/*
* 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.syncope.console.wicket.ajax.form;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.behavior.AbstractAjaxBehavior;
import org.apache.wicket.request.handler.resource.ResourceStreamRequestHandler;
import org.apache.wicket.util.resource.IResourceStream;
public abstract class AbstractAjaxDownloadBehavior extends AbstractAjaxBehavior {
private static final long serialVersionUID = 6833760760338614245L;
/**
* Call this method to initiate the download.
*/
public void initiate(final AjaxRequestTarget target) {
CharSequence url = getCallbackUrl();
target.appendJavaScript("window.location.href='" + url + "'");
}
@Override
public void onRequest() {
getComponent().getRequestCycle().scheduleRequestHandlerAfterCurrent(
new ResourceStreamRequestHandler(getResourceStream(), getFileName()));
}
protected abstract String getFileName();
protected abstract IResourceStream getResourceStream();
}