org.apache.myfaces.custom.conversation.AbstractConversationComponent Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.myfaces.custom.conversation;

import javax.faces.component.UICommand;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;

/**
 * base class for all the conversation components
 * @author [email protected]
 */
public class AbstractConversationComponent extends UICommand
{
	public static final String COMPONENT_FAMILY = "javax.faces.Component";

	private String name;

	public AbstractConversationComponent()
	{
		setRendererType(null);
	}

	public String getFamily()
	{
		return COMPONENT_FAMILY;
	}

	public void restoreState(FacesContext context, Object state)
	{
		Object[] states = (Object[]) state;

		super.restoreState(context, states[0]);
		name = (String) states[1];
	}

	public Object saveState(FacesContext context)
	{
		return new Object[]
		{
			super.saveState(context),
			name
		};
	}

	/**
	 * the conversation name
	 */
	public String getName()
	{
		if (name!= null)
		{
			return name;
		}
		ValueBinding vb = getValueBinding("name");
		if( vb == null )
		{
			return null;
		}
		return (String) vb.getValue(getFacesContext());
	}

	/**
	 * the conversation name
	 */
	public void setName(String name)
	{
		this.name = name;
	}
}