This works nicely in my application. Thanks Dan
On Mon, Aug 3, 2015 at 6:54 AM, Stephen Cameron <[email protected]> wrote: > Hi, > > Just trying this now, with current version of kitchen sink I got an error > message starting the webapp, saying that no persistable classes could be > found and to check value of > isis.persistor.datanucleus.RegisterEntities.packagePrefix > in isis.properties, but that key is in isis_datanucleus.properties. > > Also errors in running fixture script :( > > > - org.apache.wicket.WicketRuntimeException > - Method onRequest of interface > org.apache.wicket.behavior.IBehaviorListener targeted at > org.apache.wicket.ajax.markup.html.AjaxLink$1@1ac79481 on component > [AjaxLink [Component id = menuLink]] threw an exception > - > org.apache.wicket.RequestListenerInterface#internalInvoke(RequestListenerInterface.java:268) > > - > org.apache.wicket.RequestListenerInterface#invoke(RequestListenerInterface.java:241) > > - > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#invokeListener(ListenerInterfaceRequestHandler.java:250) > > - > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#respond(ListenerInterfaceRequestHandler.java:236) > > - > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor#respond(RequestCycle.java:862) > > - > org.apache.wicket.request.RequestHandlerStack#execute(RequestHandlerStack.java:64) > > - > org.apache.wicket.request.cycle.RequestCycle#execute(RequestCycle.java:261) > > - > org.apache.wicket.request.cycle.RequestCycle#processRequest(RequestCycle.java:218) > > - > org.apache.wicket.request.cycle.RequestCycle#processRequestAndDetach(RequestCycle.java:289) > > - > org.apache.wicket.protocol.http.WicketFilter#processRequestCycle(WicketFilter.java:259) > > - > org.apache.wicket.protocol.http.WicketFilter#processRequest(WicketFilter.java:201) > > - > org.apache.wicket.protocol.http.WicketFilter#doFilter(WicketFilter.java:282) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - > org.apache.isis.core.webapp.diagnostics.IsisLogOnExceptionFilter#doFilter(IsisLogOnExceptionFilter.java:52) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter#executeChain(AbstractShiroFilter.java:449) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter$1#call(AbstractShiroFilter.java:365) > > - > org.apache.shiro.subject.support.SubjectCallable#doCall(SubjectCallable.java:90) > > - > org.apache.shiro.subject.support.SubjectCallable#call(SubjectCallable.java:83) > > - > org.apache.shiro.subject.support.DelegatingSubject#execute(DelegatingSubject.java:383) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter#doFilterInternal(AbstractShiroFilter.java:362) > > - > org.apache.shiro.web.servlet.OncePerRequestFilter#doFilter(OncePerRequestFilter.java:125) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - org.mortbay.jetty.servlet.ServletHandler#handle(ServletHandler.java:399) > > - > org.mortbay.jetty.security.SecurityHandler#handle(SecurityHandler.java:216) > > - org.mortbay.jetty.servlet.SessionHandler#handle(SessionHandler.java:182) > > - org.mortbay.jetty.handler.ContextHandler#handle(ContextHandler.java:766) > > - org.mortbay.jetty.webapp.WebAppContext#handle(WebAppContext.java:450) > > - > org.mortbay.jetty.handler.ContextHandlerCollection#handle(ContextHandlerCollection.java:230) > > - > org.mortbay.jetty.handler.HandlerCollection#handle(HandlerCollection.java:114) > > - org.mortbay.jetty.handler.HandlerWrapper#handle(HandlerWrapper.java:152) > > - org.mortbay.jetty.Server#handle(Server.java:326) > - org.mortbay.jetty.HttpConnection#handleRequest(HttpConnection.java:542) > > - > org.mortbay.jetty.HttpConnection$RequestHandler#headerComplete(HttpConnection.java:928) > > - org.mortbay.jetty.HttpParser#parseNext(HttpParser.java:549) > - org.mortbay.jetty.HttpParser#parseAvailable(HttpParser.java:212) > - org.mortbay.jetty.HttpConnection#handle(HttpConnection.java:404) > - > org.mortbay.io.nio.SelectChannelEndPoint#run(SelectChannelEndPoint.java:410) > > - > org.mortbay.thread.QueuedThreadPool$PoolThread#run(QueuedThreadPool.java:582) > > - > - Caused by: > - > - java.lang.reflect.InvocationTargetException > - > - sun.reflect.GeneratedMethodAccessor98#invoke(null:-1) > - > sun.reflect.DelegatingMethodAccessorImpl#invoke(DelegatingMethodAccessorImpl.java:43) > > - java.lang.reflect.Method#invoke(Method.java:497) > - > org.apache.wicket.RequestListenerInterface#internalInvoke(RequestListenerInterface.java:258) > > - > org.apache.wicket.RequestListenerInterface#invoke(RequestListenerInterface.java:241) > > - > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#invokeListener(ListenerInterfaceRequestHandler.java:250) > > - > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#respond(ListenerInterfaceRequestHandler.java:236) > > - > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor#respond(RequestCycle.java:862) > > - > org.apache.wicket.request.RequestHandlerStack#execute(RequestHandlerStack.java:64) > > - > org.apache.wicket.request.cycle.RequestCycle#execute(RequestCycle.java:261) > > - > org.apache.wicket.request.cycle.RequestCycle#processRequest(RequestCycle.java:218) > > - > org.apache.wicket.request.cycle.RequestCycle#processRequestAndDetach(RequestCycle.java:289) > > - > org.apache.wicket.protocol.http.WicketFilter#processRequestCycle(WicketFilter.java:259) > > - > org.apache.wicket.protocol.http.WicketFilter#processRequest(WicketFilter.java:201) > > - > org.apache.wicket.protocol.http.WicketFilter#doFilter(WicketFilter.java:282) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - > org.apache.isis.core.webapp.diagnostics.IsisLogOnExceptionFilter#doFilter(IsisLogOnExceptionFilter.java:52) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter#executeChain(AbstractShiroFilter.java:449) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter$1#call(AbstractShiroFilter.java:365) > > - > org.apache.shiro.subject.support.SubjectCallable#doCall(SubjectCallable.java:90) > > - > org.apache.shiro.subject.support.SubjectCallable#call(SubjectCallable.java:83) > > - > org.apache.shiro.subject.support.DelegatingSubject#execute(DelegatingSubject.java:383) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter#doFilterInternal(AbstractShiroFilter.java:362) > > - > org.apache.shiro.web.servlet.OncePerRequestFilter#doFilter(OncePerRequestFilter.java:125) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - org.mortbay.jetty.servlet.ServletHandler#handle(ServletHandler.java:399) > > - > org.mortbay.jetty.security.SecurityHandler#handle(SecurityHandler.java:216) > > - org.mortbay.jetty.servlet.SessionHandler#handle(SessionHandler.java:182) > > - org.mortbay.jetty.handler.ContextHandler#handle(ContextHandler.java:766) > > - org.mortbay.jetty.webapp.WebAppContext#handle(WebAppContext.java:450) > > - > org.mortbay.jetty.handler.ContextHandlerCollection#handle(ContextHandlerCollection.java:230) > > - > org.mortbay.jetty.handler.HandlerCollection#handle(HandlerCollection.java:114) > > - org.mortbay.jetty.handler.HandlerWrapper#handle(HandlerWrapper.java:152) > > - org.mortbay.jetty.Server#handle(Server.java:326) > - org.mortbay.jetty.HttpConnection#handleRequest(HttpConnection.java:542) > > - > org.mortbay.jetty.HttpConnection$RequestHandler#headerComplete(HttpConnection.java:928) > > - org.mortbay.jetty.HttpParser#parseNext(HttpParser.java:549) > - org.mortbay.jetty.HttpParser#parseAvailable(HttpParser.java:212) > - org.mortbay.jetty.HttpConnection#handle(HttpConnection.java:404) > - > org.mortbay.io.nio.SelectChannelEndPoint#run(SelectChannelEndPoint.java:410) > > - > org.mortbay.thread.QueuedThreadPool$PoolThread#run(QueuedThreadPool.java:582) > > - > - Caused by: > - > - java.lang.IllegalArgumentException > - argument type mismatch > - > sun.reflect.NativeMethodAccessorImpl#invoke0(NativeMethodAccessorImpl.java:-2) > > - > sun.reflect.NativeMethodAccessorImpl#invoke(NativeMethodAccessorImpl.java:62) > > - > sun.reflect.DelegatingMethodAccessorImpl#invoke(DelegatingMethodAccessorImpl.java:43) > > - java.lang.reflect.Method#invoke(Method.java:497) > - > org.apache.isis.applib.fixturescripts.FixtureScript#setParam(FixtureScript.java:689) > > - > org.apache.isis.applib.fixturescripts.FixtureScript#defaultParam(FixtureScript.java:631) > > - > org.isisaddons.app.kitchensink.fixture.primitive.PrimitiveObjectsFixture#execute(PrimitiveObjectsFixture.java:133) > > - > org.apache.isis.applib.fixturescripts.FixtureScript$ExecutionContext#executeChildIfNotAlready(FixtureScript.java:549) > > - > org.apache.isis.applib.fixturescripts.FixtureScript$ExecutionContext#executeChildT(FixtureScript.java:528) > > - > org.apache.isis.applib.fixturescripts.FixtureScript$ExecutionContext#executeChildT(FixtureScript.java:498) > > - > org.apache.isis.applib.fixturescripts.FixtureScript$ExecutionContext#executeChild(FixtureScript.java:487) > > - > org.isisaddons.app.kitchensink.fixture.KitchensinkSetupFixture#execute(KitchensinkSetupFixture.java:62) > > - > org.apache.isis.applib.fixturescripts.FixtureScript$ExecutionContext#executeChildIfNotAlready(FixtureScript.java:549) > > - > org.apache.isis.applib.fixturescripts.FixtureScript$ExecutionContext#access$200(FixtureScript.java:248) > > - > org.apache.isis.applib.fixturescripts.FixtureScript#run(FixtureScript.java:719) > > - > org.isisaddons.app.kitchensink.fixture.KitchensinkFixturesService#installFixturesAndReturnFirst(KitchensinkFixturesService.java:95) > > - > sun.reflect.NativeMethodAccessorImpl#invoke0(NativeMethodAccessorImpl.java:-2) > > - > sun.reflect.NativeMethodAccessorImpl#invoke(NativeMethodAccessorImpl.java:62) > > - > sun.reflect.DelegatingMethodAccessorImpl#invoke(DelegatingMethodAccessorImpl.java:43) > > - java.lang.reflect.Method#invoke(Method.java:497) > - > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract#internalInvoke(ActionInvocationFacetForDomainEventAbstract.java:356) > > - > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract#invoke(ActionInvocationFacetForDomainEventAbstract.java:196) > > - > org.apache.isis.core.runtime.transaction.facets.ActionInvocationFacetWrapTransaction$1#execute(ActionInvocationFacetWrapTransaction.java:57) > > - > org.apache.isis.core.runtime.transaction.facets.ActionInvocationFacetWrapTransaction$1#execute(ActionInvocationFacetWrapTransaction.java:54) > > - > org.apache.isis.core.runtime.system.transaction.IsisTransactionManager#executeWithinTransaction(IsisTransactionManager.java:205) > > - > org.apache.isis.core.runtime.transaction.facets.ActionInvocationFacetWrapTransaction#invoke(ActionInvocationFacetWrapTransaction.java:54) > > - > org.apache.isis.core.metamodel.specloader.specimpl.ObjectActionImpl#execute(ObjectActionImpl.java:367) > > - > org.apache.isis.core.metamodel.specloader.specimpl.ObjectActionImpl#executeWithRuleChecking(ObjectActionImpl.java:358) > > - > org.apache.isis.viewer.wicket.model.models.ActionModel#executeAction(ActionModel.java:467) > > - > org.apache.isis.viewer.wicket.model.models.ActionModel#load(ActionModel.java:447) > > - > org.apache.isis.viewer.wicket.model.models.ActionModel#load(ActionModel.java:80) > > - > org.apache.wicket.model.LoadableDetachableModel#getObject(LoadableDetachableModel.java:121) > > - > org.apache.isis.viewer.wicket.model.models.ActionModel#executeHandlingApplicationExceptions(ActionModel.java:543) > > - > org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel#executeActionOnTargetAndProcessResults(ActionPanel.java:245) > > - > org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel#executeActionAndProcessResults(ActionPanel.java:193) > > - > org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel#buildGui(ActionPanel.java:104) > > - > org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel#<init>(ActionPanel.java:82) > > - > org.apache.isis.viewer.wicket.ui.components.actions.ActionPanelFactory#createComponent(ActionPanelFactory.java:49) > > - > org.apache.isis.viewer.wicket.viewer.registries.components.ComponentFactoryRegistryDefault#createComponent(ComponentFactoryRegistryDefault.java:128) > > - > org.apache.isis.viewer.wicket.ui.components.widgets.linkandlabel.ActionLinkFactoryAbstract$1#onClick(ActionLinkFactoryAbstract.java:74) > > - org.apache.wicket.ajax.markup.html.AjaxLink$1#onEvent(AjaxLink.java:86) > > - > org.apache.wicket.ajax.AjaxEventBehavior#respond(AjaxEventBehavior.java:124) > > - > org.apache.wicket.ajax.AbstractDefaultAjaxBehavior#onRequest(AbstractDefaultAjaxBehavior.java:633) > > - sun.reflect.GeneratedMethodAccessor98#invoke(null:-1) > - > sun.reflect.DelegatingMethodAccessorImpl#invoke(DelegatingMethodAccessorImpl.java:43) > > - java.lang.reflect.Method#invoke(Method.java:497) > - > org.apache.wicket.RequestListenerInterface#internalInvoke(RequestListenerInterface.java:258) > > - > org.apache.wicket.RequestListenerInterface#invoke(RequestListenerInterface.java:241) > > - > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#invokeListener(ListenerInterfaceRequestHandler.java:250) > > - > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#respond