Portlet, Script, Hidden and TOC Macros

This text is meant for the reader of the page.
\{hidden\}This is a comment for the page editors, and will not be shown to the end user.\{hidden\}
This is also for the reader.

\{toc:anchor=true|layout=list\}
\\
\{anchor:one\}
h1. One heading
Some text here.
\{anchor:two\}
h2. Another heading
Some more text here.
\{anchor:tree\}
h3. Yet another heading
Even more text here.
\{anchor:four\}
h2. Whoops, I did it again
Can find anything usefull here.

\{script:output=html\}
import com.atlassian.confluence.user.UserAccessor;
import bucket.container.ContainerManager;
import com.opensymphony.user.User;

UserAccessor userAccessor = (UserAccessor) ContainerManager.getInstance(). \\
getContainerContext().getComponent("userAccessor");

System.out.println("<hr><b>Dumping users and emails</b><br>");
ArrayList users = userAccessor.getUsers();
System.out.println("<TABLE CLASS=\"wikitable\">");
System.out.println("<TR>");
System.out.println("<TH>Username</TH>");
System.out.println("<TH>FullName</TH>");
System.out.println("<TH>Email</TH>");
System.out.println("<TH>Groups</TH>");
System.out.println("</TR>");
for(User user: users) {
  List groupList = user.getGroups();
  String groups = new String();
  for(String group: groupList) {
    groups += group+"<br>";
  }
  System.out.println("<TR>");
  System.out.println("<TD>"+user.getName()+"</TD>");
  System.out.println("<TD>"+user.getFullName()+"</TD>");
  System.out.println("<TD>"+user.getEmail()+"</TD>");
  System.out.println("<TD>"+groups+"</TD>");
  System.out.println("</TR>");
}
System.out.println("</TABLE>");
\{script\}

\{portlet:classname=org.test.portlet.TestPortlet\}

\{portlet:classname=org.test.portlet.SimpleScriptedPortlet\}
public void init(PortletConfig config) {
	// Do nothing here in this example.
}
public void service(PortletRequest req, PortletResponse resp) {
	PrintWriter out = resp.getWriter();
	out.println("Hello, *"+req.getUser().getFullName()+"!*");
	out.println("----");
	out.println("\\\\");
	out.println("\\\\");
	out.println("[A page]");
	out.println("\\\\");
	out.println("\\\\");
	out.println("{script:output=wiki}");
	out.println("System.out.println(\"*Xyzzy*!\");");
	out.println("{script}");
	out.println("\\\\");
	out.println("\\\\");

	// Tell the container that the output from the portlet is in wiki style and should be put thru
	// the Confluence rendering engine.
	resp.setContentType(PortletResponse.CONTENT_TYPE_TEXT_WIKI);
}
\{portlet\}

\{portlet:classname=org.test.portlet.NewsPortlet\}
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;

import bucket.container.ContainerManager;

import com.atlassian.confluence.pages.BlogPost;
import com.atlassian.confluence.pages.PageManager;
import com.atlassian.confluence.renderer.PageContext;
import com.atlassian.confluence.renderer.PortletConfig;
import com.atlassian.confluence.renderer.WikiStyleRenderer;
import com.atlassian.confluence.spaces.Space;
import com.atlassian.confluence.spaces.SpaceManager;
import com.telenor.confluence.macros.portlet.GenericPortlet;
import com.telenor.confluence.macros.portlet.PortletConfig;
import com.telenor.confluence.macros.portlet.PortletRequest;
import com.telenor.confluence.macros.portlet.PortletResponse;
import com.telenor.confluence.utils.TextHtml;

public void init(PortletConfig config) throws PortletException {
}


SpaceManager spaceManager = (SpaceManager) ContainerManager.getInstance().getContainerContext().\\
getComponent("spaceManager");
PageManager pageManager = (PageManager) ContainerManager.getInstance().getContainerContext().\\
getComponent("pageManager");
WikiStyleRenderer renderBean = (WikiStyleRenderer) ContainerManager.getInstance().\\
getContainerContext().getComponent("wikiStyleRenderer");
SimpleDateFormat dateformat = new SimpleDateFormat("d.M.yy H:mm");

public void service(PortletRequest req, PortletResponse resp) {
	ArrayList spaces = (ArrayList) spaceManager.getSpaces();

	// Retrieve Blogs
	ArrayList allBlogs = new ArrayList();
	StringBuffer newsList = new StringBuffer();
	for(int n=0;n<spaces.size();n++) {
		Space space = (Space) spaces.get(n);
		ArrayList blogs = (ArrayList) pageManager.getRecentlyAddedBlogPosts(5, space.getKey());
		allBlogs.addAll(blogs);
		if (blogs.size() > 0) {
			newsList.append("<b>" + TextHtml.text2html(space.getName()) + "</b><br>\n");
			for(int t=0;t<blogs.size();t++) {
				BlogPost blog = (BlogPost) blogs.get(t);
				newsList.append("<a href=\"/confluence" + \\
blog.getUrlPath() + "\"><small>" + TextHtml.text2html(blog.getTitle()) + "</small></a><br><small>" + \\
dateformat.format(blog.getCreationDate()) + "</small><br>\n");
			}
			newsList.append("<br>\n");
		}
	}

