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/*******************************************************************************
* Copyright (c) 2001, 2007 Oracle 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:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.core.internal;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jdt.core.ClasspathContainerInitializer;
import org.eclipse.jdt.core.IClasspathContainer;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jst.jsf.core.internal.jsflibraryconfig.JSFLibraryRegistryUtil;
import org.eclipse.jst.jsf.core.internal.jsflibraryregistry.JSFLibrary;
import org.eclipse.jst.jsf.core.jsflibraryconfiguration.JSFLibraryConfigurationHelper;
/**
* Initialize JSF Libraries as classpath containers
*/
@SuppressWarnings("deprecation")
public class JSFLibrariesContainerInitializer extends
ClasspathContainerInitializer {
private static final String MISSING_LIBRARY = Messages.JSFLibrariesContainerInitializer_missing_library;
/**
* Constructor
*/
public JSFLibrariesContainerInitializer() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.jdt.core.ClasspathContainerInitializer#initialize(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject)
*/
public void initialize(IPath containerPath, IJavaProject project) throws CoreException {
if (isJSFLibraryContainer(containerPath)) {
String libId= containerPath.lastSegment();
JSFLibrary ref= JSFLibraryRegistryUtil.getInstance().getJSFLibraryRegistry().getJSFLibraryByID(libId);
if (ref != null) {
JSFLibraryClasspathContainer container= new JSFLibraryClasspathContainer(ref);
JavaCore.setClasspathContainer(containerPath, new IJavaProject[] { project }, new IClasspathContainer[] { container }, null);
}
}
}
private boolean isJSFLibraryContainer(IPath path) {
return path != null && path.segmentCount() == 2 && JSFLibraryConfigurationHelper.JSF_LIBRARY_CP_CONTAINER_ID.equals(path.segment(0));
}
/* (non-Javadoc)
* @see org.eclipse.jdt.core.ClasspathContainerInitializer#canUpdateClasspathContainer(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject)
*/
public boolean canUpdateClasspathContainer(IPath containerPath, IJavaProject project) {
return isJSFLibraryContainer(containerPath);
}
/**
* @see org.eclipse.jdt.core.ClasspathContainerInitializer#getDescription(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject)
*/
public String getDescription(IPath containerPath, IJavaProject project) {
if (isJSFLibraryContainer(containerPath)) {
String id = containerPath.lastSegment();
JSFLibrary libref = JSFLibraryRegistryUtil.getInstance().getJSFLibraryRegistry().getJSFLibraryByID(id);
String displayText = id;
if (libref == null){
displayText = displayText + " " + MISSING_LIBRARY; //$NON-NLS-1$
}
return displayText;
}
return super.getDescription(containerPath, project);
}
/* (non-Javadoc)
* @see org.eclipse.jdt.core.ClasspathContainerInitializer#getComparisonID(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject)
*/
public Object getComparisonID(IPath containerPath, IJavaProject project) {
return containerPath;
}
}
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