getSelectedRow(),getSelectedRow());
}
});
}
if (gridType==BOTTOM_GRID) {
// disable row selection for bottom grid...
setRowSelectionAllowed(false);
setCellSelectionEnabled(true);
addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent e) {
if (getSelectedRow()!=-1)
removeRowSelectionInterval(getSelectedRow(),getSelectedRow());
}
});
}
// set column headers...
prepareHeader();
if (grids.getGridControl()!=null && !(gridType==MAIN_GRID && grids.getGridControl().getLockedRowsOnTop()==0 || gridType==TOP_GRID)) {
if (getTableHeader()!=null) {
getTableHeader().setVisible(false);
setTableHeader(null);
}
}
}
catch (Throwable t) {
Logger.error(this.getClass().getName(),"Grid","Error while constructing grid.",t);
}
}
/**
* Check additional column header spans.
*/
private void checkColumnSpans() {
int rest = 0;
boolean disableAdditionalHeaders = false;
hasColSpan = false;
for(int i=0;i<colProps.length;i++) {
if (colProps[i].getAdditionalHeaderColumnSpan()>0 && rest>0) {
disableAdditionalHeaders = true;
hasColSpan = false;
Logger.error(this.getClass().getName(), "checkColumnSpans", "The specified attribute '"+colProps[i].getColumnName()+"' has an additional column header with col span >0 and incompatibile with previous col spans.",null);
break;
}
else if (colProps[i].getAdditionalHeaderColumnSpan()>0 && rest==0) {
rest = colProps[i].getAdditionalHeaderColumnSpan() - 1;
hasColSpan = true;
}
else {
if (rest>0)
rest--;
}
}
if (disableAdditionalHeaders)
for(int i=0;i<colProps.length;i++)
colProps[i].setAdditionalHeaderColumnSpan(0);
}
/**
* Prepare a <code>JTable</code> for use with this model.
* This method creates the necessary columns in the <code>JTable</code> and assigns
* the appropriate cell renderers and editors (as provided by the attribute
* adapter) for each column.
*/
public final void prepareJTable() {
TableColumnModel cmodel = this.getColumnModel();
int cols = cmodel.getColumnCount();
for(int i = 0; i < cols; i++) {
TableColumn tc = cmodel.getColumn(i);
if (i>=fromColIndex && i<toColIndex) {
tc.setCellRenderer(modelAdapter.getCellRenderer(i));
tc.setCellEditor(modelAdapter.getCellEditor(i));
}
int w = modelAdapter.getFieldPreferredWidth(i);
if(w > 0)
tc.setPreferredWidth(w);
w = modelAdapter.getFieldMinWidth(i);
if(w > 0)
tc.setMinWidth(w);
w = modelAdapter.getFieldMaxWidth(i);
if(w > 0)
tc.setMaxWidth(w);
}
}
/**
* Method redefined to store the current selected cell when user clicks directly in the cell with the mouse.
*/
public boolean editCellAt(int row, int column, EventObject e) {
if (grids==null)
return false;
if (grids!=null && grids.getMode()==Consts.READONLY) {
// if (expandableRowController!=null &&
// expandableRowController.isRowExpandable(grids.getVOListTableModel(),row) &&
// column>=modelAdapter.getFieldIndex(expandableColumnAttributeName) &&
// grids.isRowExpanded(row))
// // force editing for expanded row
// return true;
for(int i=0;i<colProps.length;i++)
// if (colProps[i].getColumnType()==Column.TYPE_FILE) {
// return super.editCellAt(row, column, e);
// }
// else
if (colProps[i].getColumnType()==Column.TYPE_BUTTON && ((ButtonColumn)colProps[i]).isEnableInReadOnlyMode()) {
return super.editCellAt(row, column, e);
}
else if (colProps[i].getColumnType()==Column.TYPE_LINK) {
return super.editCellAt(row, column, e);
}
else if (colProps[i].getColumnType()==Column.TYPE_CHECK && ((CheckBoxColumn)colProps[i]).isEnableInReadOnlyMode()) {
return super.editCellAt(row, column, e);
}
return false;
}
setRowSelectionInterval(row,row);
setColumnSelectionInterval(column,column);
return super.editCellAt(row, column, e);
}
protected void processMouseEvent(MouseEvent e) {
super.processMouseEvent(e);
if (getMode()!=Consts.READONLY &&
getCellEditor()!=null &&
getCellEditor() instanceof CheckBoxCellEditor &&
e.getID()==e.MOUSE_PRESSED &&
SwingUtilities.isLeftMouseButton(e) &&
e.getClickCount()==1) {
((CheckBoxCellEditor)getCellEditor()).changeSelectedValue();
}
}
public Component prepareEditor(TableCellEditor editor, int row, int column) {
Object value = getValueAt(row, column);
boolean isSelected = isCellSelected(row, column);
Component comp = editor.getTableCellEditorComponent(this, value, isSelected,
row, column);
if (comp instanceof JComponent) {
JComponent jComp = (JComponent)comp;
if (jComp.getNextFocusableComponent() == null) {
jComp.setNextFocusableComponent(this);
}
}
currentEditor = comp;
currentEditor.addKeyListener(gridListener);
return comp;
}
public void removeEditor() {
if (currentEditor!=null)
currentEditor.removeKeyListener(gridListener);
currentEditor = null;
super.removeEditor();
}
// /**
// * Returns the component that is handling the editing session.
// * If nothing is being edited, returns null.
// *
// * @return Component handling editing session
// */
// public Component getEditorComponent() {
// if (rowClicked!=-1 &&
// columnClicked!=-1 &&
// expandableRowController!=null &&
// expandableRowController.isRowExpandable(grids.getVOListTableModel(),rowClicked) &&
// columnClicked>=modelAdapter.getFieldIndex(expandableColumnAttributeName) &&
// grids.isRowExpanded(rowClicked))
// // force editing for expanded row
// return grids.getComponentInCache(rowClicked);
// return super.getEditorComponent();
// }
/**
* Method called when TAB is pressed and grid is not in read only mode...
*/
private void tabPressed(KeyEvent e) {
int colIndex = getSelectedColumn();
if (colIndex==-1) {
e.consume();
return;
}
// if (lockedGrid && colIndex+1==getColumnCount()) {
// int row = getSelectedRow();
// grids.getGrid().setRowSelectionInterval(
// row>0?row-1:0,
// row>0?row-1:0
// );
// grids.getGrid().setColumnSelectionInterval(0,0);
// grids.getGrid().ensureRowIsVisible(grids.getGrid().getSelectedRow());
// grids.getGrid().requestFocus();
// return;
// }
//
// if (!lockedGrid && colIndex+1==getColumnCount() && grids.getLockedGrid()!=null) {
// grids.getLockedGrid().requestFocus();
// return;
// }
if (colIndex+1==getColumnCount() &&
getSelectedRow()<model.getRowCount()-1) {
colIndex = -1;
setRowSelectionInterval(getSelectedRow()+1,getSelectedRow()+1);
ensureRowIsVisible(getSelectedRow());
}
while(colIndex+1<getColumnCount() &&
!isCellEditable(getSelectedRow(),colIndex+1)) {
colIndex++;
}
if (colIndex+1<getColumnCount()) {
ensureRowIsVisible(getSelectedRow());
setColumnSelectionInterval(colIndex,colIndex);
setRowSelectionInterval(getSelectedRow(),getSelectedRow());
} else {
if (getSelectedRow()<model.getRowCount()-1) {
setRowSelectionInterval(getSelectedRow()+1,getSelectedRow()+1);
setColumnSelectionInterval(0,0);
ensureRowIsVisible(getSelectedRow());
if (!isCellEditable(getSelectedRow(),0))
tabPressed(e);
else
e.consume();
}
else {
e.consume();
return;
}
}
}
/**
* Method called when SHIFT+TAB are pressed and grid is not in read only mode...
*/
private void shiftTabPressed(KeyEvent e) {
int colIndex = getSelectedColumn();
if (colIndex==-1) {
e.consume();
return;
}
// if (!lockedGrid && colIndex==0 && grids.getLockedGrid()!=null) {
// grids.getLockedGrid().setRowSelectionInterval(grids.getLockedGrid().getSelectedRow()+1,grids.getLockedGrid().getSelectedRow()+1);
// grids.getLockedGrid().setColumnSelectionInterval(grids.getLockedGrid().getColumnCount()-1,grids.getLockedGrid().getColumnCount()-1);
// grids.getLockedGrid().ensureRowIsVisible(grids.getLockedGrid().getSelectedRow());
// grids.getLockedGrid().requestFocus();
// return;
// }
//
// if (lockedGrid && colIndex==0) {
// grids.getGrid().setRowSelectionInterval(grids.getGrid().getSelectedRow()+1,grids.getGrid().getSelectedRow()+1);
// grids.getGrid().setColumnSelectionInterval(grids.getGrid().getColumnCount()-1,grids.getGrid().getColumnCount()-1);
// grids.getGrid().ensureRowIsVisible(grids.getGrid().getSelectedRow());
// grids.getGrid().requestFocus();
// return;
// }
if (colIndex==0 && getSelectedRow()>0) {
colIndex = getColumnCount()-1;
setRowSelectionInterval(getSelectedRow()-1,getSelectedRow()-1);
setColumnSelectionInterval(colIndex,colIndex);
}
while(colIndex>0 &&
!isCellEditable(getSelectedRow(),colIndex-1)) {
colIndex--;
}
// if (lockedGrid && colIndex==0) {
// grids.getGrid().setRowSelectionInterval(grids.getGrid().getSelectedRow()+1,grids.getGrid().getSelectedRow()+1);
// grids.getGrid().setColumnSelectionInterval(grids.getGrid().getColumnCount()-1,grids.getGrid().getColumnCount()-1);
// grids.getGrid().ensureRowIsVisible(grids.getGrid().getSelectedRow());
// grids.getGrid().requestFocus();
// return;
// }
if (colIndex>=0) {
setColumnSelectionInterval(colIndex,colIndex);
}
else {
if (getSelectedRow()>0) {
// if (lockedGrid && colIndex==0) {
// grids.getGrid().setRowSelectionInterval(grids.getGrid().getSelectedRow()+1,grids.getGrid().getSelectedRow()+1);
// grids.getGrid().setColumnSelectionInterval(grids.getGrid().getColumnCount()-1,grids.getGrid().getColumnCount()-1);
// grids.getGrid().ensureRowIsVisible(grids.getGrid().getSelectedRow());
// grids.getGrid().requestFocus();
// return;
// }
setRowSelectionInterval(getSelectedRow()-1,getSelectedRow()-1);
setColumnSelectionInterval(colIndex,colIndex);
shiftTabPressed(e);
} else {
e.consume();
return;
}
}
}
/**
* Method called when user click on "previous page" button on the navigation bar:
* it does clear table model, reload previous data block and select the last row of the block.
*/
public final void previousPage(NavigatorBar navBar) {
if (this.getMode()!=Consts.READONLY)
return;
vScrollbar.setValue(vScrollbar.getMinimum());
scrollMov(vScrollbar,NavigatorBar.PREV_PG_BUTTON);
if (getRowCount()>0)
setRowSelectionInterval(0,0);
// fire events related to navigator button pressed...
if (navBar!=null) {
navBar.fireButtonPressedEvent(NavigatorBar.PREV_PG_BUTTON);
}
}
/**
* Method called when user click on "next page" button on the navigation bar:
* it does clear table model, reload next data block and select the first row of the block.
* This operations are executed in a separated thread.
*/
public final void nextPage(NavigatorBar navBar) {
if (this.getMode()!=Consts.READONLY)
return;
vScrollbar.setValue(vScrollbar.getMaximum());
scrollMov(vScrollbar,NavigatorBar.NEXT_PG_BUTTON);
if (getRowCount()>0)
setRowSelectionInterval(getRowCount()-1,getRowCount()-1);
// fire events related to navigator button pressed...
if (navBar!=null) {
navBar.fireButtonPressedEvent(NavigatorBar.NEXT_PG_BUTTON);
}
}
/**
* Add vertical listener to capture grid vertical scrolling events.
*/
private void createVerticalScrollBarListener(final JScrollPane scrollPane) {
vScrollbar = new PaginationVerticalScrollbar();
// JScrollBar vScrollbar = vScrollbar=scrollPane.getVerticalScrollBar();
scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS );
vScrollbar.setUnitIncrement(getRowHeight());
if (ClientSettings.GRID_SCROLL_BLOCK_INCREMENT==Consts.GRID_SCROLL_BLOCK_INCREMENT_ROW)
vScrollbar.setBlockIncrement(getRowHeight());
else SwingUtilities.invokeLater(new Runnable() {
public void run() {
vScrollbar.setBlockIncrement(vScrollbar.getVisibleRect().height-scrollPane.getHorizontalScrollBar().getHeight());
}
});
VerticalScrollBarMouseListener vsListener = new VerticalScrollBarMouseListener();
// vScrollbar.addMouseListener(vsListener);
vScrollbar.getDecrButton().addMouseListener(vsListener);
vScrollbar.getIncrButton().addMouseListener(vsListener);
vScrollbar.getIncrButton().addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (Grid.this.grids.getNavBar()!=null) {
Grid.this.grids.getNavBar().fireButtonPressedEvent(NavigatorBar.LEFT_MOUSE_BUTTON);
}
}
});
vScrollbar.getDecrButton().addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (Grid.this.grids.getNavBar()!=null) {
Grid.this.grids.getNavBar().fireButtonPressedEvent(NavigatorBar.LEFT_MOUSE_BUTTON);
}
}
});
if (vScrollbar.getPrevPgButton()!=null)
vScrollbar.getPrevPgButton().addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
if(!SwingUtilities.isLeftMouseButton(e))
return;
previousPage(grids.getGridControl()==null?null:grids.getGridControl().getNavBar());
}
});
if (vScrollbar.getNextPgButton()!=null)
vScrollbar.getNextPgButton().addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
if(!SwingUtilities.isLeftMouseButton(e))
return;
nextPage(grids.getGridControl()==null?null:grids.getGridControl().getNavBar());
}
});
// listener added to intercept the event mouse wheel event finished and repaint grid content
// grid repainting is needed to ensure that all cell borders are correctly repaints after scrolling grid
vScrollbar.addAdjustmentListener(new AdjustmentListener() {
public void adjustmentValueChanged(AdjustmentEvent e) {
// if (grids.getLockedGrid()!=null) {
// SwingUtilities.invokeLater(new Runnable() {
//
// public void run() {
// try {
// ensureRowIsVisible(getSelectedRow());
// }
// catch (Exception ex) {
// }
// }
//
// });
// }
repaint();
}
});
if (gridType==MAIN_GRID)
scrollPane.setVerticalScrollBar(vScrollbar);
}
/**
* Add mouse listener in vertical scrollbar (to capture mouse click events in scrollbar buttons).
*/
class VerticalScrollBarMouseListener extends MouseAdapter {
private int oldValue = -1;
public void mousePressed(MouseEvent e){
}
public void mouseReleased(MouseEvent e){
if (javax.swing.SwingUtilities.isLeftMouseButton(e)){
int row1 = getVisibleRect().y/getRowHeight();
int row2 = getVisibleRect().height/getRowHeight();
int row3 = getSelectedRow();
if (row3<row1)
row3 = row1;
else if (row3>row1+row2)
row3 = row1+row2;
else if (e.getSource().equals(vScrollbar.getDecrButton()) && row3>0)
row3 = row3-1;
else if (e.getSource().equals(vScrollbar.getIncrButton()) && row3+1<getRowCount())
row3 = row3+1;
setRowSelectionInterval(row3,row3);
if (row3<row1 || row3>row1+row2) {
ensureRowIsVisible(row3);
}
}
}
}
/**
* Method called on scrolling grid: grid must fetch a new block of rows.
* @param pageButton null if no page button has been pressed, NavigatorBar.PREV_PG_BUTTON or NavigatorBar.NEXT_PG_BUTTON otherwise
*/
private void scrollMov(JScrollBar scrollBar,String pageButton){
if (getMode()!=Consts.READONLY)
return;
if (!grids.isListenEvent())
return;
int scrollableZoneSize = scrollBar.getMaximum()-scrollBar.getVisibleAmount();
if ((scrollBar.getValue() >= scrollableZoneSize/4*3) &&
grids.isMoreRows() &&
(pageButton==null || NavigatorBar.NEXT_PG_BUTTON.equals(pageButton))) {
// scrolling table over 75% of rows (near the end)
setRowSelectionInterval(model.getRowCount()-1,model.getRowCount()-1);
grids.nextRow(
grids.getGridControl()==null?null:grids.getGridControl().getNavBar(),
new ActionEvent(this,ActionEvent.ACTION_PERFORMED,NavigatorBar.NEXT_PG_BUTTON)
);
setRowSelectionInterval(model.getRowCount()/2,model.getRowCount()/2);
ensureRowIsVisible(getSelectedRow());
} else if ((scrollBar.getValue() <= scrollableZoneSize/4) &&
grids.getLastIndex()+1 > model.getRowCount() &&
(pageButton==null || NavigatorBar.PREV_PG_BUTTON.equals(pageButton))) {
// scrolling table on 25% of rows (near the beginning)
setRowSelectionInterval(0,0);
grids.previousRow(
grids.getGridControl()==null?null:grids.getGridControl().getNavBar(),
new ActionEvent(this,ActionEvent.ACTION_PERFORMED,NavigatorBar.PREV_PG_BUTTON)
);
setRowSelectionInterval(model.getRowCount()/2,model.getRowCount()/2);
ensureRowIsVisible(getSelectedRow());
}
}
/**
* Set column headers.
*/
private void prepareHeader() {
for(int i=0;i<tableColumnModel.length;i++) {
tableColumnModel[i].setHeaderRenderer(new TableColumnHeaderRenderer(
this.colProps[i].getColumnName(),
this.colProps[i].getHeaderTextHorizontalAlignment(),
this.colProps[i].getHeaderTextVerticalAlignment(),
this.colProps[i].getHeaderFont(),
this.colProps[i].getHeaderForegroundColor()
));
}
JTableHeader th = this.getTableHeader();
th.setPreferredSize(new Dimension(th.getPreferredSize().width,headerHeight));
th.setPreferredSize(new Dimension(th.getPreferredSize().width,headerHeight));
th.setReorderingAllowed(reorderingAllowed);
th.setResizingAllowed(resizingAllowed);
colHeaderMouseListener = new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
// mouse click event is ignored if grid is not in read only mode or is not enabled...
if(!(model.getMode()==Consts.READONLY ||
model.getMode()==Consts.EDIT && allowColumnsSortingInEdit && !orderWithLoadData))
return;
if (!isEnabled() && (model.getMode()!=Consts.EDIT || !allowColumnsSortingInEdit))
return;
if (Grid.this.grids.getCurrentNestedComponent()!=null) {
Grid.this.grids.getCurrentNestedComponent().dispatchEvent(e);
// e.consume();
repaint();
return;
}
TableColumnModel columnModel = getColumnModel();
int viewColumnIndex = columnModel.getColumnIndexAtX(e.getX());
int modelColumnIndex = convertColumnIndexToModel(viewColumnIndex);
if(e.getClickCount() == 1 && modelColumnIndex != -1) {
boolean ok = refreshIconsAndSort(modelColumnIndex);
if (grids.getGridControl()!=null && ok && gridType==Grid.TOP_GRID) {
if (lockedGrid)
grids.getGridControl().getTable().getLockedGrid().getSortingMouseListener().mouseClicked(e);
else
grids.getGridControl().getTable().getGrid().getSortingMouseListener().mouseClicked(e);
}
return;
}
}
};
th.addMouseListener(colHeaderMouseListener);
setOrderList();
}
/**
* Method called when user clicks on a column header to sort the column:
* it will control if the specified column is sortable and after that, it will reload data on grid,
* according to the new sorting settings; sorting icons will be updated.
