Index: lams_tool_forum/web/WEB-INF/classes/org/lamsfoundation/lams/tool/forum/util/MessageMapTag.java
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RCS file: /usr/local/cvsroot/lams_tool_forum/web/WEB-INF/classes/org/lamsfoundation/lams/tool/forum/util/Attic/MessageMapTag.java,v
diff -u
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ lams_tool_forum/web/WEB-INF/classes/org/lamsfoundation/lams/tool/forum/util/MessageMapTag.java	29 Jun 2005 06:37:27 -0000	1.1
@@ -0,0 +1,184 @@
+package org.lamsfoundation.lams.tool.forum.util;
+
+import org.lamsfoundation.lams.tool.forum.persistence.Message;
+
+import javax.servlet.jsp.tagext.TagSupport;
+import javax.servlet.jsp.JspException;
+import javax.servlet.jsp.JspWriter;
+import java.util.logging.Logger;
+import java.util.List;
+import java.util.Set;
+import java.util.Iterator;
+import java.util.Map;
+import java.text.SimpleDateFormat;
+
+/**
+ * Created by IntelliJ IDEA.
+ * User: conradb
+ * Date: 24/06/2005
+ * Time: 15:33:51
+ * To change this template use File | Settings | File Templates.
+ */
+public class MessageMapTag extends TagSupport {
+
+    private Logger log = Logger.getLogger(MessageMapTag.class.getName());
+    private Set replies = null;
+    private String ordered = "ul";
+    private String path;
+    private String topicId;
+
+    private SimpleDateFormat formatter = new SimpleDateFormat("dd:MM:yy hh:mm a");
+
+    public MessageMapTag() {
+
+    }
+
+    public void setPath(String path) {
+        this.path = path;
+    }
+
+    public void setTopicId(String topicId) {
+        this.topicId = topicId;
+    }
+
+    public void setReplies(Set replies) {
+        this.replies = replies;
+    }
+
+    public void setOrdered(String ordered) {
+        if (ordered.equals("true")) {
+            this.ordered = "ol";
+        }
+    }
+
+    /**
+     * Defer our checking until the end of this tag is encountered.
+     *
+     * @exception javax.servlet.jsp.JspException if a JSP exception has occurred
+     */
+    public int doStartTag() throws JspException {
+        return (SKIP_BODY);
+    }
+
+    /**
+     *
+     * @exception JspException if a JSP exception has occurred
+     */
+    public int doEndTag() throws JspException {
+        try {
+
+            if (replies != null) {
+            String output = "";
+                Iterator it = replies.iterator();
+
+                /*
+                while (it.hasNext()) {
+                    output = output + "<" + ordered + ">" + getThreadView((Message) it.next())
+                    + "\n</" + ordered +">";
+                }
+                output =  output + "<br/><br/>";
+                //output = output + " <table style=\"background-color:#ffffff;\" cellspacing=\"3\" cellpadding=\"3\" width=\"100%\">";
+                it = replies.iterator();
+                */
+
+                while (it.hasNext()) {
+                    String indentPrefix = "<table style=\"background-color:#ffffff;\" cellspacing=\"1\" cellpadding=\"1\" width=\"100%\">\n";
+                    String indentPostfix = "</table>\n<br/><br/>\n";
+                    int level = 0;
+                    output = output + this.getIndentedView(level, indentPrefix, indentPostfix, (Message) it.next());
+                }
+                JspWriter writer = pageContext.getOut();
+                writer.print(output);
+            }
+            return EVAL_PAGE;
+        } catch (Exception e) {
+            throw new JspException(e.getMessage());
+        }
+    }
+
+    /**
+     * Release any acquired resources.
+     */
+    public void release() {
+        super.release();
+        replies = null;
+        ordered = "ul";
+    }
+
+    private StringBuffer getThreadView(Message reply) throws Exception {
+        StringBuffer buffer = new StringBuffer();
+
+        buffer.append("\n<li><a href=\"");
+        String id = "#" + reply.getId();
+        buffer.append(id + "\">");
+        buffer.append(reply.getBody());
+        buffer.append("</a>");
+        buffer.append(" <i> - </i> ");
+        buffer.append(formatter.format(reply.getCreated()));
+        Set subReplies = reply.getReplies();
+
+        if (subReplies != null) {
+            buffer.append("\n<");
+            buffer.append(ordered);
+            buffer.append(">");
+            Iterator it = subReplies.iterator();
+            while (it.hasNext()) {
+                buffer.append(getThreadView((Message) it.next()));
+            }
+            buffer.append("\n</");
+            buffer.append(ordered);
+            buffer.append(">");
+        }
+        buffer.append("</li>");
+        return buffer;
+    }
+
+    private StringBuffer getIndentedView(int level, String indentPrefix, String indentPostfix, Message reply) throws Exception {
+        StringBuffer buffer = new StringBuffer();
+        buffer.append(indentPrefix);
+        buffer.append("<tr>\n");
+        buffer.append("<td>\n");
+        if (reply.getCreatedBy() == null) {
+            buffer.append("<b>Anonymous</b>\n");
+        } else {
+          buffer.append("<b>" + reply.getCreatedBy() + "</b>\n");
+        }
+        buffer.append("</td>\n");
+        buffer.append("<td>\n");
+        buffer.append("<i>" + formatter.format(reply.getCreated()) + "</i>\n");
+        buffer.append("</td>\n");
+        buffer.append("<td>\n");
+        buffer.append("<a href=\"/forum/learning/message/post.do?topicId=");
+        buffer.append(topicId);
+        buffer.append("&parentId=");
+        buffer.append(reply.getId() + "\">");
+        buffer.append("<b>Reply</b>");
+        buffer.append("</a>\n");
+        buffer.append("</td>\n");
+        buffer.append("<tr>\n");
+        buffer.append("<td colspan=\"3\">\n");
+        buffer.append(reply.getBody());
+        buffer.append("</td>\n");
+        buffer.append("</tr>\n");
+        buffer.append(indentPostfix);
+        Iterator it = reply.getReplies().iterator();
+        level = level + 2;
+        while (it.hasNext()) {
+            StringBuffer preFix = new StringBuffer();
+            preFix.append("<table cellspacing=\"1\" cellpadding=\"1\" width=\"100%\">\n");
+            preFix.append("<tr>\n");
+            preFix.append("<td colspan=\"" + level + "\"\\>\n");
+            preFix.append("<td>");
+            preFix.append("<table style=\"background-color:#ffffff;\" cellspacing=\"1\" cellpadding=\"1\" width=\"100%\">\n");
+
+            StringBuffer postFix = new StringBuffer();
+            postFix.append("</table>\n");
+            postFix.append("</td>\n");
+            preFix.append("</tr>\n");
+            postFix.append("</table>\n");
+            postFix.append("<br/><br/>\n");
+            buffer.append(this.getIndentedView(level, preFix.toString(), postFix.toString(), (Message) it.next()));
+        }
+        return buffer;
+    }
+}