plugins/org.eclipse.epf.dataexchange/src/org/eclipse/epf/dataexchange/internal/importing/LibraryServiceImpl.java

//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 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 implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.dataexchange.internal.importing;

import org.eclipse.epf.dataexchange.importing.LibraryService;
import org.eclipse.epf.dataexchange.importing.PluginService;
import org.eclipse.epf.library.util.ModelStorage;
import org.eclipse.epf.persistence.MethodLibraryPersister;
import org.eclipse.epf.uma.MethodConfiguration;
import org.eclipse.epf.uma.MethodLibrary;
import org.eclipse.epf.uma.MethodPlugin;
import org.eclipse.epf.uma.UmaFactory;

/**
 * Library service for importing external library/plugins into the current
 * library.
 * 
 * @author Jinhua Xi
 * @since 1.0
 * 
 * TODO: Merge with org.eclipse.epf.library.LibraryService
 */
public class LibraryServiceImpl implements LibraryService {

	public LibraryServiceImpl() {
	}

	/**
	 * @see org.eclipse.epf.dataexchange.importing.LibraryService#createPlugin(String, String)
	 */
	public MethodPlugin createPlugin(String name, String guid) throws Exception {
		MethodPlugin plugin = UmaFactory.eINSTANCE.createMethodPlugin();
		plugin.setName(name);
		plugin.setGuid(guid);

		// initialize the plugin
		plugin = ModelStorage.initialize(plugin);

		// MUST save the plugin before process anything else
		// this method call will cause resource refresh which is not desired in
		// the importing process
		MethodLibrary library = org.eclipse.epf.library.LibraryService
				.getInstance().getCurrentMethodLibrary();
				
		library.getMethodPlugins().add(plugin);
		
		// 150063 - XML import: CP/DPs are unresovled after XML plugin import 
		// need to save tht library and plugin resources specifically, can't use saveLibrary
//		LibraryUtil.saveLibrary(library, false, false);
		MethodLibraryPersister.INSTANCE.save(library.eResource());
		MethodLibraryPersister.INSTANCE.save(plugin.eResource());

		// still mark the resource as dirty
		library.eResource().setModified(true);
		plugin.eResource().setModified(true);
		return plugin;
	}

	/**
	 * @see org.eclipse.epf.dataexchange.importing.LibraryService#createConfiguration(String, String)
	 */
	public MethodConfiguration createConfiguration(String name, String guid) {
		MethodConfiguration config = UmaFactory.eINSTANCE
				.createMethodConfiguration();
		config.setName(name);
		config.setGuid(guid);

		MethodLibrary library = org.eclipse.epf.library.LibraryService
				.getInstance().getCurrentMethodLibrary();
		boolean oldNotify = library.eDeliver();
		try {
			library.eSetDeliver(false);
			library.getPredefinedConfigurations().add(config);
		} finally {
			library.eSetDeliver(oldNotify);
		}

		return config;
	}

	/**
	 * create a plugin service for the specified plugin
	 * 
	 * @param plugin
	 *            MethodPlugin
	 * @return PluginService
	 */
	public PluginService createPluginService(MethodPlugin plugin) {
		return new PluginServiceImpl(plugin);
	}
}