org.eclipse.virgo.ide.runtime.core/src/org/eclipse/virgo/ide/runtime/internal/ui/projects/ProjectFileReference.java

/*******************************************************************************
 * Copyright (c) 2009, 2012 SpringSource, a divison of VMware, 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:
 *     SpringSource, a division of VMware, Inc. - initial API and implementation
 *******************************************************************************/

package org.eclipse.virgo.ide.runtime.internal.ui.projects;

import java.io.File;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.Path;
import org.eclipse.virgo.ide.runtime.core.artefacts.ILocalArtefact;
import org.eclipse.virgo.ide.runtime.core.artefacts.LocalArtefactSet;

/**
 * @author Miles Parker
 */
public class ProjectFileReference implements IServerProjectArtefact, IAdaptable {

	ProjectFileContainer container;

	ILocalArtefact library;

	private final File runtimeFile;

	private final IFile workspaceFile;

	public ProjectFileReference(ProjectFileContainer container, ILocalArtefact artefact) {
		super();
		this.container = container;
		this.library = artefact;

		runtimeFile = artefact.getFile();
		String artefactRelative = runtimeFile.getAbsolutePath().replace(
				((LocalArtefactSet) artefact.getSet()).getFile().getAbsolutePath(), "");
		workspaceFile = container.getRootFolder().getFile(artefactRelative);
		try {
			runtimeFile.setReadOnly();
			workspaceFile.createLink(new Path(runtimeFile.getAbsolutePath()), IResource.REPLACE, null);
		} catch (CoreException e) {
			ServerProjectManager.handleException(e);
		}

	}

	/**
	 * @see org.eclipse.virgo.ide.runtime.internal.ui.projects.IServerProjectArtefact#getContainer()
	 */
	public IServerProjectContainer getContainer() {
		return container;
	}

	/**
	 * @see org.eclipse.virgo.ide.runtime.internal.ui.projects.IServerProjectArtefact#getArtefact()
	 */
	public ILocalArtefact getArtefact() {
		return library;
	}

	public File getRuntimeFile() {
		return runtimeFile;
	}

	public IFile getWorkspaceFile() {
		return workspaceFile;
	}

	/**
	 * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
	 */
	public Object getAdapter(Class adapter) {
		if (adapter == IFile.class) {
			return workspaceFile;
		}
		return null;
	}
}