CasePossibleFormsContext.java

/**
 *
 * 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.general;

import static se.streamsource.dci.api.RoleMap.role;

import java.util.Collections;
import java.util.List;

import se.streamsource.dci.api.IndexContext;
import se.streamsource.streamflow.api.workspace.cases.CaseStates;
import se.streamsource.streamflow.web.domain.interaction.gtd.Status;
import se.streamsource.streamflow.web.domain.structure.casetype.CaseType;
import se.streamsource.streamflow.web.domain.structure.casetype.TypedCase;
import se.streamsource.streamflow.web.domain.structure.form.Form;
import se.streamsource.streamflow.web.domain.structure.form.SelectedForms;

/**
 * JAVADOC
 */
public class CasePossibleFormsContext
      implements IndexContext<List<Form>>
{
   public List<Form> index()
   {
      CaseType caseType = role( TypedCase.Data.class ).caseType().get();

      if (caseType != null && (role(Status.class).isStatus( CaseStates.DRAFT ) || role(Status.class).isStatus( CaseStates.OPEN )))
      {
         return ((SelectedForms.Data) caseType).selectedForms().toList();
      } else {
         return Collections.emptyList();
      }
   }
}