/*******************************************************************************
 * Copyright © 2012, 2013 IBM Corporation 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:
 * IBM Corporation - initial API and implementation
 *
 *******************************************************************************/
package org.eclipse.edt.ide.deployment.services.generators;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.edt.ide.deployment.core.model.Constants;
import org.eclipse.edt.ide.deployment.core.model.Restservice;
import org.eclipse.edt.mof.egl.Annotation;
import org.eclipse.edt.mof.egl.LogicAndDataPart;
import org.eclipse.edt.mof.egl.Part;
import org.eclipse.jst.server.core.FacetUtil;
import org.eclipse.wst.common.project.facet.core.IFacetedProject;
import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
import org.eclipse.wst.common.project.facet.core.runtime.IRuntime;

public class ServiceUtilities {
	
	public static final String REST_SERVICE_ROOT_ID_ELEM = "restservices";

	public static String getUriMappingFileName( String contextRoot )
	{
		return contextRoot + RestServiceUtilities.URI_MAPPING_FILE_SUFFIX;
	}
	
	static boolean isStateful( Part part )
	{
		boolean isStateful = false;
		Annotation annot = part.getAnnotation( Constants.SERVICE_STATEFUL_ANNOTATION );
		if( annot != null )
		{
			Object value = annot.getValue();
			isStateful = value instanceof Boolean ? ((Boolean)value).booleanValue() : false;
		}
		return isStateful;
	}
	
	static String getUri( LogicAndDataPart part, Restservice restService )
	{
		String uri = restService.getUri();
		if( uri.charAt(0) != '/' )
		{
			uri = '/' + uri;
		}
		return uri;
	}
	
	public static String getRestServiceRoot()
	{
		return REST_SERVICE_ROOT_ID_ELEM;
	}
	
	public static boolean isTomcatProject(IProject project) {
		try {
			IFacetedProject facetedProject = ProjectFacetsManager.create(project);
			if (facetedProject != null) {
				IRuntime primaryRuntime = facetedProject.getPrimaryRuntime();
				if (primaryRuntime != null) {
					org.eclipse.wst.server.core.IRuntime runtime = FacetUtil.getRuntime(primaryRuntime);
					return runtime != null && runtime.getRuntimeType() != null && runtime.getRuntimeType().getName().toLowerCase().contains("tomcat");
				}
			}
		}
		catch (CoreException ce) {
			ce.printStackTrace();
		}
		return false;
	}
}