@Override
protected ApplicationAdvice appliesTo(IModel<?> model) {
if (model instanceof ScalarModel) {
ScalarModel mo = (ScalarModel) model;
ObjectSpecification os = mo.getTypeOfSpecification();
ObjectSpecification locatableSpec =
getSpecificationLoader().loadSpecification(ReportPrinter.class);
if (os.isOfType(locatableSpec)) {
System.out.println(locatableSpec);
return ApplicationAdvice.APPLIES;
}
/* Remove
Object obj = model.getObject();
PropertyMemento pm = ((ScalarModel) model).getPropertyMemento();
if (pm != null && pm.getIdentifier().equals("description")){
//return ApplicationAdvice.APPLIES_EXCLUSIVELY;
}
if (obj != null) {
if (obj instanceof PojoAdapter) {
PojoAdapter po = (PojoAdapter) obj;
ObjectSpecification os2 = po.getSpecification();
System.out.println(os2.getSingularName());
System.out.println(po.getSpecification().getCorrespondingClass().getName());
if (po.getSpecification().getCorrespondingClass().isAnnotationPresent(Html.class)) {
//return ApplicationAdvice.APPLIES;
}
}
}
*/
}
return ApplicationAdvice.DOES_NOT_APPLY;
}
public EntityModel toViewMode() {
setMode(Mode.VIEW);
for (final ScalarModel scalarModel : propertyScalarModels.values()) {
scalarModel.toViewMode();
}
return this;
}
public EntityModel toEditMode() {
setMode(Mode.EDIT);
for (final ScalarModel scalarModel : propertyScalarModels.values()) {
scalarModel.toEditMode();
}
return this;
}
@Override
public int getAutoCompleteOrChoicesMinLength(ScalarModel scalarModel) {
if (scalarModel.hasAutoComplete()) {
final ActionParameterMemento parameterMemento = scalarModel.getParameterMemento();
final ObjectActionParameter actionParameter = parameterMemento.getActionParameter();
return actionParameter.getAutoCompleteMinLength();
} else {
return 0;
}
}
/**
* Resets the {@link #propertyScalarModels hash} of {@link ScalarModel}s for each {@link
* PropertyMemento property} to the value held in the underlying {@link #getObject() entity}.
*/
public void resetPropertyModels() {
adapterMemento.resetVersion();
for (final PropertyMemento pm : propertyScalarModels.keySet()) {
final ScalarModel scalarModel = propertyScalarModels.get(pm);
final ObjectAdapter adapter = getObject();
final ObjectAdapter associatedAdapter =
pm.getProperty().get(adapter, InteractionInitiatedBy.USER);
scalarModel.setObject(associatedAdapter);
}
}
@Override
public int getAutoCompleteOrChoicesMinLength(ScalarModel scalarModel) {
if (scalarModel.hasAutoComplete()) {
final PropertyMemento propertyMemento = scalarModel.getPropertyMemento();
final OneToOneAssociation property = propertyMemento.getProperty();
return property.getAutoCompleteMinLength();
} else {
return 0;
}
}
/**
* Apply changes to the underlying adapter (possibly returning a new adapter).
*
* @return adapter, which may be different from the original (if a {@link
* ViewModelFacet#isCloneable(Object) cloneable} view model, for example.
*/
public ObjectAdapter apply() {
ObjectAdapter adapter = getObjectAdapterMemento().getObjectAdapter(ConcurrencyChecking.CHECK);
for (final ScalarModel scalarModel : propertyScalarModels.values()) {
final OneToOneAssociation property = scalarModel.getPropertyMemento().getProperty();
//
// previously there was a guard here to only apply changes provided:
//
// property.containsDoOpFacet(NotPersistedFacet.class) == null
//
// however, that logic is wrong; although a property may not be directly
// persisted so far as JDO is concerned, it may be indirectly persisted
// as the result of business logic in the setter.
//
// for example, see ExampleTaggableEntity (in isisaddons-module-tags).
//
//
// on the other hand, we mustn't attempt to apply changes for disabled properties...
// even if the property is persisted (it might be written to by an action), it is never
// updated by
// an edit.
