[ http://jira.codehaus.org/browse/DISPL-245?page=comments#action_59817 ]
Jeff Sheets commented on DISPL-245:
-----------------------------------
I want to use the same caption for all types. But I did try your test by using:
<display:caption media="html pdf rtf">
But I still do not see the caption on my pdf. It is showing fine on the html
page.
PDF exporting is working fine (well, except for the missing caption), but I get
this exception when trying to RTF export:
2006-03-01 11:42:26,024 [WEST.jasheets.GFbWfXNShJ] ERROR
DefaultItextExportView Exception: [.DefaultItextExportView]
!DefaultItextExportView.errorexporting! Cause: null
javax.servlet.jsp.JspException
at
org.displaytag.render.TableWriterTemplate.writeTable(TableWriterTemplate.java:161)
at
org.displaytag.export.DefaultItextExportView.doExport(DefaultItextExportView.java:73)
at org.displaytag.tags.TableTag.writeExport(TableTag.java:1410)
at org.displaytag.tags.TableTag.doExport(TableTag.java:1356)
at org.displaytag.tags.TableTag.doEndTag(TableTag.java:1227)
at
jsp_servlet._reports.__callvolumestatsdetail._jspService(__callvolumestatsdetail.java:2360)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:642)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:423)
at
weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:154)
at
org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137)
at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177)
at
org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756)
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881)
at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473)
at jsp_servlet._include._staff.__notab._jspService(__notab.java:142)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:642)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:423)
at
weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:154)
at
org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137)
at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177)
at
org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756)
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881)
at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473)
at
jsp_servlet._include._staff.__querydetail._jspService(__querydetail.java:181)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:642)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:423)
at
weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:154)
at
org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137)
at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177)
at
org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756)
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881)
at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473)
at jsp_servlet._include._staff.__layout._jspService(__layout.java:261)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at
weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:328)
at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
at
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
at
org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:254)
at
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:309)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at
org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:140)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.west.spectrum.ui.LoggingFilter.doFilter(LoggingFilter.java:69)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.west.spectrum.ui.SecurityFilter.doFilter(SecurityFilter.java:167)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6724)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
> WYSIWYG Exports
> ---------------
>
> Key: DISPL-245
> URL: http://jira.codehaus.org/browse/DISPL-245
> Project: DisplayTag
> Type: Improvement
> Components: HTML Generation, Export
> Versions: 1.1
> Fix For: 1.1
> Attachments: displaytagExamplePatch.txt, displaytagExportPoiPatch.txt,
> displaytagPatch.txt, ico_file_rtf.png
>
>
> Request for enhancements of the export facility
> 1. The default exporters should render the table as close as possible
> to the rendered HTML. When typical business users are presented with the
> displaytag export facility, they usually expect the exported Excel or PDF
> to
> look just like the HTML in their browser; they expect a WYSIWYG rendering.
> 2. The export API should encourage reuse of the table-rendering logic
> employed to render the table in a JSP. For instance, to render the
> grouping
> in my PDF export just as it appears in the HTML, I would have had to
> re-implement TableTag.groupColumns(). Also, any future changes to the
> table rendering would not be included in my PDF export. So, this looked
> like a job for the Template Method pattern, which also applies nicely to
> the
> decorators, to ensure that the HTML and default export
> renderings will be in synch.
> 3. Include caption in export.
> 4. Include footer in export.
> 5. Export in RTF format.
> The attached patch implements the above enhancements.
> <a
> href="http://www.jamesgood.com:8080/displaytag-examples-1.1-SNAPSHOT/example-new-export.jsp";>
> Here's a live example and a more detailed explanation.</a>
> Following are potential additional export enhacements I'm working on.
> 1. Use css table styles as style configuration for Excel, PDF, and RTF
> exports.
> If not practical, provide export style config properties.
> 2. Specify Excel formats for columns, e.g., ##.##.
> 3. Include smart linking in Excel, PDF, and RTF exports.
> 4. Export just the current page, a page range, or all data, especially if
> paging is used.
> The ui may look like this:
> Export options: Excel | PDF | RTF | From: [1] To: [1] (default to this
> page)
> Export options: Excel | PDF | RTF | From: [1] To: [max] (default to all)
> Defaults to exporting what's on the page currently. Default would be
> configurable through property.
> 6. Set the column width to the max column string value width.
> 7. Exporters should support nested tables.
> 8. Implement font styles in RTF export, e.g., bold face.
> 9. Export in MS Word format using POI.
> Related Jira issues:
> <ol>
> <li>http://jira.codehaus.org/browse/DISPL-194
> <li>http://jira.codehaus.org/browse/DISPL-123
> </ol>
> Unit Tests:
> The main code change this patch supplies is a refactoring of the
> table-rendering
> code. As such, the relevant unit test are the existing tests,
> <a
> href="http://www.jamesgood.com:8080/displaytag-examples-1.1-SNAPSHOT/docs/multiproject/displaytag/junit-report.html";>
> all of which succeeded.</a>
> -Jorge
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