4:08 p.m.
I successfully used, the EntityHome generated by seam-gen with selectOneMenu like this:
| <h:selectOneMenu value="#{companyHome.instance.state}"
| converter="#{converters.stateConverter}">
| <s:selectItems value="#{stateList.resultList}" var="state"
| label="#{state.name}" noSelectionLabel="Please Select..."
| hideNoSelectionLabel="true" />
| </h:selectOneMenu>
|
But when I try to use the same technique with a Collection, it throws an exception:
|
| 16:48:36,828 ERROR [D2DFaceletViewHandler] Problem in renderResponse: Argument is not
an array
| java.lang.IllegalArgumentException: Argument is not an array
| at java.lang.reflect.Array.getLength(Native Method)
| at
com.icesoft.faces.renderkit.dom_html_basic.MenuRenderer.isSelected(MenuRenderer.java:454)
| at
com.icesoft.faces.renderkit.dom_html_basic.MenuRenderer.renderOption(MenuRenderer.java:310)
| at
com.icesoft.faces.renderkit.dom_html_basic.MenuRenderer.renderOptions(MenuRenderer.java:444)
| at
com.icesoft.faces.renderkit.dom_html_basic.MenuRenderer.renderSelect(MenuRenderer.java:376)
| at
com.icesoft.faces.renderkit.dom_html_basic.MenuRenderer.encodeEnd(MenuRenderer.java:117)
| at
com.icesoft.faces.component.ext.renderkit.MenuRenderer.encodeEnd(MenuRenderer.java:51)
| at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:536)
| at org.jboss.seam.ui.JSF.renderChild(JSF.java:179)
| at org.jboss.seam.ui.JSF.renderChildren(JSF.java:162)
| at org.jboss.seam.ui.UIDecorate.encodeChildren(UIDecorate.java:178)
| at
com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:341
| )
| at
com.icesoft.faces.renderkit.dom_html_basic.GridRenderer.encodeChildren(GridRenderer.java:197)
| at
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:582)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
| at
com.icesoft.faces.facelets.D2DFaceletViewHandler.renderResponse(D2DFaceletViewHandler.java:276)
| at
com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:149)
| at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
| at
com.icesoft.faces.webapp.xmlhttp.PersistentFacesServlet.service(PersistentFacesServlet.java:402)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| 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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
| at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java
| :664)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
| at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
| at java.lang.Thread.run(Thread.java:595)
|
My question is, is it not possible to use the generated entity homes like so:
| <h:selectOneMenu value="#{companyHome.instance.states}"
| converter="#{converters.stateConverter}">
| <s:selectItems value="#{stateList.resultList}" var="state"
| label="#{state.name}" noSelectionLabel="Please Select..."
| hideNoSelectionLabel="true" />
| </h:selectOneMenu>
|
if states is a Collection?
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