Glad you got this working for your own app. Re: kitchensink, did you pull down the latest? I fixed the issues for the fixture script and the bad config, I believe.
I'll fix that error message talking about "isis.properties" instead of "persistor_datanucleus.properties", though. (In Isis, it doesn't matter which of those property files you use; it would be valid to just use isis.properties for everything, in fact). On 2 August 2015 at 21:54, 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 > > >> >> > >> > > > > > > >> >> > >> > > > > > >> >> > >> > > > > >> >> > >> > > > >> >> > >> > > >> >> > > > > >> >> > > > > >> >> > > > >> >> > > >> > > > >> > > > >> > > > > > > > > >
