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/*******************************************************************************
* Copyright (c) 2008-2018 Sonatype, 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.jdt.ui.internal;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer;
import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer.RequiredProjectWrapper;
import org.eclipse.m2e.core.MavenPlugin;
import org.eclipse.m2e.core.embedder.ArtifactKey;
import org.eclipse.m2e.core.project.IMavenProjectFacade;
import org.eclipse.m2e.core.project.IMavenProjectRegistry;
/**
* Adapter factory for Java elements
*
* @author Igor Fedorenko
* @author Eugene Kuleshov
* @author Miles Parker
*/
@SuppressWarnings({"restriction"})
public class JavaUiElementsAdapterFactory implements IAdapterFactory {
private static final Class<?>[] ADAPTER_LIST = new Class[] {ArtifactKey.class, IMavenProjectFacade.class};
public Class<?>[] getAdapterList() {
return ADAPTER_LIST;
}
public <T> T getAdapter(Object adaptableObject, Class<T> adapterType) {
if(adapterType == ArtifactKey.class) {
if(adaptableObject instanceof RequiredProjectWrapper) {
IMavenProjectFacade projectFacade = getProjectFacade(adaptableObject);
if(projectFacade != null) {
return adapterType.cast(projectFacade.getArtifactKey());
}
}
} else if(adapterType == IMavenProjectFacade.class) {
if(adaptableObject instanceof RequiredProjectWrapper) {
ClassPathContainer container = ((RequiredProjectWrapper) adaptableObject).getParentClassPathContainer();
IProject project = container.getJavaProject().getProject();
IMavenProjectFacade projectFacade = getProjectFacade(project);
if(projectFacade != null) {
return adapterType.cast(projectFacade);
}
}
}
return null;
}
private IMavenProjectFacade getProjectFacade(Object adaptableObject) {
RequiredProjectWrapper wrapper = (RequiredProjectWrapper) adaptableObject;
return getProjectFacade(wrapper.getProject().getProject());
}
private IMavenProjectFacade getProjectFacade(IProject project) {
IMavenProjectRegistry projectManager = MavenPlugin.getMavenProjectRegistry();
return projectManager.create(project, new NullProgressMonitor());
}
}
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