Navigation Tag library : lyt:container

hi,
From my basic research, I found that <lyt:container id="navPanelContainer" /> uses the default iview tray for displaying its iviews in the container using Navigation Tag Library.
It is mentioned that this one calls the default iview tray.. if so..could you please let me know where can i find the code for the default iview Tray..
So that I can create a "containerwithtraydesign"..and use that default code and add a line at the bottom of iview tray.
Please help me in this regard.
Thank you

Hi Daniel,
Thanks for the reply.. I found a workaround...luckily the code was in light_Waandnavpanel.jsp.
1. I downloaded com.sap.portal.layouts.framework.par
2. Just took out the following code from light_WAandNavPanel.jsp and put that in WAandNavPanel.jsp
                                                   <table cols="1" cellspacing="0" cellpadding="0" border="0" style="width:100%" class="urTrcWhlHdr" id="DTNTray">
                                                   <tbody>
                                                        <tr>
                                                             <td class="urTrcHdNotchTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcVertLftMidTrn"><img width="1" src='<%=op%>'></td>
                                                             <td style="width:100%"><table cellspacing="0" cellpadding="0" border="0" class="urTrcHdTrn" id="Tray-hd"><tbody><tr>
                                                             <td nowrap><div class="urTrcTitHdr"><lyt:IViewTitle/></div></td>
                                                             <td style="width:100%"></td>
                                                             <td nowrap width="100%" oncontextmenu="return false" class="urTrcHdIco">
                                                                  <lyt:IViewToggleOpen><img style="border: medium none" src='<%=top%>'></lyt:IViewToggleOpen>
                                                                  <lyt:IViewToggleClose><img style="border: medium none" src='<%=tcl%>'></lyt:IViewToggleClose>
                                                             </td>
                                                             </tbody>
                                                             </table></td>
                                                             <td class="urTrcSpcVertMidRghtTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcHdRightTrn"><img width="1" src='<%=op%>'></td>
                                                        </tr>
                                                   </tbody>
                                                   <tbody>
                                                        <tr class="urTrcSpcRowHdContTrn">
                                                             <td class="urTrcSpcHorLftTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorLftMidTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorMidTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorMidRghtTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorRghtTrn"><img width="1" src='<%=op%>'></td>
                                                        </tr>
                                                        <tr>
                                                             <td class="urTrcBdyNotchTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcVertLftMidTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcBodyHdr urTrcBodyBdrHdr"><div class="urTrcBodyHdr urTrcBodyBdrHdr urTrcBodyHdrPd"><lyt:IViewContent/></div></td>
                                                             <td class="urTrcSpcVertMidRghtTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcBdyRightTrn"><img width="1" src='<%=op%>'></td>
                                                        </tr>
                                                   </tbody>
                                                   <tbody>
                                                        <tr class="urTrcSpcRowContFtTrn">
                                                             <td class="urTrcSpcHorLftTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorLftMidTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorMidTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorMidRghtTrn"><img width="1" src='<%=op%>'></td>
                                                             <td class="urTrcSpcHorRghtTrn"><img width="1" src='<%=op%>'></td>
                                                        </tr>
                                                   </tbody>
                                                   </table>
so the tray looks fine now without collapse icon(as i commented it in the above code)..
but i have a small problem..I hope that you can help me in this regard. The problem is
I am not able to see the "options" icon that is on the left of "collapse" icon..could you please let me know how can i get that options menu... would be great if you could include in the above snippet of code..
Thank you

