/*
* 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.redirect.abort;
import java.util.Collections;
import java.util.List;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.LoadableDetachableModel;
import org.apache.wicket.request.http.flow.AbortWithHttpErrorCodeException;
import org.apache.wicket.request.mapper.parameter.PageParameters;
/**
* Page that optionally throws an abortexception during render phase.
*
* @author Peter Ertl
*/
public class AbortExceptionPage extends WebPage
{
private static final long serialVersionUID = -5906071716129043859L;
public AbortExceptionPage(PageParameters parameters)
{
final boolean triggerError = parameters.getNamedParameter("trigger").toBoolean();
if (!triggerError)
{
throw new AbortWithHttpErrorCodeException(1234, "this error will be rendered");
}
IModel<List<Object>> model = new LoadableDetachableModel<List<Object>>()
{
private static final long serialVersionUID = -1285116295157071919L;
@Override
protected List<Object> load()
{
if (triggerError)
{
throw new AbortWithHttpErrorCodeException(1234,
"this error will NOT be rendered");
}
else
{
return Collections.emptyList();
}
}
};
add(new ListView<Object>("test", model)
{
private static final long serialVersionUID = -4176346513350288174L;
@Override
protected void populateItem(final ListItem<Object> item)
{
}
});
}
}