/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.designer.core.editor.groups;
import org.pentaho.reporting.designer.core.Messages;
import org.pentaho.reporting.designer.core.editor.ReportDocumentContext;
import org.pentaho.reporting.designer.core.util.IconLoader;
import org.pentaho.reporting.designer.core.util.undo.EditGroupUndoEntry;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.RelationalGroup;
import org.pentaho.reporting.libraries.designtime.swing.BorderlessButton;
import org.pentaho.reporting.libraries.designtime.swing.CommonDialog;
import org.pentaho.reporting.libraries.designtime.swing.bulk.SortBulkDownAction;
import org.pentaho.reporting.libraries.designtime.swing.bulk.SortBulkUpAction;
import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.TableCellEditor;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
public class EditGroupsDialog extends CommonDialog {
private class AddGroupAction extends AbstractAction {
private GroupDataTableModel tableModel;
private AddGroupAction( final GroupDataTableModel tableModel ) {
this.tableModel = tableModel;
putValue( Action.SHORT_DESCRIPTION, Messages.getString( "EditGroupsDialog.AddGroup" ) );
putValue( Action.SMALL_ICON, IconLoader.getInstance().getAddIcon() );
}
public void actionPerformed( final ActionEvent e ) {
final TableCellEditor cellEditor = table.getCellEditor();
if ( cellEditor != null ) {
cellEditor.stopCellEditing();
}
final EditGroupDetailsDialog dialog = new EditGroupDetailsDialog( EditGroupsDialog.this );
final RelationalGroup group = new RelationalGroup();
final EditGroupUndoEntry groupUndoEntry = dialog.editGroup( group, getReportRenderContext(), true );
if ( groupUndoEntry != null ) {
tableModel.add( new GroupDataEntry( null, groupUndoEntry.getNewName(), groupUndoEntry.getNewFields() ) );
}
}
}
private class RemoveGroupAction extends AbstractAction implements ListSelectionListener {
private ListSelectionModel selectionModel;
private GroupDataTableModel tableModel;
private RemoveGroupAction( final GroupDataTableModel tableModel,
final ListSelectionModel selectionModel ) {
this.tableModel = tableModel;
putValue( Action.SHORT_DESCRIPTION, Messages.getString( "EditGroupsDialog.RemoveGroup" ) );
putValue( Action.SMALL_ICON, IconLoader.getInstance().getRemoveIcon() );
this.selectionModel = selectionModel;
this.selectionModel.addListSelectionListener( this );
}
public void actionPerformed( final ActionEvent e ) {
final TableCellEditor cellEditor = table.getCellEditor();
if ( cellEditor != null ) {
cellEditor.stopCellEditing();
}
final int maxIdx = selectionModel.getMaxSelectionIndex();
final ArrayList<GroupDataEntry> list = new ArrayList<GroupDataEntry>();
for ( int i = selectionModel.getMinSelectionIndex(); i <= maxIdx; i++ ) {
if ( selectionModel.isSelectedIndex( i ) ) {
list.add( tableModel.get( i ) );
}
}
for ( int i = 0; i < list.size(); i++ ) {
final GroupDataEntry dataEntry = list.get( i );
tableModel.remove( dataEntry );
}
}
public void valueChanged( final ListSelectionEvent e ) {
setEnabled( selectionModel.isSelectionEmpty() == false );
}
}
private class EditGroupAction extends AbstractAction implements ListSelectionListener {
private ListSelectionModel selectionModel;
private GroupDataTableModel tableModel;
private EditGroupAction( final GroupDataTableModel tableModel,
final ListSelectionModel selectionModel ) {
this.tableModel = tableModel;
putValue( Action.SHORT_DESCRIPTION, Messages.getString( "EditGroupsDialog.EditGroup" ) );
putValue( Action.SMALL_ICON, IconLoader.getInstance().getEditIcon() );
this.selectionModel = selectionModel;
this.selectionModel.addListSelectionListener( this );
setEnabled( this.selectionModel.isSelectionEmpty() == false );
}
public void actionPerformed( final ActionEvent e ) {
final TableCellEditor cellEditor = table.getCellEditor();
if ( cellEditor != null ) {
cellEditor.stopCellEditing();
}
final int index = selectionModel.getLeadSelectionIndex();
if ( index == -1 ) {
return;
}
final GroupDataEntry groupDataEntry = tableModel.get( index );
