Added @Property(editing = Editing.DISABLED) to prevent update of
contributed property
So, now have:
//region > primary (contributed property)
@Action(
semantics = SemanticsOf.SAFE
)
@ActionLayout(
contributed = Contributed.AS_ASSOCIATION
)
@Property(editing = Editing.DISABLED)
public NoteRelated primaryRelated(final Note aNote) {
final NoteRelatedPrimaryLink relatedPrimaryLink =
noteRelatedPrimaryLinks.findByNote(aNote);
return relatedPrimaryLink != null?
relatedPrimaryLink.getPolymorphicReference(): null;
}
//endregion
Sometimes a good nights sleep is the real answer
On Thu, Sep 17, 2015 at 10:22 PM, Stephen Cameron <
[email protected]> wrote:
> Hi,
>
> I modified the poly module code for my notes functionality, specifically
> the case content demo.
>
> I added a field to allow entry of note content to my note type, which was
> a case, but when I do a global update of the record, I get an error related
> to the linked primary object, the message is:
>
> org.apache.isis.core.metamodel.interactions.PropertyModifyContext cannot
> be cast to
> org.apache.isis.core.metamodel.interactions.ActionInvocationContext
>
> This is clearly a case of something that is contributed via an action
> being considered a property. In the original case demo there is an action
> for specifically updating the title, which still works for me. But its just
> the attempt to use the Edit button that causes an error.
>
> Do I need to add an Edit Content action as well? If so why, maybe I
> modified the contributions and broke something, or maybe adding
> contributions means this global update is not possible?
>
> The Primary contributions object is now as follows:
>
> /*
> * Licensed to the Apache Software Foundation (ASF) under one
> * or more contributor license agreements. See the NOTICE file
> * distributed with this work for additional information
> * regarding copyright ownership. The ASF licenses this file
> * to you under the Apache License, Version 2.0 (the
> * "License"); you may not use this file except in compliance
> * with the License. You may obtain a copy of the License at
> *
> * http://www.apache.org/licenses/LICENSE-2.0
> *
> * Unless required by applicable law or agreed to in writing,
> * software distributed under the License is distributed on an
> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
> * KIND, either express or implied. See the License for the
> * specific language governing permissions and limitations
> * under the License.
> */
> package au.com.scds.chats.dom.module.note;
>
> import java.util.List;
> import javax.inject.Inject;
> import javax.jdo.annotations.NotPersistent;
>
> 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.Contributed;
> import org.apache.isis.applib.annotation.DomainService;
> import org.apache.isis.applib.annotation.NatureOfService;
> import org.apache.isis.applib.annotation.NotPersisted;
> import org.apache.isis.applib.annotation.Optionality;
> import org.apache.isis.applib.annotation.Parameter;
> import org.apache.isis.applib.annotation.SemanticsOf;
>
> import com.google.common.collect.Iterables;
> import com.google.common.collect.Lists;
>
> @DomainService(
> nature = NatureOfService.VIEW_CONTRIBUTIONS_ONLY
> )
> public class NoteRelatedPrimaryContributions {
>
> //SC create a note and make object primary related
>
> @ActionLayout(
> contributed = Contributed.AS_ACTION
> )
> public Note addNote(@Parameter(optionality=Optionality.MANDATORY)
> final String title, final NoteRelated noteRelatedPrimary) {
> Note aNote = notes.create(title);
> noteRelatedPrimaryLinks.createLink(aNote, noteRelatedPrimary);
> return aNote;
> }
>
> //
>
> //region > primary (contributed property)
> @Action(
> semantics = SemanticsOf.SAFE
> )
> @ActionLayout(
> contributed = Contributed.AS_ASSOCIATION
> )
> //@NotPersistent
> public NoteRelated primaryRelated(final Note aNote) {
> final NoteRelatedPrimaryLink relatedPrimaryLink =
> noteRelatedPrimaryLinks.findByNote(aNote);
> return relatedPrimaryLink != null?
> relatedPrimaryLink.getPolymorphicReference(): null;
> }
> //endregion
>
> //region > notes (derived collection)
> @Action(
> semantics = SemanticsOf.SAFE
> )
> @ActionLayout(
> contributed = Contributed.AS_ASSOCIATION
> )
> public List<Note> notes(final NoteRelated noteRelated) {
> final List<NoteRelatedPrimaryLink> links =
> noteRelatedPrimaryLinks.findByRelated(noteRelated);
> return Lists.newArrayList(
> Iterables.transform(links,
> NoteRelatedPrimaryLink.Functions.GET_CASE)
> );
> }
> //endregion
>
> /**SC this is not needed as we set the primary as owner of a Note on
> creation
> //region > makePrimary (contributed action), resetPrimary (contributed
> action)
> @Action(
> semantics = SemanticsOf.IDEMPOTENT
> )
> public Note makePrimary(
> final Note aNote,
> final NoteRelated noteRelated) {
> return setPrimary(aNote, noteRelated);
> }
> @Action(
> semantics = SemanticsOf.IDEMPOTENT
> )
> public Note resetPrimary(
> final Note aNote) {
> return setPrimary(aNote, null);
> }
>
> private Note setPrimaryRelated(final Note aNote, final NoteRelated
> noteRelated) {
> final NoteRelatedPrimaryLink relatedLink =
> noteRelatedPrimaryLinks.findByNote(aNote);
> if(relatedLink != null) {
> container.removeIfNotAlready(relatedLink);
> }
> if(noteRelated != null) {
> noteRelatedPrimaryLinks.createLink(aNote, noteRelated);
> }
> return aNote;
> }
>
> public boolean hideMakePrimary(final Note aNote, final NoteRelated
> noteRelated) {
> // don't contribute to noteRelated
> return noteRelated != null;
> }
>
> public List<NoteRelated> choices1MakePrimary(final Note aNote) {
> return noteRelatedContributions.relateds(aNote);
> }
> //endregion
> */
> @Inject
> private Notes notes;
> @Inject
> private NoteRelatedContributions noteRelatedContributions;
> @Inject
> private NoteRelatedPrimaryLinks noteRelatedPrimaryLinks;
> @Inject
> private DomainObjectContainer container;
>
> }
>
> Hoping there is a simple answer, this is almost done :)
>
> Cheers
> Steve
>
>
>
>
>
