/*****************************************************************************
 * Copyright (c) 2011 Atos Origin Integration.
 *    
 * 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:
 *  Tristan Faure (Atos Origin Integration) tristan.faure@atosorigin.com - Initial API and implementation
 *****************************************************************************/
package org.eclipse.papyrus.infra.onefile.model.impl;

import java.util.ArrayList;

import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.Platform;
import org.eclipse.papyrus.infra.core.utils.PapyrusImageUtils;
import org.eclipse.papyrus.infra.onefile.model.IPapyrusFile;
import org.eclipse.papyrus.infra.onefile.utils.OneFileUtils;
import org.eclipse.swt.graphics.Image;

/**
 * Default Implementation of {@link IPapyrusFile}
 * 
 * @author tristan.faure@atosorigin.com
 * 
 */
public class PapyrusFile implements IPapyrusFile {

	private final IFile file;


	public PapyrusFile(IFile file) {
		this.file = file;
	}

	public IFile getMainFile() {
		return file;
	}

	public IResource[] getAssociatedResources() {
		ArrayList<IResource> files = new ArrayList<IResource>();
		try {
			for(IResource res : file.getParent().members()) {
				if(res instanceof IFile && OneFileUtils.withoutFileExtension(file).equals(OneFileUtils.withoutFileExtension(res))) {
					files.add((IFile)res);
				}
			}
		} catch (CoreException e) {
		}
		return files.toArray(new IResource[]{});
	}

	public String getLabel() {
		return file.getName();
	}



	@Override
	public int hashCode() {
		return getMainFile().hashCode();
	}

	@Override
	public boolean equals(Object obj) {
		if(obj instanceof PapyrusFile) {
			PapyrusFile papy = (PapyrusFile)obj;
			return getMainFile().equals(papy.getMainFile());
		}
		return super.equals(obj);
	}

	public IProject getProject() {
		return file.getProject();
	}

	public IContainer getParent() {
		return file.getParent();
	}

	public String getName() {
		return file.getName();
	}

	public String getText() {
		return getName().substring(0, getName().lastIndexOf('.'));
	}

	public Image getImage() {
		return PapyrusImageUtils.getDefaultIcon();
	}

	public Object getAdapter(Class adapter) {
		return Platform.getAdapterManager().getAdapter(this, adapter);
	}

}