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/*******************************************************************************
* Copyright (c) 2010 Oracle. 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 - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.common.core.internal.resource;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jpt.common.core.JptCommonCorePlugin;
import org.eclipse.jpt.common.core.internal.utility.PlatformTools;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualFile;
import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
import org.eclipse.wst.common.componentcore.resources.IVirtualResource;
public class ModuleResourceLocator
extends SimpleJavaResourceLocator {
/**
* Return the folder representing the "META-INF" runtime location
*/
@Override
public IContainer getDefaultResourceLocation(IProject project) {
IVirtualComponent component = ComponentCore.createComponent(project);
return component.getRootFolder().getFolder(META_INF_PATH).getUnderlyingFolder();
}
@Override
public IPath getResourcePath(IProject project, IPath runtimePath) {
IVirtualComponent component = ComponentCore.createComponent(project);
return component.getRootFolder().getFile(runtimePath).getWorkspaceRelativePath();
}
@Override
public IPath getRuntimePath(IProject project, IPath resourcePath) {
IFile file = PlatformTools.getFile(resourcePath);
IVirtualComponent component = ComponentCore.createComponent(project);
IVirtualFolder root = component.getRootFolder();
IVirtualFile vFile = findVirtualFile(root, file);
if (vFile != null) {
return vFile.getRuntimePath().makeRelative();
}
// couldn't find it. try the super-case
return super.getRuntimePath(project, resourcePath);
}
private IVirtualFile findVirtualFile(IVirtualFolder vFolder, IFile file) {
try {
for (IVirtualResource vResource : vFolder.members()) {
if (vResource.getType() == IVirtualResource.FILE) {
IVirtualFile vFile = (IVirtualFile) vResource;
if (file.equals(vFile.getUnderlyingResource())) {
return vFile;
}
}
else if (vResource.getType() == IVirtualResource.FOLDER) {
IVirtualFile vFile = findVirtualFile((IVirtualFolder) vResource, file);
if (vFile != null) {
return vFile;
}
}
}
}
catch (CoreException ce) {
// fall through
JptCommonCorePlugin.log(ce);
}
return null;
}
}
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