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/*******************************************************************************
* Copyright (c) 2005, 2008 BEA Systems, Inc.
* 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:
* wharley@bea.com - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.apt.core.internal;
import java.io.File;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
/**
* Annotation processor factory container based on a jar file
* within the workspace.
*/
public class WkspJarFactoryContainer extends JarFactoryContainer {
private final String _id;
private final File _jarFile; // A java.io.File, not guaranteed to exist.
/**
* Construct a workspace-jar container from an IPath representing
* the jar file's location in the workspace. We will construct
* the container even if the file does not exist.
* @param jar an IPath representing a jar file in the workspace;
* the path is relative to the workspace root.
*/
public WkspJarFactoryContainer(IPath jar) {
_id = jar.toString();
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IResource res = root.findMember(_id);
if (null == res) {
// The file evidently doesn't exist on disk. Do our best to
// construct a java.io.File for it anyway.
_jarFile = root.getLocation().append(jar).toFile();
}
else if (res.getType() == IResource.FILE) {
_jarFile = res.getLocation().toFile();
}
else {
_jarFile = null;
}
}
@Override
public FactoryType getType() {
return FactoryType.WKSPJAR;
}
/* (non-Javadoc)
* @see org.eclipse.jdt.apt.core.internal.JarFactoryContainer#getJarFile()
*/
@Override
public File getJarFile() {
return _jarFile;
}
/* (non-Javadoc)
* @see org.eclipse.jdt.apt.core.FactoryContainer#getId()
*/
@Override
public String getId() {
return _id;
}
}
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