(ListenerInterfaceRequestHandler.java:236) > > - > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor#respond(RequestCycle.java:862) > > - > org.apache.wicket.request.RequestHandlerStack#execute(RequestHandlerStack.java:64) > > - > org.apache.wicket.request.cycle.RequestCycle#execute(RequestCycle.java:261) > > - > org.apache.wicket.request.cycle.RequestCycle#processRequest(RequestCycle.java:218) > > - > org.apache.wicket.request.cycle.RequestCycle#processRequestAndDetach(RequestCycle.java:289) > > - > org.apache.wicket.protocol.http.WicketFilter#processRequestCycle(WicketFilter.java:259) > > - > org.apache.wicket.protocol.http.WicketFilter#processRequest(WicketFilter.java:201) > > - > org.apache.wicket.protocol.http.WicketFilter#doFilter(WicketFilter.java:282) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - > org.apache.isis.core.webapp.diagnostics.IsisLogOnExceptionFilter#doFilter(IsisLogOnExceptionFilter.java:52) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter#executeChain(AbstractShiroFilter.java:449) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter$1#call(AbstractShiroFilter.java:365) > > - > org.apache.shiro.subject.support.SubjectCallable#doCall(SubjectCallable.java:90) > > - > org.apache.shiro.subject.support.SubjectCallable#call(SubjectCallable.java:83) > > - > org.apache.shiro.subject.support.DelegatingSubject#execute(DelegatingSubject.java:383) > > - > org.apache.shiro.web.servlet.AbstractShiroFilter#doFilterInternal(AbstractShiroFilter.java:362) > > - > org.apache.shiro.web.servlet.OncePerRequestFilter#doFilter(OncePerRequestFilter.java:125) > > - > org.mortbay.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1212) > > - org.mortbay.jetty.servlet.ServletHandler#handle(ServletHandler.java:399) > > - > org.mortbay.jetty.security.SecurityHandler#handle(SecurityHandler.java:216) > > - org.mortbay.jetty.servlet.SessionHandler#handle(SessionHandler.java:182) > > - org.mortbay.jetty.handler.ContextHandler#handle(ContextHandler.java:766) > > - org.mortbay.jetty.webapp.WebAppContext#handle(WebAppContext.java:450) > > - > org.mortbay.jetty.handler.ContextHandlerCollection#handle(ContextHandlerCollection.java:230) > > - > org.mortbay.jetty.handler.HandlerCollection#handle(HandlerCollection.java:114) > > - org.mortbay.jetty.handler.HandlerWrapper#handle(HandlerWrapper.java:152) > > - org.mortbay.jetty.Server#handle(Server.java:326) > - org.mortbay.jetty.HttpConnection#handleRequest(HttpConnection.java:542) > > - > org.mortbay.jetty.HttpConnection$RequestHandler#headerComplete(HttpConnection.java:928) > > - org.mortbay.jetty.HttpParser#parseNext(HttpParser.java:549) > - org.mortbay.jetty.HttpParser#parseAvailable(HttpParser.java:212) > - org.mortbay.jetty.HttpConnection#handle(HttpConnection.java:404) > - > org.mortbay.io.nio.SelectChannelEndPoint#run(SelectChannelEndPoint.java:410) > > - > org.mortbay.thread.QueuedThreadPool$PoolThread#run(QueuedThreadPool.java:582 > > > > > On Sun, Aug 2, 2015 at 11:23 PM, Dan Haywood <[email protected] > > wrote: > >> Further to this, I've updated the kitchensink (against 1.9.0-SNAPSHOT) to >> demonstrate this technique.... >> >> The code is in ReferenceObject, which you can get to from the "Data Types" >> menu. Use the fixture scripts menu to create some sample data. >> >> The relevant code is below. >> >> Cheers >> Dan >> >> [1] https://github.com/isisaddons/isis-app-kitchensink >> >> >> private OtherObject someOtherObjectUsingName; >> >> @Property(hidden = Where.EVERYWHERE) >> @Column(allowsNull = "true") >> public OtherObject getSomeOtherObjectUsingName() { >> return someOtherObjectUsingName; >> } >> >> public void setSomeOtherObjectUsingName(final OtherObject >> someOtherObjectUsingName) { >> this.someOtherObjectUsingName = someOtherObjectUsingName; >> } >> >> @NotPersistent >> public String getSomeOtherObjectUsingNameName() { >> return getSomeOtherObjectUsingName() != null? >> getSomeOtherObjectUsingName().getName() : null; >> } >> >> public void setSomeOtherObjectUsingNameName(final String name) { >> OtherObject otherObject = name != null >> ? container.firstMatch(OtherObject.class, withName(name)) >> : null; >> setSomeOtherObjectUsingName(otherObject); >> } >> >> public List<String> choicesSomeOtherObjectUsingNameName() { >> List<OtherObject> otherObjects = >> container.allInstances(OtherObject.class); >> return