Re: Users - Trouble in making get-related-one relation in screen widget

Posted by Jacopo Cappellato on May 06, 2006; 5:19am
URL: http://ofbiz.116.s1.nabble.com/Users-Trouble-in-making-get-related-one-relation-in-screen-widget-tp139008p139009.html

Ashish,

if there is a title attribute in the relation definition, it is prefixed
to the entity name, so:

<get-related-one value-name="fixedAsset"
relation-name="InstanceOfProduct" to-value-name="product"/>

it should work.

Jacopo

Ashish Vijaywargiya wrote:

> Hi,
>
> I am getting trouble in making the get-related-one relation in screen
> widget.
> Can anyone of you please tell me what i m doing wrong???
>
> <set field="fixedAssetId" from-field="parameters.fixedAssetId" />
> <entity-one entity-name="FixedAsset" value-name="fixedAsset"/>
> <get-related-one value-name="fixedAsset" relation-name="Product"
> to-value-name="product"/>
>
> One more think i want to know : I think this relation-name attribute in
> get-related one relation is the name of the rel-entity-name attribute
> given in the FixedAsset entity.Am i right or wrong on this info?????
>
> For the reference of relation you can check
> accounting/entitydef/entitymodel.xml file for the entity-name="FixedAsset".
>
> The error that i m getting is :
> 180768 (http-0.0.0.0-8443-Processor3) [  
> ModelScreenAction.java:555:ERROR] Problem getting related one from
> entity with name FixedAsset for the relation-name: Product: Could not
> find relation for relationName: Product for value
> [GenericEntity:FixedAsset][calendarId,null()][classEnumId,null()][createdStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][createdTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][dateAcquired,null()][dateLastServiced,null()][dateNextService,null()][fixedAssetId,VH0002(java.lang.String)][fixedAssetName,null()][fixedAssetTypeId,EQUIPMENT(java.lang.String)][instanceOfProductId,87
> GMC N9E064(java.lang.String)][lastUpdatedStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][lastUpdatedTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][parentFixedAssetId,ASSET_EQUIPMENT(java.lang.String)][partyId,GMC(java.lang.String)][productionCapacity,null()][roleTypeId,null()][serialNumber,1GDT9E4W9HV524983(java.lang.String)][uomId,null()]
> org.ofbiz.entity.GenericModelException: Could not find relation for
> relationName: Product for value
> [GenericEntity:FixedAsset][calendarId,null()][classEnumId,null()][createdStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][createdTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][dateAcquired,null()][dateLastServiced,null()][dateNextService,null()][fixedAssetId,VH0002(java.lang.String)][fixedAssetName,null()][fixedAssetTypeId,EQUIPMENT(java.lang.String)][instanceOfProductId,87
> GMC N9E064(java.lang.String)][lastUpdatedStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][lastUpdatedTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][parentFixedAssetId,ASSET_EQUIPMENT(java.lang.String)][partyId,GMC(java.lang.String)][productionCapacity,null()][roleTypeId,null()][serialNumber,1GDT9E4W9HV524983(java.lang.String)][uomId,null()]
>     at
> org.ofbiz.entity.GenericDelegator.getRelatedOne(GenericDelegator.java:2087)
>     at org.ofbiz.entity.GenericValue.getRelatedOne(GenericValue.java:312)
>     at
> org.ofbiz.widget.screen.ModelScreenAction$GetRelatedOne.runAction(ModelScreenAction.java:551)
>     at
> org.ofbiz.widget.screen.ModelScreenAction.runSubActions(ModelScreenAction.java:117)
>     at
> org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:240)
>     at
> org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:137)
>     at
> org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:108)
>     at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:93)
>     at
> org.ofbiz.widget.screen.ScreenWidgetViewHandler.render(ScreenWidgetViewHandler.java:77)
>     at
> org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:612)
>     at
> org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:397)
>     at
> org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:191)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:258)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>     at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
>     at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>     at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>     at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>     at java.lang.Thread.run(Unknown Source)
> 180775 (http-0.0.0.0-8443-Processor3) [        
> ModelScreen.java:140:ERROR] Error rendering screen
> [component://fixedasset/widget/AssetScreens.xml#BasicInfo]:
> java.lang.IllegalArgumentException: Problem getting related one from
> entity with name FixedAsset for the relation-name: Product: Could not
> find relation for relationName: Product for value
> [GenericEntity:FixedAsset][calendarId,null()][classEnumId,null()][createdStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][createdTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][dateAcquired,null()][dateLastServiced,null()][dateNextService,null()][fixedAssetId,VH0002(java.lang.String)][fixedAssetName,null()][fixedAssetTypeId,EQUIPMENT(java.lang.String)][instanceOfProductId,87
> GMC N9E064(java.lang.String)][lastUpdatedStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][lastUpdatedTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][parentFixedAssetId,ASSET_EQUIPMENT(java.lang.String)][partyId,GMC(java.lang.String)][productionCapacity,null()][roleTypeId,null()][serialNumber,1GDT9E4W9HV524983(java.lang.String)][uomId,null()].
> Rolling back transaction.
> 180777 (http-0.0.0.0-8443-Processor3) [    
> TransactionUtil.java:243:ERROR] [TransactionUtil.rollback]
> java.lang.Exception: Stack Trace
>     at
> org.ofbiz.entity.transaction.TransactionUtil.rollback(TransactionUtil.java:242)
>     at
> org.ofbiz.entity.transaction.TransactionUtil.rollback(TransactionUtil.java:224)
>     at
> org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:143)
>     at
> org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:108)
>     at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:93)
>     at
> org.ofbiz.widget.screen.ScreenWidgetViewHandler.render(ScreenWidgetViewHandler.java:77)
>     at
> org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:612)
>     at
> org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:397)