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Hi, can anyone advise as to whether my tag library code (based
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package com.solved.tag.dbtags.connection;
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import java.sql.SQLException;
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import javax.servlet.jsp.JspTagException;
import javax.sql.DataSource;
import javax.naming.InitialContext;
import javax.naming.NamingException;
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* <name>connection</name>
<tagclass>com.solved.tag.dbtags.connection.ConnectionTag</t
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* </attribute>
* </pre>
* @author Matt Shannon
public class ConnectionTag extends TagSupport {
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try {
Connection conn = null;
if (cache == null) {
try {
InitialContext ic = new InitialContext();
DataSource ds = (DataSource) ic.lookup
("jdbc/pool/OracleCache");
cache = (OracleConnectionCacheImpl)ds;
catch (NamingException ne) {
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conn = cache.getConnection();
pageContext.setAttribute(getId(),conn);
catch (SQLException e) {
throw new JspTagException(e.toString());
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package com.solved.tag.dbtags.connection;
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import java.sql.SQLException;
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<tagclass>com.solved.tag.dbtags.connection.CloseConnectionTag&
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* <attribute>
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* <required>true</required>
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* @author Matt Shannon
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try {
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(_connId);
conn.close();
} catch (SQLException e) {
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e.printStackTrace();
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* @author Matt Shannon
* @see ConnectionTag
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public final VariableInfo[] getVariableInfo(TagData data)
return new VariableInfo[]
new VariableInfo(
data.getAttributeString("id"),
"java.sql.Connection",
true,
VariableInfo.AT_END
data-sources.xml:
<?xml version="1.0"?>
<!DOCTYPE data-sources PUBLIC "Orion data-
sources" "http://xmlns.oracle.com/ias/dtds/data-sources.dtd">
<data-sources>
<data-source
class="oracle.jdbc.pool.OracleConnectionCacheImpl"
name="jdbc/pool/OracleCache"
location="jdbc/pool/OracleCache"
url="jdbc:oracle:thin:@oracle1:1521:pdev"
>
<property name="maxLimit" value="15" />
<property name="cacheScheme" value="2" />
<property name="user" value="console" />
<property name="password" value="console" />
<description>
This DataSource is using an Oracle-native DataSource Class so as
to allow Oracle Specific extensions.
A getConnection() call on this DataSource will return
oracle.jdbc.driver.OracleConnection.
The connection returned is a logical connection.
The caching scheme in place is Fixed Wait. Refer below to
possible values.
Dynamic 1
Fixed Wait 2
Fixed Return Null 3
</description>
</data-source>
</data-sources>
many thanks,
Matt.

Hi. Show me your pool definition.
Joe
Ramamurthy wrote:
I am using the jsp custom tag library from BEA called sqltags.tld which came with Weblogic 5.1. Currently I am using Weblogic6.1 sp2 on Solaris.
I have created a Connection Pool for Sybase database using the driver com.sybase.jdbc.SybDriver.
When I created jsp page to connect to the connection pool using sqltags custom tag library, I am getting the error
"javax.servlet.jsp.JspException: Failed to write body content
at weblogic.taglib.sql.ConnectionTag.doAfterBody(ConnectionTag.java:43)
at jsp_servlet.__hubwcdata._jspService(__sampletest.java:1014)"
After this message, whenever I try to access the same jsp page I am getting the message
"javax.servlet.jsp.JspException: Failed to load JDBC driver: weblogic.jdbc.pool.D
river
at weblogic.taglib.sql.ConnectionTag.doStartTag(ConnectionTag.java:34)
at jsp_servlet.__hubwcdata._jspService(__sampletest.java:205)".
Can you please help me the reason why this problem is happening and how to fix this ?
This problem doexn't happen consistently. This occurs once in a while.
I tried to increase Login delay Seconds parameter in the Connection Pool to 15 sec. It didn't help me much.
Thanks for your help !!!
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"No tag library could be found with this URI" error while compiling jsp

I am using WebLogic Server 9.2 MP1, JDK 1.5.0_09, Struts 1.3.5
          I am pre-compiling jsp pages with wlappc ant task. However, I got following errors when a jsp page contains ant taglib:
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          The jsp page looks like:
          <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
          wlappc complains taglib could not be retrieved from this uri. Actually, since Struts 1.3.5, those ".tld" files are contained in strust-taglib-1.3.5.jar, folder META-INF/tld/. And I don't need to set anything in web.xml <tag-lib> tab anymore.
          All the jsp pages can be successfully compiled while being deployed to Server. So what am I missing? My build.xml file looks like:
               <target name="compile-jsp">
                    <wlappc source="${src.dir}" output="${out.dir}"
                         keepgenerated="true" optimize="true" classpathref="wl_classpath"/>
               </target>
          where "wl_classpath" contains all the struts related jar files, e.g. struts-core-1.3.5.jar, struts-taglib-1.3.5.jar, ...., and weblogic related jars, e.g. weblogic.jar.....
          I checked "beehive" samples coming with weblogic92, and found it pretty much did the same thing regarding build script and jsp files. So I am totally lost!
          Please help me out. Many thanks.
          Edited by jqian at 02/02/2007 10:24 AM

Yes sorry, you're correct. The uri I mentioned is just 1.0.
Do you have the "Oracle WebLogic Web App Extension" Facet for your web project? If not, try adding that and making sure that there is a weblogic.xml file created in the WEB-INF dir. The weblogic.xml file allows you to deploy usig a shared lib for JSTL. It should contain a library-ref element something like the following, with a version of 1.1.
<wls:library-ref>
<wls:library-name>jstl</wls:library-name>
<wls:specification-version>1.1</wls:specification-version>
<wls:exact-match>true</wls:exact-match>
</wls:library-ref>

Best way to call EJB - Servlet or Tag Library

Hi,
What is the best way to call an EJB from a JSP? We are using Weblogic 7.0(moving to 8.1 beta). WE have a form on a JSP that needs to get data from an EJB. Our flow goes from JSP --> Controller servlet or tag library -->EJB "Bean" Controller ---> EJB. The specfic EJB we need to populate drop downs and fields will be called by a bean controller. Is it better to call the bean controller using a tag library in the jsp or go to the controller servlet to get the data? If servlet is the answer, where do I lookup the EJB Home and call the create from within the servlet? Any help would be greatly appreciated!!
Thanks!