* @param modelColumnIndex column model index of the column to sort
*/
private boolean refreshIconsAndSort(int modelColumnIndex) {
try {
Column colProp = colProps[modelColumnIndex];
if (!colProp.isColumnSortable()) {
// view warning message ...
OptionPane.showMessageDialog(
grids,
ClientSettings.getInstance().getResources().getResource("This column is not sorteable"),
ClientSettings.getInstance().getResources().getResource("Sorting not allowed"),
JOptionPane.WARNING_MESSAGE
);
return false;
}
// (max) sorting order of columns...
int maxSortingOrder = -1;
// determine the number of current sorted columns...
int currentColSorted = 0;
for(int i=0;i<colProps.length;i++)
if (colProps[i].isColumnSortable() &&
!colProps[i].getSortVersus().equals(Consts.NO_SORTED)) {
currentColSorted++;
maxSortingOrder = Math.max(maxSortingOrder,colProps[i].getSortingOrder());
}
// determine the versus for the specified column (if sorting is applicable)...
String currentSortVersus = colProp.getSortVersus();
if (currentSortVersus.equals(Consts.NO_SORTED))
currentSortVersus = Consts.ASC_SORTED;
else if (currentSortVersus.equals(Consts.ASC_SORTED))
currentSortVersus = Consts.DESC_SORTED;
else if (currentSortVersus.equals(Consts.DESC_SORTED))
currentSortVersus = Consts.NO_SORTED;
// determine if it's possible to sort by the specified column:
if (colProp.getSortVersus().equals(Consts.NO_SORTED) &&
!currentSortVersus.equals(Consts.NO_SORTED) &&
currentColSorted==grids.getMaxSortedColumns() &&
grids.getMaxSortedColumns()==1) {
// only one column per time is allowed to be sorted and
// user has clicked on another one column:
// the previous sorted column will be set NO_SORTED...
for(int i=0;i<colProps.length;i++)
if (colProps[i].isColumnSortable() &&
!colProps[i].getSortVersus().equals(Consts.NO_SORTED)) {
colProps[i].setSortVersus(Consts.NO_SORTED);
colProps[i].setSortingOrder(0);
break;
}
maxSortingOrder = 0;
}
else if (colProp.getSortVersus().equals(Consts.NO_SORTED) &&
!currentSortVersus.equals(Consts.NO_SORTED) &&
currentColSorted>=grids.getMaxSortedColumns()) {
// view warning message...
OptionPane.showMessageDialog(
grids,
ClientSettings.getInstance().getResources().getResource("Maximum number of sorted columns"),
ClientSettings.getInstance().getResources().getResource("Sorting not applicable"),
JOptionPane.WARNING_MESSAGE
);
return false;
}
colProp.setSortVersus(currentSortVersus);
if (currentSortVersus.equals(Consts.NO_SORTED))
colProp.setSortingOrder(0);
else if (colProp.getSortingOrder()==0)
colProp.setSortingOrder(maxSortingOrder+1);
// redefine sortingOrder property for each (already) sorted column...
if (maxSortingOrder!=-1) {
Integer[] aux = new Integer[Math.max(maxSortingOrder+1,colProps.length+1)];
for(int i=0;i<colProps.length;i++)
if (colProps[i].isColumnSortable() &&
!colProps[i].getSortVersus().equals(Consts.NO_SORTED)) {
aux[colProps[i].getSortingOrder()] = new Integer(i);
}
int pos = 1;
for(int i=0;i<aux.length;i++)
if (aux[i]!=null) {
colProps[aux[i].intValue()].setSortingOrder(pos);
pos++;
}
}
if (this.getTableHeader()!=null)
getTableHeader().repaint();
setOrderList();
if (orderWithLoadData ||
grids.getLastIndex()-grids.getVOListTableModel().getRowCount() >0 ||
grids.isMoreRows()
)
grids.reload();
else
internalSorting();
return true;
}
catch (Exception ex) {
Logger.error(this.getClass().getName(),"refreshIconsAndSort","Error while loading data on sorting",ex);
return false;
}
}
/**
* Sort the list of value objects already loaded, according to current column sorting settings.
*/
public final void internalSorting() {
Vector list = getVOListTableModel().getDataVector();
/*
final Collator collator = Collator.getInstance(grids.getDefaultLocale());
Collections.sort(list,new Comparator() {
public int compare(Object o1, Object o2) {
int colIndex,sign;
Object val1,val2;
for(int i=0;i<grids.getCurrentSortedColumns().size();i++) {
colIndex = modelAdapter.getFieldIndex(grids.getCurrentSortedColumns().get(i).toString());
val1 = modelAdapter.getField((ValueObject)o1,colIndex);
val2 = modelAdapter.getField((ValueObject)o2,colIndex);
sign = grids.getCurrentSortedVersusColumns().get(i).equals(Consts.ASC_SORTED)?+1:-1;
if (val1==null && val2==null)
continue;
else if (val1==null && val2!=null)
return -1*sign;
else if (val1!=null && val2==null)
return +1*sign;
else {
if (val1 instanceof java.util.Date) {
if (((java.util.Date)val1).getTime()<((java.util.Date)val2).getTime())
return -1*sign;
else if (((java.util.Date)val1).getTime()>((java.util.Date)val2).getTime())
return +1*sign;
}
else if (val1 instanceof Number) {
if (((Number)val1).doubleValue()<((Number)val2).doubleValue())
return -1*sign;
else if (((Number)val1).doubleValue()>((Number)val2).doubleValue())
return +1*sign;
}
else {
// if (val1.toString().compareTo(val2.toString())<0)
// return -1*sign;
// else if (val1.toString().compareTo(val2.toString())>0)
// return +1*sign;
if (collator.compare(val1.toString(),val2.toString())<0)
return -1*sign;
else if (collator.compare(val1.toString(),val2.toString())>0)
return +1*sign;
}
}
}
return 0;
}
*/
Collections.sort(list,new Comparator() {
public int compare(Object o1, Object o2) {
return orderPolicy.compareRow(modelAdapter,grids,model,(ValueObject)o1,(ValueObject)o2);
}
public boolean equals(Object obj) {
return obj.equals(this);
}
});
this.repaint();
if (grids.getLockedGrid()!=null)
grids.getLockedGrid().repaint();
orderPolicy.afterSorting(model);
}
/**
* Method called when the grid will be view, to correctly initialize columns which are declared sorted.
*/
private void setOrderList() {
Integer[] aux = new Integer[colProps.length+1];
for(int i=0;i<colProps.length;i++)
if (!colProps[i].getSortVersus().equals(Consts.NO_SORTED) &&
colProps[i].getSortingOrder()<aux.length)
aux[colProps[i].getSortingOrder()] = new Integer(i);
// aux[colProps[i].getSortingOrder()>aux.length?aux.length-1:colProps[i].getSortingOrder()] = new Integer(i);
grids.getCurrentSortedColumns().clear();
grids.getCurrentSortedVersusColumns().clear();
for(int i=0;i<aux.length;i++)
if (aux[i]!=null) {
if (colProps[ ( (Integer) aux[i]).intValue()].getSortVersus().equals(Consts.ASC_SORTED)) {
grids.getCurrentSortedColumns().add(colProps[ ( (Integer) aux[i]).intValue()].getColumnName());
grids.getCurrentSortedVersusColumns().add(Consts.ASC_SORTED);
}
else if (colProps[ ( (Integer) aux[i]).intValue()].getSortVersus().equals(Consts.DESC_SORTED)) {
grids.getCurrentSortedColumns().add(colProps[ ( (Integer) aux[i]).intValue()].getColumnName());
grids.getCurrentSortedVersusColumns().add(Consts.DESC_SORTED);
}
}
}
/**
* Configure quick filter.
*/
private void configQuickFilter(int x,int y) {
int modelColIndex = this.getSelectedColumn()==-1 ? -1 : this.getColumnModel().getColumn(this.getSelectedColumn()).getModelIndex();
if (modelColIndex==-1) {
Point tablexy=this.getLocationOnScreen();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
int xOverflow = x+(int)tablexy.getX()+grids.getPopup().getWidth()-(int)screenSize.getWidth();
int popupX = xOverflow>0?x-xOverflow-20:x;
modelColIndex = this.getColumnModel().getColumnIndexAtX(popupX+this.scrollPane.getHorizontalScrollBar().getValue());
}
if (modelColIndex!=-1 &&
colProps[modelColIndex].isColumnFilterable()) {// &&
// colProps[modelColIndex].getColumnType()!=Column.TYPE_CHECK) {
int filterType=grids.getFilterPanel().FILTER_TYPE_VALUE;
switch (colProps[modelColIndex].getColumnType()) {
case Column.TYPE_DATE :
case Column.TYPE_DATE_TIME :
case Column.TYPE_TIME :
filterType=grids.getFilterPanel().FILTER_TYPE_RANGE;
break;
default:
filterType=grids.getFilterPanel().FILTER_TYPE_VALUE;
}
if (grids.getQuickFilterValues().get(colProps[modelColIndex].getColumnName())!=null)
grids.getRemovefilterItem().setVisible(true);
else
grids.getRemovefilterItem().setVisible(false);
Object initialValue = this.getSelectedRow()>=0?this.getModel().getValueAt(this.getSelectedRow(),modelColIndex):null;
if (gridController!=null)
initialValue = gridController.getInitialQuickFilterValue(colProps[modelColIndex].getColumnName(),initialValue);
QuickFilterPanel quickFilterPanel = new QuickFilterPanel(
(ListFilterController)comboFilterControllers.get(colProps[modelColIndex].getColumnName()),
grids.getDefaultQuickFilterCriteria(),
this,
filterType,
colProps[modelColIndex],
(FilterWhereClause[])grids.getQuickFilterValues().get(colProps[modelColIndex].getColumnName()),
initialValue
);
quickFilterPanel.setBackground(grids.getRemovefilterItem().getBackground());
grids.setFilterPanel(quickFilterPanel);
grids.getFilterPanel().setVisible(colProps[modelColIndex].isColumnFilterable());
} else
grids.setFilterPanel(null);
}
/**
* <p>Title: Open Swing</p>
* <p>Description: Inner class used to set the column header content,
* according to sorting settings.</p>
* <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
* @author Mauro Carniel
* @version 1.0
*/
class TableColumnHeaderRenderer extends JPanel implements TableCellRenderer {
private JLabel l_text,l_iconSorting,l_iconFiltering;
private MultiLineHeader l_text2;
private Font headerFont;
private SimpleAttributeSet simpleattributeset = new SimpleAttributeSet();
class MultiLineHeader extends JTextPane {
private int headerTextVerticalAlignment;
public MultiLineHeader(int headerTextHorizontalAlignment,int headerTextVerticalAlignment) {
this.headerTextVerticalAlignment = headerTextVerticalAlignment;
StyleConstants.setAlignment(simpleattributeset,StyleConstants.ALIGN_CENTER);
if (headerTextHorizontalAlignment==SwingConstants.LEFT)
StyleConstants.setAlignment(simpleattributeset,StyleConstants.ALIGN_LEFT);
else if (headerTextHorizontalAlignment==SwingConstants.CENTER)
StyleConstants.setAlignment(simpleattributeset,StyleConstants.ALIGN_CENTER);
else if (headerTextHorizontalAlignment==SwingConstants.RIGHT)
StyleConstants.setAlignment(simpleattributeset,StyleConstants.ALIGN_RIGHT);
StyleConstants.setFontFamily(simpleattributeset,Grid.this.getFont().getFontName());
StyleConstants.setFontSize(simpleattributeset,Grid.this.getFont().getSize());
setParagraphAttributes( simpleattributeset, true);
}
public void paint(Graphics g) {
int w = getWidth();
int h = getHeight();
if (g.getFontMetrics().stringWidth(getText())<w) {
if (headerTextVerticalAlignment==SwingUtilities.TOP)
g.translate(0,0);
else if (headerTextVerticalAlignment==SwingUtilities.CENTER)
g.translate(0,h/2-(g.getFontMetrics().getHeight()+g.getFontMetrics().getDescent())/2);
else
g.translate(0,h-g.getFontMetrics().getHeight()-g.getFontMetrics().getDescent());
}
else {
g.translate(0,0);
}
super.paint(g);
}
}
// class MultiLineHeader extends MultiLineLabelControl {
//
// private int align = SwingUtilities.CENTER;
//
// public void paint(Graphics g) {
// int w = getWidth();
// int h = getHeight();
// if (g.getFontMetrics().stringWidth(getText())<w) {
// if (align==SwingUtilities.CENTER)
// g.translate(w/2-g.getFontMetrics().stringWidth(getText())/2,h/2-g.getFontMetrics().getHeight()/2);
// else if (align==SwingUtilities.CENTER)
// g.translate(w-g.getFontMetrics().stringWidth(getText())-1,h/2-g.getFontMetrics().getHeight()/2);
// else
// g.translate(1,h/2-g.getFontMetrics().getHeight()/2);
// }
// else {
//
// g.translate(TableColumnHeaderRenderer.this.getWidth()/2-w/2,TableColumnHeaderRenderer.this.getHeight()/2-h/2);
// }
// super.paint(g);
// }
//
//
// public void setHorizontalAlignment(int align) {
// this.align = align;
// }
//
// }
public TableColumnHeaderRenderer(String attributeName,int headerTextHorizontalAlignment,int headerTextVerticalAlignment,Font headerFont,Color headerColor) {
this.headerFont = headerFont;
setOpaque(false);
setBorder(ClientSettings.COLUMN_HEADER_BORDER);
setLayout(new GridBagLayout());
l_text = new JLabel();
if (headerHeight<l_text.getFontMetrics(headerFont!=null?headerFont:l_text.getFont()).getHeight()*2) {
add(l_text, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0
, GridBagConstraints.WEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0), 0, 0));
if (headerFont!=null)
l_text.setFont(headerFont);
if (headerColor!=null)
l_text.setForeground(headerColor);
l_text.setVerticalTextPosition(headerTextVerticalAlignment);
l_text.setHorizontalAlignment(headerTextHorizontalAlignment);
l_text.setOpaque(false);
} else {
l_text2 = new MultiLineHeader(headerTextHorizontalAlignment,headerTextVerticalAlignment);
add(l_text2, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0
, GridBagConstraints.WEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0), 0, 0));
if (headerFont!=null)
l_text2.setFont(headerFont);
if (headerColor!=null)
l_text2.setForeground(headerColor);
// l_text2.setVerticalTextPosition(SwingConstants.CENTER);
l_text2.setOpaque(false);
}
l_iconSorting = new JLabel("");
l_iconFiltering = new JLabel("");
if (headerFont!=null)
l_iconSorting.setFont(headerFont);
if (headerColor!=null)
l_iconSorting.setForeground(headerColor);
l_iconSorting.setOpaque(false);
add(l_iconSorting, new GridBagConstraints(1, 0, 1, 1, 0.0, 1.0
, GridBagConstraints.EAST,
GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
setToolTipText(ClientSettings.getInstance().getResources().getResource(
gridController.getHeaderTooltip(attributeName)
));
if (ClientSettings.SHOW_FILTER_SYMBOL) {
l_iconFiltering.setOpaque(false);
add(l_iconFiltering, new GridBagConstraints(2, 0, 1, 1, 0.0, 1.0
, GridBagConstraints.EAST,
GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
}
}
public void setIcon(Icon icon,int sortingOrder) {
if (sortingOrder>0 && ClientSettings.SHOW_SORTING_ORDER)
l_iconSorting.setText(String.valueOf(sortingOrder));
else
l_iconSorting.setText("");
l_iconSorting.setIcon(icon);
}
public Component getTableCellRendererComponent(JTable table,
Object value,
boolean isSelected,
boolean hasFocus,
int row,
int viewColumnIndex) {
int columnModelIndex = table.convertColumnIndexToModel(viewColumnIndex);
setIcon(null,0);
for(int i=0;i<grids.getCurrentSortedColumns().size();i++)
if (grids.getCurrentSortedColumns().get(i).equals(colProps[columnModelIndex].getColumnName())) {
// current column is sorted...
if (grids.getCurrentSortedVersusColumns().get(i).equals(Consts.ASC_SORTED))
setIcon(ascSort,i+1);
else
setIcon(descSort,i+1);
}
if (ClientSettings.SHOW_FILTER_SYMBOL) {
if (grids.getQuickFilterValues().containsKey(getVOListTableModel().
getColumnName(columnModelIndex)))
l_iconFiltering.setIcon(filterSymbol);
else
l_iconFiltering.setIcon(null);
}
if (headerHeight<l_text.getFontMetrics(headerFont!=null?headerFont:l_text.getFont()).getHeight()*2)
l_text.setText(value.toString());
else
l_text2.setText(value.toString());
return this;
}
} //TableColumnHeaderRenderer
/**
* Method called when user right clicks with the mouse on the grid: it will view the popup menu.
*/
private void showPopupMenu(final int x,final int y) {
try {
Point tmpTablexy = null;
try {
tmpTablexy = this.getLocationOnScreen();
}
catch (Exception ex1) {
tmpTablexy = this.getLocation();
}
final Point tablexy = tmpTablexy;
final Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
grids.getPopup().removeAll();
if (getMode()==Consts.READONLY) {
// menu items to show only in read only mode:
// add quick filter to popup menu...
configQuickFilter(x,y);
if (grids.getFilterPanel()!=null) {
grids.getFilterPanel().setParentPopup(grids.getPopup());
grids.getPopup().add(grids.getFilterPanel());
// add menu item to remove filter setting on the popup menu...
grids.getRemovefilterItem().setToolTipText(ClientSettings.getInstance().getResources().getResource("Remove Filter"));
grids.getRemovefilterItem().removeAll();
grids.getRemovefilterItem().addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
int modelColIndex = getSelectedColumn()==-1 ? -1 :getColumnModel().getColumn(getSelectedColumn()).getModelIndex();
if (modelColIndex==-1) {
int xOverflow = x+(int)tablexy.getX()+grids.getPopup().getWidth()-(int)screenSize.getWidth();
int popupX = xOverflow>0?x-xOverflow-20:x;
modelColIndex = getColumnModel().getColumnIndexAtX(popupX);
}
if (modelColIndex!=-1) {
removeQuickFilter(modelAdapter.getFieldName(modelColIndex));
}
}
});
grids.getPopup().add(grids.getRemovefilterItem());
grids.getPopup().add(new JSeparator());
}
// add optional command to popup menu...
