| /******************************************************************************* |
| * Copyright (c) 2001, 2007 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.xsd.ui.internal.common.properties.sections.appinfo; |
| |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo.custom.NodeCustomizationRegistry; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorPlugin; |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.Text; |
| |
| public class DOMExtensionTreeLabelProvider extends LabelProvider |
| { |
| protected static final Image DEFAULT_ELEMENT_ICON = XSDEditorPlugin.getXSDImage("icons/XSDElement.gif"); //$NON-NLS-1$ |
| protected static final Image DEFAULT_ATTR_ICON = XSDEditorPlugin.getXSDImage("icons/XSDAttribute.gif"); //$NON-NLS-1$ |
| |
| public DOMExtensionTreeLabelProvider() |
| { |
| } |
| |
| public Image getImage(Object element) |
| { |
| NodeCustomizationRegistry registry = XSDEditorPlugin.getDefault().getNodeCustomizationRegistry(); |
| if (element instanceof Element) |
| { |
| Element domElement = (Element) element; |
| String namespace = domElement.getNamespaceURI(); |
| if (namespace != null) |
| { |
| ILabelProvider lp = registry.getLabelProvider(namespace); |
| if (lp != null) |
| { |
| Image img = lp.getImage(domElement); |
| if (img != null) |
| return img; |
| } |
| } |
| return DEFAULT_ELEMENT_ICON; |
| } |
| if (element instanceof Attr) |
| return DEFAULT_ATTR_ICON; |
| return null; |
| } |
| |
| public String getText(Object input) |
| { |
| if (input instanceof Element) |
| { |
| Element domElement = (Element) input; |
| String textVal = ""; |
| |
| if (domElement.hasChildNodes()) |
| { |
| Node node = domElement.getChildNodes().item(0); |
| if (node instanceof Text) |
| { |
| Text textNode = (Text) node; |
| try |
| { |
| if (!textNode.getNodeValue().contains("\n")) |
| textVal = " [" + textNode.getNodeValue() + "]"; |
| } |
| catch (DOMException e) |
| { |
| textVal = ""; |
| } |
| } |
| } |
| return domElement.getLocalName() + textVal; |
| } |
| if ( input instanceof Attr){ |
| return ((Attr) input).getLocalName(); |
| } |
| return ""; //$NON-NLS-1$ |
| } |
| } |