IMO, if you are following some design patterns, like the MVC framework, the best thing is to populate the model(entities that contain the business data) and call the respective getXX methods from the model on the JSP page. The reason for doing so is to keep JSP pages away from any other work other than to just display the business data contained in the respective business entities.
The model can be populated in the servlet and either set in the request or session attribute as per the requirement.
The EJB can be looked up in the servlet as and when required. I would suggest to make use of the Service Locator Pattern to do a look up for the EJB Remote Interface and accordingly make the business calls.
Hopefully this answers some of your questions.

No tag library could be found with this URI

Hi,
          I am trying to deploy the duke application on weblogic 9.2. I have deployed the application is exploded format using the admin console and its in active state.
          When I try to access http://localhost:7001/hello1, I get the following error:
          Compilation of JSP File '/index.jsp' failed:
          index.jsp:28:5: No tag library could be found with this URI. Possible causes could be that the URI is incorrect, or that there were errors during parsing of the .tld file.
          <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
          ^----^
          index.jsp:29:5: No tag library could be found with this URI. Possible causes could be that the URI is incorrect, or that there were errors during parsing of the .tld file.
          <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
          ^----^
          Below are the files used
          web.xml(under WEB-INF)
          ======================
          <?xml version="1.0" encoding="UTF-8"?>
          <web-app xmlns:j2ee="http://java.sun.com/xml/ns/j2ee">
          <display-name>WorkBench War</display-name>
          <description>WorkBench War that contains all the JSP files</description>
          <welcome-file-list>
          <welcome-file>index.html</welcome-file>
          <welcome-file>index.htm</welcome-file>
          <welcome-file>index.jsp</welcome-file>
          <welcome-file>default.html</welcome-file>
          <welcome-file>default.htm</welcome-file>
          <welcome-file>default.jsp</welcome-file>
          </welcome-file-list>
          </web-app>
          weblogic.xml
          ============
          <?xml version="1.0" encoding="UTF-8"?>
          <wls:weblogic-web-app xmlns:wls="http://www.bea.com/ns/weblogic/90">
          <wls:context-root>/hello1</wls:context-root>
          </wls:weblogic-web-app>
          index.jsp
          =========
          <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
          <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
          <html>
          <head><title>Hello</title></head>
          <body bgcolor="white">
          Hello, my name is Duke. What's yours?
          <form method="get">
          <input type="text" name="username" size="25">
          <input type="submit" value="Submit">
          <input type="reset" value="Reset">
          </form>
          <c:if test="${fn:length(param.username) > 0}" >
          <%@include file="response.jsp" %>
          </c:if>
          </body>
          </html>
          with regards
          Mahesh Acharya

This got resolved after I copied the jstl.jar and standard.jar from ajakarta site under WEB-INF/lib.
          Now I get the following error :-(
          index.jsp:1:1: Unable to load the validator class: "org.apache.taglibs.standard.tlv.JstlCoreTLV".
          <%--
          ^---
          --%>
          ---^
          index.jsp:44:2: The tag handler class was not found "org.apache.taglibs.standard.tag.rt.core.IfTag".
          <c:if test="${fn:length(param.username) > 0}" >
          ^--^
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          <c:if test="${fn:length(param.username) > 0}" >
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How to include javascript resources in Facelet tag library

