bundles/org.eclipse.wst.jsdt.web.core/src/org/eclipse/wst/jsdt/web/core/internal/document/PageDirectiveAdapter.java

/*******************************************************************************
 * Copyright (c) 2004 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.wst.jsdt.web.core.internal.document;

import org.eclipse.wst.sse.core.internal.ltk.modelhandler.EmbeddedTypeHandler;
import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter;
import org.eclipse.wst.sse.core.internal.provisional.INodeAdapterFactory;
import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier;

/**
 * Classes which implement this interface have two responsibilities. One is to
 * provide and embedded factory registry for JSP Aware INodeAdapter Factories to
 * use. The other is to monitor page directives and if a change in embedded type
 * is is made, it will signal the structuredModel that it needs to reinitialize
 * itself.
 */
public interface PageDirectiveAdapter extends INodeAdapter {

	public String getContentType();

	public String getLanguage();

	/**
	 * This setter method should be called once, shortly after initialization.
	 */
	void setEmbeddedType(EmbeddedTypeHandler handler);

	EmbeddedTypeHandler getEmbeddedType();

	/**
	 * This method is to give this adapter a chance to use the AdapterFactores
	 * from the EmbeddedTypeHandler to adapt the node. Its to be used by
	 * JSPAwareAdapterFactories to (potentially) adapt nodes from the embedded
	 * content type.
	 */
	INodeAdapter adapt(INodeNotifier notifier, Object type);

	void addEmbeddedFactory(INodeAdapterFactory factory);

	/**
	 * Method setLanguage.
	 * 
	 * @param language
	 */
	void setLanguage(String language);

	INodeNotifier getTarget();

	public void release();
}