/***************************************************************************************************
 * Copyright (c) 2005 Eteration A.S. and Gorkem Ercan. 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: Gorkem Ercan - initial API and implementation
 *               
 **************************************************************************************************/
package org.eclipse.jst.server.generic.core.internal;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.jst.server.core.RuntimeClasspathProviderDelegate;
import org.eclipse.jst.server.generic.servertype.definition.ServerRuntime;
import org.eclipse.wst.server.core.IRuntime;
/**
 * Provides the Classpath containers to be added into project classpaths.
 *
 * @author Gorkem Ercan
 */
public class GenericServerRuntimeTargetHandler extends RuntimeClasspathProviderDelegate {

	/* (non-Javadoc)
	 * @see ClasspathRuntimeTargetHandler#getClasspathContainerLabel(IRuntime, java.lang.String)
	 */
	public String getClasspathContainerLabel(IRuntime runtime, String id) {
		ServerRuntime definition= ServerTypeDefinitionUtil.getServerTypeDefinition(runtime);
		return definition.getName();
	}

	/* (non-Javadoc)
	 * @see ClasspathRuntimeTargetHandler#resolveClasspathContainer(IRuntime, java.lang.String)
	 */
	public IClasspathEntry[] resolveClasspathContainer(IRuntime runtime,String id){		
		return resolveClasspathContainer(runtime);
	}
	/* (non-Javadoc)
	 * @see ClasspathRuntimeTargetHandler#resolveClasspathContainer(IRuntime)
	 */
	public IClasspathEntry[] resolveClasspathContainer(IRuntime runtime){		
		return ServerTypeDefinitionUtil.getServerClassPathEntry(runtime);
	}
    

	/**
	 * Read the classpath entries for the serverdef.
	 * 
	 * @param runtime
	 * @param monitor
	 * @return classpathEntries
	 */
	public IClasspathEntry[] getDelegateClasspathEntries(IRuntime runtime, IProgressMonitor monitor) {
		GenericServerRuntime genericRuntime = (GenericServerRuntime)runtime.loadAdapter(GenericServerRuntime.class, monitor);
		if (genericRuntime == null)
			return new IClasspathEntry[0];
		IVMInstall vmInstall = genericRuntime.getVMInstall();
		if (vmInstall != null) {
			String name = vmInstall.getName();
			String typeId = vmInstall.getVMInstallType().getId();
			return new IClasspathEntry[] { JavaCore.newContainerEntry(new Path(JavaRuntime.JRE_CONTAINER).append(typeId).append(name)) };
		}
		return null;
	}
}