JMenuItem menuItem = null;
for(int i=0;i<grids.getPopupCommands().size();i++) {
menuItem = (JMenuItem)grids.getPopupCommands().get(i);
grids.getPopup().add(menuItem);
}
if (grids.getPopupCommands().size()>0)
grids.getPopup().add(new JSeparator());
} // end menu items to show only in read only mode
// add "select all" and "deselect all" commands in case of check-box column...
int modelColIndex = getSelectedColumn()==-1 ? -1 :getColumnModel().getColumn(getSelectedColumn()).getModelIndex();
if (modelColIndex==-1) {
int xOverflow = x+(int)tablexy.getX()+grids.getPopup().getWidth()-(int)screenSize.getWidth();
int popupX = xOverflow>0?x-xOverflow-20:x;
modelColIndex = getColumnModel().getColumnIndexAtX(popupX);
}
if (modelColIndex!=-1 &&
colProps[modelColIndex].getColumnType()==Column.TYPE_CHECK &&
((CheckBoxColumn)colProps[modelColIndex]).isShowDeSelectAllInPopupMenu() &&
(getMode()!=Consts.READONLY || ((CheckBoxColumn)colProps[modelColIndex]).isEnableInReadOnlyMode())
) {
JMenuItem selMenu = new JMenuItem(
ClientSettings.getInstance().getResources().getResource("select all"),
ClientSettings.getInstance().getResources().getResource("select all").charAt(0)
);
final int index = modelColIndex;
selMenu.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
for(int i=0;i<model.getRowCount();i++)
if (((CheckBoxColumn)colProps[index]).isDeSelectAllCells() || model.isCellEditable(i,index))
model.setValue(
((CheckBoxColumn)colProps[index]).getPositiveValue(),
i,
index
);
}
});
grids.getPopup().add(selMenu);
JMenuItem deselMenu = new JMenuItem(
ClientSettings.getInstance().getResources().getResource("deselect all"),
ClientSettings.getInstance().getResources().getResource("deselect all").charAt(0)
);
deselMenu.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
for(int i=0;i<model.getRowCount();i++)
if (((CheckBoxColumn)colProps[index]).isDeSelectAllCells() || model.isCellEditable(i,index))
model.setValue(
((CheckBoxColumn)colProps[index]).getNegativeValue(),
i,
index
);
}
});
grids.getPopup().add(deselMenu);
if (getMode()==Consts.READONLY)
grids.getPopup().add(new JSeparator());
}
if (getMode()==Consts.READONLY) {
// menu items to show only in read only mode:
// add selectable columns to popup menu...
JCheckBoxMenuItem cbMenuItem;
int expandableColIndex = -1;
if (expandableColumnAttributeName!=null)
expandableColIndex = Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName);
for(int i=0;i<colProps.length;i++)
if (colProps[i].isColumnSelectable()) {
if (colProps[i].getHeaderColumnName()!=null &&
colProps[i].getHeaderColumnName().length()>0)
cbMenuItem = new JCheckBoxMenuItem(ClientSettings.getInstance().getResources().getResource(colProps[i].getHeaderColumnName()));
else
cbMenuItem = new JCheckBoxMenuItem(ClientSettings.getInstance().getResources().getResource(colProps[i].getColumnName()));
if (colProps[i].isColumnVisible())
cbMenuItem.setState(true);
cbMenuItem.setEnabled(expandableColIndex==-1 || expandableColIndex!=i);
cbMenuItem.addActionListener(new CheckboxMenuItem(i));
grids.getPopup().add(cbMenuItem);
}
} // end menu items to show only in read only mode
if (grids.getPopup().getComponentCount()>0) {
int xOverflow = x+(int)tablexy.getX()+grids.getPopup().getWidth()-(int)screenSize.getWidth();
int yOverflow = y+(int)tablexy.getY()+grids.getPopup().getHeight()-(int)screenSize.getHeight();
int popupX = xOverflow>0?x-xOverflow-20:x;
int popupY = yOverflow>0?y-yOverflow-20:y;
if (getPeer()==null) {
Component c = this;
Component expPanel = null;
popupY = 0;
do {
while(c!=null && !(c instanceof ExpandablePanel)) {
popupX += c.getLocation().x;
popupY += c.getLocation().y;
c = c.getParent();
}
if (c!=null) {
expPanel = c;
c = c.getParent();
}
}
while(c!=null);
if (expPanel!=null) {
grids.getPopup().show(expPanel.getParent(),popupX,popupY);
}
}
else
grids.getPopup().show(this,popupX,popupY);
}
}
catch (Throwable ex) {
Logger.error(this.getClass().getName(),"showPopupMenu","Error while constructing grids.getPopup() menu.",ex);
ex.printStackTrace();
}
}
class CheckboxMenuItem implements ActionListener {
private int columnIndex = -1;
public CheckboxMenuItem(int columnIndex) {
this.columnIndex = columnIndex;
}
public void actionPerformed(ActionEvent e) {
colProps[columnIndex].setColumnVisible(!colProps[columnIndex].isColumnVisible());
if (fromColIndex<=columnIndex && columnIndex<toColIndex) {
if (!colProps[columnIndex].isColumnVisible() &&
Grid.this.getColumnCount()==1)
// do not allow to hide column if this column is the only one visible...
return;
setVisibleColumn(columnIndex,colProps[columnIndex].isColumnVisible());
}
else if (grids!=null) {
if (!lockedGrid) {
if (!colProps[columnIndex].isColumnVisible() &&
Grid.this.getColumnCount()==1)
// do not allow to hide column if this column is the only one visible...
return;
grids.getLockedGrid().setVisibleColumn(columnIndex,colProps[columnIndex].isColumnVisible());
}
else {
if (!colProps[columnIndex].isColumnVisible() &&
Grid.this.getColumnCount()==1)
// do not allow to hide column if this column is the only one visible...
return;
grids.getGrid().setVisibleColumn(columnIndex,colProps[columnIndex].isColumnVisible());
}
}
}
}
/**
* Set column visibility for all grid columns.
*/
private final void setVisibleColumns() {
// remove all columns...
TableColumnModel colsModel = this.getColumnModel();
while(colsModel.getColumnCount()>0)
colsModel.removeColumn(colsModel.getColumn(0));
// add visible columns only...
for(int i=fromColIndex;i<toColIndex;i++) {
if (colProps[i].isColumnVisible()) {
this.addColumn(tableColumnModel[i]);
}
}
}
/**
* Set (in)visibility state of the specified column.
* @param columnModelIndex column model index
* @param colVisible (in)visibility state for the specified column
*/
public final void setVisibleColumn(int columnModelIndex,boolean colVisible) {
colProps[columnModelIndex].setColumnVisible(colVisible);
TableColumnModel colsModel = this.getColumnModel();
int columnViewIndex = this.convertColumnIndexToView(columnModelIndex);
if (!colVisible && columnViewIndex!=-1)
colsModel.removeColumn(colsModel.getColumn(columnViewIndex));
else if (colVisible && columnViewIndex==-1) {
setVisibleColumns();
}
// top grid is defined and this is the std grid...
if (grids.getGridControl()!=null && grids.getGridControl().getLockedRowsOnTop()>0 &&
gridType==MAIN_GRID &&
grids.getGridControl().getTopTable()!=null){
grids.getGridControl().getTopTable().getGrid().setVisibleColumn(columnModelIndex,colVisible);
if (grids.getGridControl().getTopTable().getLockedGrid()!=null)
grids.getGridControl().getTopTable().getLockedGrid().setVisibleColumn(columnModelIndex,colVisible);
}
// bottom grid is defined and this is the std grid...
if (grids.getGridControl()!=null && grids.getGridControl().getLockedRowsOnBottom()>0 &&
gridType==MAIN_GRID &&
grids.getGridControl().getBottomTable()!=null){
grids.getGridControl().getBottomTable().getGrid().setVisibleColumn(columnModelIndex,colVisible);
if (grids.getGridControl().getBottomTable().getLockedGrid()!=null)
grids.getGridControl().getBottomTable().getLockedGrid().setVisibleColumn(columnModelIndex,colVisible);
}
if (hasColSpan) {
repaintAdditionalColumnHeaders(columnModelIndex,colVisible?colProps[columnModelIndex].getPreferredWidth():0);
}
}
/**
* @return table model of the grid
*/
public final VOListTableModel getVOListTableModel() {
return model;
}
/**
* Updates the selection models of the table, depending on the state of the
* two flags: <code>toggle</code> and <code>extend</code>. All changes
* to the selection that are the result of keyboard or mouse events received
* by the UI are channeled through this method so that the behavior may be
* overridden by a subclass.
* <p>
* This implementation uses the following conventions:
* <ul>
* <li> <code>toggle</code>: <em>false</em>, <code>extend</code>: <em>false</em>.
* Clear the previous selection and ensure the new cell is selected.
* <li> <code>toggle</code>: <em>false</em>, <code>extend</code>: <em>true</em>.
* Extend the previous selection to include the specified cell.
* <li> <code>toggle</code>: <em>true</em>, <code>extend</code>: <em>false</em>.
* If the specified cell is selected, deselect it. If it is not selected, select it.
* <li> <code>toggle</code>: <em>true</em>, <code>extend</code>: <em>true</em>.
* Leave the selection state as it is, but move the anchor index to the specified location.
* </ul>
* @param rowIndex affects the selection at <code>row</code>
* @param columnIndex affects the selection at <code>column</code>
* @param toggle see description above
* @param extend if true, extend the current selection
*
*/
public void changeSelection(int rowIndex, int columnIndex, boolean toggle, boolean extend) {
super.changeSelection(rowIndex, columnIndex, toggle, extend);
if ((oldSelectedColumn==-1 || oldSelectedColumn!=columnIndex) &&
(oldSelectedRow==-1 || oldSelectedRow==rowIndex)) {
oldSelectedRow = rowIndex;
oldSelectedColumn = columnIndex;
if (model!=null && getMode()==Consts.READONLY) {
// fire cell selected event...
if (columnIndex!=-1)
columnIndex = this.convertColumnIndexToModel(columnIndex);
else
columnIndex = 0;
gridController.selectedCell(
this.getSelectedRow(), columnIndex,
model.getColumnName(columnIndex),
model.getObjectForRow(this.getSelectedRow())
);
}
}
}
/**
* Called whenever the value of the selection changes.
* @param e grid selection event
*/
public final void valueChanged(ListSelectionEvent e) {
if (model!=null && getMode()==Consts.EDIT && grids!=null && grids.isEditOnSingleRow() && getSelectedRow()!=-1) {
setRowSelectionInterval(grids.getCurrentEditingRow(),grids.getCurrentEditingRow());
return;
}
super.valueChanged(e);
if (gridType!=MAIN_GRID)
return;
if (model!=null && getMode()==Consts.INSERT) {
// if grid is in insert mode then row selection is always forced to the inserted rows...
if (grids.isInsertRowsOnTop()) {
if (getSelectedRow()>=grids.getCurrentNumberOfNewRows()) {
setRowSelectionInterval(
Math.max(0,grids.getCurrentNumberOfNewRows()-1),
Math.max(0,grids.getCurrentNumberOfNewRows()-1)
);
grids.setRowSelectionInterval(
Math.max(0,grids.getCurrentNumberOfNewRows()-1),
Math.max(0,grids.getCurrentNumberOfNewRows()-1)
);
return;
}
}
else {
if (getSelectedRow()<=model.getRowCount()-grids.getCurrentNumberOfNewRows()) {
setRowSelectionInterval(
Math.max(0,model.getRowCount()-grids.getCurrentNumberOfNewRows()),
Math.max(0,model.getRowCount()-grids.getCurrentNumberOfNewRows())
);
grids.setRowSelectionInterval(
Math.max(0,model.getRowCount()-grids.getCurrentNumberOfNewRows()),
Math.max(0,model.getRowCount()-grids.getCurrentNumberOfNewRows())
);
return;
}
}
}
if (grids!=null && grids.getLockedGrid()!=null) {
if (!controlDown || getSelectionModel().getSelectionMode()==ListSelectionModel.SINGLE_SELECTION)
grids.setRowSelectionInterval(this.getSelectedRow(),this.getSelectedRow());
else if (controlDown && getSelectionModel().getSelectionMode()==ListSelectionModel.SINGLE_INTERVAL_SELECTION) {
getSelectionModel().addSelectionInterval(this.getSelectedRow(),this.getSelectedRow());
}
else {
addRowSelectionInterval(this.getSelectedRow(),this.getSelectedRow());
}
}
// else if (grids!=null && grids.getLockedGrid()==null) {
// if (!controlDown || getSelectionModel().getSelectionMode()==ListSelectionModel.SINGLE_SELECTION)
// grids.setRowSelectionInterval(this.getSelectedRow(),this.getSelectedRow());
// else if (controlDown && getSelectionModel().getSelectionMode()==ListSelectionModel.SINGLE_INTERVAL_SELECTION) {
// addRowSelectionInterval(this.getSelectedRow(),this.getSelectedRow());
// }
// else {
// addRowSelectionInterval(this.getSelectedRow(),this.getSelectedRow());
// }
// }
// skip additional events...
if (e.getValueIsAdjusting())
return;
if (model!=null && getMode()==Consts.READONLY) {
if (this.getSelectedRows().length>1) {
// toolbar disabilitation...
if (grids.getNavBar()!=null)
grids.getNavBar().setEnabled(false);
if (grids.getEditButton()!=null)
grids.getEditButton().setEnabled(false);
grids.setGenericButtonsEnabled(false);
}
else {
if (grids.getEditButton() != null)
grids.getEditButton().setEnabled(true);
grids.setGenericButtonsEnabled(true);
}
}
if (gridController!=null &&
this.getSelectedRows().length==1
) {
// fire cell selected event...
int columnIndex = this.getSelectedColumn();
if (columnIndex!=-1)
columnIndex = this.convertColumnIndexToModel(columnIndex);
else
columnIndex = 0;
gridController.selectedCell(
this.getSelectedRow(), columnIndex,
model.getColumnName(columnIndex),
model.getObjectForRow(this.getSelectedRow())
);
oldSelectedRow = this.getSelectedRow();
oldSelectedColumn = columnIndex;
// update navigation toolbar state...
if (getMode()==Consts.READONLY && (grids.getNavBar()!=null)) {
if (grids.getstartIndex()==0 &&
this.getSelectedRow()==0)
grids.getNavBar().setFirstRow(true);
else
grids.getNavBar().setFirstRow(false);
if (!grids.isMoreRows() && this.getSelectedRow()==model.getRowCount()-1)
grids.getNavBar().setLastRow(true);
else
grids.getNavBar().setLastRow(false);
}
}
if (statusPanel!=null) {
// update status bar content...
if (this.getSelectedRows().length==0)
statusPanel.setText("");
else if (this.getSelectedRows().length==1) {
String msg = ClientSettings.getInstance().getResources().getResource("Selected Row")+": "+(grids.getCurrentNumberOfNewRows()+grids.getLastIndex()-model.getRowCount()+this.getSelectedRow()+2);
if (grids.getTotalResultSetLength()>0) {
msg += " "+ClientSettings.getInstance().getResources().getResource("of")+" "+grids.getTotalResultSetLength();
}
statusPanel.setText(msg);
}
else if (this.getSelectedRows().length>1 && getMode()==Consts.READONLY) {
String rows = "";
for(int i=0;i<this.getSelectedRows().length;i++)
rows += (this.getSelectedRows()[i]+2+grids.getCurrentNumberOfNewRows()+grids.getLastIndex()-model.getRowCount())+", ";
rows = rows.substring(0,rows.length()-2);
String msg = ClientSettings.getInstance().getResources().getResource("Selected Rows")+": "+rows;
if (grids.getTotalResultSetLength()>0) {
msg += " "+ClientSettings.getInstance().getResources().getResource("of")+" "+grids.getTotalResultSetLength();
}
statusPanel.setText(msg);
}
else statusPanel.setText("");
}
try {
if (!controlDown && !lockedGrid)
ensureRowIsVisible(getSelectedRow());
}
catch (Exception ex) {
}
// fire row selected event...
if (gridController!=null && this.getSelectedRow()!=-1)
gridController.rowChanged(this.getSelectedRow());
}
/**
* Method overrided to ensure that the current selected cell is always visible.
* @param e ListSelectionEvent
*/
public void columnSelectionChanged(ListSelectionEvent e) {
super.columnSelectionChanged(e);
Rectangle r = this.getVisibleRect();
int row = getSelectedRow();
try {
if (this.rowAtPoint(new Point(r.x, r.y)) > row) {
row = this.rowAtPoint(new Point(r.x, r.y + r.height-1));
setRowSelectionInterval(row, row);
}
else if (this.rowAtPoint(new Point(r.x, r.y + r.height-1)) < row) {
row = this.rowAtPoint(new Point(r.x, r.y));
setRowSelectionInterval(row, row);
}
}
catch (Exception ex) {
}
ensureRowIsVisible(row);
revalidate();
repaint();
if (this.getTableHeader()!=null) {
getTableHeader().revalidate();
getTableHeader().repaint();
}
}
/**
* @return background color for the selected cell
*/
public final Color getActiveCellBackgroundColor() {
return activeCellBackgroundColor;
}
/**
* Set background color for the selected cell.
* @param activeCellBackgroundColor background color for the selected cell
*/
public final void setActiveCellBackgroundColor(Color activeCellBackgroundColor) {
this.activeCellBackgroundColor = activeCellBackgroundColor;
}
/**
* @return current grid mode; possible values: Consts.READ_ONLY, Consts.EDIT, Consts.INSERT
*/
public final int getMode() {
return model.getMode();
}
/**
* Set if it is allowed to reorder columns.
* @param reorderingAllowed flag used to set columns reordering
*/
public final void setReorderingAllowed(boolean reorderingAllowed) {
// if (expandableRowController!=null)
// reorderingAllowed = false;
this.reorderingAllowed = reorderingAllowed;
if (this.getTableHeader()!=null)
this.getTableHeader().setReorderingAllowed(reorderingAllowed);
}
/**
* Set if it is allowed to resize columns.
* @param reorderingAllowed flag used to set columns resizing
*/
public final void setResizingAllowed(boolean resizingAllowed) {
this.resizingAllowed = resizingAllowed;
if (this.getTableHeader()!=null)
this.getTableHeader().setResizingAllowed(resizingAllowed);
}
public void setRowSelectionInterval(int index0, int index1) {
super.setRowSelectionInterval(index0, index1);
if (!lockedGrid && grids.getLockedGrid()!=null)
grids.getLockedGrid().setRowSelectionInterval(index0, index1);
}
/**
* This method override the super class method, to fix a bug.
* @param selRow selected row
*/
public final void ensureRowIsVisible(final int selRow) {
// System.out.println(lockedGrid+" "+selRow);
java.awt.Rectangle r = getCellRect(this.getSelectedRow(),this.getSelectedColumn()==-1?0:this.getSelectedColumn(), true);
java.awt.Rectangle gr = this.getVisibleRect();
if (gr.getY()+gr.getHeight()<r.getY()) // if used to avoid scrolling of grid for an "internal" selected row
scrollRectToVisible(r);
if (!lockedGrid && grids.getLockedGrid()!=null) {
grids.getLockedGrid().ensureRowIsVisible(selRow);
// grids.getLockedGrid().revalidate();
// grids.getLockedGrid().repaint();
}
}
/**
* This method override the super class mathod to add a vertical scrollbar listener and right mouse click event on the scroll bar...
