Embedded Legend in JSP file
I would like to embed my legend within my map request. I can display the legend on my page within a Table Row, but I would prefer it located inthe Southwest corner of my map image. Can this be done? I have seen it in XML done this way.
Here is my legend code as well as my map display code.
Thanks!
<tr><td><mv:makeLegend id="myLegend">
<legend bgstyle="fill:#ffffff;stroke:#ff0000" profile="SMALL" position="SOUTHWEST">
<column>
<entry text="Map Legend:" is_title="true" />
<entry style="M.GREEN" text="No Outages Reported" />
<entry style="M.RED" text="Outage Reported" />
<entry style="M.AMBER" text="Degraded Status Reported" />
</column>
</legend>
</mv:makeLegend>
<IMG SRC="<%=myLegend%>"></td></tr>
<tr align="center">
<td valign="top" align="center">
<input type="image"
border="1"
src="<mv:getMapURL />"
name="userClick"
alt="Click on the map for selected action">
</td></tr>
Hi,
you can't use the makeLegend tag to embed it on map, but you can add an API method on your jsp code to add the legend. This is an example:
<%@ taglib uri="http://xmlns.oracle.com/j2ee/jsp/tld/spatial/mvtaglib.tld" prefix="mapviewer"%>
<%@ page contentType="text/html;charset=windows-1252"%>
<%@ page import="oracle.lbs.mapclient.MapViewer" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>untitled</title>
</head>
<body title="MapViewer WebMap">
<DIV align="center">
<mapviewer:init url="http://stadb35.us.oracle.com:8888/mapviewer/omserver" datasource="mvdemo" id="mvHandle"/>
<mapviewer:setParam basemap="density_map" width="600" height="450" antialiasing="true" title="My Web Map" centerX="-122.4" centerY="37.8" size="10"/>
<%
MapViewer mv = (MapViewer) session.getAttribute("mvHandle");
mv.setMapLegend("<legend bgstyle=\"fill:#ffffff;stroke:#ff0000\" " +
"profile=\"MEDIUM\" position=\"SOUTHWEST\">\n" +
"<column>\n" +
"<entry text=\"Map Legend:\" is_title=\"true\" />\n " +
"<entry style=\"V.COUNTY_POP_DENSITY\" tab=\"1\"/>\n " +
"</column>\n " +
"</legend>");
%>
<mapviewer:run/>
</DIV>
<img src="<mapviewer:getMapURL />"/>
</body>
</html>
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HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
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60:
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55:
56:
57: } catch (ReportSDKExceptionBase e)
60:
61: %>
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org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:93)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
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org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
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org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
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<!--
A:link {
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.s {
FONT-SIZE: 13px; LINE-HEIGHT: 170%; FONT-FAMILY: "utf-8"
-->
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<%
%>
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<img border="0" src="images/mid-hyxw2.gif" width="94" height="19"></p>
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<%
%>
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
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44: strSql = "select * from news where TYPE=1";
45: rs = conn.executeQuery(strSql);
46:
47: while (rs.next()){
48:
49: %>
50:
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org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:451)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
root cause
java.lang.NullPointerException
org.apache.jsp.newsMain_jsp._jspService(newsMain_jsp.java:98)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.27 l</a>nogoodatcoding wrote:
Tolls wrote:
Is that Jasper Exception telling us where the problem is in the jsp, though?
If it is, then "rs" is null in the call rs.next()...which means conn.executeQuery() is returning null. Which means that whatever class conn is (news.conn?) has a problem maybe?That's possible. Though, it may just be the case that the 'conn' object itself is null! That line is the first place where it's being used and there are no checks that I can see...we'll have to wait for the OP to investigate and reply I guess.That's what I originally thought, then I noticed it was saying line 47, which is the rs.next() line. Assuming Jasper is correct in its choice of line, then it's the rs that's null. Which means the conn is doing strange things.
Edit: Now that I think about it, going by the previous thread the OP posted, I'm wondering whether news.conn class is their attempt to move the JDBC stuff out of the JSP page, and it's grabbing the "real" connection (java.sql.Connection) and getting the result set and returning it...or getting something wrong and returning null.
