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/*******************************************************************************
* Copyright (c) 2004, 2005 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.facesconfig.ui.pageflow.util;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
/**
* utility class for JSP related information.
*
* @author Yang Liu
*/
public class JSPUtil {
/**
* get the action list in the jsp file
* @param jspFileName
*
* @return - action list
*/
public static List getActionListInJSPFile(String jspFileName) {
/** jsp dom adapter */
List actions = new ArrayList();
// convert the relative directory to project directory, e.g., /a.jsp to
// /testproject/webroot/a.sjp
String physicalJspPath = jspFileName;
if (physicalJspPath != null && physicalJspPath.length() > 0)
{
IPath jspPath = new Path(physicalJspPath);
IFile jspFile = ResourcesPlugin.getWorkspace().getRoot().getFile(
jspPath);
if (jspFile != null && jspFile.exists())
{
JSPDomAdapter jspAdapter = null;
try
{
jspAdapter = new JSPDomAdapter();
// initialize the adapter to initialize the model of jsp
if (jspAdapter.initialize(jspFile))
{
// the prefix of JSF HTML TagLib
String prefix = jspAdapter
.getTagLibPrefix(JSPDomAdapter.JSF_HTML_TAGLIB);
// get the command butonns
List buttonActions = jspAdapter.getElementsByTagNameNS(
prefix, "commandButton");//$NON-NLS-1$
if (buttonActions != null)
actions.addAll(buttonActions);
// get the command links
List linkActions = jspAdapter.getElementsByTagNameNS(
prefix, "commandLink");//$NON-NLS-1$
if (linkActions != null)
actions.addAll(linkActions);
}
}
finally
{
if (jspAdapter != null)
{
jspAdapter.releaseModel();
}
}
}
}
return actions;
}
}
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