/*******************************************************************************
 * Copyright (c) 2009 Red Hat 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:
 *     Red Hat - Initial API and implementation
 *******************************************************************************/
package org.eclipse.wst.common.componentcore.internal.util;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.wst.common.project.facet.core.IFacetedProject;
import org.eclipse.wst.common.project.facet.core.IProjectFacet;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;

public class FacetedProjectUtilities {
	public static boolean isProjectOfType(IProject project, String typeID) {
		return getProjectFacetVersion(project, typeID) != null;
	}

	public static IProjectFacetVersion getProjectFacetVersion(IProject project, String typeID){
		IFacetedProject facetedProject = null;
		try {
			facetedProject = ProjectFacetsManager.create(project);
		} catch (CoreException e) {
			return null;
		}

		if (facetedProject != null && ProjectFacetsManager.isProjectFacetDefined(typeID)) {
			IProjectFacet projectFacet = ProjectFacetsManager.getProjectFacet(typeID);
			if(projectFacet == null){
				return null;
			}
			return facetedProject.getProjectFacetVersion(projectFacet);
		}
		return null;
	}
	
	public static boolean isProjectOfType(IFacetedProject facetedProject, String typeID) {
		if (facetedProject != null && ProjectFacetsManager.isProjectFacetDefined(typeID)) {
			IProjectFacet projectFacet = ProjectFacetsManager.getProjectFacet(typeID);
			return projectFacet != null && facetedProject.hasProjectFacet(projectFacet);
		}
		return false;
	}
}