*/
protected void configureEnclosingScrollPane() {
Container p = getParent();
// retrieve container scrollpane and add to it a vertical scrollbar listener...
if (p instanceof JViewport) {
Container gp = p.getParent();
if (gp instanceof JScrollPane) {
scrollPane = (JScrollPane)gp;
if (rightClickMouseListener==null)
rightClickMouseListener = Grid.this;
try {
scrollPane.removeMouseListener(rightClickMouseListener);
}
catch (Exception ex) {
}
scrollPane.addMouseListener(rightClickMouseListener);
createVerticalScrollBarListener(scrollPane);
JViewport viewport = scrollPane.getViewport();
if (viewport == null || viewport.getView() != this) {
return;
}
// add column headers and optionally additional column headers...
JPanel topPanel = new JPanel();
topPanel.setLayout(new GridBagLayout());
JTableHeader th = getTableHeader();
if (th!=null)
topPanel.add(th,
new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0
, GridBagConstraints.WEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0), 0, 0));
if (hasColSpan &&
(gridType==Grid.MAIN_GRID && grids.getGridControl()==null ||
gridType==Grid.MAIN_GRID && grids.getGridControl()!=null && grids.getGridControl().getTopTable()==null ||
gridType==Grid.TOP_GRID)) {
// add additional header columns...
JPanel additionalColHeaders = new JPanel();
additionalColHeaders.setLayout(new FlowLayout(FlowLayout.LEFT,0,0));
int span = 0;
int w = 0;
int rest = 0;
JLabel h = null;
JPanel hp = null;
Color backcolor = new JButton().getBackground();
for(int i=0;i<colProps.length;i++) {
if (colProps[i].getAdditionalHeaderColumnSpan()>0) {
span = colProps[i].getAdditionalHeaderColumnSpan();
hp = new JPanel();
if (colProps[i].getHeaderTextHorizontalAlignment()==SwingConstants.CENTER)
hp.setLayout(new FlowLayout(FlowLayout.CENTER,0,0));
else if (colProps[i].getHeaderTextHorizontalAlignment()==SwingConstants.LEFT)
hp.setLayout(new FlowLayout(FlowLayout.LEFT,0,0));
else if (colProps[i].getHeaderTextHorizontalAlignment()==SwingConstants.RIGHT)
hp.setLayout(new FlowLayout(FlowLayout.RIGHT,0,0));
hp.setBorder(BorderFactory.createRaisedBevelBorder());
hp.setBackground(backcolor);
h = new JLabel();
if (colProps[i].getHeaderFont()!=null)
h.setFont(colProps[i].getHeaderFont());
if (colProps[i].getHeaderForegroundColor()!=null)
h.setForeground(colProps[i].getHeaderForegroundColor());
hp.add(h,null);
h.setText(ClientSettings.getInstance().getResources().getResource(colProps[i].getAdditionalHeaderColumnName()));
rest = span-1;
w = colProps[i].getPreferredWidth();
ArrayList list = new ArrayList();
list.add(new Integer(i));
additionalHeaderToHeaders.put(hp,list);
headerToAdditionalHeader.put(new Integer(i),hp);
}
else {
w += colProps[i].getPreferredWidth();
rest--;
ArrayList list = (ArrayList)additionalHeaderToHeaders.get(hp);
if (list!=null)
list.add(new Integer(i));
headerToAdditionalHeader.put(new Integer(i),hp);
}
if (rest==0 && h!=null) {
hp.setPreferredSize(new Dimension(w,headerHeight));
if (i>=fromColIndex && i<toColIndex) {
additionalColHeaders.add(hp,null);
}
}
}
topPanel.add(additionalColHeaders,
new GridBagConstraints(0, 0, 1, 1, 1.0, 0.0
, GridBagConstraints.WEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0), 0, 0));
}
scrollPane.setColumnHeaderView(topPanel);
// scrollPane.getViewport().setBackingStoreEnabled(true);
Border border = scrollPane.getBorder();
if (border == null || border instanceof UIResource) {
scrollPane.setBorder(UIManager.getBorder("Table.scrollPaneBorder"));
}
}
if (gridType==MAIN_GRID && searchWindowManager==null)
searchWindowManager = new SearchWindowManager(this);
}
}
/**
* @return <code>true</code> if search window is currently visible, <code>false</code> otherwise
*/
public final boolean isSearchWindowVisible() {
return searchWindowManager!=null && searchWindowManager.isSearchWindowVisible();
}
public void mouseClicked(MouseEvent e) {
if (e.getClickCount()==1 &&
SwingUtilities.isRightMouseButton(e)
// getSelectedColumn()!=-1 &&
) {
if (getParentGrid()!=null && e.getSource().equals(this))
return;
if (grids.getCurrentNestedComponent()!=null) {
int row = rowAtPoint(e.getPoint());
int y = getRowHeight();
for(int i=0;i<row;i++)
y += getRowHeight(i);
int x = 13;
int expandableColIndex = Grid.this.modelAdapter.getFieldIndex(expandableColumnAttributeName);
for(int i=0;i<expandableColIndex;i++)
x += getColumnModel().getColumn(i).getWidth();
x = e.getX()-x;
y = e.getY()-y;
if (x>=0 && y>=0) {
Component c = getExpandablePanel(grids.getCurrentNestedComponent());
Point pp = SwingUtilities.convertPoint(c,x,y,grids.getCurrentNestedComponent());
grids.getCurrentNestedComponent().dispatchEvent(
new MouseEvent(
Grid.this,
e.getID(),
e.getWhen(),
e.getModifiers(),
pp.x,
pp.y,
e.getClickCount(),
e.isPopupTrigger()
)
);
}
e.consume();
return;
}
if (Grid.this.columnAtPoint(e.getPoint())>=0)
Grid.this.setColumnSelectionInterval(
Grid.this.columnAtPoint(e.getPoint()),
Grid.this.columnAtPoint(e.getPoint())
);
if (model.getRowCount()>0 && Grid.this.rowAtPoint(e.getPoint())>=0)
if (Grid.this.getSelectedRows()!=null && Grid.this.getSelectedRows().length<=1)
Grid.this.setRowSelectionInterval(
Grid.this.rowAtPoint(e.getPoint()),
Grid.this.rowAtPoint(e.getPoint())
);
// if (Grid.this.rowAtPoint(e.getPoint())>=0)
showPopupMenu(e.getX(),e.getY());
e.consume();
}
}
/**
* Invoked when a mouse button has been pressed on a component.
*/
public void mousePressed(MouseEvent e) {}
/**
* Invoked when a mouse button has been released on a component.
*/
public void mouseReleased(MouseEvent e) {}
/**
* Invoked when the mouse enters a component.
*/
public void mouseEntered(MouseEvent e) {}
/**
* Invoked when the mouse exits a component.
*/
public void mouseExited(MouseEvent e) {}
/**
* Method called by quick filter panel to filter the specified column.
* @param colProps column properties
* @param value1 value used in the filter column (as unique filtering value or as the miminum value in a range filtering)
* @param value2 (optional) value used in the filter column (as the maximum value in a range filtering)
*/
public void filter(Column colProps,Object value1,Object value2) {
if(colProps==null) return;
// check for type conversion...
Class clazz = this.grids.getVOListTableModel().getColumnClass(this.grids.getVOListTableModel().findColumn(colProps.getColumnName()));
value1 = ClientUtils.convertObject(value1,clazz);
value2 = ClientUtils.convertObject(value2,clazz);
if (gridController!=null) {
value1 = gridController.beforeFilterGrid(colProps.getColumnName(),value1);
if (value2!=null)
value2 = gridController.beforeFilterGrid(colProps.getColumnName(),value2);
}
FilterWhereClause[] values = null;
if (value2!=null)
grids.getQuickFilterValues().put(
colProps.getColumnName(),
values = new FilterWhereClause[] {
new FilterWhereClause(colProps.getColumnName(),">=",value1),
new FilterWhereClause(colProps.getColumnName(),value2 instanceof java.util.Date?"<":"<=",value2)
}
);
else {
int colType=colProps.getColumnType();
if ((colType==Column.TYPE_TEXT ||
colType==Column.TYPE_LOOKUP) &&
value1!=null && (value1.toString().endsWith("%") || value1.toString().startsWith("%")))
grids.getQuickFilterValues().put(
colProps.getColumnName(),
values = new FilterWhereClause[] {
new FilterWhereClause(colProps.getColumnName(),ClientSettings.LIKE,value1),
null
}
);
else
grids.getQuickFilterValues().put(colProps.getColumnName(),values = new FilterWhereClause[] {
new FilterWhereClause(colProps.getColumnName(),"=",value1),
null
});
}
// set to a lower border the filtered column...
int gridIndex = -1;
for(int i=0;i<getModel().getColumnCount();i++) {
try {
gridIndex = this.convertColumnIndexToView(i);
if (gridIndex!=-1) {
if (colProps.getColumnName().equals(getVOListTableModel().getColumnName(i)) && this.getTableHeader()!=null) {
if (!ClientSettings.SHOW_FILTER_SYMBOL)
((TableColumnHeaderRenderer)this.getTableHeader().getColumnModel().getColumn(gridIndex).getHeaderRenderer()).setBorder(BorderFactory.createLoweredBevelBorder());
else
repaint();
}
}
}
catch (Exception ex) {
ex.printStackTrace();
}
}
grids.reloadDataFromStart();
grids.getRemovefilterItem().setVisible(true);
grids.getPopup().setVisible(false);
grids.getPopup().setVisible(true);
grids.getFilterPanel().requestFocus();
}
/**
* Method invoked by FilterPanel to repaint icons in column headers,
* according to sorting/filtering conditions just applied.
*/
public final void updateColumnHeaderIcons() {
// set to a lower/upper border the filtered column...
int gridIndex = -1;
FilterWhereClause[] where = null;
for(int i=0;i<getModel().getColumnCount();i++) {
try {
gridIndex = this.convertColumnIndexToView(i);
if (gridIndex!=-1 &&
!ClientSettings.SHOW_FILTER_SYMBOL &&
this.getTableHeader()!=null) {
where = (FilterWhereClause[])grids.getQuickFilterValues().get( getVOListTableModel().getColumnName(i) );
if (where!=null)
((TableColumnHeaderRenderer)this.getTableHeader().getColumnModel().getColumn(gridIndex).getHeaderRenderer()).setBorder(BorderFactory.createLoweredBevelBorder());
else
((TableColumnHeaderRenderer)this.getTableHeader().getColumnModel().getColumn(gridIndex).getHeaderRenderer()).setBorder(BorderFactory.createRaisedBevelBorder());
}
}
catch (Exception ex) {
ex.printStackTrace();
}
}
}
/**
* Remove filter from the specified column.
* @param attributeName attribute name that identifies the column
*/
public void removeQuickFilter(String attributeName) {
// remove filter from the specified column...
FilterWhereClause[] values = (FilterWhereClause[])grids.getQuickFilterValues().remove(attributeName);
if (values==null)
return;
// set to a upper border the filtered column...
int gridIndex = -1;
for(int i=0;i<getModel().getColumnCount();i++) {
try {
gridIndex = this.convertColumnIndexToView(i);
if (gridIndex!=-1) {
if (attributeName.equals(getVOListTableModel().getColumnName(i)) &&
!ClientSettings.SHOW_FILTER_SYMBOL &&
this.getTableHeader()!=null)
((TableColumnHeaderRenderer)this.getTableHeader().getColumnModel().getColumn(gridIndex).getHeaderRenderer()).setBorder(BorderFactory.createRaisedBevelBorder());
}
}
catch (Exception ex) {
ex.printStackTrace();
}
}
grids.reload();
}
/**
* Method called by JVM when viewing this class.
*/
public final void addNotify() {
super.addNotify();
if (firstTime && gridType==MAIN_GRID) {
// this flag allows only one execution of the following instructions...
firstTime = false;
dropTarget = new DropTarget(scrollPane, this);
dropTarget2 = new DropTarget(this, this);
// set descriptions into the column headers...
if (grids==null ||
grids.getGridControl()==null ||
grids.getGridControl().getLockedRowsOnTop()==0)
for(int i=0;i<tableColumnModel.length;i++) {
tableColumnModel[i].setHeaderValue(ClientSettings.getInstance().getResources().getResource(colProps[i].getHeaderColumnName()));
}
}
else if (grids!=null &&
grids.getGridControl()!=null &&
gridType==TOP_GRID &&
grids.getGridControl().getLockedRowsOnTop()>0) {
// set descriptions into the column headers...
for(int i=0;i<tableColumnModel.length;i++) {
tableColumnModel[i].setHeaderValue(ClientSettings.getInstance().getResources().getResource(colProps[i].getHeaderColumnName()));
}
}
}
/**
* @return <code>true</code> if TableModel is changed, <code>false</code> otherwise
*/
public boolean isDataModified() {
boolean modified = false;
if (getMode()==Consts.INSERT)
modified = true;
else if (getMode()==Consts.EDIT) {
if (stopCellEditing())
modified = true;
else
modified = (getVOListTableModel().getChangedRows().size() > 0);
}
return(modified);
}
/**
* @return <code>true</code> if current editing cell is in valid state, <code>false</code> otherwise
*/
public final boolean stopCellEditing() {
int row = getEditingRow();
int col = getEditingColumn();
if ((row>=0) && (col>=0))
return(getCellEditor(row, col).stopCellEditing());
else
return true;
}
/**
* Add a command to the grids.getPopup() menu.
* @param item command to add in the grids.getPopup() menu
*/
public final void addPopupCommand(JMenuItem item) {
grids.getPopupCommands().add(item);
}
/**
* @param columnName column name
* @return int column index of the specified column name
*/
public int getColumnIndex(String columnName) {
return(this.modelAdapter.getFieldIndex(columnName));
}
/**
* @param rowHeightFixed define if row height can change for each row, according to image height included in a cell of grid; default value: <code>true</code>
*/
public final void setRowHeightFixed(boolean rowHeightFixed) {
this.rowHeightFixed = rowHeightFixed;
}
/**
* @return define if row height can change for each row, according to image height included in a cell of grid; default value: <code>true</code>
*/
public final boolean isRowHeightFixed() {
return rowHeightFixed;
}
/**
* Used to define if grid sorting operation must always invoke loadData method to retrieve a new list of v.o. or
* the grid must sort the current v.o. list without invoking loadData (only with the whole result set loaded).
* @param orderWithLoadData flag used to define if grid sorting operation must always invoke loadData method to retrieve a new list of v.o. or the grid must sort the current v.o. list without invoking loadData (only with the whole result set loaded)
*/
public final void setOrderWithLoadData(boolean orderWithLoadData,OrderPolicy orderPolicy) {
this.orderWithLoadData = orderWithLoadData;
this.orderPolicy = orderPolicy;
}
/**
* @return mouse listener applied to tabler headers to sort columns
*/
public final MouseListener getSortingMouseListener() {
return colHeaderMouseListener;
}
/********************************************************************
*
* DRAG 'N DROP MANAGEMENTS METHODS
*
********************************************************************/
/************************************************************
* DRAG MANAGEMENT
************************************************************/
/**
* Enable drag onto the grid.
* @param gridId grid identifier
*/
public final void enableDrag(String gridId) {
try {
this.gridId = gridId;
dragSource.createDefaultDragGestureRecognizer(
this,
DnDConstants.ACTION_MOVE,
new DragGestureAdapter(this)
);
}
catch (Exception ex) {
ex.printStackTrace();
}
}
class DragGestureAdapter implements DragGestureListener {
private DragSourceListener dragListener = null;
public DragGestureAdapter(DragSourceListener dragListener) {
this.dragListener = dragListener;
}
/**
* A drag gesture has been initiated.
*/
public final void dragGestureRecognized( DragGestureEvent event) {
if (gridController.dragEnabled()) {
setCursor(dragCursor);
int[] selIndexes = Grid.this.getSelectedRows();
if ( selIndexes.length>0 ){
try {
MDIFrame.getInstance().setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
catch (Exception ex) {
}
dragSource.startDrag (event, DragSource.DefaultMoveDrop, new StringSelection(gridId), dragListener);
}
}
else
// drag interrupted...
event.getSourceAsDragGestureRecognizer().resetRecognizer();
}
}
/**
* This message goes to DragSourceListener, informing it that the dragging has entered the DropSite
*/
public final void dragEnter (DragSourceDragEvent event) {
setCursor(Cursor.getDefaultCursor());
gridController.dragEnter();
}
/**
* This message goes to DragSourceListener, informing it that the dragging has exited the DropSite.
*/
public final void dragExit (DragSourceEvent event) {
setCursor(Cursor.getDefaultCursor());
gridController.dragExit();
}
/**
* This message goes to DragSourceListener, informing it that the dragging is currently ocurring over the DropSite.
*/
public final void dragOver (DragSourceDragEvent event) {
setCursor(dragCursor);
gridController.dragOver();
}
/**
* This method is invoked when the user changes the dropAction.
*/
public final void dropActionChanged ( DragSourceDragEvent event) { }
/**
* This message goes to DragSourceListener, informing it that the dragging has ended.
*/
public final void dragDropEnd (DragSourceDropEvent event) {
gridController.dragDropEnd();
}
/************************************************************
* DROP MANAGEMENT
************************************************************/
/**
* This method is invoked when you are dragging over the DropSite.
*/
public final void dragEnter (DropTargetDragEvent event) {
event.acceptDrag (DnDConstants.ACTION_MOVE);
gridController.dropEnter();
}
/**
* This method is invoked when you are exit the DropSite without dropping.
*/
public final void dragExit (DropTargetEvent event) {
try {
gridController.dropExit();
}
catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* This method is invoked when a drag operation is going on.
*/
public final void dragOver (DropTargetDragEvent event) {
int row = rowAtPoint(event.getLocation());
gridController.dropOver(row);
}
/**
* This method is invoked when a drop event has occurred.
*/
public final void drop(DropTargetDropEvent event) {
try {
setCursor(Cursor.getDefaultCursor());
Transferable transferable = event.getTransferable();
if (transferable.isDataFlavorSupported (DataFlavor.stringFlavor)){
if (gridController.dropEnabled((String)transferable.getTransferData ( DataFlavor.stringFlavor))) {
event.acceptDrop(DnDConstants.ACTION_MOVE);
event.getDropTargetContext().dropComplete(true);
}
else
event.rejectDrop();
} else{
event.rejectDrop();
}
}
catch (Exception ex) {
ex.printStackTrace();
event.rejectDrop();
} finally {
try {
MDIFrame.getInstance().setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
catch (Exception ex) {
}
}
}
/**
* This method is invoked if the use modifies the current drop gesture.
*/
public final void dropActionChanged ( DropTargetDragEvent event ) {
gridController.dropActionChanged();
}
/**
* Returns the default column model object, which is
* a <code>DefaultTableColumnModel</code>. A subclass can override this
* method to return a different column model object.
*
* This method has been overrided to allow "moveColumn" event interception:
* this event is useful to avoid column moving with additional column headers.