//
// Fundamentally, then, any non-disabled property (whether persisted or not) should be updated
// in the
// Isis runtime.
//
if (property.containsDoOpFacet(DisabledFacet.class)) {
// skip, as per comments above
continue;
}
final ObjectAdapter associate = scalarModel.getObject();
property.set(adapter, associate, InteractionInitiatedBy.USER);
}
final ViewModelFacet recreatableObjectFacet =
adapter.getSpecification().getFacet(ViewModelFacet.class);
if (recreatableObjectFacet != null) {
final Object viewModel = adapter.getObject();
final boolean cloneable = recreatableObjectFacet.isCloneable(viewModel);
if (cloneable) {
final Object newViewModel = recreatableObjectFacet.clone(viewModel);
adapter = getAdapterManager().adapterFor(newViewModel);
}
}
getObjectAdapterMemento().setAdapter(adapter);
toViewMode();
return adapter;
}
@Override
public String disable(final ScalarModel scalarModel, final Where where) {
final ObjectAdapter parentAdapter =
scalarModel.parentObjectAdapterMemento.getObjectAdapter(ConcurrencyChecking.CHECK);
final OneToOneAssociation property = scalarModel.getPropertyMemento().getProperty();
try {
final AuthenticationSession session = scalarModel.getAuthenticationSession();
final Consent usable = property.isUsable(session, parentAdapter, where);
return usable.isAllowed() ? null : usable.getReason();
} catch (final Exception ex) {
return ex.getLocalizedMessage();
}
}
/** Lazily populates with the current value of each property. */
public ScalarModel getPropertyModel(final PropertyMemento pm) {
ScalarModel scalarModel = propertyScalarModels.get(pm);
if (scalarModel == null) {
scalarModel = new ScalarModel(getObjectAdapterMemento(), pm);
if (isViewMode()) {
scalarModel.toViewMode();
} else {
scalarModel.toEditMode();
}
propertyScalarModels.put(pm, scalarModel);
}
return scalarModel;
}
@Override
public Integer getScale(ScalarModel scalarModel) {
final PropertyMemento propertyMemento = scalarModel.getPropertyMemento();
final OneToOneAssociation property = propertyMemento.getProperty();
final BigDecimalValueFacet facet = property.getFacet(BigDecimalValueFacet.class);
return facet != null ? facet.getScale() : null;
}
@Override
public String getLongName(final ScalarModel scalarModel) {
ObjectSpecId objectSpecId = scalarModel.parentObjectAdapterMemento.getObjectSpecId();
final String specShortName =
SpecUtils.getSpecificationFor(objectSpecId).getShortIdentifier();
return specShortName + "-" + scalarModel.getPropertyMemento().getProperty().getId();
}
@Override
public Integer getScale(ScalarModel scalarModel) {
final ActionParameterMemento parameterMemento = scalarModel.getParameterMemento();
final ObjectActionParameter actionParameter = parameterMemento.getActionParameter();
final BigDecimalValueFacet facet = actionParameter.getFacet(BigDecimalValueFacet.class);
return facet != null ? facet.getScale() : null;
}
@Override
public String parseAndValidate(
final ScalarModel scalarModel, final String proposedPojoAsStr) {
final OneToOneAssociation property = scalarModel.getPropertyMemento().getProperty();
ParseableFacet parseableFacet = property.getFacet(ParseableFacet.class);
if (parseableFacet == null) {
parseableFacet = property.getSpecification().getFacet(ParseableFacet.class);
}
try {
final ObjectAdapter parentAdapter =
scalarModel.parentObjectAdapterMemento.getObjectAdapter(ConcurrencyChecking.CHECK);
final ObjectAdapter currentValue = property.get(parentAdapter);
Localization localization = IsisContext.getLocalization();
final ObjectAdapter proposedAdapter =
parseableFacet.parseTextEntry(currentValue, proposedPojoAsStr, localization);
final Consent valid = property.isAssociationValid(parentAdapter, proposedAdapter);
return valid.isAllowed() ? null : valid.getReason();
} catch (final ConcurrencyException ex) {
// disregard concurrency exceptions because will pick up at the IFormValidator level
// rather
// than each individual property.
