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📁 java相关RSS 部分资料已经生成代码和jar包
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      前几天写了个解析Rss文件的一个例子,这几天写了个基于Rome生成Rss文件的工具类,发布上来共享下。希望对大家有所帮助。 
      <BR><BR>  工具类里用的Jar包为Rome.jar,JDom.jar,感兴趣的朋友可以自己下载,也可以从我的上篇文件里下载到。 
      <BR><BR>  存在两个POJO类:ChannelItem类和ChannelEItem类,ChanneEItem类继承自ChannelItem类,多一个Enclosure属性,用于存在流媒体文件的类里使用。 
      <BR><BR>  具体代码如下,ChannelItem类: <BR><BR><PRE class=java name="code">import java.util.Date;

/**
 * 频道下的子信息
 * 此类无流媒体播放文件
 * @author jackZhang
 *
 */
public class ChannelItem{
 private String title;//Rss文件中Item的标题
 private String link;//Rss文件中Item对应的连接
 private String description;//Item的描述
 private Date pubDate;//Item发布的时间
 private String author;//Item作者
 private String category;//Item所属的频道范畴
 
 public String getTitle() {
  return title;
 }
 public void setTitle(String title) {
  this.title = title;
 }
 public String getLink() {
  return link;
 }
 public void setLink(String link) {
  this.link = link;
 }
 public String getDescription() {
  return description;
 }
 public void setDescription(String description) {
  this.description = description;
 }
 public Date getPubDate() {
  return pubDate;
 }
 public void setPubDate(Date pubDate) {
  this.pubDate = pubDate;
 }
 public String getAuthor() {
  return author;
 }
 public void setAuthor(String author) {
  this.author = author;
 }
 public String getCategory() {
  return category;
 }
 public void setCategory(String category) {
  this.category = category;
 }
}
</PRE><BR><BR>ChannelEItem类,具体代码: <BR><BR><PRE class=java name="code">/**
 * 用于添加频道的子项
 * 当存在流媒体播放文件时使用此类
 *
 * @author jackZhang
 *
 */
public class ChannelEItem extends ChannelItem{
 private String enclosure;//流媒体文件

 public String getEnclosure() {
  return enclosure;
 }

 public void setEnclosure(String enclosure) {
  this.enclosure = enclosure;
 }
}

</PRE><BR><BR>以下是具体的Rss生成器封装类RssBuildFactory,具体代码: <BR><PRE class=java name="code">import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import com.sun.syndication.feed.synd.SyndCategory;
import com.sun.syndication.feed.synd.SyndCategoryImpl;
import com.sun.syndication.feed.synd.SyndContent;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndEnclosure;
import com.sun.syndication.feed.synd.SyndEnclosureImpl;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndEntryImpl;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndFeedImpl;
import com.sun.syndication.io.SyndFeedOutput;
import com.yx.xml.bo.ChannelEItem;
import com.yx.xml.bo.ChannelItem;

/**
 * 用于生成Rss文件
 * @author jackZhang
 *
 */
public class RssBuildFactory {
 private SyndFeed feed;
 @SuppressWarnings("unchecked")
 private List entries;
 private SyndEntry entry ;
 @SuppressWarnings("unchecked")
 public RssBuildFactory(){
  feed = new SyndFeedImpl();
  feed.setFeedType("rss_2.0");
  entries = new ArrayList();
 }
 /**
  * 创建一个频道
  * @param title 频道标题
  * @param link 频道对应的连接
  * @param description 频道描述
  * @param language 频道所用语言
  * @param pubDate 频道发布时期
  * @param copyright 版权所有
  * @throws Exception
  */
 public void buildChannel(String title,String link,String description,String language,Date pubDate,String copyright) throws RuntimeException {
  feed.setTitle(title);
  feed.setLink(link);
  feed.setDescription(description);
  feed.setLanguage(language);
  feed.setPublishedDate(pubDate);

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