📄 详细分析二.txt
字号:
sb.append(this.getAttachFile(f)); //有附件!!!
} else {
sb.append("<div id=\"upfile");
sb.append(f.getId());
sb.append("\" class=\"font5\" style=\"display:none\"></div>");
}
if (f.getIsVote() == 0) {
String detail = this.getForumDetail(f);
if (f.getEditType() == 0) {
sb.append(BBSCSUtil.filterText(detail, (board.getAllowHTML() == 1), (board.getAllowUBB() == 1), true));
} else {
sb.append(BBSCSUtil.filterScript(detail));
}
} else {
if (f.getEditType() == 0) {
sb.append(BBSCSUtil.filterText(f.getDetail(), (board.getAllowHTML() == 1), (board.getAllowUBB() == 1),
true));
} else {
sb.append(BBSCSUtil.filterScript(f.getDetail()));
}
}
return sb;
}
对于getAttachFile()方法我们省略分析之,我们看下:
public static String filterText(String sign, boolean useHTML, boolean useUBB, boolean useSmile) {
if (!useHTML) {
sign = TextUtils.htmlEncode(sign);
}
if (useUBB) {
sign = getUBB2HTML(sign);
}
if (useSmile) {
sign = replaceSmile(sign);
}
sign = sign.replaceAll("\n", "<BR/>");
sign = filterScript(sign);
return sign;
}
public static String getFileTypeIcon(String fileExt) {
String fileTypeIcon = (String) Constant.ICON_MAP.get(fileExt);
if (fileTypeIcon == null) {
fileTypeIcon = "default.icon.gif";
}
return fileTypeIcon;
}
需要注意的是ICON_MAP在Constant中有定义值了!
*/
topiclist.add(tmap);
if (x != 0) { //非第一个帖,就是mainID是自己的帖子!
this.forumArchivesDAO.saveForumArchives(b.getId(), tf);//存档!
this.getForumHistoryDAO().removeForum(tf);//从历史帖中删除之
}
}
Template temptopic = this.getTempConfiguration().getTemplate("archivesPostTopic.ftl");
/**下面是这个ftl的部分代码:
<body>
<div id="topic">
<#list topiclist as fm>
<div class="postdiv" id="post${fm["id"]}">
<div class="title" id="title${fm["id"]}">${fm["title"]}</div>
<div class="author" id="author${fm["id"]}">作者:${fm["username"]} （发表时间:${fm["posttime"]}）</div>
<div class="content" id="content${fm["id"]}">
${fm["content"]}
</div>
</div>
</#list>
<div align="center" class="postdiv">
<script type="text/javascript"><!--
google_ad_client = "pub-9505761087047507";
google_ad_width = 728;
google_ad_height = 90;
google_ad_format = "728x90_as";
google_ad_type = "text";
google_ad_channel = "";
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</div>
</div>
</body>
</html>
*/
OutputStream out = new FileOutputStream(BBSCSUtil.getArchivesPostTopicPath(b.getId(), month, f
.getPostTime())
+ f.getId() + ".html");
/**
public static String getArchivesPostMainListWebPath(long bid, String month) {
StringBuffer sb = new StringBuffer();
sb.append("archives/");
sb.append(bid);
sb.append("/");
sb.append(month);
sb.append("/");
return sb.toString();
}
public static String getArchivesPostTopicPath(long bid, String month, long posttime) {
StringBuffer sb = new StringBuffer();
sb.append(Constant.ROOTPATH);
sb.append(getArchivesPostMainListWebPath(bid, month));
sb.append(Util.formatDate4(new Date(posttime)));
sb.append("/");
sb.append((posttime % 100));
sb.append("/");
File ft = new File(sb.toString());
if (!ft.exists()) {
ft.mkdirs();
}
return sb.toString();
}
*/
Writer writer = new OutputStreamWriter(out, Constant.CHARSET);
Map root = new HashMap();
root.put("topoctitle", f.getTitle());
root.put("topiclist", topiclist);
temptopic.process(root, writer);
writer.flush();//处理f存档!
this.forumArchivesDAO.saveForumArchives(b.getId(), f);//保存好f
this.getForumHistoryDAO().removeForum(f);//从历史帖中删除之
}
StringBuffer sb = new StringBuffer();
for (int x = 1; x <= allPage; x++) {
sb.append("[<a href=\"");
sb.append(x);
sb.append(".html\">");
if (x == i) {
sb.append("<strong>");
sb.append(x);
sb.append("</strong>");
} else {
sb.append(x);
}
sb.append("</a>] ");
}
OutputStream out = new FileOutputStream(BBSCSUtil.getArchivesPostMainListPath(b.getId(), month) + i
+ ".html"); //i是页码,如果有30页的话,那就是30个文件了!
Writer writer = new OutputStreamWriter(out, Constant.CHARSET);
Map root = new HashMap();
root.put("boardName", b.getBoardName());
root.put("month", month);
root.put("mainlist", mainlist);
root.put("pagebreak", sb.toString());
temp.process(root, writer);//这些参数与文件中的参数一致!
writer.flush();
}
} catch (Exception e) {
logger.error(e);
throw new BbscsException(e);
}
}
}
对于上面的部分可以查看历史帖选项查看效果!