return null;
} catch (final Exception ex) {
return ex.getLocalizedMessage();
}
}
@Override
public String getLongName(final ScalarModel scalarModel) {
final ObjectAdapterMemento adapterMemento = scalarModel.getObjectAdapterMemento();
if (adapterMemento == null) {
// shouldn't happen
return null;
}
ObjectSpecId objectSpecId = adapterMemento.getObjectSpecId();
final String specShortName =
SpecUtils.getSpecificationFor(objectSpecId).getShortIdentifier();
final String parmId =
scalarModel
.getParameterMemento()
.getActionParameter()
.getIdentifier()
.toNameIdentityString();
return specShortName + "-" + parmId + "-" + scalarModel.getParameterMemento().getNumber();
}
@Override
public List<ObjectAdapter> getChoices(
final ScalarModel scalarModel, final ObjectAdapter[] argumentsIfAvailable) {
final ActionParameterMemento parameterMemento = scalarModel.getParameterMemento();
final ObjectActionParameter actionParameter = parameterMemento.getActionParameter();
final ObjectAdapter[] choices =
actionParameter.getChoices(
scalarModel.parentObjectAdapterMemento.getObjectAdapter(ConcurrencyChecking.CHECK),
argumentsIfAvailable);
return choicesAsList(choices);
}
@Override
public List<ObjectAdapter> getChoices(
final ScalarModel scalarModel, final ObjectAdapter[] argumentsIfAvailable) {
final PropertyMemento propertyMemento = scalarModel.getPropertyMemento();
final OneToOneAssociation property = propertyMemento.getProperty();
final ObjectAdapter[] choices =
property.getChoices(
scalarModel.parentObjectAdapterMemento.getObjectAdapter(
ConcurrencyChecking.NO_CHECK));
return choicesAsList(choices);
}
@Override
public List<ObjectAdapter> getAutoComplete(final ScalarModel scalarModel, String searchArg) {
final PropertyMemento propertyMemento = scalarModel.getPropertyMemento();
final OneToOneAssociation property = propertyMemento.getProperty();
final ObjectAdapter[] choices =
property.getAutoComplete(
scalarModel.parentObjectAdapterMemento.getObjectAdapter(
ConcurrencyChecking.NO_CHECK),
searchArg);
return choicesAsList(choices);
}
@Override
public String validate(final ScalarModel scalarModel, final ObjectAdapter proposedAdapter) {
final ObjectAdapter parentAdapter =
scalarModel.parentObjectAdapterMemento.getObjectAdapter(ConcurrencyChecking.CHECK);
final OneToOneAssociation property = scalarModel.getPropertyMemento().getProperty();
try {
final Consent valid = property.isAssociationValid(parentAdapter, proposedAdapter);
return valid.isAllowed() ? null : valid.getReason();
} catch (final Exception ex) {
return ex.getLocalizedMessage();
}
}
/**
* Mandatory hook method to build the component to render the model when in {@link
* Rendering#COMPACT compact} format.
*/
@Override
protected Component addComponentForCompact() {
final ScalarModel scalarModel = getModel();
final String name = scalarModel.getName();
entityLink =
(EntityLinkSelect2Panel)
getComponentFactoryRegistry().createComponent(ComponentType.ENTITY_LINK, getModel());
entityLink.setOutputMarkupId(true);
entityLink.setLabel(Model.of(name));
final FormComponentLabel labelIfCompact =
new FormComponentLabel(ID_SCALAR_IF_COMPACT, entityLink);
labelIfCompact.add(entityLink);
addOrReplace(labelIfCompact);
return labelIfCompact;
}
@Override
public List<ObjectAdapter> getAutoComplete(
final ScalarModel scalarModel, final String searchArg) {
final ActionParameterMemento parameterMemento = scalarModel.getParameterMemento();
final ObjectActionParameter actionParameter = parameterMemento.getActionParameter();
final ObjectAdapter[] choices =
actionParameter.getAutoComplete(
scalarModel.parentObjectAdapterMemento.getObjectAdapter(
ConcurrencyChecking.NO_CHECK),
searchArg);
return choicesAsList(choices);
}
@Override
public void query(
final String term,
final int page,
final com.vaynberg.wicket.select2.Response<ObjectAdapterMemento> response) {
final List<ObjectAdapterMemento> mementos = Lists.newArrayList(obtainMementos(term));
// if not mandatory, and the list doesn't contain null already, then add it in.