	// Initialize Blogs sorter
	Comparator dateCompare = new Comparator() {
		public int compare(Object o1, Object o2) {
			if ((o1 instanceof BlogPost) && (o2 instanceof BlogPost)) {
				BlogPost bp1 = (BlogPost) o1;
				BlogPost bp2 = (BlogPost) o2;
				return bp2.getCreationDate(). \\
compareTo(bp1.getCreationDate());
			}
			return 0;
		}
	};

	// Sort blogs
	Collections.sort(allBlogs, dateCompare);

	// Display blogs
	resp.getWriter().print(displayBlogsAsNews(allBlogs, newsList));
}

public String renderContent(BlogPost blog) {
	String excerptTag = "{excerpt}";
	String beginTag = "{anchor:begintease}";
	String endTag = "{anchor:endtease}";
	PageContext ctx = blog.toPageContext();
	String content = blog.getContent();
	int aBegin = content.toLowerCase().indexOf(beginTag);
	int aEnd = content.toLowerCase().lastIndexOf(endTag);
	int eBegin = content.toLowerCase().indexOf(excerptTag);
	int eEnd = content.toLowerCase().lastIndexOf(excerptTag);

	int begin, end, beginTagLen, endTagLen;
	if(aBegin>=0 && aBegin<eBegin) {
		begin = aBegin;
		beginTagLen = beginTag.length();
	} else {
		begin = eBegin;
		beginTagLen = excerptTag.length();
	}
	if(aEnd>=0 && aEnd>eEnd) {
		end = aEnd;
		endTagLen = endTag.length();
	} else {
		end = eEnd;
		endTagLen = excerptTag.length();
	}

	if (begin >= 0 && end >= 0) {
		content = content.substring(begin+beginTagLen, end);
	}
	while(content.startsWith("\n")) {
		content = content.substring(1);
	}
	while(content.endsWith("\n")) {
		content = content.substring(0,content.length()-1);
	}
	return renderBean.convertWikiToXHtml(ctx, content);
}

public String insertArticle(BlogPost blog) {
	StringBuffer r = new StringBuffer();
	r.append("<small>" + \\
TextHtml.text2html(blog.getSpace().getName()) + ":</small><br>\n");
	r.append("<b>" + TextHtml.text2html(blog.getTitle()) + "</b><br>\n");
	r.append(TextHtml.text2html(renderContent(blog)) + "\n");
	r.append("<A HREF=\"/confluence" + blog.getUrlPath() + "\">Read story</A>\n");
	r.append("<small>[" + dateformat.format(blog.getCreationDate()) + "]</small>\n");
	return r.toString();
}

public String displayBlogsAsNews(ArrayList blogs, StringBuffer newsList) {
	StringBuffer out = new StringBuffer();
	out.append("<TABLE WIDTH=\"100%\" BORDER=\"0\" CELLPADDING=\"0\" CELLSPACING=\"0\">\n");
	out.append("<TR><TD WIDTH=\"75%\" VALIGN=\"TOP\">");
	out.append("<TABLE WIDTH=\"100%\" BORDER=\"0\" CELLPADDING=\"4\" CELLSPACING=\"0\">\n");
	out.append("<TR>");
	int n = 0;
	int count = 0;
	boolean first = true;
	String categoryName;
	while (n < blogs.size()) {
		BlogPost blog = (BlogPost) blogs.get(n);
		if (first) {
			out.append("<TD COLSPAN=\"2\" VALIGN=\"TOP\">" + \\
insertArticle(blog) + "</TD>\n");
			first = false;
			count--;
		} else {
			out.append("<TD WIDTH=\"50%\" VALIGN=\"TOP\">" + \\
insertArticle(blog) + "</TD>\n");
		}
		count++;
		if (count % 2 == 0) {
			out.append("</TR>\n<TR><TD COLSPAN=\"2\">"+ \\
"<IMG SRC=\"images/blank.gif\" WIDTH=1 HEIGHT=1></TD></TR>\n<TR>");
		}
		n++;
	}
	out.append("</TR>");
	out.append("</TABLE></TD>");
	out.append("<TD>&nbsp;&nbsp;</TD>");
	out.append("<TD WIDTH=\"25%\" VALIGN=\"TOP\">");
	out.append("<b>News Archive</b><hr>\n");
	out.append(newsList.toString());
	out.append("</TD></TR></TABLE><br><br>\n");
	return out.toString();
}
\{portlet\}