/*
* Copyright 1998-2014 Linux.org.ru
* Licensed 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 ru.org.linux.spring;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndFeedImpl;
import com.sun.syndication.io.SyndFeedOutput;
import org.apache.commons.lang.StringUtils;
import org.springframework.web.servlet.view.AbstractView;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;
/**
* User: rsvato
* Date: Jun 1, 2009
* Time: 3:20:02 PM
*/
public abstract class AbstractRomeView extends AbstractView {
private Map<String,String> contentTypes;
private Map<String,String> feedTypes;
private Integer defaultCount;
private String defaultType;
private Integer minimalCount;
private Integer maximalCount;
public Map<String, String> getContentTypes() {
return contentTypes;
}
public void setContentTypes(Map<String, String> contentTypes) {
this.contentTypes = contentTypes;
}
public Map<String, String> getFeedTypes() {
return feedTypes;
}
public void setFeedTypes(Map<String, String> feedTypes) {
this.feedTypes = feedTypes;
}
public Integer getDefaultCount() {
return defaultCount;
}
public void setDefaultCount(Integer defaultCount) {
this.defaultCount = defaultCount;
}
@Override
protected void renderMergedOutputModel(Map model, HttpServletRequest request,
HttpServletResponse response) throws Exception {
SyndFeed feed = new SyndFeedImpl();
feed.setEncoding("utf-8");
String feedType = (String) model.get("feed-type");
if (StringUtils.isEmpty(feedType)){
feedType = "rss";
}
feed.setFeedType(feedTypes.get(feedType));
createFeed(feed, model);
response.setContentType(contentTypes.get(feedType));
response.setCharacterEncoding("UTF-8");
SyndFeedOutput output = new SyndFeedOutput();
output.output(feed, response.getWriter());
}
protected abstract void createFeed(SyndFeed feed, Map model);
public Integer getMaximalCount() {
return maximalCount;
}
public void setMaximalCount(Integer maximalCount) {
this.maximalCount = maximalCount;
}
public Integer getMinimalCount() {
return minimalCount;
}
public void setMinimalCount(Integer minimalCount) {
this.minimalCount = minimalCount;
}
public String getDefaultType() {
return defaultType;
}
public void setDefaultType(String defaultType) {
this.defaultType = defaultType;
}
}