Edited by: Tolls on 11-Jun-2009 12:24 -
I use Liferay Portal. It has a defined directory structure for all portlets and expects files to be in their proper locations. One of these is that it expects all .jsp files to be in the /webroot/html directory.
The problem is that all references in the struts-config.xml to .jsp files are assumed to be relative to the /html directory. So if, for instance, I set the path as /test/test.jsp then Liferay looks for the file in /html/test/test.jsp. But NitroX requires the full path, including the /html.
I've gotten this to work on another competing product - in that product I set the Web Root to be the /html directory and it works great. That product allows you to set the path of the struts-config.xml separately. Is there any way to do something similar with NitroX? I tried changing the webroot in the .m7project file manually but it doesn't like it. It seems to insist that the struts-config.xml file is in the webroot.
Thanks.NitroX currently supports only a war directory structure. When a project is created, the Web Application Root directory is computed as the directory containing the WEB-INF folder (which should contain the web.xml file).
All web app resources (JSP files, image, css files, etc) are expected to be under the Web Application Root directory (at any nested directory level).
We will enhance this behavior in the future to support arbitrary directory structures. -
Need help in using SQL in a jsp file to compare date and time
hi every one,
Actually I am doing a project using JSP. I need to compare a date field in the database (MS Acess) to the current system date and time. I have to do this in a select statement.
I have alredy defined a variable of type Date in the JSP file and I am comparing this variable to the date in the database through a select statemant.
Here is what I am doing
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd hh:mm:ss");
java.util.Date today = new java.util.Date();
String myDate=sdf.format(today);
query = "SELECT Car_ID, Model_ID, Year, Ext_Color, Price from Cars where EDate <= "+myDate+" ;";
EDate is the feild in the database and it's format is (5/12/2008 5:29:47 PM) it is of type Date/Time in MS Acess.
when I execute the query it gives the following error
SQL error:java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] Syntax error (missing operator) in query expression 'EDate <= 2008-10-16 08:10:07'.
I hope any one can help me with that error and answer my question, I've tried too many things but nothing helps
Thanks in advance :-)Hi,
When the comparision is needed to be done with the current date , we don't need to send in Java
Date then format it and compare with MS Acess Date.
In MS Access we have Date() function which will give you the current date.
So you can try rewriting your query as following :
query = "SELECT Car_ID, Model_ID, Year, Ext_Color, Price from Cars where EDate <= Date() ;"; ---------------------
Hope this helps.
Thanks -
Post Author: bhaveshbusa
CA Forum: Crystal Reports
In the ReportDocument.Load method it tries to connect using the using the connection information embedded in the Report File. When the application calls ReportDocument.Load(reportFileName). This
tries to connect to the database using the connection information embedded in
the "reportFileName". This was only realised on checking the ODBC Trace
Log. The connection itself is not a problem. The problem is that the embedded
connection information is related to OLD production system. And failed
connections had raised some concerns.
Note: I am using
SetDataSource to populate the data for the report. So I don't need the
connection.
Is there any way I
can disable this auto-connect?
Thanks and
regards,
Bhavesh960738 wrote:
I need a help in answering one of the issue encountered last week.
I have created a database link and tried to access the information from a table using the program written in another language. The password provided was incorrect for that user while creating database link. So we expected that,while retrieving the data, Database connection has to be errored out as password provided is incorrrect.
But unfortunately, user account was locked out. When i checked with DBAs they mentioned that it tries to connect 16 ports with in a min of time.we were shocked as it STOPS another scheduled jobs with that user. and affects production badly.
As per the program, it has to connect only one time and yesterday we tried to execute the program in DBAs observation and it errored out as expected. Didn't tried for multiple ports.
Now the question is, WHY the database connection established 16 times last week and caused user account locked. DBAs are unable to answer it. Any EXPERTs opinion on this would greatly appreciated.
