| /******************************************************************************* |
| * 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.wst.dtd.ui.internal.properties.section; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.FormAttachment; |
| import org.eclipse.swt.layout.FormData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; |
| import org.eclipse.wst.dtd.core.internal.Comment; |
| import org.eclipse.wst.dtd.core.internal.DTDNode; |
| |
| public class DocumentSection extends AbstractSection { |
| private Text commentText; |
| |
| /** |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.ITabbedPropertySection#createControls(org.eclipse.swt.widgets.Composite, |
| * org.eclipse.wst.common.ui.properties.internal.provisional.TabbedPropertySheetWidgetFactory) |
| */ |
| public void createControls(Composite parent, TabbedPropertySheetWidgetFactory factory) { |
| super.createControls(parent, factory); |
| |
| Composite composite = getWidgetFactory().createFlatFormComposite(parent); |
| commentText = getWidgetFactory().createText(composite, "", SWT.MULTI | SWT.NONE); //$NON-NLS-1$ |
| commentText.addListener(SWT.Modify, this); |
| |
| FormData data = new FormData(); |
| data.left = new FormAttachment(0, 0); |
| data.right = new FormAttachment(100, 0); |
| data.top = new FormAttachment(0, 0); |
| data.bottom = new FormAttachment(100, 0); |
| commentText.setLayoutData(data); |
| } |
| |
| /* |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.view.ITabbedPropertySection#refresh() |
| */ |
| public void refresh() { |
| setListenerEnabled(false); |
| commentText.setEnabled(true); |
| Object input = getInput(); |
| commentText.setText(""); //$NON-NLS-1$ |
| if (input != null) { |
| if (input instanceof DTDNode) { |
| Comment comment = getCommentNode((DTDNode) input); |
| if (comment != null) |
| commentText.setText(comment.getText()); |
| } |
| } |
| setListenerEnabled(true); |
| } |
| |
| public void doHandleEvent(Event event) { |
| Object input = getInput(); |
| if (input != null) { |
| String newValue = commentText.getText(); |
| if (input instanceof DTDNode) { |
| Comment comment = getCommentNode((DTDNode) input); |
| if (comment != null) |
| comment.setText(newValue); |
| else { |
| // Create a new comment node. |
| ((DTDNode) input).getDTDFile().createComment((DTDNode) input, newValue, false); |
| } |
| } |
| } |
| |
| } |
| |
| private Comment getCommentNode(DTDNode node) { |
| Iterator iterator = node.getDTDFile().getNodes().iterator(); |
| DTDNode currentNode = null; |
| DTDNode prevNode = null; |
| while (iterator.hasNext()) { |
| currentNode = (DTDNode) iterator.next(); |
| if (node == currentNode && prevNode != null && prevNode instanceof Comment) |
| return (Comment) prevNode; |
| else |
| prevNode = currentNode; |
| } |
| return null; |
| } |
| |
| public boolean shouldUseExtraSpace() { |
| return true; |
| } |
| |
| } |