Lists.newArrayList( >> Iterables.transform(otherObjects, nameOf()) >> ); >> } >> >> private static Function<OtherObject, String> nameOf() { >> return new Function<OtherObject, String>() { >> @Nullable @Override public String apply(final OtherObject >> input) { >> return input.getName(); >> } >> }; >> } >> >> private static Predicate<OtherObject> withName(final String name) { >> return new Predicate<OtherObject>() { >> @Override public boolean apply(final OtherObject input) { >> return Objects.equal(input.getName(), name); >> } >> }; >> } >> >> >> >> >> >> On 30 July 2015 at 13:16, Dan Haywood <[email protected]> >> wrote: >> >> > looks right to me, so I'll take a look at in this eve or tomorrow. >> > >> > thx >> > Dan >> > >> > >> > On 30 July 2015 at 13:12, Stephen Cameron <[email protected]> >> > wrote: >> > >> >> Still no luck with this one. >> >> >> >> The derived RegionName appears as a non-editable property, so not sure >> >> what >> >> was different before when I was getting an model validation error. >> >> >> >> My current code of interest is this: >> >> >> >> @Column(name = "region", allowsNull = "true") >> >> //@MemberOrder(sequence = "7") >> >> @Property(hidden=Where.EVERYWHERE) >> >> public Region getRegion() { >> >> return this.region; >> >> } >> >> >> >> public void setRegion(Region region) { >> >> this.region = region; >> >> } >> >> >> >> public List<Region> choicesRegion() { >> >> return regions.listAllRegions(); >> >> } >> >> >> >> @MemberOrder(sequence = "7") >> >> public String getRegionName() { >> >> return regions.nameForRegion(getRegion()); >> >> } >> >> >> >> public void setRegionName(String name) { >> >> setRegion(regions.regionForName(name)); >> >> } >> >> >> >> public List<String> choicesRegionName(){ >> >> return regions.listAllNamesExclusive(getRegion()); >> >> } >> >> >> >> My Region class is this: >> >> >> >> package au.com.scds.chats.dom.modules.general.codes; >> >> >> >> import javax.jdo.annotations.Column; >> >> import javax.jdo.annotations.IdentityType; >> >> import javax.jdo.annotations.PrimaryKey; >> >> >> >> import org.apache.isis.applib.annotation.Action; >> >> import org.apache.isis.applib.annotation.ActionLayout; >> >> import org.apache.isis.applib.annotation.DomainServiceLayout; >> >> import org.apache.isis.applib.annotation.DomainServiceLayout.MenuBar; >> >> import org.apache.isis.applib.annotation.MemberOrder; >> >> import org.apache.isis.applib.annotation.PropertyLayout; >> >> >> >> @javax.jdo.annotations.PersistenceCapable( >> >> identityType=IdentityType.APPLICATION) >> >> public class Region { >> >> >> >> public String title(){ >> >> return getName(); >> >> } >> >> >> >> private String name; >> >> >> >> @Column(name="region", allowsNull = "false") >> >> @PrimaryKey() >> >> @PropertyLayout(named="Region") >> >> @MemberOrder(sequence="1") >> >> public String getName() { >> >> return name; >> >> } >> >> >> >> public void setName(String name) { >> >> this.name = name; >> >> } >> >> } >> >> >> >> My Regions repository class is this: >> >> >> >> package au.com.scds.chats.dom.modules.general.codes; >> >> >> >> import java.util.ArrayList; >> >> import java.util.List; >> >> >> >> import org.apache.isis.applib.DomainObjectContainer; >> >> import org.apache.isis.applib.annotation.Action; >> >> import org.apache.isis.applib.annotation.ActionLayout; >> >> import org.apache.isis.applib.annotation.BookmarkPolicy; >> >> import org.apache.isis.applib.annotation.DomainService; >> >> import org.apache.isis.applib.annotation.DomainServiceLayout; >> >> import org.apache.isis.applib.annotation.DomainServiceLayout.MenuBar; >> >> import org.apache.isis.applib.annotation.MemberOrder; >> >> import org.apache.isis.applib.annotation.ParameterLayout; >> >> import org.apache.isis.applib.annotation.Programmatic; >> >> import org.apache.isis.applib.annotation.SemanticsOf; >> >> import org.apache.isis.applib.query.QueryDefault; >> >> >> >> import au.com.scds.chats.dom.modules.participant.Participant; >> >> >> >> @DomainService(repositoryFor = Region.class) >> >> @DomainServiceLayout(menuBar = MenuBar.SECONDARY, named = >> >> "Administration", >> >> menuOrder = "100.1") >> >> public class Regions { >> >> >> >> // region > listAll (action) >> >> @Action(semantics = SemanticsOf.SAFE) >> >> @ActionLayout(bookmarking = BookmarkPolicy.AS_ROOT) >> >> @MemberOrder(sequence = "1") >> >> public List<Region> listAllRegions() { >> >> return container.allInstances(Region.class); >> >> } >> >> >> >> // endregion >> >> >> >> // region > create (action) >> >> @MemberOrder(sequence = "2") >> >> public Region createRegion( >> >> final @ParameterLayout(named = "Region Name") String name) >> { >> >> final Region obj = >> container.newTransientInstance(Region.class); >> >> obj.setName(name); >> >> container.persistIfNotAlready(obj); >> >> return obj; >> >> } >> >> >> >> // endregion >> >> >> >> // region > injected services >> >> >> >> @javax.inject.Inject >> >> DomainObjectContainer container; >> >> >> >> // endregion >> >> >> >> @Programmatic >> >> public String nameForRegion(Region region) { >> >> return (region != null) ? region.getName() : null; >> >> } >> >> >> >> >> >> @Programmatic >> >> public List<String> listAllNamesExclusive(Region region) { >> >> List<Region> regions = listAllRegions(); >> >> List<String> names = new ArrayList<String>(); >> >> for (Region r : regions) { >> >> if (region != null && r != region) { >> >> names.add(r.getName()); >> >> } >> >> } >> >> return names; >> >> } >> >> >> >> >> >> @Programmatic >> >> public Region regionForName(String name) { >> >> Region region = container.firstMatch(new QueryDefault<>( >> >> Region.class, >> >> "findRegion", "name", name)); >> >> return region; >> >> } >> >> >> >> } >> >> >> >> Just maybe I there is something missing still? >> >> >> >> I added a @Property annotation to the getRegionName() method, but that >> >> gave >> >> me a message saying it expected @javax.jdo.persistence.Column too. >> >> >> >> Note I couldn't use deprecated @Hidden in Isis 1.9.0. >> >> >> >> >> >> On Thu, Jul 30, 2015 at 8:14 PM, Stephen Cameron < >> >> [email protected] >> >> > wrote: >> >> >> >> > Hi Dan, When I tried this I got an model validation error message >> >> relating >> >> > to the choices method, I will have another go and if it fails, >> provide >> >> the >> >> > test case. Thanks for the tips. >> >> > >> >> > On Thu, Jul 30, 2015 at 7:57 PM, Dan Haywood < >> >> [email protected] >> >> > > wrote: >> >> > >> >> >> You should be able to add a choicesXxx() for the derived property: >> >> >> >> >> >> public List<String> choicesRegionName(){ >> >> >> return >> Lists.newArrayList(Iterables.transform(choicesRegion(), >> >> x >> >> >> -> >> >> >> x.getName())); >> >> >> } >> >> >> >> >> >> If that isn't sufficient, you might also need to add a setter: >> >> >> >> >> >> public void setRegionName(final String name) { >> >> >> setRegion(Iterables.find(choicesRegion(), x -> >> >> x.getName().equals(name))); >> >> >> } >> >> >> >> >> >> Obviously, you might need to also add some error handling. >> >> >> >> >> >> ~~~ >> >> >> >> >> >> Regarding the "external URL" idea, perhaps you could raise that as a >> >> >> separate ticket, with a code sketch as to how you'd like this >> >> information >> >> >> specified? >> >> >> >> >> >> Thanks >> >> >> Dan >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> On 30 July 2015 at 03:17, Stephen Cameron < >> [email protected]> >> >> >> wrote: >> >> >> >> >> >> > Not so simple, as now the property cannot be updated. >> >> >> > >> >> >> > I have the following (@Hidden is deprecated) >> >> >> > >> >> >> > @Column(allowsNull = "true") >> >> >> > @MemberOrder(sequence = "7") >> >> >> > @PropertyLayout(hidden=Where.EVERYWHERE) >> >> >> > public Region getRegion() { >> >> >> > return this.region; >> >> >> > } >> >> >> > >> >> >> > public void setRegion(Region region) { >> >> >> > this.region = region; >> >> >> > } >> >> >> > >> >> >> > public List<Region> choicesRegion(){ >> >> >> > List<Region> regions = >> container.allInstances(Region.class); >> >> >> > return regions; >> >> >> > } >> >> >> > >> >> >> > @MemberOrder(sequence = "7.1") >> >> >> > public String getRegionName(){ >> >> >> > return (getRegion() != null) ? getRegion().getName() : >> null; >> >> >> > } >> >> >> > >> >> >> > Sure enough getRegion doesn't appear in the UI but getRegionName >> >> does, >> >> >> but >> >> >> > then setRegion and choiceRegion don't mean anything to the UI, so >> the >> >> >> > Region property is read-only. >> >> >> > >> >> >> > This issue is maybe more significant than it appears at first, in >> >> terms >> >> >> of >> >> >> > domain