*
* @return the default column model object
* @see javax.swing.table.DefaultTableColumnModel
*/
protected TableColumnModel createDefaultColumnModel() {
return new DefaultTableColumnModel() {
/**
* Moves the column and heading at <code>columnIndex</code> to
* <code>newIndex</code>. The old column at <code>columnIndex</code>
* will now be found at <code>newIndex</code>. The column
* that used to be at <code>newIndex</code> is shifted
* left or right to make room. This will not move any columns if
* <code>columnIndex</code> equals <code>newIndex</code>. This method
* also posts a <code>columnMoved</code> event to its listeners.
*
* @param index the index of column to be moved
* @param newIndex new index to move the column
* @exception IllegalArgumentException if <code>column</code> or
* <code>newIndex</code>
* are not in the valid range
*/
public void moveColumn(int index, int newIndex) {
if (expandableRowController!=null) {
if (index<=modelAdapter.getFieldIndex(expandableColumnAttributeName) ||
newIndex<=modelAdapter.getFieldIndex(expandableColumnAttributeName))
return;
if (expandableRenderer.getCurrentExpandedRow()!=-1)
return;
}
if (hasColSpan &&
(gridType==TOP_GRID ||
grids.getGridControl()!=null && grids.getGridControl().getTopTable()==null && gridType==MAIN_GRID ||
grids.getGridControl()==null)) {
try {
JPanel hp1 = (JPanel)headerToAdditionalHeader.get(new Integer(index));
JPanel hp2 = (JPanel)headerToAdditionalHeader.get(new Integer(newIndex));
if (hp1!=null && hp2!=null && hp1.equals(hp2)) {
super.moveColumn(index, newIndex);
return;
}
else
return;
}
catch (Exception ex) {
return;
}
}
super.moveColumn(index, newIndex);
}
};
}
/**
* Method called my JTable when moving a column.
*/
public final void columnMoved(TableColumnModelEvent e) {
super.columnMoved(e);
if (gridType==TOP_GRID && grids.getGridControl()!=null && grids.getGridControl().getTopTable()!=null){
if (lockedGrid)
grids.getGridControl().getTable().getLockedGrid().moveColumn(e.getFromIndex(),e.getToIndex());
else
grids.getGridControl().getTable().getGrid().moveColumn(e.getFromIndex(),e.getToIndex());
if (grids.getGridControl().getBottomTable()!=null) {
if (lockedGrid)
grids.getGridControl().getBottomTable().getLockedGrid().moveColumn(e.getFromIndex(),e.getToIndex());
else
grids.getGridControl().getBottomTable().getGrid().moveColumn(e.getFromIndex(),e.getToIndex());
}
}
if (grids.getGridControl()!=null &&
grids.getGridControl().getLockedRowsOnTop()==0 &&
grids.getGridControl().getBottomTable()!=null &&
gridType==MAIN_GRID){
if (lockedGrid)
grids.getGridControl().getBottomTable().getLockedGrid().moveColumn(e.getFromIndex(),e.getToIndex());
else
grids.getGridControl().getBottomTable().getGrid().moveColumn(e.getFromIndex(),e.getToIndex());
}
}
/**
* Repaint additional column headers, based in the specified column index.
* @param index column index (related to the model)
* @param width current column width
*/
private void repaintAdditionalColumnHeaders(int index,int width) {
try {
JPanel hp = (JPanel)headerToAdditionalHeader.get(new Integer(index));
if (hp!=null) {
ArrayList list = (ArrayList)additionalHeaderToHeaders.get(hp);
int w = 0;
for(int i=0;i<list.size();i++)
if (i!=index)
w += colProps[((Integer)list.get(i)).intValue()].getPreferredWidth();
else
w += width;
hp.setPreferredSize(new Dimension(w,hp.getSize().height));
hp.revalidate();
hp.getParent().validate();
}
}
catch (Exception ex) {
}
}
/**
* Method called by JTable when resizing a column.
*/
public final void columnMarginChanged(ChangeEvent e) {
// check if there is an additional column header...
try {
TableColumn resizingColumn = getTableHeader().getResizingColumn();
if (resizingColumn != null){
int index = resizingColumn.getModelIndex();
colProps[index].setPreferredWidth(resizingColumn.getWidth());
repaintAdditionalColumnHeaders(index,resizingColumn.getWidth());
}
}
catch (Exception ex) {
}
try {
TableColumn resizingColumn = getTableHeader().getResizingColumn();
if (resizingColumn != null){
int index = resizingColumn.getModelIndex();
colProps[index].setPreferredWidth(resizingColumn.getWidth());
JPanel hp = (JPanel)headerToAdditionalHeader.get(new Integer(index));
if (hp!=null) {
ArrayList list = (ArrayList)additionalHeaderToHeaders.get(hp);
int w = 0;
for(int i=0;i<list.size();i++)
w += colProps[((Integer)list.get(i)).intValue()].getPreferredWidth();
hp.setPreferredSize(new Dimension(w,hp.getSize().height));
hp.revalidate();
hp.getParent().validate();
}
}
}
catch (Exception ex) {
}
super.columnMarginChanged(e);
try {
if (gridType==TOP_GRID && grids.getGridControl()!=null && grids.getGridControl().getTopTable()!=null){
TableColumn resizingColumn = getTableHeader().getResizingColumn();
if (resizingColumn != null){
int index = resizingColumn.getModelIndex();
colProps[index].setPreferredWidth(resizingColumn.getWidth());
index = convertColumnIndexToView(index);
if (lockedGrid)
grids.getGridControl().getTable().getLockedGrid().getColumnModel().getColumn(index).setPreferredWidth(resizingColumn.getPreferredWidth());
else
grids.getGridControl().getTable().getGrid().getColumnModel().getColumn(index).setPreferredWidth(resizingColumn.getPreferredWidth());
if (grids.getGridControl().getBottomTable()!=null) {
if (lockedGrid)
grids.getGridControl().getBottomTable().getLockedGrid().getColumnModel().getColumn(index).setPreferredWidth(resizingColumn.getPreferredWidth());
else
grids.getGridControl().getBottomTable().getGrid().getColumnModel().getColumn(index).setPreferredWidth(resizingColumn.getPreferredWidth());
}
}
}
if (grids.getGridControl()!=null &&
grids.getGridControl().getLockedRowsOnTop()==0 &&
grids.getGridControl().getLockedRowsOnBottom()>0 &&
gridType==MAIN_GRID &&
grids.getGridControl().getBottomTable()!=null){
TableColumn resizingColumn = getTableHeader().getResizingColumn();
int index = resizingColumn.getModelIndex();
index = convertColumnIndexToView(index);
if (lockedGrid)
grids.getGridControl().getBottomTable().getLockedGrid().getColumnModel().getColumn(index).setPreferredWidth(resizingColumn.getPreferredWidth());
else
grids.getGridControl().getBottomTable().getGrid().getColumnModel().getColumn(index).setPreferredWidth(resizingColumn.getPreferredWidth());
}
}
catch (Exception ex) {
}
try {
// recalculate column with...
int width = 0;
for(int i=0;i<tableHeader.getColumnModel().getColumnCount();i++)
width += tableHeader.getColumnModel().getColumn(i).getWidth();
tableHeader.setPreferredSize(new Dimension(width,headerHeight));
// also to other grids???
}
catch (Exception ex) {
}
}
/**
* Define if background and foreground colors must be setted according to GridController definition only in READONLY mode.
* @param colorsInReadOnlyMode <code>false</code> to enable background and foreground colors to be setted according to GridController definition in all grid modes; <code>true</code> to enable background and foreground colors to be setted according to GridController definition only in READONLY mode
*/
public final void setColorsInReadOnlyMode(boolean colorsInReadOnlyMode) {
this.colorsInReadOnlyMode = colorsInReadOnlyMode;
}
/**
* @return define if background and foreground colors must be setted according to GridController definition only in READONLY mode
*/
public final boolean isColorsInReadOnlyMode() {
return colorsInReadOnlyMode;
}
public final boolean hasColSpan() {
return hasColSpan;
}
/**
* Set the cell span for the specified range of cells.
* @param rows row indexes that identify the cells to merge
* @param columns column indexes that identify the cells to merge
* @return <code>true</code> if merge operation is allowed, <code>false</code> if the cells range is invalid
*/
public final boolean mergeCells(int[] rows,int[] columns) {
// if (isOutOfBounds(rows, columns))
// return false;
for (int i=0;i<rows.length;i++) {
for (int j=0;j<columns.length;j++) {
if (cellSpans.get(new Pair(
rows[0] + i,
columns[0] + j
))!=null)
return false;
}
}
for (int i=0,ii=0;i<rows.length;i++,ii--)
for (int j=0,jj=0;j<columns.length;j++,jj--)
cellSpans.put(
new Pair(rows[0] + i,columns[0] + j),
new Pair(ii,jj)
);
cellSpans.put(
new Pair(rows[0],columns[0]),
new Pair(rows.length,columns.length)
);
return true;
}
/**
* Remove the cell span for the specified range of cells.
* @param rows row indexes that identify the cells to merge
* @param columns column indexes that identify the cells to merge
* @return <code>true</code> if merge operation is allowed, <code>false</code> if the cells range is invalid
*/
public final boolean removeMergedCells(int[] rows,int[] columns) {
for (int i=0;i<rows.length;i++) {
for (int j=0;j<columns.length;j++) {
if (cellSpans.get(new Pair(
rows[0] + i,
columns[0] + j
))==null)
return false;
}
}
for (int i=0,ii=0;i<rows.length;i++,ii--)
for (int j=0,jj=0;j<columns.length;j++,jj--)
cellSpans.remove(
new Pair(rows[0] + i,columns[0] + j)
);
cellSpans.remove(
new Pair(rows[0],columns[0])
);
return true;
}
/**
* Method invoked by mergeCells to check cells merging consistency.
*/
private boolean isOutOfBounds(int row, int column) {
if (row<0 || model.getRowCount()<=row || column < 0 || model.getColumnCount()<=column)
return true;
else
return false;
}
/**
* Method invoked by mergeCells to check cells merging consistency.
*/
private boolean isOutOfBounds(int[] rows, int[] columns) {
for (int i=0;i<rows.length;i++)
if (rows[i] < 0 || model.getRowCount()<=rows[i])
return true;
for (int i=0;i<columns.length;i++)
if (columns[i] < 0 || model.getColumnCount()<=columns[i])
return true;
return false;
}
/**
* @return <code>true</code> if the specified cell is visible (according to cells span settings), <code>false</code> otherwise
*/
public final boolean isVisible(int row, int column) {
if (isOutOfBounds(row,column))
return false;
Pair p = (Pair)cellSpans.get(new Pair(row,column));
if (p==null)
return true;
if (p.getN1()<1 || p.getN2()<1)
return false;
return true;
}
/**
* @return cell span
*/
public final Pair getSpan(int row, int column) {
if (isOutOfBounds(row, column))
return new Pair(1,1);
Pair p = (Pair)cellSpans.get(new Pair(row,column));
if (p==null)
return new Pair(1,1);
return p;
}
/**
* @return boolean
*/
public final boolean hasCellSpan() {
return cellSpans.size()>0;
}
/**
* This method has been overrided to support cells span: it returns the cell span (width and height),
* according to the specified cell current visibility.
* Note: a cell can be invisible if it is contained inside a spanned cell.
*/
/*
public Rectangle getCellRect(int row, int column, boolean includeSpacing) {
Rectangle sRect = super.getCellRect(row,column,includeSpacing);
if (row<0 ||
column<0 ||
model.getRowCount()<=row ||
model.getColumnCount()<=column)
return sRect;
if (!isVisible(row,column)) {
int temp_row = row;
int temp_column = column;
row += getSpan(temp_row,temp_column).getN1();
column += getSpan(temp_row,temp_column).getN2();
}
Pair n = getSpan(row,column);
int index = 0;
int columnMargin = getColumnModel().getColumnMargin();
Rectangle cellFrame = new Rectangle();
int aCellHeight = rowHeight + rowMargin;
cellFrame.y = row * aCellHeight;
cellFrame.height = n.getN1()*aCellHeight;
Enumeration enumeration = getColumnModel().getColumns();
while (enumeration.hasMoreElements()) {
TableColumn aColumn = (TableColumn)enumeration.nextElement();
cellFrame.width = aColumn.getWidth() + columnMargin;
if (index == column) break;
cellFrame.x += cellFrame.width;
index++;
}
for (int i=0;i< n.getN2()-1;i++) {
TableColumn aColumn = (TableColumn)enumeration.nextElement();
cellFrame.width += aColumn.getWidth() + columnMargin;
}
if (!includeSpacing) {
Dimension spacing = getIntercellSpacing();
cellFrame.setBounds(cellFrame.x + spacing.width/2,
cellFrame.y + spacing.height/2,
cellFrame.width - spacing.width,
cellFrame.height - spacing.height);
}
return cellFrame;
}
*/
private int calcHeightToRow(int row) {
int y = 0;
for(int i=0;i<row;i++)
y += getRowHeight(i);
return y;
}
public Rectangle getCellRect(int row, int column, boolean includeSpacing) {
Rectangle r = new Rectangle();
boolean valid = true;
if (row>=0 &&
column>=0 &&
row<model.getRowCount() &&
column<model.getColumnCount() &&
!isVisible(row,column)) {
int temp_row = row;
int temp_column = column;
row += getSpan(temp_row,temp_column).getN1();
column += getSpan(temp_row,temp_column).getN2();
}
Pair n = getSpan(row,column);
if (row < 0) {
// y = height = 0;
valid = false;
}
else if (row >= getRowCount()) {
r.y = getHeight();
valid = false;
}
else {
r.height = n.getN1()*getRowHeight(row);
r.y = calcHeightToRow(row);
}
if (column < 0) {
if( !getComponentOrientation().isLeftToRight() ) {
r.x = getWidth();
}
// otherwise, x = width = 0;
valid = false;
}
else if (column >= getColumnCount()) {
if( getComponentOrientation().isLeftToRight() ) {
r.x = getWidth();
}
// otherwise, x = width = 0;
valid = false;
}
else {
TableColumnModel cm = getColumnModel();
if( getComponentOrientation().isLeftToRight() ) {
for(int i = 0; i < column; i++) {
r.x += cm.getColumn(i).getWidth();
}
} else {
for(int i = cm.getColumnCount()-1; i > column; i--) {
r.x += cm.getColumn(i).getWidth();
}
}
r.width = 0;
for (int i=column;i< column+n.getN2();i++) {
r.width += cm.getColumn(i).getWidth();
}
// r.width = cm.getColumn(column).getWidth();
}
if (valid && !includeSpacing) {
int rm = getRowMargin();
int cm = getColumnModel().getColumnMargin();
// This is not the same as grow(), it rounds differently.
r.setBounds(r.x + cm/2, r.y + rm/2, r.width - cm, r.height - rm);
}
return r;
}
/**
* Utility method invoked by rowAtPoint.
*/
private Pair rowColumnAtPoint(Point point) {
Pair retValue = new Pair(-1,-1);
int h=0;
int row = 0;
for(row=0;row<getRowCount();row++) {
if (h+getRowHeight(row)>point.y)
break;
else {
h += getRowHeight(row);
}
}
// int row = point.y / getRowHeight();
if (row<0 || model.getRowCount()<=row)
return retValue;
int column = getColumnModel().getColumnIndexAtX(point.x);
if (isVisible(row,column)) {
retValue.setN1(row);
retValue.setN2(column);
return retValue;
}
retValue.setN2(column + getSpan(row,column).getN2());
retValue.setN1(row + getSpan(row,column).getN1());
return retValue;
}
/**
* Method overrided to calculate row index according to the cell visibility (that is dependent from the cells span)
*/
public final int rowAtPoint(Point point) {
return rowColumnAtPoint(point).getN1();
}
/**
* Method overrided to calculate column index according to the cell visibility (that is dependent from the cells span)
*/
public final int columnAtPoint(Point point) {
return rowColumnAtPoint(point).getN2();
}
/**
* Invoked when editing is finished. The changes are saved and the
* editor is discarded.
* <p>
* Application code will not use these methods explicitly, they
* are used internally by JTable.
*
* @param e the event received
* @see CellEditorListener
*
* This method has been overriden to restore focus in the just edited cell when its value is not valid.
*/
public void editingStopped(ChangeEvent e) {
// Take in the new value
TableCellEditor editor = getCellEditor();
if (editor != null) {
Object value = editor.getCellEditorValue();
boolean ok = model.setValue(value, editingRow, convertColumnIndexToModel(editingColumn));
final int row = editingRow;
final int col = editingColumn;
removeEditor();
if (!ok) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
editCellAt(row,col);
}
});
}
}
}
/**
* Method invoked by Grid.applyProfile to reset column visibility, position, width.
*/
public final void resetColumns(GridProfile profile) {
String[] attrs = profile.getColumnsAttribute();
Hashtable aux = new Hashtable();
for(int i=0;i<attrs.length;i++)
aux.put(attrs[i],new Integer(i-fromColIndex));
Hashtable map = new Hashtable();
for(int i=fromColIndex;i<toColIndex;i++) {
if (aux.get(colProps[i].getColumnName())!=null)
map.put(
aux.get(colProps[i].getColumnName()),
new Integer(i)
);
}
// remove all columns...
TableColumnModel colsModel = this.getColumnModel();
while(colsModel.getColumnCount()>0)
colsModel.removeColumn(colsModel.getColumn(0));
// add visible columns only...
int index;
for(int i=0;i<map.size();i++) {
if (map.get(new Integer(i))!=null) {
index = ((Integer)map.get(new Integer(i))).intValue();
if (colProps[index].isColumnVisible()) {
this.addColumn(tableColumnModel[index]);
tableColumnModel[index].setPreferredWidth(profile.getColumnsWidth()[index]);
}
}
}
}
/**
* @return the selected index in the input control
*/
public final int getSelectedIndex() {
return getSelectedRow();
}
/**
* Set the selected index.
