/*
* 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.behavior;
import org.apache.wicket.Component;
import org.apache.wicket.WicketRuntimeException;
/**
* Thrown when a behavior with an invalid id is requested
*
* @author ivaynberg (Igor Vaynberg)
*/
public class InvalidBehaviorIdException extends WicketRuntimeException
{
private static final long serialVersionUID = 1L;
private final Component component;
private final int behaviorId;
/**
* Constructor
*
* @param component
* @param behaviorId
*/
public InvalidBehaviorIdException(Component component, int behaviorId)
{
super(
String.format("Cannot find behavior with id '%d' on component '%s' in page '%s'. " +
"Perhaps the behavior did not properly implement getStatelessHint() and returned 'true' " +
"to indicate that it is stateless instead of returning 'false' to indicate that it is stateful.",
behaviorId,
component.getClassRelativePath(),
component.getPage()));
this.component = component;
this.behaviorId = behaviorId;
}
/**
* @return component which was thought to contain the behavior
*/
public Component getComponent()
{
return component;
}
/**
* @return behavior id
*/
public int getBehaviorId()
{
return behaviorId;
}
}