Bounding Theme With Mapviewer Bean

Hello
I using the MapViewer Bean to render a map in Oracle Forms. I can successfully show the map and use addJDBCTheme to add a dynamic theme. I am now trying to zoom in/out on the map so the image returned shows all items in the dynamic theme. Does anyone no how to do this using the bean?
TIS Chris

Hi Joao
Thanks for the reply.
Although I have read about this procedure in some MapViewer documentation I am unable to get to it through the MapViewer java class - I am writing a bean that utilises this class and this method does not appear to to be in this class. Do you know of any other way a can access it?
Thanks
Chris

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Edited by: 863261 on Jun 2, 2011 12:33 PM
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Thank you again Justin.
I think I'm getting closer but not working yet.
Was missing the step you pointed out.
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at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
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22:51:47,687 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servle
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Also would like to solve error related to georaster that seems a missing class:
22:58:42,343 ERROR [STDERR] Exception in thread "Thread-81"
22:58:42,343 ERROR [STDERR] java.lang.NoClassDefFoundError: javax/media/jai/Data
BufferFloat
22:58:42,359 ERROR [STDERR] at oracle.sdovis.theme.GeoRasterThemeProducer.pr
epareData(GeoRasterThemeProducer.java:577)
22:58:42,359 ERROR [STDERR] at oracle.sdovis.GeoRasterTheme.prepareData(GeoR
asterTheme.java:90)
22:58:42,359 ERROR [STDERR] at oracle.sdovis.LoadThemeData.run(LoadThemeData
.java:66)
Regards,
David

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vidhya517 wrote:
I have three tables State,District,College.
My requirement is to get the fields from three tables one time from the DB and populate them with the JSP(so that the DB connections will not be much).
For that :::
I have designed to have three Beans StateBean,DistrictBean and CollegeBean.
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similarly I got two other lists DistrictBeanList and CollegeBeanList.I would rather let StateBean have a Set<DistrictBean> property and let DistrictBean have a Set<CollegeBean> property. List instead of Set is also okay.
And I am using application.setAttribute() to send all the information to the JSP by using RequestDespatcher..
When I run the servlet on tomcat it is getting OutOfMemory Exception in java Heap..Can I increase the heap size on tomcat ?
Apart from increasing the heap size I want to know good design...How many states, districts and colleges do you have in total? What is your initial heap size? You can just alter it as startup parameters/arguments.
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Bounding Theme With Mapviewer Bean

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