problem about jsp-tags-Collection of common programming errors

• 
  Spacedman
  cluster-analysis jsp-tags openlayers
  I used openlayers clustter strategy to cluster a dataset from a geoserver.I used the following code in styling of clusters.var myStyle = new OpenLayers.Style( {pointRadius :20,fillColor :’#FFFF00′,fillOpacity :0.5,strokeColor :’#FFFFFF’,strokeWidth :2,strokeOpacity :0.5}); var myStyleMap = new OpenLayers.StyleMap( {“default” :myStyle });This works nicely if I write the code in html pages and also in jsp pages.when I want to change the cluster radius dynamically according to the data point count
• 
  Matt
  jsp jstl jsp-tags jspx
  Basically, I’m trying to do this: ${ ${var} }.I have the following:<c:set var=”x1″ value=”value1″/> <c:set var=”value1″ value=”x2″/>My goal is to use x1 to get x2. At runtime, I do not know value1. So, my first guess is that ${ ${x1} } = ${ value1 } = x2. However, this does not work. How do I accomplish this task? Thanks
• 
  Victor
  jsp-tags jsf-1.2
  I’m using JSF 1.2 and I was trying to add onclick tag to h:commandLink which is throwing runtime error.The code I’m trying to write in jsp is:<h:commandLink id=”btn” styleClass=”button” onclick=”performAction();”> <h:outputText value=”some value” /> </h:commandLink>It is giving me an error:” Unable to locate tag attribute info for tag attribute onclick. ” Any help is appreciated. Thank you.
• 
  skaffman
  jsp spring-mvc tomcat7 jsp-tags
  I have a Custom Tag Handler class:public class ProfileTag extends RequestContextAwareTag { @Override protected int doStartTagInternal() throws Exception {return SKIP_BODY; }}Using this tag on a JSP results in the following:SEVERE: Servlet.service() for servlet jsp threw exception java.lang.NoSuchMethodError: ca.utoronto.med.dc.focus.mvc.customtag.ProfileTag.setJspContext(Ljavax/servlet/jsp/JspContext;)VThe complete trace is as follows:May 4, 2012 12:23:07 PM org.apache.catalina.core.ApplicationD
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  Yosi Kalmanson
  jsp spring-mvc jsp-tags
  I’m doing with my first steps in Spring MVC and JSP and I’m trying to figure out what’s the best way to do the following:I need to create a dynamic page that is made from some static HTML and some dynamic widgets that appear on the page per my business logic. Each widget is a div with some content: one widget might show a trend while other widget might show a table, etc. What I actually need to do is decide on run time which widget to put on a specific position in the page and place it there. In
• 
  ejmarino
  java jsp-tags custom-tag object-pooling
  I made a custom jsp tag that search a historical value on a database an render it on the page. The attributes that the tag requires are the variable name and the date.The problem is that the ‘date’ property changes according clock move on (‘date’ points always to the last hour), but the JSP Tag processor’s (jasper2) pooling system don’t update the ‘date’ property anymore (calling to the setDate), and the page stays freezed on a point in time.I don’t want to disable the pooling system because it
• 
  BalusC
  java jsp jstl jsp-tags
  I am trying to set a variable that I will refer to in a custom JSP tag, so I have something like this in my JSP:<%@ taglib prefix=”c” uri=”http://java.sun.com/jsp/jstl/core” %> <c:set var=”path” value=”test”/>However, I am getting this error when The JSP runs:java.lang.AbstractMethodError: javax.servlet.jsp.PageContext.getELContext()Ljavax/el/ELContext;at org.apache.taglibs.standard.tag.common.core.SetSupport.doEndTag(SetSupport.java:140)I am running Tomcat 5.5, and Java 1.5, with JS
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  Jim Ferrans
  java jsp jsp-tags
  I’m trying to pass a java variable from a custom jsp tag(Im using struts2 here to get the variable from the java class). Here is the error I’m getting.javax.servlet.ServletException: /pages/editBidForm.jsp(51,8) According to TLD or attribute directive in tag file, attribute parentId does not accept any expressionsorg.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:515)org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419)….Here is my jsp page(par
• 
  Freewind
  jsp jsp-tags jspinclude
  I need to define a jsp tag which named “include”. It should be used as:<cms:include page=”/aaa.jsp” />It has an attribute page which points to another jsp, and it will include the content of that jsp and render it.Is there any existing tag lib can do this? Or please give me some advises of implementing it, thanks!UPDATEFrom Ramesh PVK’s answer, I know there is a standard <jsp:include> fit my need. But per my project’s requirements, I can use the name jsp:include, but cms:include. I’v
• 
  Kallar_Mannargudi
  jsp jsp-tags displaytag
  I’m using the same jsp for three different modules. Because the three modules contain nearly 10 to 12 columns common. So i’m using the same jsp for three modules.What my problem is am using the “KeepStatus = true” in the inside of the display:table. Each module has the unique UID name(Because of the KeepStatus property) so i declare the runtime value. It works fine but in one module the value renders in the top of the table. Other modules doesn’t have problem.File Name: – ratingElementInstances_