*/
public final void setSelectedIndex(int index) {
setRowSelectionInterval(index,index);
}
/**
* @return total rows count in the input control
*/
public final int getRowCount() {
return model==null?0:model.getRowCount();
}
/**
* @return the element at the specified index, converted in String format
*/
public final String getValueAt(int index) {
if (getSelectedColumn()==-1 && getColumnCount()>0)
setColumnSelectionInterval(0,0);
try {
Object obj = getValueAt(index,getSelectedColumn());
if (obj!=null && obj instanceof Number)
return obj.toString();
JLabel l = (JLabel)getCellRenderer(index,getSelectedColumn()).getTableCellRendererComponent(
this,
getValueAt(index,getSelectedColumn()),
false,
false,
index,
getSelectedColumn()
);
return l.getText();
}
catch (Exception ex) {
}
return getValueAt(index,getSelectedColumn())==null?"":getValueAt(index,getSelectedColumn()).toString();
}
/**
* @return combo control
*/
public final JComponent getComponent() {
return this;
}
/**
* @return <code>true</code> if the input control is in read only mode (so search is enabled), <code>false</code> otherwise
*/
public final boolean isReadOnly() {
return getMode()==Consts.READONLY;
}
/**
* @return attribute name of the column declared as expandable, i.e. user can click on it to expand cell to show an inner component
*/
public final String getExpandableColumnAttributeName() {
return expandableColumnAttributeName;
}
/**
* @return define whether expanded rows in the past must be collapsed when expanding the current one; used only when "expandableColumn" property is not null
*/
public final boolean isSingleExpandableRow() {
return singleExpandableRow;
}
/**
* @return controller that manages row expansion
*/
public final ExpandableRowController getExpandableRowController() {
return expandableRowController;
}
/**
* @return define whether the row to show, when expanding the current one, must be showed over the current one on in a new row below it; used only when "overwriteRowWhenExpanding" property is not null
*/
public final boolean isOverwriteRowWhenExpanding() {
return overwriteRowWhenExpanding;
}
/**
* @param row row number
* @param col column niumber in grid
* @return TableCellRenderer associated to the specified cell
*/
public final TableCellRenderer getCellRenderer(int row, int col) {
TableCellRenderer rend = super.getCellRenderer(row,col);
int expandableColumn = modelAdapter.getFieldIndex(expandableColumnAttributeName);
if (expandableRowController!=null &&
expandableColumnAttributeName!=null &&
expandableRenderer==null) {
expandableRenderer = new ExpandableRenderer(this,grids,expandableColumn,modelAdapter);
setRowHeightFixed(false);
}
if (expandableRenderer!=null) {
expandableRenderer.setDefaultCellRenderer(rend);
return expandableRenderer;
}
return rend;
}
/**
* If expandableRenderer attribute is not null and
* there is an expanded row, then refresh it.
* This method can be invoked by Form when updating a nested Form panel,
* in order to refresh expanded row content.
*/
public final void refreshExpandableRenderer() {
if (expandableRenderer!=null)
expandableRenderer.refreshExpandableRenderer();
}
/**
* If expandableRenderer attribute is not null, then collapse the specified row.
* @param row row to collapse
*/
public final void collapseRow(int row) {
if (expandableRenderer!=null) {
expandableRenderer.collapseRow(row);
}
}
/**
* Prepares the renderer by querying the data model for the
* value and selection state
* of the cell at <code>row</code>, <code>column</code>.
* Returns the component (may be a <code>Component</code>
* or a <code>JComponent</code>) under the event location.
* <p>
* <b>Note:</b>
* Throughout the table package, the internal implementations always
* use this method to prepare renderers so that this default behavior
* can be safely overridden by a subclass.
*
* @param renderer the <code>TableCellRenderer</code> to prepare
* @param row the row of the cell to render, where 0 is the first row
* @param column the column of the cell to render,
* where 0 is the first column
* @return the <code>Component</code> under the event location
*/
public final Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
Object value = getValueAt(row, column);
boolean isSelected = isCellSelected(row, column);
boolean rowIsAnchor = (selectionModel.getAnchorSelectionIndex() == row);
boolean colIsAnchor =
(columnModel.getSelectionModel().getAnchorSelectionIndex() == column);
boolean hasFocus = (rowIsAnchor && colIsAnchor);
if (hasFocus) {
try {
Grid parentGrid = getParentGrid();
if (parentGrid!=null &&
parentGrid.grids.getCurrentNestedComponent()!=null &&
parentGrid.grids.getCurrentNestedComponent()==this &&
grids.getCurrentNestedComponent()==null)
hasFocus = true;
else
hasFocus = isFocusOwner();
}
catch (Exception ex) {
hasFocus = isFocusOwner();
}
}
return renderer.getTableCellRendererComponent(this, value,
isSelected, hasFocus,
row, column);
}
// protected final boolean processKeyBinding(KeyStroke ks, KeyEvent e,
// int condition, boolean pressed) {
// Grid parentGrid = getParentGrid();
// if (parentGrid!=null &&
// parentGrid.grids.getCurrentNestedComponent()!=null &&
// parentGrid.grids.getCurrentNestedComponent()==this &&
// grids.getCurrentNestedComponent()==null) {
// Component editorComponent = getEditorComponent();
// if (editorComponent==null)
// return true;
// ((JComponent)editorComponent).dispatchEvent(e);
// // If we have started an editor as a result of the user
// // pressing a key and the surrendersFocusOnKeystroke property
// // is true, give the focus to the new editor.
// if (getSurrendersFocusOnKeystroke()) {
// editorComponent.requestFocus();
// }
// if (editorComponent!=null && editorComponent instanceof JTextComponent)
// ((JTextComponent)editorComponent).setCaretPosition(((JTextComponent)editorComponent).getText().length());
// return true;
//
// }
// return super.processKeyBinding(ks, e, condition, pressed);
// }
/**
* @return ExpandablePanel for the specified component "c" that has it as nested component (grid); null if "c" is a main grid, not a nested grid
*/
private final ExpandablePanel getExpandablePanel(Component c) {
while(c!=null && !(c instanceof ExpandablePanel))
c = c.getParent();
if (c!=null && c instanceof ExpandablePanel)
return (ExpandablePanel)c;
return null;
}
/**
* @return parent Grid that has this as nested grid; null if this is a main grid, not a nested grid
*/
public final Grid getParentGrid() {
if (parentGrid != null || parentGridAlreadyCalculated)
return parentGrid;
parentGridAlreadyCalculated = true;
Component c = this;
while(c!=null && !(c instanceof ExpandablePanel))
c = c.getParent();
if (c!=null && c instanceof ExpandablePanel) {
while(c!=null && !(c instanceof Grid))
c = c.getParent();
if (c!=null)
parentGrid = (Grid)c;
}
return parentGrid;
}
/**
* @return <code>true</code> to disable key listening on input control (for instance, in case of nested grids), <code>false</code> to listen for key events
*/
public final boolean disableListener() {
return grids.getCurrentNestedComponent()!=null;
}
/**
* Method invoked by SearchWindowManager when the specified "textToSeach" pattern has not matchings in the current content
* of binded control.
* This callback can be used to retrieve additional data into control and to search inside new data.
* @param textToSearch patten of text to search
* @return -1 if no additional data is available, otherwise the row index of data just added that satify the pattern
*/
public final int search(String textToSearch) {
if (searchAdditionalRows) {
if (getSelectedColumn()==-1 && getColumnCount()>0)
setColumnSelectionInterval(0,0);
String attrName = grids.getVOListTableModel().getColumnName(convertColumnIndexToModel(getSelectedColumn()));
return grids.retrieveAdditionalRows(attrName,textToSearch);
}
return -1;
}
public final void requestFocus() {
// if (parentFrame==null) {
// parentFrame = this;
// while(parentFrame!=null &&
// parentFrame instanceof JInternalFrame)
// parentFrame = parentFrame.getParent();
// }
//
// if (parentFrame!=null &&
// parentFrame instanceof JInternalFrame &&
// !((JInternalFrame)parentFrame).isSelected())
// return;
if (grids.getCurrentNestedComponent()!=null) {
grids.getCurrentNestedComponent().requestFocus();
if (ClientSettings.MDI_TOOLBAR!=null) {
if (grids.getCurrentNestedComponent() instanceof DataController)
rebindButtons((DataController)grids.getCurrentNestedComponent());
else
rebindButtons(grids);
}
}
else {
if (ClientSettings.MDI_TOOLBAR!=null)
rebindButtons(grids);
}
super.requestFocus();
}
/**
* Method invoked to re-bind buttons to grid, in case of unique toolbar managed by MDIFrame.
*/
private void rebindButtons(DataController dataController) {
if (ClientSettings.MDI_TOOLBAR!=null &&
!ClientSettings.MDI_TOOLBAR.containsDataController(dataController))
ClientSettings.MDI_TOOLBAR.setDataController(dataController);
}
public Grids getGrids() {
return grids;
}
// public int getEditingRow() {
// if (getParentGrid()!=null && getMode()!=Consts.READONLY)
// return getSelectedRow();
// else
// return super.getEditingRow();
// }
//
//
// public int getEditingColumn() {
// if (getParentGrid()!=null && getMode()!=Consts.READONLY)
// return getSelectedColumn();
// else
// return super.getEditingColumn();
// }
public void finalize() {
try {
if (searchWindowManager!=null)
searchWindowManager.hideSearchWindow();
FocusListener[] fl = getFocusListeners();
for (int i = 0; i < fl.length; i++) {
this.removeFocusListener(fl[i]);
}
MouseListener[] ml = getMouseListeners();
for (int i = 0; i < ml.length; i++) {
this.removeMouseListener(ml[i]);
}
KeyListener[] ll = getKeyListeners();
for (int i = 0; i < ll.length; i++) {
this.removeKeyListener(ll[i]);
}
try {
for (int i = 0; i < this.getColumnModel().getColumnCount(); i++) {
try {
this.getColumnModel().getColumn(i).getCellEditor().getClass().
getMethod("finalize",
new Class[0]).invoke(this.getColumnModel().getColumn(i).
getCellEditor(), new Object[0]);
}
catch (NoSuchMethodException ex1) {
}
try {
this.getColumnModel().getColumn(i).getCellRenderer().getClass().
getMethod("finalize",
new Class[0]).invoke(this.getColumnModel().getColumn(i).
getCellRenderer(), new Object[0]);
}
catch (NoSuchMethodException ex1) {
}
}
}
catch (Exception ex2) {
}
if (modelAdapter!=null)
modelAdapter.finalize();
}
catch (Exception ex) {
ex.printStackTrace();
}
gridController = null;
modelAdapter = null;
model = null;
colProps = null;
tableColumnModel = null;
grids = null;
dragSource = null;
searchWindowManager = null;
expandableRowController = null;
expandableRenderer = null;
parentGrid = null;
}
protected boolean processKeyBinding(KeyStroke ks, KeyEvent e,
int condition, boolean pressed) {
if (grids.getCurrentNestedComponent()!=null) {
Component source = (Component)e.getSource();
if (e.getID()==e.KEY_PRESSED && e.getKeyChar()=='\t' && !e.isShiftDown()) {
// TAB key pressed...
Container c = source.getParent();
while(c!=null && !(c instanceof Grid) && !(c instanceof Form))
c = c.getParent();
if (c!=null && c instanceof Form) {
KeyboardFocusManager.getCurrentKeyboardFocusManager().focusNextComponent();
e.consume();
return true;
}
}
else if (e.getID()==e.KEY_PRESSED && e.getKeyChar()=='\t' && e.isShiftDown()) {
// TAB key pressed...
Container c = source.getParent();
while(c!=null && !(c instanceof Grid) && !(c instanceof Form))
c = c.getParent();
if (c!=null && c instanceof Form) {
KeyboardFocusManager.getCurrentKeyboardFocusManager().focusPreviousComponent();
e.consume();
return true;
}
}
}
return super.processKeyBinding(ks, e, condition, pressed);
}
/**
* <p>Title: OpenSwing Framework</p>
* <p>Description: Inner class that represent a couple of integers.</p>
* <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
* @author Mauro Carniel
* @version 1.0
*/
class Pair extends Object {
private int n1;
private int n2;
public Pair(int n1,int n2) {
this.n1 = n1;
this.n2 = n2;
}
public int getN1() {
return n1;
}
public int getN2() {
return n2;
}
public void setN1(int n1) {
this.n1=n1;
}
public void setN2(int n2) {
this.n2=n2;
}
public final int hashCode() {
return n1*n2;
}
public boolean equals(Object obj) {
return
obj!=null &&
obj instanceof Pair &&
((Pair)obj).getN1()==n1 &&
((Pair)obj).getN2()==n2;
}
}
/**
* <p>Title: OpenSwing Framework</p>
* <p>Description: Inner class used to listen for key events.</p>
* <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
* @author Mauro Carniel
* @version 1.0
*/
class GridListener extends KeyAdapter {
public void keyPressed(KeyEvent e) {
if (Grid.this.grids.getCurrentNestedComponent()!=null) {
e.setSource(Grid.this.grids.getCurrentNestedComponent());
if (Grid.this.grids.getCurrentNestedComponent() instanceof Grid &&
e instanceof KeyEvent &&
((KeyEvent)e).getKeyCode()==e.VK_TAB &&
((Grid)Grid.this.grids.getCurrentNestedComponent()).getEditorComponent()!=null) {
// user has pressed TAB key and current nested component is a (nested) grid and
// nested grid has currently a cell in edit
// => editing wil be stopped in nested grid and
// key event will be dispatched to nested grid
if (((Grid)Grid.this.grids.getCurrentNestedComponent()).stopCellEditing())
((Grid)Grid.this.grids.getCurrentNestedComponent()).dispatchEvent(e);
e.consume();
return;
}
else {
if (!(Grid.this.grids.getCurrentNestedComponent() instanceof Grid) &&
e instanceof KeyEvent && ((KeyEvent)e).getKeyCode()==e.VK_TAB) {
// user has pressed TAB key inside the nested component and
// nested component is not a grid
// => check for nested component container:
// it could be a grid or
// it cound be a Form panel
Container cont = Grid.this.grids.getCurrentNestedComponent().getParent();
while(cont!=null &&
!(cont instanceof Grid) &&
!(cont instanceof Form))
cont = cont.getParent();
if (cont!=null &&
cont instanceof Grid &&
((Grid)cont).getCellEditor()!=null) {
// user has pressed TAB key inside the nested component and
// nested component is not a grid and
// nested component container is a grid
// => editing wil be stopped in nested grid and
// key event will be dispatched to grid, i.e. TAB will be listened by nested to grid,
// in order to move cell selection to next cell
((Grid)cont).stopCellEditing();
e.setSource(cont);
int row = ((Grid)cont).getSelectedRow();
int col = ((Grid)cont).getSelectedColumn();
((Grid)cont).tabPressed(e);
row = ((Grid)cont).getSelectedRow();
col = ((Grid)cont).getSelectedColumn();
if (col<((Grid)cont).getColumnCount()-1)
col++;
else {
col = 0;
row++;
if (row>=((Grid)cont).getRowCount()-1) {
row = 0;
col = 0;
}
}
((Grid)cont).setRowSelectionInterval(row,row);
((Grid)cont).setColumnSelectionInterval(col,col);
if (((Grid)cont).isCellEditable(row,col))
((Grid)cont).editCellAt(
((Grid)cont).getSelectedRow(),
((Grid)cont).getSelectedColumn()
);
Grid.this.grids.setCurrentNestedComponent(getSelectedRow(),((Grid)cont).getEditorComponent());
e.consume();
return;
}
else if (cont!=null &&
cont instanceof Form &&
((Form)cont).getMode()!=Consts.READONLY) {
// user has pressed TAB key inside the nested component and
// nested component is not a grid and
// nested component container is a Form panel
// => key event will be dispatched to Form, in order to move focus to next input control
// e.setSource(Grid.this.grids.getCurrentNestedComponent());
// Grid.this.grids.getCurrentNestedComponent().dispatchEvent(e);
Component[] c = Grid.this.grids.getCurrentNestedComponent().getParent().getComponents();
for(int i=0;i<c.length;i++)
if (c[i].equals(Grid.this.grids.getCurrentNestedComponent())) {
if (i<c.length-1)
c[i+1].requestFocus();
else
c[0].requestFocus();
break;
}
// e.setSource(cont);
// cont.dispatchEvent(e);
e.consume();
return;
}
}
else {
Grid.this.grids.getCurrentNestedComponent().dispatchEvent(e);
}
}
if (Grid.this.grids.getCurrentNestedComponent() instanceof Grid &&
e instanceof KeyEvent &&
((KeyEvent)e).getKeyCode()==e.VK_F2 &&
((Grid)Grid.this.grids.getCurrentNestedComponent()).getSelectedRow()!=-1 &&
((Grid)Grid.this.grids.getCurrentNestedComponent()).getSelectedColumn()!=-1) {
((Grid)Grid.this.grids.getCurrentNestedComponent()).editCellAt(
((Grid)Grid.this.grids.getCurrentNestedComponent()).getSelectedRow(),
((Grid)Grid.this.grids.getCurrentNestedComponent()).getSelectedColumn()
);
Component c2 = ((Grid)Grid.this.grids.getCurrentNestedComponent()).getEditorComponent();
if (c2!=null) {
Grid.this.grids.setCurrentNestedComponent(getSelectedRow(),c2);
}
}
// e.consume();
repaint();
return;
}
if (!Grid.this.grids.isListenEvent()) {
e.consume();
return;
}
if (getMode()==Consts.READONLY)
controlDown = e.isControlDown();
else
controlDown = false;
// ENTER button pressed in the selected row: fire event to the grid controller...
if (e.getKeyCode()==e.VK_ENTER &&
Grid.this.gridController!=null &&
getSelectedRow()!=-1 &&
Grid.this.model.getMode()==Consts.READONLY)
// call grid controller method on another thread
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Grid.this.gridController.enterButton(getSelectedRow(),Grid.this.model.getObjectForRow(getSelectedRow()));
}
});
// new Thread() {
// public void run() {
// Grid.this.gridController.enterButton(getSelectedRow(),Grid.this.model.getObjectForRow(getSelectedRow()));
// }
// }.start();
// ENTER button pressed in the selected row: consule event (otherwise the grid will select the next row)...
if (e.getKeyCode()==e.VK_ENTER)
e.consume();
// accelerator key pressed...
if (e.getKeyCode()==ClientSettings.EXPAND_CELL_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.EXPAND_CELL_KEY.getModifiers() &&
getMode()==Consts.READONLY &&
getSelectedRow()!=-1 &&
getExpandableRowController()!=null &&
getExpandableRowController().isRowExpandable(Grid.this.grids.getVOListTableModel(),getSelectedRow()) &&
!Grid.this.grids.isRowExpanded(getSelectedRow())) {
Component c = expandableRenderer.expandRow(getSelectedRow());
if (c!=null)
Grid.this.grids.setCurrentNestedComponent(getSelectedRow(),c);
}
else if (e.getKeyCode()==ClientSettings.COLLAPSE_CELL_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.COLLAPSE_CELL_KEY.getModifiers() &&
getMode()==Consts.READONLY &&
getParentGrid()!=null &&
getParentGrid().getGrids().getCurrentNestedComponentRow()!=-1) {
getParentGrid().expandableRenderer.collapseRow(getParentGrid().getGrids().getCurrentNestedComponentRow());
getParentGrid().requestFocus();
}
else if (e.getKeyCode()==ClientSettings.RELOAD_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.RELOAD_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getReloadButton()!=null &&
Grid.this.grids.getReloadButton().isEnabled())
Grid.this.grids.reload();
else if (e.getKeyCode()==ClientSettings.FILTER_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.FILTER_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getFilterButton()!=null &&
Grid.this.grids.getFilterButton().isEnabled())
Grid.this.grids.filterSort();
else if (e.getKeyCode()==ClientSettings.SAVE_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.SAVE_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getSaveButton()!=null &&
Grid.this.grids.getSaveButton().isEnabled())
Grid.this.grids.save();
else if (e.getKeyCode()==ClientSettings.INSERT_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.INSERT_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getInsertButton()!=null &&
Grid.this.grids.getInsertButton().isEnabled())
new Thread() {
public void run() {
Grid.this.grids.insert();
}
}.start();
else if (e.getKeyCode()==ClientSettings.EDIT_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.EDIT_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getEditButton()!=null &&
Grid.this.grids.getEditButton().isEnabled())
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Grid.this.grids.edit();
}
});
else if (e.getKeyCode()==ClientSettings.DELETE_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.DELETE_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getDeleteButton()!=null &&
Grid.this.grids.getDeleteButton().isEnabled())
Grid.this.grids.delete();
else if (e.getKeyCode()==ClientSettings.COPY_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.COPY_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getCopyButton()!=null &&
Grid.this.grids.getCopyButton().isEnabled())
Grid.this.grids.copy();
else if (e.getKeyCode()==ClientSettings.EXPORT_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.EXPORT_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getExportButton()!=null &&
Grid.this.grids.getExportButton().isEnabled())
Grid.this.grids.export();
else if (e.getKeyCode()==ClientSettings.IMPORT_BUTTON_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.IMPORT_BUTTON_KEY.getModifiers() &&
Grid.this.grids.getImportButton()!=null &&
Grid.this.grids.getImportButton().isEnabled())
Grid.this.grids.importData();
else if (e.getKeyCode()==ClientSettings.GRID_POPUP_KEY.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.GRID_POPUP_KEY.getModifiers() &&
getColumnModel().getColumnCount()>0) {
if (getSelectedColumn()==-1)
setColumnSelectionInterval(0,0);
if (getSelectedRow()==-1 && getRowCount()>0)
setRowSelectionInterval(0,0);
int row = getSelectedRow();
if (row==-1)
row = 0;
int x = 0;
for(int i=0;i<getSelectedColumn();i++)
x += getColumnModel().getColumn(i).getWidth();
showPopupMenu(
x+getColumnModel().getColumn(getSelectedColumn()).getWidth()/2,
calcHeightToRow(row)+getRowHeight(row)/2
);
}
// (SHIFT) TAB pressed ...
