/**
*
* Copyright
* 2009-2015 Jayway Products AB
* 2016-2017 Föreningen Sambruk
*
* Licensed under AGPL, Version 3.0 (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.gnu.org/licenses/agpl.txt
*
* 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 se.streamsource.streamflow.web.context.workspace.cases;
import static org.qi4j.api.util.Iterables.first;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import se.streamsource.dci.api.InteractionConstraint;
import se.streamsource.dci.api.InteractionConstraintDeclaration;
import se.streamsource.dci.api.RoleMap;
import se.streamsource.streamflow.web.domain.structure.casetype.CaseType;
import se.streamsource.streamflow.web.domain.structure.casetype.TypedCase;
/**
* Check if current case has any possible resolutions
*/
@InteractionConstraintDeclaration(HasResolutions.HasResolutionsConstraint.class)
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.TYPE})
public @interface HasResolutions
{
boolean value() default true; // True -> resolution should exist
class HasResolutionsConstraint
implements InteractionConstraint<HasResolutions>
{
public boolean isValid( HasResolutions hasResolutions, RoleMap roleMap )
{
CaseType type = RoleMap.role( TypedCase.Data.class ).caseType().get();
if (hasResolutions.value())
{
return type != null && first( type.getSelectedResolutions() ) != null;
} else
{
return type == null || first( type.getSelectedResolutions() ) == null;
}
}
}
}