I've been trying out Duncans watermark behavior tag (https://blogs.oracle.com/groundside/entry/placeholder_watermarks_with_adf_11). Indeed a great article and the example work perfectly when the tag library is included within the project and when the javascript resource (common.js) file is added to the document using af:resource tag.
I would like to create a deployable tag library, including a setWatermarkBehavior tag, for reuse in various apps. I'm able to create and deploy the tag library as a ADF library and include it for use in an application. But on runtime, the pages are not able to find the "addWatermarkBehavior" method, which I hoped automatically got loaded from the javascript file defined in the tag library jar. In the tag library file, I've added a "adf-js-features.xml" in META-INF. This file and the .js file is included in the ADF library jar. "adf-js-features.xml" looks like this:
<adf-js-features xmlns="http://xmlns.oracle.com/adf/faces/feature">
<features xmlns="http://xmlns.oracle.com/adf/faces/feature">
<feature>
<feature-name>adfExtTaglib</feature-name>
<feature-class>com/cgi/adf/ext/taglib/js/adfExtTaglib.js</feature-class>
</feature>
</features>
</adf-js-features>
I'm not sure, what value should be used for "feature-name" - I've tried many different "meaningful" names. I presume, that the ADF framework, should automatically discover all "adf-js-features" files and automatically load js-file on pages, which are using tags from the particular tag library. But apparently I'm missing something. In the facelets page used for testing, I have these few components.
<f:view xmlns:f="http://java.sun.com/jsf/core" xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
xmlns:adfext="http://xmlns.cgi.com/adf/ext">
<af:document title="testAdfExtTaglib" id="d1">

<af:form id="f1">
<af:inputText label="Label 1" id="it1">
<adfext:setWatermarkBehavior value="CHR-Nr"/>
</af:inputText>
</af:form>
</af:document>
</f:view>
Doing some debugging, I can confirm that the "getScript" method of the setWatermarkBehavior class is called. I can also find the javascript produced by the "getScript" method in the DOM. But I cannot find anywhere in the DOM, where the javascript file from the tag library is loaded.
Please, help me out?
Edited by: wmjaboj on 2012-09-23 23:58

The Javascript source URI has the value "RES_NOT_FOUND".
If I try to access it using ".../faces/javax.faces.resource/javascript.js?ln=js" I get a blank page (contains a Html and Body only).
If I try to access it using ".../faces/resources/js/javascript.js" I can download the javascript file from the taglib.
If I manually copy the javascript.js file from the taglib into the enclosing project and save it in "resource/js", then the javascript source URI is resolved correctly to ".../faces/javax.faces.resource/javascript.js?ln=js" and I can downloaded it, but then it is the local copy and not the one from the taglib jar.
Do I need some specific configuration in web.xml or other deployment descriptors, to be able to use "javax.faces.resource"?
The only configurations whoch smells like "javax.faces.resource" is this context param: javax.faces.FACELETS_RESOURCE_RESOLVER=oracle.adfinternal.view.faces.facelets.rich.AdfFaceletsResourceResolver
In web.xml various "resource" servlets is defined (I'm not sure whether I need them, JDeveloper has created them automatically):
a) resources = org.apache.myfaces.trinidad.webapp.ResourceServlet, maps to: /adf/*, /afr/*, /bi/*
b) adflibResources = oracle.adf.library.webapp.ResourceServlet, maps to: /adflib/*
I appreciate your help.

Weblogic 12c : Spring taglib No tag library could be found with this URI

Hello,
I have an application which deploy perfectly on JBOSS 7 and Websphere
My WAR includes WEB-INF/lib/spring-webmvc.jar which contains all .tld files declaration (stardard stuff up to now....)
When I try to acces ths page (JSP) I got : No tag library could be found with this URI
Really don't know why ??

I think that there is bug in JSP precompilation by weblogic 12c maven plugin and appc. Seems me that jsp compiler can lose sometimes tag libraries it's precompiling. Next retry using exactly same pom can be successful. I get same results using command line and OEPE 12.1.1.0 mave(pom). My java options for maven package are(-Xmx1024m -Xms1024m -XX:PermSize=512m).
When I get the error it's something like
"Failed to execute goal com.oracle.weblogic:wls-maven-plugin:12.1.1.0:appc (default) on project ui_elements:
There are 1 nested errors:
weblogic.utils.compiler.ToolFailureException: jspc failed with errors :weblogic.servlet.jsp.CompilationException: naviButtons.tag:23:6: The tag handler class was not found "jsp_servlet._tags.__pagelink_tag".
<T:pageLink url="${naviStatus.previousPage.linkUrl}"
^--------^
naviButtons.tag:23:6: The tag handler class was not found "jsp_servlet._tags.__pagelink_tag".
<T:pageLink url="${naviStatus.previousPage.linkUrl}"
Failed to execute goal com.oracle.weblogic:wls-maven-plugin:12.1.1.0:appc (default) on project ui_elements:"
Next unsuccessful compilation can mention different tags. Very irregular behavior.
Do you have resolution?