I have verified managing ports in oracle documentation, it was mentioned that if one port is busy it will try to connect to another port in the range of ports mentioned during the installtion. DBAs verified ports related file and it was blank. and they are not agreeing with this reason. Please HELP me in finding the correct REASON for this.
is it a NETWORK issue or issue with DATABASE SERVER only?
Thanks
SSP
Edited by: 960738 on Sep 22, 2012 9:13 PMDBLINK is 100% oblivious to the fact any port exists.
DBLINK only contains username, password & TNS Alias.
can you post actual SQL & results? -
Calling report with no parameters from a form should report be a JSP file?
Hi,
I'm completely new to the Oracle environment and am having a few beginner problems all I want to find out is how to call a report from a form. I know this question has been asked before but I can't work it out from the answers because people seem to keep talking about rdf files:
I am trying to call the report with the following code:
Declare
report_id REPORT_OBJECT;
v_rep varchar2(100);
rep_status varchar2(20);
Begin
report_id:= FIND_REPORT_OBJECT('EmployeeRep');
v_rep := RUN_REPORT_OBJECT(report_id);
END;
My report is called 'EmployeeRep' but it saves it as a JSP file and there is no option to save as an rdf as is mentioned in other posts. I can understand the environments confusion because there is no directory information with the find_report_object command. Does the report have to be stored in a certain directory.
All I have done with the report is created it from the emp table of the sample Scott database. Any help is appreciated and nothing is too obvious as I say I'm completely new to this.
Thanks
DanTry to pinpoint what is going wrong:
1. Run the report stand alone (from Reports Builder). If that doesn't work, then it won't work calling it from Forms either.
2. Check if anything has run at all, or if there are report error messages with:
http://localhost:port/reports/rwservlet/showjobs?
For a standalone Report Server use:
http://localhost:port/reports/rwservlet/showjobs?server=rep_server_name
3. If it does work, call it from Forms. Is the report output file created (e.g. in the cache directory if destype=cache)? In your code you have run_report_object, but you won't see any output on your screen. To see the output add web.show_document(...) to your report. There are many examples in this forum if you search for run_report_object. -
Unable to load the '.jsp' file
Hi all,
We use Weblogic 8.1 sp3 and are devloping a struts based application.
I have deployed my 'ear' file (containing a '.war' and a '.jar' file). We use struts. Our '.war' file, contains the pre-compiled 'jsp' classes (we have changed our web.xml to indicate that we are using pre-compiled jsps. I can show my web.xml file if you need).
When I click on my 'submit' button, I see that my action class has been invoked and it's spitting out messages to the stdout. Everything looks fine. But, when it is trying to load the '.jsp', I get the following error.
<b>
Error 500--Internal Server Error
javax.servlet.ServletException: [HTTP:101249][ServletContext(id=20736651,name=gta,context-path=/gta)]: Servlet class jsp_servlet._presentation._jsp.__link for servlet /presentation/jsp/Link.jsp could not be loaded because the requested class was not found in the classpath C:\bea\8.1sp3\user_projects\domains\gta\gtaServer\stage\_appsdir_gta_ear\gtaweb.war;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\commons-beanutils20573.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\commons-collections20574.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\commons-digester20575.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\commons-fileupload20576.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\commons-lang20577.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\commons-logging20578.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\commons-validator20579.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\jakarta-oro20580.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\jstl20581.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\standard20582.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\WEB-INF\lib\struts20583.jar;C:\bea\8.1sp3\user_projects\domains\gta\.\gtaServer\.wlnotdelete\extract\gtaServer__appsdir_gta_ear_gta\jarfiles\_wl_cls_gen.jar.
java.lang.ClassNotFoundException: jsp_servlet._presentation._jsp.__link.
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:824)
at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:535)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:373)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:463)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:312)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:996)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6452)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3661)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2630)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
</b>
I have looked in the '.war' file and it contains the above mentioned precompiled class (_link).
Could anyone point me in the right direction??Hi,
Could you check that whether the jsp file is placed in right place or not ?
Regards
Anilkumar kari
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