/*
* $Id: BaseComponent.java 471754 2006-11-06 14:55:09Z husted $
*
* 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.struts.faces.component;
import javax.faces.component.UIOutput;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;
/**
* <p>Custom component that replaces the Struts
* <code><html:base></code> tag.</p>
*/
public class BaseComponent extends UIOutput {
// ------------------------------------------------------------ Constructors
/**
* <p>Create a new {@link BaseComponent} with default properties.</p>
*/
public BaseComponent() {
super();
setRendererType("org.apache.struts.faces.Base");
}
// ------------------------------------------------------ Instance Variables
/**
* <p>Target frame.</p>
*/
private String target = null;
// ---------------------------------------------------- Component Properties
/**
* <p>Return the component family to which this component belongs.</p>
*/
public String getFamily() {
return "org.apache.struts.faces.Base";
}
/**
* <p>Return the target frame.</p>
*/
public String getTarget() {
ValueBinding vb = getValueBinding("target");
if (vb != null) {
return (String) vb.getValue(getFacesContext());
} else {
return target;
}
}
/**
* <p>Set the target frame.</p>
*
* @param target The new target frame
*/
public void setTarget(String target) {
this.target = target;
}
// ---------------------------------------------------- StateManager Methods
/**
* <p>Restore the state of this component.</p>
*
* @param context <code>FacesContext</code> for the current request
* @param state State object from which to restore our state
*/
public void restoreState(FacesContext context, Object state) {
Object values[] = (Object[]) state;
super.restoreState(context, values[0]);
target = (String) values[1];
}
/**
* <p>Save the state of this component.</p>
*
* @param context <code>FacesContext</code> for the current request
*/
public Object saveState(FacesContext context) {
Object values[] = new Object[2];
values[0] = super.saveState(context);
values[1] = target;
return values;
}
}