modelling such code-lists are simple types that 'represent' >> >> >> things >> >> >> > on the boundary of the domain of interest. So we usually want to >> just >> >> >> > represent them with a name. Presently it makes no sense to go to >> that >> >> >> thing >> >> >> > via a hyperlink as all we'll find is that name, our model extends >> no >> >> >> > further. >> >> >> > >> >> >> > However we just might like to allow users to leave the domain >> model >> >> and >> >> >> go >> >> >> > to a resource outside. So, extending the suppressLink=true idea, I >> >> would >> >> >> > add that each object could have an implicit link(URL),created by >> >> Isis, >> >> >> or >> >> >> > an explicit one and if the explicit one is present it can >> optionally >> >> be >> >> >> > used as an alternative to the implicit one. >> >> >> > >> >> >> > For example, you might create a database to log fish details, >> species >> >> >> is a >> >> >> > boundary concept, we aren't likely to want to add a new species to >> >> the >> >> >> list >> >> >> > of known species, but we'd like to keep such a list handy, but for >> >> each >> >> >> > named species in that list, to provide an explicit link to a >> resource >> >> >> in a >> >> >> > global fish database. It makes more sense to use this link than >> the >> >> >> > implicit one, as if the implicit one is used we'd navigate to the >> >> domain >> >> >> > object page displaying the name and URL, both of which items of >> data >> >> >> could >> >> >> > have been in the explicit link. >> >> >> > >> >> >> > In the explicit case you might want to warn the user they are >> >> navigating >> >> >> > outside the Isis domain application. >> >> >> > >> >> >> > Perhaps all this could be done simply if there was a URI type in >> >> Isis, >> >> >> that >> >> >> > would allow it to create 'smart links' automatically. >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> > On Wed, Jul 29, 2015 at 9:37 PM, Stephen Cameron < >> >> >> > [email protected] >> >> >> > > wrote: >> >> >> > >> >> >> > > Thanks Jeroen, seems simple enough :) >> >> >> > > >> >> >> > > On Wed, Jul 29, 2015 at 9:28 PM, Jeroen van der Wal < >> >> >> [email protected] >> >> >> > > >> >> >> > > wrote: >> >> >> > > >> >> >> > >> You could also hide the property and create a separate getter >> for >> >> >> > display >> >> >> > >> purposes only: >> >> >> > >> >> >> >> > >> private MyProperty myProperty; >> >> >> > >> >> >> >> > >> @Hidden >> >> >> > >> public MyProperty getMyProperty() {...} >> >> >> > >> >> >> >> > >> public void setMyProperty(...) {...} >> >> >> > >> >> >> >> > >> public String getMyPropertyName() { >> >> >> > >> getMyProperty.getName(); >> >> >> > >> } >> >> >> > >> >> >> >> > >> On 29 July 2015 at 13:18, Stephen Cameron < >> >> >> [email protected]> >> >> >> > >> wrote: >> >> >> > >> >> >> >> > >> > On Wed, Jul 29, 2015 at 6:38 PM, Dan Haywood < >> >> >> > >> [email protected] >> >> >> > >> > > >> >> >> > >> > wrote: >> >> >> > >> > >> >> >> > >> > > You are right, they will be displayed as links; there's no >> >> way to >> >> >> > >> disable >> >> >> > >> > > it currently. >> >> >> > >> > > >> >> >> > >> > > We could add a bit of metadata perhaps for this, eg >> >> >> > >> > > @DomainObjectLayout(suppressLink=true) or similar. >> >> >> > >> > > >> >> >> > >> > > Please raise a ticket. >> >> >> > >> > > >> >> >> > >> > >> >> >> > >> > OK https://issues.apache.org/jira/browse/ISIS-1180 >> >> >> > >> > >> >> >> > >> > > >> >> >> > >> > > Thx >> >> >> > >> > > Dan >> >> >> > >> > > >> >> >> > >> > > PS: these entities wouldn't be value types, rather regular >> >> >> entities. >> >> >> > >> But >> >> >> > >> > > you are right... what we really want is full-class support >> for >> >> >> value >> >> >> > >> > types. >> >> >> > >> > > We're just not there yet... >> >> >> > >> > > >> >> >> > >> > > >> >> >> > >> > > >> >> >> > >> > >> >> >> > >> > > >> >> >> > >> > > >> >> >> > >> > > On 29 July 2015 at 09:34, Stephen Cameron < >> >> >> > [email protected] >> >> >> > >> > >> >> >> > >> > > wrote: >> >> >> > >> > > >> >> >> > >> > > > Thanks, but surely such object properties always end up >> >> being >> >> >> > >> displayed >> >> >> > >> > > as >> >> >> > >> > > > links? Clicking on the link to go to such an object page >> is >> >> >> > >> > meaningless, >> >> >> > >> > > as >> >> >> > >> > > > it only has one name property, that was displayed in the >> >> link. >> >> >> > Can I >> >> >> > >> > > > disable that default behaviour for value types? >> >> >> > >> > > > >> >> >> > >> > > > >> >> >> > >> > > > >> >> >> > >> > > > On Wed, Jul 29, 2015 at 5:47 PM, Dan Haywood < >> >> >> > >> > > [email protected] >> >> >> > >> > > > > >> >> >> > >> > > > wrote: >> >> >> > >> > > > >> >> >> > >> > > > > On 29 July 2015 at 08:08, Stephen Cameron < >> >> >> > >> > [email protected]> >> >> >> > >> >> >> >> > >> > > > > wrote: >> >> >> > >> > > > > >> >> >> > >> > > > > > Hi, >> >> >> > >> > > > > > >> >> >> > >> > > > > > I want to do have some properties that are >> essentially >> >> >> String >> >> >> > >> > types, >> >> >> > >> > > > but >> >> >> > >> > > > > > which have a limited range of values (code-lists or >> >> >> restricted >> >> >> > >> > > > > > vocabularies). I want to allow these lists to be >> >> >> administered >> >> >> > >> > > > centrally, >> >> >> > >> > > > > so >> >> >> > >> > > > > > to add them to a single Administration menu item for >> >> admin >> >> >> > >> users. >> >> >> > >> > > > > > >> >> >> > >> > > > > > For most users these codes should appears as lists of >> >> >> strings >> >> >> > >> not >> >> >> > >> > as >> >> >> > >> > > > > > objects, but making them objects seems to be the >> >> logical OO >> >> >> > way >> >> >> > >> to >> >> >> > >> > > deal >> >> >> > >> > > > > > with them in Isis. So they are basically objects with >> >> one >> >> >> > 'name' >> >> >> > >> > > > property >> >> >> > >> > > > > > (and maybe an id added by datanucleus). All users >> need >> >> to >> >> >> see >> >> >> > is >> >> >> > >> > the >> >> >> > >> > > > name >> >> >> > >> > > > > > property, no icon is needed. >> >> >> > >> > > > > > >> >> >> > >> > > > > > Also, if I make them objects I also will get >> referencial >> >> >> > >> integrity >> >> >> > >> > > > > > constraints applied in the database. >> >> >> > >> > > > > > >> >> >> > >> > > > > > >> >> >> > >> > > > > +1, do it this way. That way they can also hold >> >> behaviour in >> >> >> > the >> >> >> > >> > > future. >> >> >> > >> > > > > >> >> >> > >> > > > > >> >> >> > >> > > > > >> >> >> > >> > > > > >> >> >> > >> > > > > > I wonder there is a simple recipe for this? >> >> >> > >> > > > > > >> >> >> > >> > > > > >> >> >> > >> > > > > No magic recipe for the domain entities... basically >> >> >> > copy-n-paste >> >> >> > >> the >> >> >> > >> > > > > SimpleObject that's in our archetype as many times as >> >> needed, >> >> >> > and >> >> >> > >> > tweak >> >> >> > >> > > > as >> >> >> > >> > > > > required. >> >> >> > >> > > > > >> >> >> > >> > > > > If you want to use the code as the primary key, then >> use >> >> DN >> >> >> > >> > application >> >> >> > >> > > > > identity >> >> >> > >> > > > > >> >> >> > >> > > > > @javax.jdo.annotations.PersistenceCapable( >> >> >> > >> > > > > identityType=IdentityType.APPLICATION, >> >> >> > >> > > > > schema = "simple", >> >> >> > >> > > > > table = "SimpleObject" >> >> >> > >> > > > > ) >> >> >> > >> > > > > >> >> >> > >> > > > > and add @PrimaryKey to the "name" property. Also add >> >> @Title >> >> >> to >> >> >> > >> that >> >> >> > >> > > > 'name' >> >> >> > >> > > > > property (it is in SimpleObject already). >> >> >> > >> > > > > >> >> >> > >> > > > > >> >> >> > >> > > > > You would probably want to remove the version column, >> ie >> >> >> remove: >> >> >> > >> > > > > >> >> >> > >> > > > > @javax.jdo.annotations.Version( >> >> >> > >> > > > > strategy=VersionStrategy.VERSION_NUMBER, >> >> >> > >> > > > > column="version") >> >> >> > >> > > > > >> >> >> > >> > > > > >> >> >> > >> > > > > In addition, if you annotate the class as "bounded" >> >> >> > >> > > > > (@DomainObject(bounded=true)) then you are telling the >> >> >> framework >> >> >> > >> that >> >> >> > >> > > > > there's a limited - ie bounded - set of instances, and >> so >> >> it >> >> >> > will >> >> >> > >> > > display >> >> >> > >> > > > > all instances in a drop-down for you. >> >> >> > >> > > > > >> >> >> > >> > > > > >> >> >> > >> > > > > HTH >> >> >> > >> > > > > Dan >> >> >> > >> > > > > >> >> >> > >> > > > >> >> >> > >> > > >> >> >> > >> > >> >> >> > >> >> >> >> > > >> >> >> > > >> >> >> > >> >> >> >> >> > >> >> > >> >> >> > >> > >> > >
