| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.ui.internal.navigator.filters; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.jface.viewers.CheckStateChangedEvent; |
| import org.eclipse.jface.viewers.CheckboxTableViewer; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.ui.navigator.INavigatorContentService; |
| |
| /** |
| * @since 3.2 |
| * |
| */ |
| public class CustomizationTab extends Composite { |
| |
| |
| private final INavigatorContentService contentService; |
| |
| private CheckboxTableViewer tableViewer; |
| private final Set checkedItems = new HashSet(); |
| |
| private ICheckStateListener checkListener = new ICheckStateListener() { |
| |
| public void checkStateChanged(CheckStateChangedEvent event) { |
| if(event.getChecked()) |
| checkedItems.add(event.getElement()); |
| else |
| checkedItems.remove(event.getElement()); |
| } |
| |
| }; |
| |
| protected CustomizationTab(Composite parent, |
| INavigatorContentService aContentService) { |
| super(parent, SWT.RESIZE); |
| |
| contentService = aContentService; |
| setFont(getParent().getFont()); |
| setLayout(new GridLayout()); |
| GridData data = new GridData(SWT.FILL, SWT.FILL, true, true); |
| setData(data); |
| |
| } |
| |
| protected Table getTable() { |
| return tableViewer.getTable(); |
| } |
| |
| protected void addSelectionChangedListener( |
| ISelectionChangedListener selectionListener) { |
| if (tableViewer != null) { |
| tableViewer |
| .addSelectionChangedListener(selectionListener); |
| } |
| } |
| |
| protected void createTable() { |
| |
| tableViewer = CheckboxTableViewer.newCheckList(this,SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); |
| tableViewer.addCheckStateListener(checkListener); |
| |
| tableViewer.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| tableViewer.getControl().setFont(getFont()); |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.swt.widgets.Widget#dispose() |
| */ |
| public void dispose() { |
| tableViewer.removeCheckStateListener(checkListener); |
| super.dispose(); |
| |
| } |
| |
| protected void createInstructionsLabel(String labelText) { |
| |
| Label extensionsInstructionLabel = new Label(this, SWT.BOLD | SWT.WRAP); |
| |
| GridData gridData = new GridData(GridData.FILL_HORIZONTAL |
| | GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL |
| | GridData.VERTICAL_ALIGN_FILL); |
| |
| extensionsInstructionLabel.setLayoutData(gridData); |
| extensionsInstructionLabel.setFont(getFont()); |
| extensionsInstructionLabel.setText(labelText); |
| } |
| |
| |
| protected final INavigatorContentService getContentService() { |
| return contentService; |
| } |
| |
| protected final CheckboxTableViewer getTableViewer() { |
| return tableViewer; |
| } |
| |
| protected Set getCheckedItems() { |
| return checkedItems; |
| } |
| |
| } |