Zimbra

mune72 · #1 (**permalink**) 08-28-2009, 10:20 AM

I use Zimbra Desktop, I create the dir _dev (ZimletWritingTip - Zimbra :: Wiki) and I can try my zimlet: everything is working.

But now I want to use JSP (using java libraries to access to mysql db); also through the JSP pages, is possible to access to the Zimbra fields.

Does anyone know how to invoke a JSP page as zimlet in Zimbra Desktop and how to instruct in the jsp page so I can read the Zimbra fields (specifcally who is logged at that time)?

Thanks

raj · #2 (**permalink**) 08-28-2009, 11:55 AM

OLD: ZimletJSP - Zimbra :: Wiki
NEW: Zimlet JSP - Zimbra :: Wiki

this zimlet used JSP for stuff..you can read the JSP file to get the idea
Get or contribute Zimlets, UI themes, and languages in the Zimbra Gallery - Alfresco

Raj

mune72 · #3 (**permalink**) 08-30-2009, 11:17 AM

Quote:

Originally Posted by raj

OLD: ZimletJSP - Zimbra :: Wiki
NEW: Zimlet JSP - Zimbra :: Wiki

this zimlet used JSP for stuff..you can read the JSP file to get the idea
Get or contribute Zimlets, UI themes, and languages in the Zimbra Gallery - Alfresco

Raj

Thanks 4 the reply.

I've been able to execute a JSP:

a create a symbolic link from /home/<userdir>/public_html/zimbra to /home/<userdir>/zimbra
then a create in the _dev the dir org_munet_prova conteinig the files ciao.jsp newVideo.jsp org_munet_prova.xml zimlet.js

In details
org_munet_prova.xml:

Code:

<zimlet name="org_munet_prova" version="1.0" description="JSP_Zimlet">

<include>zimlet.js</include>
<handlerObject>Org_munet_prova</handlerObject>

<zimletPanelItem label="Prova JSP Zimlet" icon="My-panelIcon">
   <toolTipText>This is a super awesome zimlet that does something.</toolTipText>
   <contextMenu>
       <menuItem label="JSP Zimlet" id="JSPZimlet" icon="My-panelIcon">
           <canvas type="window" title="prova" width="700" height="500" />
           <actionUrl target="http://localhost/~mune" />
       </menuItem>
   </contextMenu>
 </zimletPanelItem>
</zimlet>

zimlet.js

Code:

function Org_munet_prova() {
}

Org_munet_prova.prototype = new ZmZimletBase();
Org_munet_prova.prototype.constructor = Org_munet_prova;

Org_munet_prova.init = function() {
};

// Called by the Zimbra framework when the panel item was double clicked
Org_munet_prova.prototype.doubleClicked = function() {
        this.singleClicked();
};

// Called by the Zimbra framework when the panel item was clicked
Org_munet_prova.prototype.singleClicked = function() {
        var url = this.getResource("ciao.jsp");
        window.oppwin = window.open(url," oppwin", "menubar=no,width=0.1px,height=0.1px");
};

and finally ciao.jsp which merely prints "hello world"

Code:

<!-- prova.jsp -->
<html>
<body>
  JSP -> <% out.println("Ciao Mondo!"); %>
</body>
</html>

BUT

if ciao.jsp uses the directive taglib

Code:

<!-- prova.jsp -->
<%@ taglib uri="/WEB-INF/zimbra.tld" prefix="z" %>
<html>
<body>
  JSP -> <% out.println("Ciao Mondo!"); %>
</body>
</html>

when the browser opens the JSP page i get

Code:

HTTP ERROR: 500

INTERNAL_SERVER_ERROR

RequestURI=/service/zimlet/_dev/org_munet_prova/ciao.jsp
Caused by:

java.lang.NullPointerException
	at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:234)
	at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:482)
	at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:562)
	at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1626)
	at org.apache.jasper.compiler.Parser.parse(Parser.java:165)
	at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:223)
	at org.apache.jasper.compiler.ParserController.parse(ParserController.java:124)
	at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:184)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:398)
	at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:344)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:477)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:371)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
	at com.zimbra.cs.zimlet.ZimletFilter.doFilter(ZimletFilter.java:204)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:716)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:406)
	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
	at org.mortbay.jetty.handler.RewriteHandler.handle(RewriteHandler.java:176)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
	at org.mortbay.jetty.Server.handle(Server.java:313)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
	at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)

The problem is half solved

mune72 · #4 (**permalink**) 09-02-2009, 08:22 AM

Quote:

Originally Posted by mune72

[...]

Code:

<!-- prova.jsp -->
<%@ taglib uri="/WEB-INF/zimbra.tld" prefix="z" %>
<html>
<body>
  JSP -> <% out.println("Ciao Mondo!"); %>
</body>
</html>

[...]

Anyone can tell me how to handle the Zimbra taglibrary?

Thanks

mune72 · #5 (**permalink**) 09-08-2009, 02:15 PM

Quote:

Originally Posted by mune72

Anyone can tell me how to handle the Zimbra taglibrary?

Thanks

I give the answer to myself

Using the taglibrary is possible only on the server version of zimbra which has tomcat, and not on desktop one.

In the wiki page is said

Code:

tld is found at /opt/zimbra/tomcat/webapps/service/WEB-INF/zimbra.tld with the local URL of /WEB-INF/zimbra.tld.

 <%@ taglib uri="/WEB-INF/zimbra.tld" prefix="z" %>

but in the desktop version...

Code:

find zimbra/ -name WEB* -print
zimbra/zdesktop/jetty/webapps/service/WEB-INF
zimbra/zdesktop/jetty/webapps/zimbra/WEB-INF

there isn't any .tld file

Code:

ls zimbra/zdesktop/jetty/webapps/service/WEB-INF
classes  lib  web.xml

So it has a bunch of reasons for complaing.

mune72 · #6 (**permalink**) 09-10-2009, 10:27 AM

Still trying to access to zimbra's variables...

The framework was .xml -> .js -> .jsp

I read this page Zimlet JavaScript Class - Zimbra :: Wiki

So I modified my .js in this way

Code:

function Org_munet_prova() {
}

Org_munet_prova.prototype = new ZmZimletBase();
Org_munet_prova.prototype.constructor = Org_munet_prova;

Org_munet_prova.init = function() {
};

// Called by the Zimbra framework when the panel item was double clicked
Org_munet_prova.prototype.doubleClicked = function() {
	this.singleClicked();
};

// Called by the Zimbra framework when the panel item was clicked
Org_munet_prova.prototype.singleClicked = function() {
	// this.getUserProperty(“PropertyName”)
	var variabile = this.getUserPropertyInfo("websiteUrl")["value"];

	var url = this.getResource("ciao.jsp");
	window.oppwin = window.open(url, "oppwin", "menubar=no,width=0.1px,height=0.1px");
};

but with the line

Code:

var variabile = this.getUserPropertyInfo("websiteUrl")["value"];

doesn't work while commenting it out

Code:

//var variabile = this.getUserPropertyInfo("websiteUrl")["value"];

works.

Anybody can help? Thanks

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