| /******************************************************************************* |
| * Copyright (c) 2004 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.jst.jsp.ui.internal.taginfo; |
| |
| |
| |
| import org.eclipse.jst.jsp.core.model.parser.DOMJSPRegionContexts; |
| import org.eclipse.wst.html.ui.taginfo.HTMLTagInfoHoverProcessor; |
| import org.eclipse.wst.sse.core.IndexedRegion; |
| import org.eclipse.wst.sse.core.text.IStructuredDocumentRegion; |
| import org.eclipse.wst.sse.core.text.ITextRegion; |
| import org.eclipse.wst.xml.core.document.XMLNode; |
| |
| /** |
| * Provides hover help documentation for JSP tags |
| */ |
| public class JSPTagInfoHoverProcessor extends HTMLTagInfoHoverProcessor { |
| |
| /* (non-Javadoc) |
| * @see com.ibm.sed.structured.taginfo.AbstractTextHoverProcessor#computeRegionHelp(com.ibm.sed.model.IndexedRegion, com.ibm.sed.model.xml.XMLNode, com.ibm.sed.structured.text.IStructuredDocumentRegion, com.ibm.sed.structured.text.ITextRegion) |
| */ |
| protected String computeRegionHelp(IndexedRegion treeNode, XMLNode parentNode, IStructuredDocumentRegion flatNode, ITextRegion region) { |
| String result = null; |
| |
| if (region == null) |
| return null; |
| |
| String regionType = region.getType(); |
| if (regionType == DOMJSPRegionContexts.JSP_DIRECTIVE_NAME) { |
| result = computeJSPDirHelp((XMLNode) treeNode, parentNode, flatNode, region); |
| } |
| else |
| result = super.computeRegionHelp(treeNode, parentNode, flatNode, region); |
| |
| return result; |
| } |
| |
| /** |
| * Computes the hover help for the jsp directive name |
| * for now, treat jsp directives like any other tag name |
| */ |
| protected String computeJSPDirHelp(XMLNode xmlnode, XMLNode parentNode, IStructuredDocumentRegion flatNode, ITextRegion region) { |
| return computeTagNameHelp(xmlnode, parentNode, flatNode, region); |
| } |
| |
| } |