| /******************************************************************************* |
| * Copyright (c) 2003, 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: |
| * Masahide WASHIZAWA - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.actf.visualization.engines.voicebrowser.internal; |
| |
| import org.eclipse.actf.visualization.engines.voicebrowser.Context; |
| import org.eclipse.actf.visualization.engines.voicebrowser.JWATController; |
| import org.eclipse.actf.visualization.engines.voicebrowser.Packet; |
| import org.eclipse.actf.visualization.engines.voicebrowser.PacketCollection; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.NamedNodeMap; |
| import org.w3c.dom.Node; |
| |
| |
| public class StaticIMGRenderer implements IElementRenderer { |
| |
| /** |
| * @see org.eclipse.actf.visualization.engines.voicebrowser.internal.IElementRenderer#getPacketCollectionIn(Element, Context) |
| */ |
| public PacketCollection getPacketCollectionIn( |
| Element element, |
| Context curContext, |
| String url, |
| MessageCollection mc) { |
| |
| setContextIn(element, curContext); |
| |
| // get alt attribute |
| NamedNodeMap attrs = element.getAttributes(); |
| Node altNode = attrs.getNamedItem("alt"); |
| String altstr = null; |
| if (altNode == null) |
| return null; |
| |
| // get alt string |
| altstr = altNode.getNodeValue(); |
| altstr = TextUtil.trim(altstr); |
| if (altstr.length() == 0) { |
| if (OutLoud.jwat_mode == JWATController.JAWS_MODE) { |
| |
| Node node = element.getParentNode(); |
| for (;;) { |
| if (node == null) |
| return null; |
| |
| if (node.getNodeType() == Node.ELEMENT_NODE |
| && node.getNodeName().toLowerCase().equals("body")) |
| return null; |
| if (node.getNodeType() == Node.ELEMENT_NODE |
| && node.getNodeName().toLowerCase().equals("a")) |
| break; |
| node = node.getParentNode(); |
| } |
| |
| Node srcNode = attrs.getNamedItem("src"); |
| if (srcNode != null) { |
| String srcstr = srcNode.getNodeValue(); |
| srcstr = TextUtil.trim(srcstr); |
| altstr = srcstr; |
| } else |
| return null; |
| } else |
| return null; |
| } |
| |
| // build result string |
| String result = |
| OutLoud.buildResultString( |
| mc, |
| url, |
| element, |
| null, |
| null, |
| "<name=str1>", |
| altstr); |
| if (result == null && OutLoud.hprDefltMsg) |
| result = "[" + altstr + ".]"; |
| |
| if (result != null) |
| result = result.trim(); |
| return new PacketCollection( |
| new Packet(element, result, curContext, true)); |
| } |
| |
| /** |
| * @see org.eclipse.actf.visualization.engines.voicebrowser.internal.IElementRenderer#getPacketCollectionOut(Element, Context) |
| */ |
| public PacketCollection getPacketCollectionOut( |
| Element element, |
| Context curContext, |
| String url, |
| MessageCollection mc) { |
| setContextOut(element, curContext); |
| return null; |
| } |
| |
| /** |
| * @see org.eclipse.actf.visualization.engines.voicebrowser.internal.IElementRenderer#setContextIn(Context) |
| */ |
| public void setContextIn(Element element, Context curContext) { |
| curContext.setGoChild(true); |
| curContext.setLineDelimiter(false); |
| curContext.setLinkTag(false); |
| } |
| |
| /** |
| * @see org.eclipse.actf.visualization.engines.voicebrowser.internal.IElementRenderer#setContextOut(Context) |
| */ |
| public void setContextOut(Element element, Context curContext) { |
| curContext.setGoChild(true); |
| curContext.setLineDelimiter(false); |
| curContext.setLinkTag(false); |
| } |
| } |