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/*******************************************************************************
* Copyright (c) 2009 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
* yyyymmdd bug Email and other contact information
* -------- -------- -----------------------------------------------------------
* 20091021 291954 ericdp@ca.ibm.com - Eric D. Peters, JAX-RS: Implement JAX-RS Facet
*******************************************************************************/package org.eclipse.jst.ws.jaxrs.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.ws.jaxrs.core.internal.jaxrsibraryregistry.JAXRSLibrary;
import org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibraryconfig.JAXRSLibraryRegistryUtil;
import org.eclipse.jst.ws.jaxrs.core.jaxrslibraryconfiguration.internal.JAXRSLibraryConfigurationHelper;
/**
* Initialize JAXRS Libraries as classpath containers
*/
public class JAXRSLibrariesContainerInitializer extends
ClasspathContainerInitializer {
private static final String MISSING_LIBRARY = Messages.JAXRSLibrariesContainerInitializer_missing_library;
/**
* Constructor
*/
public JAXRSLibrariesContainerInitializer() {
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 (isJAXRSLibraryContainer(containerPath)) {
String libId = containerPath.lastSegment();
JAXRSLibrary ref = JAXRSLibraryRegistryUtil.getInstance()
.getJAXRSLibraryRegistry().getJAXRSLibraryByID(libId);
if (ref != null) {
JAXRSLibraryClasspathContainer container = new JAXRSLibraryClasspathContainer(
ref);
JavaCore.setClasspathContainer(containerPath,
new IJavaProject[] { project },
new IClasspathContainer[] { container }, null);
}
}
}
private boolean isJAXRSLibraryContainer(IPath path) {
return path != null
&& path.segmentCount() == 2
&& JAXRSLibraryConfigurationHelper.JAXRS_LIBRARY_CP_CONTAINER_ID
.equals(path.segment(0));
}
/*
* (non-Javadoc)
*
* @seeorg.eclipse.jdt.core.ClasspathContainerInitializer#
* canUpdateClasspathContainer(org.eclipse.core.runtime.IPath,
* org.eclipse.jdt.core.IJavaProject)
*/
public boolean canUpdateClasspathContainer(IPath containerPath,
IJavaProject project) {
return isJAXRSLibraryContainer(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 (isJAXRSLibraryContainer(containerPath)) {
String id = containerPath.lastSegment();
JAXRSLibrary libref = JAXRSLibraryRegistryUtil.getInstance()
.getJAXRSLibraryRegistry().getJAXRSLibraryByID(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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