>     at
> org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:191)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:258)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>     at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
>     at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>     at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>     at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>     at java.lang.Thread.run(Unknown Source)
> 180782 (http-0.0.0.0-8443-Processor3) [    TransactionUtil.java:253:INFO
> ] [TransactionUtil.rollback] transaction rolled back
> 180784 (http-0.0.0.0-8443-Processor3) [    TransactionUtil.java:191:INFO
> ] [TransactionUtil.commit] Not committing transaction, status is
> STATUS_NO_TRANSACTION
> 180787 (http-0.0.0.0-8443-Processor3) [    
> ControlServlet.java:194:ERROR] Error in request handler:
> org.ofbiz.base.util.GeneralException: Error rendering screen
> [component://fixedasset/widget/AssetScreens.xml#BasicInfo]:
> java.lang.IllegalArgumentException: Problem getting related one from
> entity with name FixedAsset for the relation-name: Product: Could not
> find relation for relationName: Product for value
> [GenericEntity:FixedAsset][calendarId,null()][classEnumId,null()][createdStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][createdTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][dateAcquired,null()][dateLastServiced,null()][dateNextService,null()][fixedAssetId,VH0002(java.lang.String)][fixedAssetName,null()][fixedAssetTypeId,EQUIPMENT(java.lang.String)][instanceOfProductId,87
> GMC N9E064(java.lang.String)][lastUpdatedStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][lastUpdatedTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][parentFixedAssetId,ASSET_EQUIPMENT(java.lang.String)][partyId,GMC(java.lang.String)][productionCapacity,null()][roleTypeId,null()][serialNumber,1GDT9E4W9HV524983(java.lang.String)][uomId,null()]
> (Problem getting related one from entity with name FixedAsset for the
> relation-name: Product: Could not find relation for relationName:
> Product for value
> [GenericEntity:FixedAsset][calendarId,null()][classEnumId,null()][createdStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][createdTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][dateAcquired,null()][dateLastServiced,null()][dateNextService,null()][fixedAssetId,VH0002(java.lang.String)][fixedAssetName,null()][fixedAssetTypeId,EQUIPMENT(java.lang.String)][instanceOfProductId,87
> GMC N9E064(java.lang.String)][lastUpdatedStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][lastUpdatedTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][parentFixedAssetId,ASSET_EQUIPMENT(java.lang.String)][partyId,GMC(java.lang.String)][productionCapacity,null()][roleTypeId,null()][serialNumber,1GDT9E4W9HV524983(java.lang.String)][uomId,null()])
>     at
> org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:148)
>     at
> org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:108)
>     at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:93)
>     at
> org.ofbiz.widget.screen.ScreenWidgetViewHandler.render(ScreenWidgetViewHandler.java:77)
>     at
> org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:612)
>     at
> org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:397)
>     at
> org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:191)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:258)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>     at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
>     at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>     at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>     at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>     at java.lang.Thread.run(Unknown Source)
> java.lang.IllegalArgumentException: Problem getting related one from
> entity with name FixedAsset for the relation-name: Product: Could not
> find relation for relationName: Product for value
> [GenericEntity:FixedAsset][calendarId,null()][classEnumId,null()][createdStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][createdTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][dateAcquired,null()][dateLastServiced,null()][dateNextService,null()][fixedAssetId,VH0002(java.lang.String)][fixedAssetName,null()][fixedAssetTypeId,EQUIPMENT(java.lang.String)][instanceOfProductId,87
> GMC N9E064(java.lang.String)][lastUpdatedStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][lastUpdatedTxStamp,2006-05-06
> 01:51:01.0(java.sql.Timestamp)][parentFixedAssetId,ASSET_EQUIPMENT(java.lang.String)][partyId,GMC(java.lang.String)][productionCapacity,null()][roleTypeId,null()][serialNumber,1GDT9E4W9HV524983(java.lang.String)][uomId,null()]
>     at
> org.ofbiz.widget.screen.ModelScreenAction$GetRelatedOne.runAction(ModelScreenAction.java:556)
>     at
> org.ofbiz.widget.screen.ModelScreenAction.runSubActions(ModelScreenAction.java:117)
>     at
> org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:240)
>     at
> org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:137)
>     at
> org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:108)
>     at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:93)
>     at
> org.ofbiz.widget.screen.ScreenWidgetViewHandler.render(ScreenWidgetViewHandler.java:77)
>     at
> org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:612)
>     at
> org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:397)
>     at
> org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:191)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:258)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>     at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
>     at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>     at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>     at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>     at java.lang.Thread.run(Unknown Source)
> 180790 (http-0.0.0.0-8443-Processor3) [    
> ControlServlet.java:208:ERROR] An error occurred, going to the
> errorPage: /error/error.jsp
>
>
> Please do some help.
>
> Thanks in advance
>
> Ashish
>
>
>
>
>
> "You can't always get what you want but if you try real hard,
> you might just find that you get what you need"
>
> Regards
> Ashish
> ****************************************
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