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/*******************************************************************************
* Copyright (c) 2008 SAP AG and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Stefan Dimov, stefan.dimov@sap.com - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.j2ee.internal.ui;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jst.j2ee.internal.SecondCheckBoxStateChangedEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
public class DoubleCheckboxTableItem extends TableItem {
protected int mSecondCheckboxColumnIndex;
protected Button secondCheckBox;
protected SelectionListener selLstnr;
protected ICheckStateListener tblLstnr = null;
protected DoubleCheckboxTableViewer tableViewer;
public DoubleCheckboxTableItem (Table parent, int style, int secondCheckboxColumnIndex, DoubleCheckboxTableViewer tableViewer) {
super(parent, style);
mSecondCheckboxColumnIndex = secondCheckboxColumnIndex;
this.tableViewer = tableViewer;
createCheckBox(parent);
}
public DoubleCheckboxTableItem(Table parent, int style, int index, int secondCheckboxColumnIndex, DoubleCheckboxTableViewer tableViewer) {
super(parent, style, index);
mSecondCheckboxColumnIndex = secondCheckboxColumnIndex;
this.tableViewer = tableViewer;
createCheckBox(parent);
}
public void setSecondChecked (boolean checked) {
secondCheckBox.setSelection(checked);
}
public boolean getSecondChecked() {
return secondCheckBox.getSelection();
}
public void setSecondGrayed(boolean grayed) {
secondCheckBox.setGrayed(grayed);
}
public boolean getSecondGrayed() {
return secondCheckBox.getGrayed();
}
public void setSecondEnabled(boolean enabled) {
secondCheckBox.setEnabled(enabled);
}
public boolean getSecondEnabled() {
return secondCheckBox.getEnabled();
}
public boolean isSecondEnabled() {
return secondCheckBox.isEnabled();
}
private void createCheckBox(Table parentTable) {
secondCheckBox = new Button(parentTable, SWT.CHECK | SWT.FLAT);
secondCheckBox.pack();
final DoubleCheckboxTableItem th = this;
selLstnr = new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
SecondCheckBoxStateChangedEvent evt = new SecondCheckBoxStateChangedEvent(tableViewer,
getData(),
getChecked());
evt.setTableItem(th);
tblLstnr.checkStateChanged(evt);
}
public void widgetDefaultSelected(SelectionEvent e) {}
};
secondCheckBox.addSelectionListener(selLstnr);
}
public Button getSecondCheckBox() {
return secondCheckBox;
}
@Override
public void dispose() {
disposeSecondCheckbox();
super.dispose();
}
protected void disposeSecondCheckbox() {
if (secondCheckBox != null) {
secondCheckBox.removeSelectionListener(selLstnr);
secondCheckBox.dispose();
secondCheckBox = null;
}
selLstnr = null;
}
void setTableListener(ICheckStateListener tblLstnr) {
this.tblLstnr = tblLstnr;
}
@Override
protected void checkSubclass () {}
}
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