plugins/org.eclipse.jem.beaninfo/beaninfo/org/eclipse/jem/internal/beaninfo/core/IBeaninfoSupplier.java

/*******************************************************************************
 * Copyright (c) 2001, 2005 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.jem.internal.beaninfo.core;
/*


 */


import org.eclipse.core.resources.IProject;
import org.eclipse.emf.ecore.resource.ResourceSet;

import org.eclipse.jem.internal.proxy.core.ProxyFactoryRegistry;
import org.eclipse.jem.util.emf.workbench.ProjectResourceSet;
/**
 * Interface to supply information for beaninfo to decouple
 * the introspection from the desktop.
 */

public interface IBeaninfoSupplier {
	
	/**
	 * @return Return the registry to use. Initialize it if not already initialized.
	 */
	public ProxyFactoryRegistry getRegistry();
	
	/**
	 * Used to know if we currently have a registry created in the supplier.
	 * 
	 * @return true if there is a registry currently in the supplier.
	 */
	public boolean isRegistryCreated();
	
	/**
	 * Close the registry. This tells the registry to close. This is necessary
	 * at times because of changes to classes require the registry to be
	 * reconstructed.
	 */
	public void closeRegistry();
	
	/**
	 * Return the project that this supplier is for.
	 * @return
	 * 
	 * @since 1.0.0
	 */
	public IProject getProject();
	
	/**
	 * Create a new resource set based upon the current project. This resource set is hooked into the
	 * project's resource set so that any searches for java classes.
	 * 
	 * @return a new resource set that is hooked into the project's java resource set.
	 * 
	 * @since 1.2.0
	 */
	public ProjectResourceSet getNewResourceSet();
	
	/**
	 * The project resource set for this supplier.
	 * @return
	 * 
	 * @since 1.2.0
	 */
	public ResourceSet getProjectResourceSet();

}