| /******************************************************************************* |
| * 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.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 StaticARenderer 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); |
| try { |
| // check if `a' element has `href' attribute |
| NamedNodeMap attrs = element.getAttributes(); |
| Node hrefNode = attrs.getNamedItem("href"); |
| String result = null; |
| if (hrefNode == null) { |
| curContext.setLinkTag(false); |
| } else { |
| String link = hrefNode.getNodeValue(); |
| if (link != null |
| && link.length() > 0 |
| && link.charAt(0) == '#') { |
| result = |
| OutLoud.buildResultString( |
| mc, |
| url, |
| element, |
| "internallink", |
| null); |
| } else { |
| result = |
| OutLoud.buildResultString(mc, url, element, null, null); |
| } |
| if (result != null) |
| result = result.trim(); |
| } |
| |
| return new PacketCollection( |
| new Packet(element, result, curContext, true)); |
| } catch (NullPointerException npe) { |
| return null; |
| } |
| } |
| |
| /** |
| * @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 new PacketCollection(new Packet(element, "", curContext, true)); |
| } |
| |
| /** |
| * @see org.eclipse.actf.visualization.engines.voicebrowser.internal.IElementRenderer#setContextIn(Context) |
| */ |
| public void setContextIn(Element element, Context curContext) { |
| curContext.setInsideAnchor(true); |
| curContext.setGoChild(true); |
| curContext.setLineDelimiter(false); |
| curContext.setLinkTag(true); |
| } |
| |
| /** |
| * @see org.eclipse.actf.visualization.engines.voicebrowser.internal.IElementRenderer#setContextOut(Context) |
| */ |
| public void setContextOut(Element element, Context curContext) { |
| curContext.setInsideAnchor(false); |
| curContext.setGoChild(true); |
| curContext.setLineDelimiter(false); |
| curContext.setLinkTag(false); |
| } |
| } |