| /******************************************************************************* |
| * Copyright (c) 2008 Chase Technology Ltd - http://www.chasetechnology.co.uk |
| * 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: |
| * Doug Satchwell (Chase Technology Ltd) - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.xpath.ui.internal.views; |
| |
| import org.eclipse.jface.resource.FontRegistry; |
| import org.eclipse.jface.viewers.IFontProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; |
| import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; |
| import org.eclipse.wst.sse.ui.internal.contentoutline.IJFaceNodeAdapter; |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.NamedNodeMap; |
| |
| public class JFaceNodeLabelProviderXPath extends LabelProvider implements |
| IFontProvider { |
| FontRegistry registry = new FontRegistry(); |
| |
| protected IJFaceNodeAdapter getAdapter(Object adaptable) { |
| if (adaptable instanceof INodeNotifier) { |
| INodeAdapter adapter = ((INodeNotifier) adaptable) |
| .getAdapterFor(IJFaceNodeAdapter.class); |
| if (adapter instanceof IJFaceNodeAdapter) { |
| return (IJFaceNodeAdapter) adapter; |
| } |
| } |
| return null; |
| } |
| |
| public Image getImage(Object element) { |
| if (element instanceof EmptyNodeList) { |
| return null; |
| } |
| return getAdapter(element).getLabelImage(element); |
| } |
| |
| public String getText(Object element) { |
| if (element instanceof EmptyNodeList) { |
| return "<No Matches>"; |
| } |
| IJFaceNodeAdapter adapter = getAdapter(element); |
| StringBuffer sb = new StringBuffer(adapter.getLabelText(element)); |
| if (element instanceof Element) { |
| Element impl = (Element) element; |
| NamedNodeMap nnm = impl.getAttributes(); |
| if (nnm.getLength() > 0) { |
| Attr a = (Attr) nnm.item(0); |
| String val = a.getNodeValue(); |
| if (val.length() > 15) { |
| val = val.substring(0, 15); |
| } |
| sb.append(" ").append(a.getName()).append("=").append(val); |
| } |
| } |
| return sb.toString(); |
| } |
| |
| public boolean isLabelProperty(Object element, String property) { |
| return false; |
| } |
| |
| public Font getFont(Object element) { |
| if (element instanceof EmptyNodeList) { |
| return registry.getItalic(Display.getCurrent().getSystemFont() |
| .getFontData()[0].getName()); |
| } |
| return null; |
| } |
| } |