final EditGroupDetailsDialog dialog = new EditGroupDetailsDialog( EditGroupsDialog.this );
if ( dialog.editGroupData( groupDataEntry.getName(), groupDataEntry.getFields(), getReportRenderContext() ) ) {
tableModel.update( index, new GroupDataEntry( null, dialog.getGroupName(), dialog.getFields() ) );
}
}
public void valueChanged( final ListSelectionEvent e ) {
setEnabled( selectionModel.isSelectionEmpty() == false );
}
}
private JTable table;
private GroupDataTableModel tableModel;
private ReportDocumentContext reportRenderContext;
private GroupDataEntryCellEditor groupDataEntryCellEditor;
public EditGroupsDialog()
throws HeadlessException {
init();
}
public EditGroupsDialog( final Frame owner )
throws HeadlessException {
super( owner );
init();
}
public EditGroupsDialog( final Dialog owner )
throws HeadlessException {
super( owner );
init();
}
protected void init() {
setTitle( Messages.getString( "EditGroupsDialog.EditGroup" ) );
setModal( true );
groupDataEntryCellEditor = new GroupDataEntryCellEditor();
tableModel = new GroupDataTableModel();
super.init();
}
protected String getDialogId() {
return "ReportDesigner.Core.EditGroups";
}
protected Component createContentPane() {
table = new JTable( tableModel );
table.setDefaultEditor( GroupDataEntry.class, groupDataEntryCellEditor );
table.setDefaultRenderer( GroupDataEntry.class, new GroupDataEntryCellRenderer() );
final ListSelectionModel selectionModel = table.getSelectionModel();
final Action addGroupAction = new AddGroupAction( tableModel );
final Action removeGroupAction = new RemoveGroupAction( tableModel, selectionModel );
final Action editGroupAction = new EditGroupAction( tableModel, selectionModel );
final Action sortUpAction = new SortBulkUpAction( tableModel, selectionModel, table );
final Action sortDownAction = new SortBulkDownAction( tableModel, selectionModel, table );
final JPanel buttonsPanel = new JPanel();
buttonsPanel.setLayout( new FlowLayout( FlowLayout.RIGHT ) );
buttonsPanel.add( new BorderlessButton( sortUpAction ) );
buttonsPanel.add( new BorderlessButton( sortDownAction ) );
buttonsPanel.add( Box.createHorizontalStrut( 20 ) );
buttonsPanel.add( new BorderlessButton( editGroupAction ) );
buttonsPanel.add( new BorderlessButton( addGroupAction ) );
buttonsPanel.add( new BorderlessButton( removeGroupAction ) );
final JPanel panel = new JPanel();
panel.setLayout( new BorderLayout() );
panel.add( new JScrollPane( table ), BorderLayout.CENTER );
panel.add( buttonsPanel, BorderLayout.NORTH );
return panel;
}
protected ReportDocumentContext getReportRenderContext() {
return reportRenderContext;
}
protected GroupDataEntry[] editGroups( final ReportDocumentContext reportRenderContext,
final GroupDataEntry[] groupData ) {
if ( reportRenderContext == null ) {
throw new NullPointerException();
}
this.reportRenderContext = reportRenderContext;
this.groupDataEntryCellEditor.setReportContext( reportRenderContext );
try {
tableModel.clear();
for ( int i = 0; i < groupData.length; i++ ) {
final GroupDataEntry dataEntry = groupData[ i ];
tableModel.add( dataEntry );
}
if ( performEdit() == false ) {
return null;
} else {
final TableCellEditor cellEditor = table.getCellEditor();
if ( cellEditor != null ) {
cellEditor.stopCellEditing();
}
final GroupDataEntry[] retval = new GroupDataEntry[ tableModel.getSize() ];
for ( int i = 0; i < retval.length; i++ ) {
retval[ i ] = tableModel.get( i );
}
return retval;
}
} finally {
this.reportRenderContext = null;
this.groupDataEntryCellEditor.setReportContext( null );
}
}
public boolean editGroups( final ReportDocumentContext context ) {
if ( context == null ) {
throw new NullPointerException();
}
final AbstractReportDefinition abstractReportDefinition = context.getReportDefinition();
final GroupDataEntry[] oldEntries = EditGroupsUndoEntry.buildGroupData( abstractReportDefinition );
final GroupDataEntry[] newEntries = editGroups( context, oldEntries );
if ( newEntries == null ) {
return false;
}
EditGroupsUndoEntry.applyGroupData( abstractReportDefinition, newEntries );
// do something with the groups
return true;
}
}