Include a tag library

I have a tag library for custom actions. The path is D:\Oracle\jdeveloper\lib\orataglib_1_0_3.jar.
How can I include this lib in my jsp? I tryed it with the following tag
<%@ taglib uri="D:/Oracle/jdeveloper/lib/orataglib_1_0_3.jar" prefix=" ora" %>
But I get the error message "unable to load taghandler class: D:/Oracle/jdeveloper/lib...
Whats wrong here?
Every help is welcome.
Kind regards
Jan Rvtzer

I believe the taglib file has to be somewhere within the document root of your web app (i.e., accessible through the web container as opposed to the file system). Also, the taglib uri points to the tld file, not the jar'ed java classes. The handler classed just have to be within the classpath of the web container.
HTH
John H.

The HTML:??? tag library in jdeveloper

Dear sirs...
in jdeveloper 10.1.2.0.0 , there is a UIX Html library that contains defferent html tags.
Unfortenantly, i can not find that library in JDeveloper 10.1.2.1.0
My questions are:
1- how can i add UIX html library to the control pallete in jdeveloper 10g ?
2- how can i make use of the tag <html:script> to write java scripts?
thanks

Are you talking about the struts html taglib?
http://struts.apache.org/struts-doc-1.2.7/userGuide/struts-html.html

Custom Tag Library - error in IWS

My environment: Solaris 2.7, IWS4.1 SP3.
I currently try to run the Custom Tag Library example from IWS itself in
server_root/plugins/samples/servlets/taglibs. I follow the instructions to
config the IWS but fail to run the example. I turn on JSP debugging and
find the following error messages:
[12/Oct/2000:13:03:10] info (28609): Service(): uri=/jsps/test-tags.jsp
cgiScriptName=/jsps/test-tags.jsp token=null cached=false
[12/Oct/2000:13:03:10] info (28609): Internal Info: loading servlet
/jsps/test-tags.jsp
[12/Oct/2000:13:03:10] info (28609): JSP: This is a jsp 1.x file
[12/Oct/2000:13:03:10] info (28609): JSP: Before JSP1x compiler.compile,
servletName = /jsps/test-tags.jsp servletPath =
/u01/devin/docs/jsps/test-tags.jsp & dir = ../ClassCache
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Package name is:
jsps.jsps
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Class name is:
test0002dtags_jsp
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Java file name is:
/opt/netscape/server4/https-devin/config/../ClassCache/_jsps/_jsps/_test_000
2dtags_jsp.java
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Class file name is:
/opt/netscape/server4/https-devin/config/../ClassCache/_jsps/_jsps/_test_000
2dtags_jsp.class
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace:
Handling Directive: page {language=java}
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Accepted
org.apache.jasper.compiler.Parser$Directive at /jsps/test-tags.jsp(0,0)
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace:
Handling Directive: taglib {uri=/jsps/test-tags.jar, prefix=tt}
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Copying
/jsps/test-tags.jar into
/opt/netscape/server4/https-devin/config/../ClassCache//jsps/test-tags.jar
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Adding jar
/opt/netscape/server4/https-devin/config/../ClassCache//jsps/test-tags.jar
to my classpath
[12/Oct/2000:13:03:10] info (28609): Aborting JVM
[12/Oct/2000:13:03:10] info (28609): Exiting JVM due to: jvm_abort () and
jvm.exitOnAbort > 0
[12/Oct/2000:13:03:10] info (28609): JVM exit statistics:
AttachedThreads/Max=1/1, ActiveThreads/Max=1/1
[12/Oct/2000:13:03:11] info (28716): Initializing MMapSession Manager to
hold a maximum of (1000) sessions, each of which can store a maximum of
(100) values and no value size bigger than (1024) bytes, with a timeout
value of (1800) seconds
IWS keeps aborting JVM and one can see from the log that it abort jvm when
trying to :
[12/Oct/2000:13:03:10] info (28609): JSP1x Jasper Trace: Adding jar
/opt/netscape/server4/https-devin/config/../ClassCache//jsps/test-tags.jar
to my classpath
[12/Oct/2000:13:03:10] info (28609): Aborting JVM
I have tried another much simple Custome Tag Library example that only contain a simple tag that do output to page, but still getting the same error.

I had the same issue with WAS 6.1.0.2. I do not have a solution, but a workaround. I hope the workaround I have works for you too.
In my case, I have the TLD files deployed in a jar. So, the JSP 2.0 container is supposed to read those TLD files from the jar file. Since that was not happening, I extracted the TLD file from the jar file and placed it under my web project's WEB-INF folder.
I restarted my server and after that it worked.
Look at the IBM site to see if they have come up with a patch for WAS 6.0.
Hope this helps.
-Javier

Navigation Tag library : lyt:container

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