| /******************************************************************************* |
| * Copyright (c) 2004, 2008 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: |
| * Kentarou FUKUDA - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.actf.visualization.engines.blind.html.internal.util; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Stack; |
| |
| import org.eclipse.actf.util.ui.IElementViewerAccessKeyInfo; |
| import org.eclipse.actf.util.ui.IElementViewerIdInfo; |
| import org.eclipse.actf.util.ui.IElementViewerInfoProvider; |
| import org.eclipse.actf.visualization.engines.blind.html.IVisualizeMapData; |
| import org.eclipse.actf.visualization.engines.blind.html.ui.elementViewer.ElementInfoProviderExtension; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| public class VisualizationAttributeInfo { |
| String attributeName; |
| |
| String attributeValue; |
| |
| String tagName; |
| |
| String category = ""; |
| |
| String helpUrl = ""; |
| |
| String description = ""; |
| |
| int nodeId; |
| |
| private static IElementViewerInfoProvider[] provider = ElementInfoProviderExtension |
| .getProviders(); |
| |
| VisualizationAttributeInfo(Element target, IVisualizeMapData mapData, |
| String targetAttribute) { |
| attributeName = targetAttribute; |
| tagName = target.getNodeName(); |
| attributeValue = target.getAttribute(targetAttribute); |
| |
| try { |
| nodeId = mapData.getIdOfOrigNode(target).intValue(); |
| } catch (Exception e) { |
| // |
| nodeId = -1; |
| } |
| |
| // TODO use Properties |
| if (attributeName.equalsIgnoreCase("id")) { |
| for (int i = 0; i < provider.length; i++) { |
| IElementViewerIdInfo idInfo = provider[i] |
| .getIdInfo(attributeValue); |
| if (idInfo != null) { |
| category = idInfo.getCategory(); |
| helpUrl = idInfo.getHelpUrl(); |
| } |
| } |
| } |
| |
| if (attributeName.equalsIgnoreCase("accesskey")) { |
| |
| for (int i = 0; i < provider.length; i++) { |
| IElementViewerAccessKeyInfo keyInfo = provider[i] |
| .getAccessKeyInfo(attributeValue); |
| if (keyInfo != null) { |
| description = keyInfo.getDescription(); |
| helpUrl = keyInfo.getHelpUrl(); |
| } |
| } |
| attributeValue = "Alt+ " + attributeValue; |
| } |
| } |
| |
| /** |
| * @return |
| */ |
| public String getAttribtueName() { |
| return attributeName; |
| } |
| |
| /** |
| * @return |
| */ |
| public String getAttributeValue() { |
| return attributeValue; |
| } |
| |
| /** |
| * @return |
| */ |
| public int getNodeId() { |
| return nodeId; |
| } |
| |
| /** |
| * @return |
| */ |
| public String getTagName() { |
| return tagName; |
| } |
| |
| /** |
| * @return |
| */ |
| public String getHelpUrl() { |
| return helpUrl; |
| } |
| |
| /** |
| * @return |
| */ |
| public String getCategory() { |
| return category; |
| } |
| |
| /** |
| * @return |
| */ |
| public String getDescription() { |
| return description; |
| } |
| |
| public String toString() { |
| return (tagName + " : " + attributeValue + " : " + nodeId); |
| } |
| |
| public static List listUp(Document target, IVisualizeMapData mapData, |
| String targetAttribute) { |
| List<VisualizationAttributeInfo> result = new ArrayList<VisualizationAttributeInfo>(); |
| |
| // TODO use XPath |
| NodeList bodyNl = target.getElementsByTagName("body"); |
| |
| if (bodyNl.getLength() > 0) { |
| Node tmpN = bodyNl.item(0); |
| Stack<Node> stack = new Stack<Node>(); |
| while (tmpN != null) { |
| if (tmpN.getNodeType() == Node.ELEMENT_NODE) { |
| Element currentE = (Element) tmpN; |
| if (currentE.hasAttribute(targetAttribute)) { |
| result.add(new VisualizationAttributeInfo(currentE, |
| mapData, targetAttribute)); |
| } |
| } |
| |
| if (tmpN.hasChildNodes()) { |
| stack.push(tmpN); |
| tmpN = tmpN.getFirstChild(); |
| } else if (tmpN.getNextSibling() != null) { |
| tmpN = tmpN.getNextSibling(); |
| } else { |
| tmpN = null; |
| while ((tmpN == null) && (stack.size() > 0)) { |
| tmpN = (Node) stack.pop(); |
| tmpN = tmpN.getNextSibling(); |
| } |
| } |
| } |
| } |
| |
| return (result); |
| } |
| |
| } |