if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()!=-1 &&
(e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_RIGHT) &&
e.getModifiers()!=e.SHIFT_MASK &&
Grid.this.lockedGrid &&
Grid.this.grids.isAnchorLockedColumnsToLeft() &&
getSelectedColumn()==getColumnCount()-1) {
// TAB pressed...
e.consume();
Grid.this.grids.setRowSelectionInterval(getSelectedRow(),getSelectedRow());
Grid.this.grids.getGrid().setColumnSelectionInterval(0,0);
// ensureRowIsVisible(getSelectedRow());
Grid.this.grids.getGrid().requestFocus();
}
if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()!=-1 &&
(e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_RIGHT) &&
e.getModifiers()!=e.SHIFT_MASK &&
Grid.this.lockedGrid &&
!Grid.this.grids.isAnchorLockedColumnsToLeft() &&
getSelectedColumn()==getColumnCount()-1) {
// TAB pressed...
e.consume();
try {
Grid.this.grids.setRowSelectionInterval(getSelectedRow() + 1, getSelectedRow() + 1);
}
catch (Exception ex) {
}
Grid.this.grids.getGrid().setColumnSelectionInterval(0,0);
// ensureRowIsVisible(getSelectedRow());
Grid.this.grids.getGrid().requestFocus();
}
else if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()<Grid.this.model.getRowCount()-1 &&
(e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_RIGHT) &&
e.getModifiers()!=e.SHIFT_MASK &&
Grid.this.grids.isAnchorLockedColumnsToLeft() &&
!Grid.this.lockedGrid &&
getSelectedColumn()==getColumnCount()-1) {
// TAB pressed...
e.consume();
try {
Grid.this.grids.setRowSelectionInterval(getSelectedRow() + 1, getSelectedRow() + 1);
}
catch (Exception ex) {
}
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(0,0);
// ensureRowIsVisible(getSelectedRow());
Grid.this.grids.getLockedGrid().requestFocus();
}
else if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()<Grid.this.model.getRowCount()-1 &&
(e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_RIGHT) &&
e.getModifiers()!=e.SHIFT_MASK &&
!Grid.this.grids.isAnchorLockedColumnsToLeft() &&
!Grid.this.lockedGrid &&
getSelectedColumn()==getColumnCount()-1) {
// TAB pressed...
e.consume();
try {
Grid.this.grids.setRowSelectionInterval(getSelectedRow(), getSelectedRow());
}
catch (Exception ex) {
}
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(0,0);
// ensureRowIsVisible(getSelectedRow());
Grid.this.grids.getLockedGrid().requestFocus();
}
else if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()>0 &&
(e.getModifiers()==e.SHIFT_MASK && e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_LEFT) &&
Grid.this.grids.isAnchorLockedColumnsToLeft() &&
Grid.this.lockedGrid &&
getSelectedColumn()==0) {
// TAB pressed...
e.consume();
try {
Grid.this.grids.getGrid().setColumnSelectionInterval(Grid.this.grids.getGrid().getColumnCount()-1,Grid.this.grids.getGrid().getColumnCount()-1);
Grid.this.grids.setRowSelectionInterval(getSelectedRow()-1, getSelectedRow()-1);
// ensureRowIsVisible(getSelectedRow()-1);
}
catch (Exception ex1) {
}
Grid.this.grids.getGrid().requestFocus();
}
else if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()>0 &&
(e.getModifiers()==e.SHIFT_MASK && e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_LEFT) &&
!Grid.this.grids.isAnchorLockedColumnsToLeft() &&
Grid.this.lockedGrid &&
getSelectedColumn()==0) {
// TAB pressed...
e.consume();
try {
Grid.this.grids.getGrid().setColumnSelectionInterval(Grid.this.grids.getGrid().getColumnCount()-1,Grid.this.grids.getGrid().getColumnCount()-1);
Grid.this.grids.setRowSelectionInterval(getSelectedRow(), getSelectedRow());
// ensureRowIsVisible(getSelectedRow()-1);
}
catch (Exception ex1) {
}
Grid.this.grids.getGrid().requestFocus();
}
else if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()>=0 &&
(e.getModifiers()==e.SHIFT_MASK && e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_LEFT) &&
Grid.this.grids.isAnchorLockedColumnsToLeft() &&
!Grid.this.lockedGrid &&
getSelectedColumn()==0) {
// TAB pressed...
e.consume();
Grid.this.grids.setRowSelectionInterval(getSelectedRow(), getSelectedRow());
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(Grid.this.grids.getLockedGrid().getColumnCount()-1,Grid.this.grids.getLockedGrid().getColumnCount()-1);
Grid.this.grids.getLockedGrid().requestFocus();
}
else if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()>=0 &&
(e.getModifiers()==e.SHIFT_MASK && e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_LEFT) &&
!Grid.this.grids.isAnchorLockedColumnsToLeft() &&
!Grid.this.lockedGrid &&
getSelectedColumn()==0) {
// TAB pressed...
e.consume();
Grid.this.grids.setRowSelectionInterval(getSelectedRow()-1, getSelectedRow()-1);
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(Grid.this.grids.getLockedGrid().getColumnCount()-1,Grid.this.grids.getLockedGrid().getColumnCount()-1);
Grid.this.grids.getLockedGrid().requestFocus();
}
else if (Grid.this.grids.getLockedGrid()!=null &&
Grid.this.model.getRowCount()>0 &&
getSelectedRow()>=0 &&
(e.getModifiers()==e.SHIFT_MASK && e.getKeyCode()==e.VK_TAB || e.getKeyCode()==e.VK_LEFT) &&
!Grid.this.lockedGrid &&
getSelectedColumn()>0) {
// TAB pressed...
Grid.this.grids.setRowSelectionInterval(getSelectedRow(), getSelectedRow());
} else
// (SHIFT) TAB pressed ...
if (getMode()!=Consts.READONLY) {
if (Grid.this.model.getRowCount()>0 &&
getSelectedRow()!=-1 &&
e.getKeyCode()==e.VK_TAB &&
e.getModifiers()!=e.SHIFT_MASK) {
// TAB pressed and grid is not in read only mode...
tabPressed(e);
}
else if (Grid.this.model.getRowCount()>0 &&
getSelectedRow()!=-1 &&
e.getKeyCode()==e.VK_TAB &&
e.getModifiers()==e.SHIFT_MASK) {
// SHIFT+TAB pressed and grid is not in read only mode...
shiftTabPressed(e);
}
else if (getMode()==Consts.INSERT && Grid.this.grids.isInsertRowsOnTop() &&
e.getKeyCode()==ClientSettings.ADD_ROW_IN_GRID.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.ADD_ROW_IN_GRID.getModifiers() &&
// e.getKeyCode()==e.VK_DOWN &&
getSelectedRow()!=-1 &&
getSelectedRow()+1<Grid.this.grids.getMaxNumberOfRowsOnInsert() &&
getMode()==Consts.INSERT &&
getSelectedRow()+1==Grid.this.grids.getCurrentNumberOfNewRows())
{
// user has pressed DOWN key and the grid is in INSERT mode and
// the current selected row is the last inserted row and
// grid is allowed to insert a new row (<max number of rows on insert...)
Grid.this.grids.setCurrentNumberOfNewRows( Grid.this.grids.getCurrentNumberOfNewRows()+1 );
// create a new v.o. and add it to the grid model...
ValueObject vo = null;
try {
vo = (ValueObject)Grid.this.model.getValueObjectType().getConstructor(new Class[0]).newInstance(new Object[0]);
Grid.this.model.insertObjectAt(vo,Grid.this.grids.getCurrentNumberOfNewRows()-1);
Integer rIndex = new Integer(Grid.this.grids.getCurrentNumberOfNewRows()-1);
if (!Grid.this.model.getChangedRowIndexes().contains(rIndex))
Grid.this.model.getChangedRowIndexes().add(rIndex);
}
catch (Exception ex) {
ex.printStackTrace();
}
catch (Error er) {
er.printStackTrace();
}
try {
// fire create v.o. event to the grid controller: used to fill in the v.o. with default values...
Grid.this.gridController.createValueObject(vo);
// check if there exists a combo-box editable column to pre-set...
for(int i=0;i<Grid.this.colProps.length;i++)
if (Grid.this.colProps[i] instanceof ComboColumn &&
!((ComboColumn)Grid.this.colProps[i]).isNullAsDefaultValue()) {
Object value = ((ComboColumn)Grid.this.colProps[i]).getDomain().getDomainPairList()[0].getCode();
int col = Grid.this.model.findColumn(((ComboColumn)Grid.this.colProps[i]).getColumnName());
if (ClientSettings.PRESET_LAST_VALUE_IN_COMBO_COLUMN &&
getGrids().getCurrentNumberOfNewRows()>1) {
value = getValueAt(Grid.this.grids.getCurrentNumberOfNewRows()-2,col);
}
Grid.this.model.setValueAt(
value,
Grid.this.grids.getCurrentNumberOfNewRows()-1,
col
);
}
}
catch (Throwable ex) {
Logger.error(this.getClass().getName(),"modeChanged","Error while constructing value object '"+Grid.this.model.getValueObjectType().getName()+"'",ex);
}
setRowSelectionInterval(Grid.this.grids.getCurrentNumberOfNewRows()-1,0);
setColumnSelectionInterval(0,0);
ensureRowIsVisible(Grid.this.grids.getCurrentNumberOfNewRows()-1);
if (Grid.this.grids.getLockedGrid()!=null) {
Grid.this.grids.getLockedGrid().setRowSelectionInterval(Grid.this.grids.getCurrentNumberOfNewRows()-1,0);
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(0,0);
Grid.this.grids.getLockedGrid().ensureRowIsVisible(Grid.this.grids.getCurrentNumberOfNewRows()-1);
Grid.this.grids.getLockedGrid().editCellAt(Grid.this.grids.getCurrentNumberOfNewRows()-1,0);
Grid.this.grids.getLockedGrid().requestFocus();
}
else {
editCellAt(Grid.this.grids.getCurrentNumberOfNewRows()-1, 0);
requestFocus();
}
if (Grid.this.grids.getDeleteButton()!=null)
Grid.this.grids.getDeleteButton().setEnabled(true);
e.consume();
}
else if ((getMode()==Consts.EDIT && Grid.this.grids.isAllowInsertInEdit() ||
getMode()==Consts.INSERT && !Grid.this.grids.isInsertRowsOnTop()) &&
// e.getKeyCode()==e.VK_DOWN &&
e.getKeyCode()==ClientSettings.ADD_ROW_IN_GRID.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.ADD_ROW_IN_GRID.getModifiers() &&
getSelectedRow()!=-1 &&
Grid.this.grids.getCurrentNumberOfNewRows()<Grid.this.grids.getMaxNumberOfRowsOnInsert() &&
getSelectedRow()==Grid.this.grids.getVOListTableModel().getRowCount()-1)
{
// user has pressed DOWN key and the grid is in INSERT mode and
// the current selected row is the last inserted row and
// grid is allowed to insert a new row (<max number of rows on insert...)
Grid.this.grids.setCurrentNumberOfNewRows( Grid.this.grids.getCurrentNumberOfNewRows()+1 );
// create a new v.o. and add it to the grid model...
ValueObject vo = null;
try {
vo = (ValueObject)Grid.this.model.getValueObjectType().getConstructor(new Class[0]).newInstance(new Object[0]);
Grid.this.model.insertObjectAt(vo,Grid.this.grids.getVOListTableModel().getRowCount());
Integer rIndex = new Integer(Grid.this.grids.getVOListTableModel().getRowCount()-1);
if (!Grid.this.model.getChangedRowIndexes().contains(rIndex))
Grid.this.model.getChangedRowIndexes().add(rIndex);
}
catch (Exception ex) {
ex.printStackTrace();
}
catch (Error er) {
er.printStackTrace();
}
try {
// fire create v.o. event to the grid controller: used to fill in the v.o. with default values...
Grid.this.gridController.createValueObject(vo);
// check if there exists a combo-box editable column to pre-set...
for(int i=0;i<Grid.this.colProps.length;i++)
if (Grid.this.colProps[i] instanceof ComboColumn &&
!((ComboColumn)Grid.this.colProps[i]).isNullAsDefaultValue()) {
Object value = ((ComboColumn)Grid.this.colProps[i]).getDomain().getDomainPairList()[0].getCode();
int col = Grid.this.model.findColumn(((ComboColumn)Grid.this.colProps[i]).getColumnName());
if (ClientSettings.PRESET_LAST_VALUE_IN_COMBO_COLUMN &&
getGrids().getCurrentNumberOfNewRows()>1) {
value = getValueAt(Grid.this.grids.getVOListTableModel().getRowCount()-2,col);
}
Grid.this.model.setValueAt(
value,
Grid.this.grids.getVOListTableModel().getRowCount()-1,
col
);
}
}
catch (Throwable ex) {
Logger.error(this.getClass().getName(),"modeChanged","Error while constructing value object '"+Grid.this.model.getValueObjectType().getName()+"'",ex);
}
setRowSelectionInterval(Grid.this.grids.getVOListTableModel().getRowCount()-1,0);
setColumnSelectionInterval(0,0);
ensureRowIsVisible(Grid.this.grids.getVOListTableModel().getRowCount()-1);
if (Grid.this.grids.getLockedGrid()!=null) {
Grid.this.grids.getLockedGrid().setRowSelectionInterval(Grid.this.grids.getVOListTableModel().getRowCount()-1,0);
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(0,0);
Grid.this.grids.getLockedGrid().ensureRowIsVisible(Grid.this.grids.getVOListTableModel().getRowCount()-1);
Grid.this.grids.getLockedGrid().editCellAt(Grid.this.grids.getVOListTableModel().getRowCount()-1,0);
Grid.this.grids.getLockedGrid().requestFocus();
}
else {
editCellAt(Grid.this.grids.getVOListTableModel().getRowCount()-1, 0);
requestFocus();
}
if (Grid.this.grids.getDeleteButton()!=null)
Grid.this.grids.getDeleteButton().setEnabled(true);
e.consume();
}
else if (getMode()==Consts.INSERT && Grid.this.grids.isInsertRowsOnTop() &&
// e.getKeyCode()==e.VK_UP &&
e.getKeyCode()==ClientSettings.REMOVE_ROW_FROM_GRID.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.REMOVE_ROW_FROM_GRID.getModifiers() &&
getSelectedRow()>0 &&
getSelectedRow()+1==Grid.this.grids.getCurrentNumberOfNewRows()) {
// user has pressed UP key and the grid is in INSERT mode and
// the current selected row is NOT the first inserted and
// the selected row is the last inserted
// then check if the selected row's value object is null
// if it's null, then remove the related row from the grid...
try {
ValueObject voToRemove = Grid.this.model.getObjectForRow(getSelectedRow());
ValueObject clonedVO = (ValueObject) voToRemove.getClass().newInstance();
Grid.this.gridController.createValueObject(clonedVO);
// check if there exists a combo-box editable column to pre-set...
for(int i=0;i<Grid.this.colProps.length;i++)
if (Grid.this.colProps[i] instanceof ComboColumn &&
!((ComboColumn)Grid.this.colProps[i]).isNullAsDefaultValue()) {
Object value = ((ComboColumn)Grid.this.colProps[i]).getDomain().getDomainPairList()[0].getCode();
int col = Grid.this.model.findColumn(((ComboColumn)Grid.this.colProps[i]).getColumnName());
Grid.this.modelAdapter.setField(
clonedVO,
col,
value
);
}
boolean notNullValueFound = false;
Object value = null;
Object clonedValue = null;
for(int i=0;i<Grid.this.model.getColumnCount();i++) {
value = Grid.this.model.getValueAt(getSelectedRow(),i);
if (value!=null) {
// check if the value is the "default" value setted by createValueObject method,
// by comparing "cloned v.o." attribute with "v.o. to remove" attribute
clonedValue = modelAdapter.getField(clonedVO,modelAdapter.getFieldIndex(Grid.this.model.getColumnName(i)));
// clonedValue = clonedVO.getClass().getMethod("get"+Grid.this.model.getColumnName(i).toUpperCase().charAt(0)+Grid.this.model.getColumnName(i).substring(1),new Class[0]).invoke(clonedVO,new Object[0]);
if (!value.equals(clonedValue) &&
!(Grid.this.colProps[i] instanceof ComboColumn && !((ComboColumn)Grid.this.colProps[i]).isNullAsDefaultValue()) &&
!(value.equals("") && clonedValue==null)
) {
notNullValueFound = true;
break;
}
}
}
if (!notNullValueFound) {
editingCanceled(null);
Grid.this.grids.setCurrentNumberOfNewRows( Grid.this.grids.getCurrentNumberOfNewRows()-1 );
Grid.this.model.removeObjectAt(Grid.this.grids.getCurrentNumberOfNewRows());
Grid.this.model.getChangedRowIndexes().remove(Grid.this.model.getChangedRowIndexes().size()-1);
setRowSelectionInterval(Grid.this.grids.getCurrentNumberOfNewRows()-1,0);
setColumnSelectionInterval(0,0);
ensureRowIsVisible(Grid.this.grids.getCurrentNumberOfNewRows()-1);
if (Grid.this.grids.getLockedGrid()!=null) {
Grid.this.grids.getLockedGrid().setRowSelectionInterval(Grid.this.grids.getCurrentNumberOfNewRows()-1,0);
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(0,0);
Grid.this.grids.getLockedGrid().ensureRowIsVisible(Grid.this.grids.getCurrentNumberOfNewRows()-1);
Grid.this.grids.getLockedGrid().editCellAt(Grid.this.grids.getCurrentNumberOfNewRows()-1,0);
Grid.this.grids.getLockedGrid().requestFocus();
}
else {
editCellAt(Grid.this.grids.getCurrentNumberOfNewRows()-1, 0);
requestFocus();
}
if (Grid.this.grids.getDeleteButton()!=null &&
Grid.this.grids.getMode()==Consts.INSERT &&
Grid.this.grids.getCurrentNumberOfNewRows()==1) {
Grid.this.grids.getDeleteButton().setEnabled(false);
}
else if (Grid.this.grids.getDeleteButton()!=null &&
Grid.this.grids.getMode()==Consts.EDIT &&
Grid.this.grids.getCurrentNumberOfNewRows()==0) {
Grid.this.grids.getDeleteButton().setEnabled(false);
}
e.consume();
}
}
catch (Exception ex2) {
ex2.printStackTrace();
}
}
else if ((getMode()==Consts.EDIT && Grid.this.grids.isAllowInsertInEdit() ||
getMode()==Consts.INSERT && !Grid.this.grids.isInsertRowsOnTop()) &&
// e.getKeyCode()==e.VK_UP &&
e.getKeyCode()==ClientSettings.REMOVE_ROW_FROM_GRID.getKeyCode() &&
e.getModifiers()+e.getModifiersEx()==ClientSettings.REMOVE_ROW_FROM_GRID.getModifiers() &&
getSelectedRow()>0 &&
(Grid.this.grids.getCurrentNumberOfNewRows()>1 && getMode()==Consts.INSERT ||
Grid.this.grids.getCurrentNumberOfNewRows()>0 && getMode()==Consts.EDIT) &&
getSelectedRow()==Grid.this.grids.getVOListTableModel().getRowCount()-1) {
// user has pressed UP key and the grid is in INSERT mode and
// the current selected row is NOT the first inserted and
// the selected row is the last inserted
// then check if the selected row's value object is null
// if it's null, then remove the related row from the grid...
