/*******************************************************************************
* Copyright (c) 2004, 2005 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.internal.regions.DOMJSPRegionContexts;
import org.eclipse.wst.html.ui.internal.taginfo.HTMLTagInfoHoverProcessor;
import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion;
import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
/**
* Provides hover help documentation for JSP tags
*/
public class JSPTagInfoHoverProcessor extends HTMLTagInfoHoverProcessor {
protected String computeRegionHelp(IndexedRegion treeNode, IDOMNode 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((IDOMNode) 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(IDOMNode xmlnode, IDOMNode parentNode, IStructuredDocumentRegion flatNode, ITextRegion region) {
return computeTagNameHelp(xmlnode, parentNode, flatNode, region);
}
}