if (!scalarModel.isRequired() && !mementos.contains(null)) {
mementos.add(0, null);
}
response.addAll(mementos);
}
@Override
protected FormComponentLabel addComponentForRegular() {
final ScalarModel scalarModel = getModel();
final String name = scalarModel.getName();
entityLink =
(EntityLinkSelect2Panel)
getComponentFactoryRegistry().createComponent(ComponentType.ENTITY_LINK, getModel());
entityLink.setOutputMarkupId(true);
entityLink.setLabel(Model.of(name));
final FormComponentLabel labelIfRegular =
new FormComponentLabel(ID_SCALAR_IF_REGULAR, entityLink);
labelIfRegular.add(entityLink);
final String describedAs = getModel().getDescribedAs();
if (describedAs != null) {
labelIfRegular.add(new AttributeModifier("title", Model.of(describedAs)));
}
final Label scalarName = new Label(ID_SCALAR_NAME, getRendering().getLabelCaption(entityLink));
labelIfRegular.add(scalarName);
addOrReplace(labelIfRegular);
addFeedbackTo(labelIfRegular, entityLink);
addAdditionalLinksTo(labelIfRegular);
addStandardSemantics();
addSemantics();
if (getModel().isRequired()) {
labelIfRegular.add(new CssClassAppender("mandatory"));
}
return labelIfRegular;
}
@Override
public String parseAndValidate(
final ScalarModel scalarModel, final String proposedPojoAsStr) {
final ObjectActionParameter parameter =
scalarModel.getParameterMemento().getActionParameter();
ParseableFacet parseableFacet = parameter.getFacet(ParseableFacet.class);
if (parseableFacet == null) {
parseableFacet = parameter.getSpecification().getFacet(ParseableFacet.class);
}
try {
final ObjectAdapter parentAdapter =
scalarModel.parentObjectAdapterMemento.getObjectAdapter(ConcurrencyChecking.CHECK);
Localization localization = IsisContext.getLocalization();
final String invalidReasonIfAny =
parameter.isValid(parentAdapter, proposedPojoAsStr, localization);
return invalidReasonIfAny;
} catch (final Exception ex) {
return ex.getLocalizedMessage();
}
}
@Override
public <T extends Facet> T getFacet(final ScalarModel scalarModel, final Class<T> facetType) {
final FacetHolder facetHolder = scalarModel.getParameterMemento().getActionParameter();
return facetHolder.getFacet(facetType);
}
private void setRequiredIfSpecified() {
final ScalarModel scalarModel = getModel();
final boolean required = scalarModel.isRequired();
entityLink.setRequired(required);
}
@Override
public boolean hasAutoComplete(final ScalarModel scalarModel) {
final ActionParameterMemento parameterMemento = scalarModel.getParameterMemento();
final ObjectActionParameter actionParameter = parameterMemento.getActionParameter();
return actionParameter.hasAutoComplete();
}
@Override
public String getDescribedAs(final ScalarModel scalarModel) {
final ActionParameterMemento parameterMemento = scalarModel.getParameterMemento();
final ObjectActionParameter actionParameter = parameterMemento.getActionParameter();
return actionParameter.getDescription();
}
@Override
public String getName(final ScalarModel scalarModel) {
return scalarModel.getPropertyMemento().getProperty().getName();
}
@Override
public ObjectSpecification getScalarTypeSpec(final ScalarModel scalarModel) {
ObjectSpecId type = scalarModel.getPropertyMemento().getType();
return SpecUtils.getSpecificationFor(type);
}
@Override
public String getIdentifier(final ScalarModel scalarModel) {
return scalarModel.getPropertyMemento().getIdentifier();
}