try {
ValueObject voToRemove = Grid.this.model.getObjectForRow(getSelectedRow());
ValueObject clonedVO = (ValueObject) voToRemove.getClass().newInstance();
Grid.this.gridController.createValueObject(clonedVO);
// check if there exists a combo-box editable column to pre-set...
for(int i=0;i<Grid.this.colProps.length;i++)
if (Grid.this.colProps[i] instanceof ComboColumn &&
!((ComboColumn)Grid.this.colProps[i]).isNullAsDefaultValue())
Grid.this.modelAdapter.setField(
clonedVO,
Grid.this.model.findColumn(((ComboColumn)Grid.this.colProps[i]).getColumnName()),
((ComboColumn)Grid.this.colProps[i]).getDomain().getDomainPairList()[0].getCode()
);
boolean notNullValueFound = false;
Object value = null;
Object clonedValue = null;
for(int i=0;i<Grid.this.model.getColumnCount();i++) {
value = Grid.this.model.getValueAt(getSelectedRow(),i);
if (value!=null) {
// check if the value is the "default" value setted by createValueObject method,
// by comparing "cloned v.o." attribute with "v.o. to remove" attribute
clonedValue = modelAdapter.getField(clonedVO,modelAdapter.getFieldIndex(Grid.this.model.getColumnName(i)));
// clonedValue = clonedVO.getClass().getMethod("get"+Grid.this.model.getColumnName(i).toUpperCase().charAt(0)+Grid.this.model.getColumnName(i).substring(1),new Class[0]).invoke(clonedVO,new Object[0]);
if (!value.equals(clonedValue) &&
!(Grid.this.colProps[i] instanceof ComboColumn && !((ComboColumn)Grid.this.colProps[i]).isNullAsDefaultValue()) &&
!(value.equals("") && clonedValue==null)
) {
notNullValueFound = true;
break;
}
}
}
if (!notNullValueFound) {
editingCanceled(null);
Grid.this.grids.setCurrentNumberOfNewRows( Grid.this.grids.getCurrentNumberOfNewRows()-1 );
Grid.this.model.removeObjectAt(Grid.this.grids.getVOListTableModel().getRowCount()-1);
Grid.this.model.getChangedRowIndexes().remove(Grid.this.model.getChangedRowIndexes().size()-1);
setRowSelectionInterval(Grid.this.grids.getVOListTableModel().getRowCount()-1,0);
setColumnSelectionInterval(0,0);
ensureRowIsVisible(Grid.this.grids.getVOListTableModel().getRowCount()-1);
if (Grid.this.grids.getLockedGrid()!=null) {
Grid.this.grids.getLockedGrid().setRowSelectionInterval(Grid.this.grids.getVOListTableModel().getRowCount()-1,0);
Grid.this.grids.getLockedGrid().setColumnSelectionInterval(0,0);
Grid.this.grids.getLockedGrid().ensureRowIsVisible(Grid.this.grids.getVOListTableModel().getRowCount()-1);
Grid.this.grids.getLockedGrid().editCellAt(Grid.this.grids.getVOListTableModel().getRowCount()-1,0);
Grid.this.grids.getLockedGrid().requestFocus();
}
else {
Grid.this.requestFocus();
Grid.this.editCellAt(Grid.this.grids.getVOListTableModel().getRowCount()-1, 0);
}
if (Grid.this.grids.getDeleteButton()!=null &&
Grid.this.grids.getMode()==Consts.INSERT &&
Grid.this.grids.getCurrentNumberOfNewRows()==1) {
Grid.this.grids.getDeleteButton().setEnabled(false);
}
else if (Grid.this.grids.getDeleteButton()!=null &&
Grid.this.grids.getMode()==Consts.EDIT &&
Grid.this.grids.getCurrentNumberOfNewRows()==0) {
Grid.this.grids.getDeleteButton().setEnabled(false);
}
e.consume();
}
}
catch (Exception ex2) {
ex2.printStackTrace();
}
}
else if (getSelectedRow()>=0 &&
getSelectedColumn()>=0 &&
getEditorComponent()!=null &&
parentGrid!=null &&
parentGrid.grids.getCurrentNestedComponent()!=null &&
parentGrid.grids.getCurrentNestedComponent()==Grid.this &&
Grid.this.grids.getCurrentNestedComponent()==null) {
// if (getEditorComponent() instanceof BaseInputControl) {
// ( (BaseInputControl) getEditorComponent()).getBindingComponent().dispatchEvent(e);
// ( (BaseInputControl) getEditorComponent()).getBindingComponent().dispatchEvent(
// new KeyEvent(
// getEditorComponent(),
// KeyEvent.KEY_RELEASED,
// e.getWhen(),
// e.getModifiers(),
// e.getKeyCode(),
// e.getKeyChar()
// )
// );
// ( (BaseInputControl) getEditorComponent()).getBindingComponent().dispatchEvent(
// new KeyEvent(
// getEditorComponent(),
// KeyEvent.KEY_TYPED,
// e.getWhen(),
// e.getModifiers(),
// e.VK_UNDEFINED,
// e.getKeyChar()
// )
// );
// }
// else {
// getEditorComponent().dispatchEvent(e);
// }
// Component c = getEditorComponent();
// c.dispatchEvent(e);
// e.consume();
}
else if (getSelectedRow()>=0 &&
getSelectedColumn()>=0 &&
getEditorComponent()==null &&
e.getKeyCode()==e.VK_F2) {
boolean ok = editCellAt(getSelectedRow(),getSelectedColumn());
// editCellAt(getSelectedRow(),getSelectedColumn());
// final Component c = getEditorComponent();
//
// c.dispatchEvent(e);
//
// SwingUtilities.invokeLater(new Runnable() {
// public void run() {
// if (!c.hasFocus())
// c.requestFocus();
// }
// });
}
else if (getMode()==Consts.EDIT &&
currentEditor!=null &&
e.getKeyCode()==e.VK_DOWN &&
Grid.this.getSelectedRow()!=-1 &&
Grid.this.getSelectedRow()<model.getRowCount()-1 &&
getSelectedColumn()!=-1 &&
colProps[convertColumnIndexToModel(getSelectedColumn())].getColumnType()!=Column.TYPE_LOOKUP) {
setRowSelectionInterval(getSelectedRow() + 1, getSelectedRow() + 1);
editCellAt(getSelectedRow(),getSelectedColumn());
SwingUtilities.invokeLater(new Runnable() {
public void run() {
if (getEditorComponent()!=null)
getEditorComponent().requestFocus();
}
});
}
else if (getMode()==Consts.EDIT &&
currentEditor!=null &&
e.getKeyCode()==e.VK_UP &&
Grid.this.getSelectedRow()!=-1 &&
Grid.this.getSelectedRow()>0) {
setRowSelectionInterval(getSelectedRow() - 1, getSelectedRow() - 1);
editCellAt(getSelectedRow(),getSelectedColumn());
SwingUtilities.invokeLater(new Runnable() {
public void run() {
if (getEditorComponent()!=null)
getEditorComponent().requestFocus();
}
});
}
else if (getMode()!=Consts.READONLY &&
currentEditor!=null &&
e.getKeyCode()==e.VK_ESCAPE &&
getSelectedColumn()!=-1 &&
colProps[convertColumnIndexToModel(getSelectedColumn())].getColumnType()!=Column.TYPE_DATE &&
colProps[convertColumnIndexToModel(getSelectedColumn())].getColumnType()!=Column.TYPE_DATE_TIME &&
colProps[convertColumnIndexToModel(getSelectedColumn())].getColumnType()!=Column.TYPE_TIME &&
Grid.this.getSelectedRow()!=-1 &&
Grid.this.getSelectedRow()>0) {
stopCellEditing();
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Grid.this.requestFocus();
}
});
}
} else
// navigation button pressed...
if (getMode()==Consts.READONLY &&
Grid.this.grids.getNavBar()!=null &&
(e.getKeyCode()==e.VK_UP ||
e.getKeyCode()==e.VK_DOWN ||
e.getKeyCode()==e.VK_PAGE_UP ||
e.getKeyCode()==e.VK_PAGE_DOWN)) {
int[] selRows = null;
int currentSelRow = Grid.this.getSelectionModel().getLeadSelectionIndex();
if (e.isShiftDown() &&
(e.getKeyCode()==e.VK_UP ||
e.getKeyCode()==e.VK_DOWN))
selRows = Grid.this.getSelectedRows();
if (e.getKeyCode()==e.VK_UP && getSelectedRow()>0)
Grid.this.grids.getNavBar().prevButton_actionPerformed(new ActionEvent(this,ActionEvent.ACTION_PERFORMED,NavigatorBar.UP_KEY));
else if (e.getKeyCode()==e.VK_UP && getSelectedRow()==0 && Grid.this.grids.getNavBar().isPrevButtonEnabled())
Grid.this.grids.getNavBar().prevButton_actionPerformed(new ActionEvent(this,ActionEvent.ACTION_PERFORMED,NavigatorBar.UP_KEY));
else if (e.getKeyCode()==e.VK_DOWN && getSelectedRow()<Grid.this.model.getRowCount()-1)
Grid.this.grids.getNavBar().nextButton_actionPerformed(new ActionEvent(this,ActionEvent.ACTION_PERFORMED,NavigatorBar.DOWN_KEY));
else if (e.getKeyCode()==e.VK_DOWN && getSelectedRow()==Grid.this.model.getRowCount()-1 && Grid.this.grids.getNavBar().isNextButtonEnabled())
Grid.this.grids.getNavBar().nextButton_actionPerformed(new ActionEvent(this,ActionEvent.ACTION_PERFORMED,NavigatorBar.DOWN_KEY));
else if (e.getKeyCode()==e.VK_PAGE_UP && getSelectedRow()>0) {
// System.out.println(getSelectedRow()+1+" "+Grid.this.grids.getstartIndex()+" "+getRowCount());
if (Grid.this.grids.getstartIndex()==0) {
if (getSelectedRow()+1<getRowCount()) {
setRowSelectionInterval(getSelectedRow()+2,getSelectedRow()+2);
ensureRowIsVisible(getSelectedRow());
}
else
SwingUtilities.invokeLater(new Runnable() {
public void run() {
if (getSelectedRow()+1<getRowCount()) {
java.awt.Rectangle r = getCellRect(getSelectedRow(), 0, false);
r = getCellRect(
getSelectedRow()+(r.y+getVisibleRect().height)/getRowHeight(),
0,
false
);
scrollRectToVisible(r);
setRowSelectionInterval(getSelectedRow()+2,getSelectedRow()+2);
}
else {
setRowSelectionInterval(getSelectedRow()-getVisibleRect().height/getRowHeight()+1,getSelectedRow()-getVisibleRect().height/getRowHeight()+1);
ensureRowIsVisible(getSelectedRow());
}
}
});
}
else {
int calculatedPos,newPos;
calculatedPos=getSelectedRow()-getVisibleRect().height/getRowHeight()+1;
newPos= calculatedPos<0 ? 0 : calculatedPos;
setRowSelectionInterval(newPos,newPos);
// setRowSelectionInterval(getSelectedRow()-getVisibleRect().height/getRowHeight()+1,getSelectedRow()-getVisibleRect().height/getRowHeight()+1);
ensureRowIsVisible(getSelectedRow());
}
if (getSelectedRow()<Grid.this.model.getRowCount()-1 || Grid.this.grids.isMoreRows())
Grid.this.grids.getNavBar().setLastRow(false);
if (getSelectedRow()==0 && Grid.this.grids.getLastIndex()==Grid.this.model.getRowCount()-1)
Grid.this.grids.getNavBar().setFirstRow(true);
}
else if (e.getKeyCode()==e.VK_PAGE_UP && getSelectedRow()==0 && Grid.this.grids.getNavBar().isPrevButtonEnabled()) {
if (Grid.this.grids.getLastIndex()==Grid.this.model.getRowCount() -1)
Grid.this.grids.getNavBar().setFirstRow(true);
else
Grid.this.grids.getNavBar().prevButton_actionPerformed(new ActionEvent(this,ActionEvent.ACTION_PERFORMED,NavigatorBar.UP_KEY));
} else if (e.getKeyCode()==e.VK_PAGE_DOWN && getSelectedRow()<Grid.this.model.getRowCount()-1 && Grid.this.grids.isMoreRows()) {
java.awt.Rectangle r = getCellRect(getSelectedRow(), 0, false);
// System.out.println("r.y="+r.y+" getVisibleRect().height="+getVisibleRect().height+" getRowHeight()="+getRowHeight()+" getRowMargin()="+getRowMargin());
int delta = (r.y+getVisibleRect().height)/(getRowHeight())-1;
setRowSelectionInterval(Math.min(Grid.this.model.getRowCount()-1,delta),Math.min(Grid.this.model.getRowCount()-1,delta));
ensureRowIsVisible(getSelectedRow());
if (getSelectedRow()>0)
Grid.this.grids.getNavBar().setFirstRow(false);
if (getSelectedRow()==Grid.this.model.getRowCount()-1 && !Grid.this.grids.isMoreRows())
Grid.this.grids.getNavBar().setLastRow(true);
}
else if (e.getKeyCode()==e.VK_PAGE_DOWN && getSelectedRow()==Grid.this.model.getRowCount()-1 && Grid.this.grids.getNavBar().isNextButtonEnabled()) {
if (!Grid.this.grids.isMoreRows())
Grid.this.grids.getNavBar().setLastRow(true);
else
Grid.this.grids.getNavBar().nextButton_actionPerformed(null);
}
if (!(e.getKeyCode()==e.VK_PAGE_DOWN && !Grid.this.grids.isMoreRows()) &&
!(e.getKeyCode()==e.VK_PAGE_UP && Grid.this.grids.getstartIndex()==0))
e.consume();
if (e.isShiftDown() &&
(e.getKeyCode()==e.VK_UP ||
e.getKeyCode()==e.VK_DOWN) &&
getSelectionModel().getSelectionMode()!=ListSelectionModel.SINGLE_SELECTION) {
int min = 0;
int max = selRows.length;
if (e.getKeyCode()==e.VK_UP && currentSelRow==selRows[selRows.length-1] && selRows.length>1)
max--;
if (e.getKeyCode()==e.VK_DOWN && currentSelRow==selRows[0] && selRows.length>1)
min++;
Grid.this.getSelectionModel().clearSelection();
if (selRows!=null) {
for (int i = min; i < max; i++)
Grid.this.addRowSelectionInterval(selRows[i], selRows[i]);
}
int selRow = -1;
if (e.getKeyCode()==e.VK_DOWN &&
selRows.length>0 &&
currentSelRow==selRows[selRows.length-1] &&
selRows[selRows.length-1]+1<getRowCount()) {
selRow = selRows[selRows.length-1]+1;
if (selRow!=-1)
Grid.this.addRowSelectionInterval(selRow,selRow);
}
else if (e.getKeyCode()==e.VK_UP &&
selRows.length>0 &&
currentSelRow==selRows[0] ) {
selRow = selRows[0]-1;
if (selRow>=0)
Grid.this.addRowSelectionInterval(selRow,selRow);
}
}
}
else if (Grid.this.lockedGrid && getMode()==Consts.READONLY && Grid.this.grids.getNavBar()==null &&
(e.getKeyCode()==e.VK_PAGE_UP ||
e.getKeyCode()==e.VK_PAGE_DOWN)) {
if (e.getKeyCode()==e.VK_PAGE_UP && getSelectedRow()>0) {
java.awt.Rectangle r = getCellRect(getSelectedRow(), 0, false);
int delta = (r.y-getVisibleRect().height)/(getRowHeight()+getRowMargin())+1;
setRowSelectionInterval(Math.max(0,delta),Math.max(0,delta));
ensureRowIsVisible(getSelectedRow());
} else if (e.getKeyCode()==e.VK_PAGE_DOWN && getSelectedRow()<Grid.this.model.getRowCount()-1) {
java.awt.Rectangle r = getCellRect(getSelectedRow(), 0, false);
int delta = (r.y+getVisibleRect().height)/(getRowHeight()+getRowMargin());
setRowSelectionInterval(Math.min(Grid.this.model.getRowCount()-1,delta),Math.min(Grid.this.model.getRowCount()-1,delta));
ensureRowIsVisible(getSelectedRow());
}
e.consume();
}
}
public void keyReleased(KeyEvent e) {
if (Grid.this.grids.getCurrentNestedComponent()!=null) {
if (Grid.this.grids.getCurrentNestedComponent() instanceof Grid &&
e instanceof KeyEvent &&
((KeyEvent)e).getKeyCode()==e.VK_TAB)
return;
Grid.this.grids.getCurrentNestedComponent().dispatchEvent(e);
// e.consume();
repaint();
return;
}
if (getMode()==Consts.READONLY)
controlDown = e.isControlDown();
else
controlDown = false;
}
/**
* Invoked when a key has been typed.
* This event occurs when a key press is followed by a key release.
*/
public void keyTyped(KeyEvent e) {
if (Grid.this.grids.getCurrentNestedComponent()!=null) {
if (Grid.this.grids.getCurrentNestedComponent() instanceof Grid &&
e instanceof KeyEvent &&
((KeyEvent)e).getKeyCode()==e.VK_TAB)
return;
Grid.this.grids.getCurrentNestedComponent().dispatchEvent(e);
// e.consume();
repaint();
return;
}
}
}
}