/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.components.tabular.model;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.AbstractCellEditor;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.event.CellEditorListener;
import javax.swing.event.ChangeEvent;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import org.openflexo.foundation.FlexoModelObject;
import org.openflexo.foundation.rm.FlexoProject;
import org.openflexo.swing.CustomPopup;
import org.openflexo.swing.CustomPopup.ApplyCancelListener;
import org.openflexo.swing.TextFieldCustomPopup;
import org.openflexo.toolbox.ToolBox;
/**
* Please comment this class
*
* @author sguerin
*
*/
public abstract class CustomColumn<D extends FlexoModelObject, T> extends AbstractColumn<D, T> implements EditableColumn<D, T> {
protected FlexoProject _project;
public CustomColumn(String title, int defaultWidth, FlexoProject project) {
super(title, defaultWidth, true);
_project = project;
_selectorCellRenderer = new SelectorCellRenderer();
_selectorCellEditor = new SelectorCellEditor();
}
@Override
public boolean isCellEditableFor(D object) {
return true;
}
@Override
public void setValueFor(D object, T value) {
setValue(object, value);
}
public abstract void setValue(D object, T aValue);
@Override
public String toString() {
return "SelectorColumn " + "[" + getTitle() + "]" + Integer.toHexString(hashCode());
}
@Override
public T getValueFor(D object) {
return getValue(object);
}
public abstract T getValue(D object);
/**
* @return
*/
@Override
public TableCellRenderer getCellRenderer() {
return _selectorCellRenderer;
}
private SelectorCellRenderer _selectorCellRenderer;
protected class SelectorCellRenderer extends TabularViewCellRenderer {
/**
*
* Returns the selector cell renderer.
*
* @param table
* the <code>JTable</code>
* @param value
* the value to assign to the cell at <code>[row, column]</code>
* @param isSelected
* true if cell is selected
* @param hasFocus
* true if cell has focus
* @param row
* the row of the cell to render
* @param column
* the column of the cell to render
* @return the default table cell renderer
*/
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
D rowObject = elementAt(row);
if (isSelected && hasFocus) {
CustomPopup<T> returned = getViewSelector(rowObject, (T) value);
if (ToolBox.isMacOSLaf()) {
setComponentBackground(returned, hasFocus, isSelected, row, column);
}
return returned;
} else {
Component returned = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if (returned instanceof JLabel) {
((JLabel) returned).setText(getViewSelector(rowObject, (T) value).renderedString((T) value));
}
return returned;
}
}
}
protected abstract TextFieldCustomPopup<T> getViewSelector(D rowObject, T value);
protected abstract TextFieldCustomPopup<T> getEditSelector(D rowObject, T value);
/**
* Must be overriden if required
*
* @return
*/
@Override
public boolean requireCellEditor() {
return true;
}
/**
* Must be overriden if required
*
* @return
*/
@Override
public TableCellEditor getCellEditor() {
return _selectorCellEditor;
}
protected SelectorCellEditor _selectorCellEditor;
protected class SelectorCellEditor extends AbstractCellEditor implements TableCellEditor, ActionListener, ApplyCancelListener {
TextFieldCustomPopup<T> _selector;
public SelectorCellEditor() {
_selector = getEditSelector(null, null);
_selector.setBorder(null);
_selector.getTextField().setBorder(null);
_selector.addApplyCancelListener(this);
}
@Override
public void actionPerformed(ActionEvent e) {
fireEditingStopped();
}
// Implement the one CellEditor method that AbstractCellEditor doesn't.
@Override
public Object getCellEditorValue() {
return _selector.getEditedObject();
}
// Implement the one method defined by TableCellEditor.
@Override
public Component getTableCellEditorComponent(final JTable table, Object value, boolean isSelected, int row, int column) {
table.putClientProperty("terminateEditOnFocusLost", Boolean.FALSE);
addCellEditorListener(new CellEditorListener() {
@Override
public void editingCanceled(ChangeEvent e) {
table.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
}
@Override
public void editingStopped(ChangeEvent e) {
table.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
}
});
setEditedRowObject(elementAt(row));
_selector = getEditSelector(elementAt(row), (T) value);
_selector.getTextField().setBorder(null);
_selector.setBorder(null);
/*_selector.setEditedObject((T)value);
_selector.setRevertValue((T) value);*/
return _selector;
}
@Override
public void fireApplyPerformed() {
actionPerformed(null);
}
@Override
public void fireCancelPerformed() {
actionPerformed(null);
}
@Override
protected void fireEditingCanceled() {
if (_selector != null) {
_selector.closePopup();
}
super.fireEditingCanceled();
}
@Override
protected void fireEditingStopped() {
if (_selector != null) {
_selector.closePopup();
}
super.fireEditingStopped();
}
}
protected D _editedRowObject;
protected void setEditedRowObject(D anObject) {
_editedRowObject = anObject;
}
}