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  Sotirios Delimanolis
  java html ajax jsp jsp-tags
  i want to achieve server sent events using jsp but it’s not working,My code is as given below but it not even displaying date also date.jsp<%@ page import=”java.io.*,java.util.*, javax.servlet.*” %><%response.setContentType(“text/event-stream;charset=UTF-8”);response.setHeader(“Cache-Control”, “no-cache”);response.setHeader(“Connection”, “keep-alive”);%><%Date date = new Date();out.write(+date.toString()+);out.flush();try {Thread.currentThread().sleep(5000);} catch (InterruptedExc
• 
  Averroes
  java jsp itext jsp-tags
  I have gone through many post but I am not getting anything useful, as they are all about adding header and footer to existing PDF. What I want is that i want to create header and footer automatically at runtime when PDF is created.I don’t have much knowledge of java, so these classes and interface are out of my knowledge what I have tried is Jsp Page<%Phrase header; PdfPTable footer;try{Document document = new Document(PageSize.A4, 36, 36, 54, 54); // step 2 PdfWriter writer = PdfWriter.getI
• 
  Mady
  jsp jsp-tags freemarker
  I have written a Jsp Tag Library using freemarker as the view template. custom.tld is placed in META-INF/tags/.My tag Lib is bundled as Jar. customTag.jar. It has following templatesAlertTag.ftl ButtonTag.ftlAlertTag.ftl depends upon ButtonTag.ftl.AlertTag.ftl:-<#assign custom = JspTaglibs[“http://www.abc.com/taglibs/custom”]><h5>${this.title}</h5> <div class=”alert ${this.typeClass} ${this.classes!}”><@custom.button btnType=”close” <span class=”alt”>close</s
• 
  Mady
  java jsp spring-mvc jsp-tags freemarker
  I have created JSP Tag Library with Freemarker templates. In my FTL files I have defined tag like this <#assign abc = JspTaglibs[“/WEB-INF/abc.tld”]> Now when I try to access a tag from my index.jsp file I get the error that JspTagLibs is undefined I understand the reason that JspTagLibs that gets created by FreemarkerViewResolver is not getting created because index.jsp is getting resolved through InternalResourceViewResolver How do I solve this problem?
• 
  Amol
  dojo struts2 jsp-tags
  i m new to struts2.0 and i m using dojo tags along with jsp…i m working on one application in which i have one jsp form having multiple struts select box, on the onchange event of one of the select box i m publishing dojo topic as,<script type=”text/javascript”>function FieldStaffData(){dojo.event.topic.publish(“StaffDetails”);}</script>**<s:select list=”DIVISION_MAP” headerKey=”0″ headerValue=”Select Division” tabindex=”8″ id=”DIV_ID” name=”DIVISION” onchange=”FieldStaffData()
• 
  log_in
  java eclipse jar jsp-tags
  While trying to load from the database, I am getting the following errors in eclipse. org.apache.jasper.JasperException: The absolute uri: http://displaytag.sf.net cannot be resolved in either web.xml or the jar filesComplete stack trace here:SEVERE: Servlet.service() for servlet jsp threw exception org.apache.jasper.JasperException: The absolute uri: http://displaytag.sf.net cannot be resolved in either web.xml or the jar files deployed with this applicationat org.apache.jasper.compiler.Default
• 
  Greg Kennedy
  struts2 dojo jsp-tags struts-config
  We have been running on Struts 2.1.8 for some time and all Struts actions have been working as expected i.e. href’s to the struts actions are rendered with the action name with no extension.Here is the jsp code that set’s up the links:<ul id=”top_menu”><li id=”itemHome” class=”active”><s:a action=”viewHome”>Home</s:a></li><li><s:a action=”viewSearch”>Search</s:a></li><li><s:a action=”viewBookMarks”>My Bookmarks</s:a></li&
• 
  helios
  java spring jsp java-ee jsp-tags
  I have HTML Tag in my JSP page which I need to localize. I have mentioned it below<form:input path=”firstName” cssStyle=”width:155px;” description=<fmt:message key=”firstName” /> mandatory=”true” title=”Enter First Name as in Corp. Directory” validation=”mavenname” maxlength=”50″ />While I compile this I get the following error.Sep 17, 2012 2:12:51 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet dispatcher threw exception org.apache.jaspe
• 
  Divyang
  java jsp jsp-tags displaytag
  cant get the values of the bean in my display tag.. showing the below errorString sql;List<AcceptBean> list = new ArrayList<AcceptBean>();PreparedStatement prest = (PreparedStatement) conn.prepareStatement(occQuery);ResultSet rs = prest.executeQuery(occQuery);System.out.println(rs);String first = “”;String last = “”;String vill = “”;String son = “”;String dist = “”;while (rs.next()) {AcceptBean bean = new AcceptBean();bean.setFirstName(rs.getString(“FirstName”));bean.setLastName(rs.
• 
  JB Nizet
  java jsp jsp-tags
  I am trying to write a JSP 2.0 tagfile which will accept an object of a non-library Java type as an attribute. For example:package org.myapp.model: Question.javapublic Class Question {private String name;private String type;public getName() { return name; }public getType() { return type; }… }displayQuestion.tag<%@ tag body-content=”empty” %> <%@ taglib prefix=”c” uri=”http://java.sun.com/jsp/jstl/core” %> <%@ attribute name=”question” required=”true” type=”org.myapp.model.Quest

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