/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.json.rendering;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apereo.portal.character.stream.CharacterEventReader;
import org.apereo.portal.character.stream.events.CharacterEvent;
import org.apereo.portal.rendering.CharacterPipelineComponentWrapper;
import org.apereo.portal.rendering.PipelineEventReader;
import org.apereo.portal.rendering.PipelineEventReaderImpl;
import org.apereo.portal.utils.cache.CacheKey;
/**
* Adds JsonWrapperFilteringCharacterEventReader into the character event reader stream
*
*/
public class JsonWrapperFilteringCharacterPipelineComponent
extends CharacterPipelineComponentWrapper {
/* (non-Javadoc)
* @see org.apereo.portal.rendering.PipelineComponent#getCacheKey(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
@Override
public CacheKey getCacheKey(HttpServletRequest request, HttpServletResponse response) {
return this.wrappedComponent.getCacheKey(request, response);
}
/* (non-Javadoc)
* @see org.apereo.portal.rendering.PipelineComponent#getEventReader(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
@Override
public PipelineEventReader<CharacterEventReader, CharacterEvent> getEventReader(
HttpServletRequest request, HttpServletResponse response) {
final PipelineEventReader<CharacterEventReader, CharacterEvent> pipelineEventReader =
this.wrappedComponent.getEventReader(request, response);
final CharacterEventReader eventReader = pipelineEventReader.getEventReader();
final JsonWrapperFilteringCharacterEventReader jsonWrapperFilteringCharacterEventReader =
new JsonWrapperFilteringCharacterEventReader(eventReader);
final Map<String, String> outputProperties = pipelineEventReader.getOutputProperties();
return new PipelineEventReaderImpl<CharacterEventReader, CharacterEvent>(
jsonWrapperFilteringCharacterEventReader, outputProperties);
}
}