/*
* 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.wicket.core.request.handler;
import org.apache.wicket.Component;
import org.apache.wicket.behavior.Behavior;
/**
* Thrown when a listener invocation is attempted on a component or behavior that does not allow it.
* For example, somehow the user attempted to invoke link's onclick method on a disabled link.
*
* @author igor
*/
public class ListenerInvocationNotAllowedException extends RuntimeException
{
private static final long serialVersionUID = 1L;
private final Component component;
private final Behavior behavior;
/**
* Constructor
*
* @param component
* @param behavior
* @param message
*/
public ListenerInvocationNotAllowedException(Component component, Behavior behavior, String message)
{
super(message + detail(component, behavior));
this.component = component;
this.behavior = behavior;
}
private static String detail(Component component,
Behavior behavior)
{
StringBuilder detail = new StringBuilder("Component: ").append(component.toString(false));
if (behavior != null)
{
detail.append(" Behavior: ").append(behavior.toString());
}
return detail.toString();
}
/**
* @return component that was the target of invocation or hosted the behavior that was
*/
public Component getComponent()
{
return component;
}
/**
* @return behavior that was the target of invocation or {@code null}
*/
public Behavior getBehavior()
{
return behavior;
}
}