接下来是FriendFactory,是有个方法public Friend getInstance(String userId);用于实例化Friend对象用!进入Friend Bean:(注意其实现了可序列化接口implements Serializable与BookMark一样,其实后面的Note,Subscibe都一样,bean包下还有Friend0~9个与Friend内容一样的BEAN,它们主要是为了拆表准备的，普通版本用不到)
private String id;
private String userID;
private String userName;
private String friendID;
private String friendName;
private String friendComment;//介绍
private int isBlack;//是否加入黑名单
我们看其Friend.hbm.xml:
<hibernate-mapping package="com.laoer.bbscs.bean">
<class name="Friend" table="bbscs_friend">
<id name="id" column="ID" type="string" unsaved-value="null">
<generator class="uuid"/>
</id>
<property column="UserID" length="40" name="userID" not-null="true" type="string"/>
<property column="UserName" length="20" name="userName" not-null="true" type="string"/>
<property column="FriendID" length="40" name="friendID" not-null="true" type="string"/>
<property column="FriendName" length="20" name="friendName" not-null="true" type="string"/>
<property column="FriendComment" length="2000" name="friendComment" type="string"/>//length=2000?--->对应表中的`FriendComment` text, //说明
<property column="IsBlack" length="1" name="isBlack" type="int"/>//`IsBlack` tinyint(1) default '0'
</class>
</hibernate-mapping>
看服务层的方法:
public Friend saveFriend(Friend f) throws BbscsException;
public Friend findFriendByID(String id, String ownId);
public Friend findFriendByName(String fname, String ownId);//根据朋友名、自己的ID取得
public long getFriendNum(String ownId, int isBlack);
public List findFriends(String ownId, int isBlack);
public void removeFriend(Friend f) throws BbscsException;
public void removeFriend(String id, String ownId) throws BbscsException;
public void friendIDsToFile(String ownId);//好友列表ID保存至文件
public List fileToFriendIDs(String ownId);
public List findFriendIds(String ownId, int isBlack);
进入service.imp层,首先是
public class FriendFactoryImp
implements FriendFactory {
public FriendFactoryImp() {
}
public synchronized Friend getInstance(String userId) {
return new Friend();//同步方法!!实例化Friend对象
}
}
而另外的FriendsFactoryImp实现,需要注意的是它也实现了FriendFactory接口:
public synchronized Friend getInstance(String userId) {
try {
return (Friend) Class.forName(BBSCSUtil.getClassName("Friend", userId)).newInstance();
}
/**
public static String getClassName(String className, String userID) {
int num = Math.abs(userID.hashCode());
className = Constant.BEANPERFIX + className + (num % 10);
return className; //Friend0~~~~9
}
public static String getClassName(String className, String userID, int modnum) {
int num = Math.abs(userID.hashCode());
className = Constant.BEANPERFIX + className + (num % modnum);
return className;
}//modnum由setModnum具体得到
*/
catch (ClassNotFoundException ex) {
logger.error(ex);
return null;
}
catch (IllegalAccessException ex) {
logger.error(ex);
return null;
}
catch (InstantiationException ex) {
logger.error(ex);
return null;
}
}
我们看其主要的实现方法:
/**
* 好友列表ID保存至文件
*/
public void friendIDsToFile(String ownId) {
List l = this.getFriendDAO().findFriends(ownId, 0);
StringBuffer sb = new StringBuffer();
Friend f;
for (int i = 0; i < l.size(); i++) {
f = (Friend) l.get(i);
sb.append(f.getFriendID());
sb.append(",");
}
File toFile = new File(this.getUserConfig().getUserFilePath(ownId) + Constant.USER_FRIEND_FILE);
//public static final String USER_FRIEND_FILE = "UserFriendFile.txt";
try {
FileUtils.writeStringToFile(toFile, sb.toString(), Constant.CHARSET);
} catch (IOException e) {
logger.error(e);
}
}
public List fileToFriendIDs(String ownId) {
List<String> l = new ArrayList<String>();
File fromFile = new File(this.getUserConfig().getUserFilePath(ownId) + Constant.USER_FRIEND_FILE);
try {
String fids = FileUtils.readFileToString(fromFile, Constant.CHARSET);
String[] ids = fids.split(",");//分割出来!
if (ids != null) {
for (int i = 0; i < ids.length; i++) {
//System.out.println(ids[i]);
l.add(ids[i]);
}
}
} catch (IOException e) {
logger.error(e);
}
return l;
}
@SuppressWarnings("unchecked")
public List findFriendIds(String ownId, int isBlack) {
List l = this.getFriendDAO().findFriendIds(ownId, isBlack);
if (l.isEmpty()) { //填充List
l.add("0");
}
return l;
}
Friend DAO接口中提供如下方法:
public Friend saveFriend(Friend f);
public Friend findFriendByID(String id, String ownId);
public Friend findFriendByName(String fname, String ownId);
public long getFriendNum(String ownId, int isBlack);
public List findFriends(String ownId, int isBlack);
public void removeFriend(Friend f);
public void removeFriend(String id, String ownId);
public List findFriendIds(String ownId, int isBlack);
对于DAO的实现FriendHibernateDAO省略.由于上次忘记分析BookMarksHibernateDAO(拆表用的),这里我们详细分析一下FriendsHibernateDAO:(有一个属性private int modNum,而这个服务类其实也不用了)
public Friend findFriendByID(String id, String ownId) {
StringBuffer sb = new StringBuffer();
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -