WorkflowConfUtil.java

package org.js.model.workflow.util;

import java.util.List;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.jwt.meta.model.core.Model;
import org.eclipse.jwt.we.conf.model.Aspect;
import org.eclipse.jwt.we.conf.model.AspectInstance;
import org.eclipse.jwt.we.conf.model.ConfFactory;
import org.eclipse.jwt.we.conf.model.Profile;
import org.eclipse.jwt.we.conf.model.aspects.AspectManager;
import org.js.graph.transform.stagemodel.StageModel;
import org.js.graph.transformation.GraphTransformation;
import org.js.model.feature.FeatureModel;
import org.js.model.rbac.AccessControlModel;
import org.js.model.rbac.ConfigurationOperation;
import org.js.model.rbac.Role;
import org.js.model.workflow.ACMConnector;
import org.js.model.workflow.EFMContainer;
import org.js.model.workflow.GraphTransConnector;
import org.js.model.workflow.Log;
import org.js.model.workflow.RoleConnector;
import org.js.model.workflow.StagingConnector;
import org.js.model.workflow.State;
import org.js.model.workflow.StateEnum;
import org.js.model.workflow.WorkflowFactory;

/**
 * This class provides methods relating to configuration model.
 * 
 * @author Xi
 * 
 */
public class WorkflowConfUtil {

   public static WorkflowFactory workflowFactory = WorkflowFactory.eINSTANCE;
   public static ConfFactory confFactory = ConfFactory.eINSTANCE;
   public static final String ACM_FILE_EXTENSION_1 = "rbac";
   public static final String ACM_FILE_EXTENSION_2 = "rbactext";
   public static final String GT_FILE_EXTENSION_1 = "transformation";
   public static final String STAGEMODEL_FILE_EXTENSION = "stagemodel";

   public static final String WORKFLOW_PROFILE_NAME = "org.js.model.workflow.profile";

   public static final String ACM_ASPECT = "org.js.model.workflow.acmaspect";
   public static final String GT_ASPECT = "org.js.model.workflow.transaspect";
   public static final String STAKHOLDERTYPES_ASPECT = "org.js.model.workflow.stakeholdertypesaspect";
   public static final String ROLE_ASPECT = "org.js.model.workflow.roleaspect";
   public static final String LOG_ASPECT = "org.js.model.workflow.logaspect";
   public static final String STATE_ASPECT = "org.js.model.workflow.stateaspect";
   public static final String EFM_ASPECT = "org.js.model.workflow.efmaspect";
   public static final String STAGEMODEL_ASPECT = "org.js.model.workflow.stagingaspect";

   /**
    * add the aspect instance for the given model element.
    * 
    * @param modelElement
    * @param aspectName
    * @return
    */
   public static AspectInstance addAspectInstance(EObject modelElement, String aspectName) {
      Aspect aspect = AspectManager.INSTANCE.getAspect(modelElement, aspectName);
      return AspectManager.INSTANCE.createAndAddAspectInstance(aspect, modelElement);
   }

   public static boolean hasAspectInstance(EObject modelElement, String aspectName) {
      Aspect aspect = AspectManager.INSTANCE.getAspect(modelElement, aspectName);
      return AspectManager.INSTANCE.getAspectInstance(modelElement, aspect) != null;
   }

   public static AspectInstance getAspectInstance(EObject modelElement, String aspectName) {
      Aspect aspect = AspectManager.INSTANCE.getAspect(modelElement, aspectName);
      return AspectManager.INSTANCE.getAspectInstance(modelElement, aspect);
   }

   public static AspectInstance removeAspectInstance(EObject modelElement, String aspectName) {
      AspectInstance aspectInstance = getAspectInstance(modelElement, aspectName);
      aspectInstance.setTargetModelElement(null);
      AspectManager.INSTANCE.getConfModel(modelElement).getAspectInstances().remove(aspectInstance);
      return aspectInstance;
   }

   public static void removeAspectInstances(EObject modelElement) {
      AspectManager.INSTANCE.getConfModel(modelElement).getAspectInstances().clear();
   }

   public static void setACMRef(ACMConnector acmconnector, AccessControlModel acm) {
      acmconnector.setAcmref(acm);
   }

   public static void setStageModelRef(StagingConnector smconnector, StageModel sm) {
      smconnector.setStageModel(sm);
   }

   public static void setRoleRef(RoleConnector roleconnector, Role role) {
      roleconnector.setRoleref(role);
   }

   public static void addConfigDecisions(Log log, List<ConfigurationOperation> decisionList) {
      log.getConfigurationOperations().addAll(decisionList);
   }

   public static void addConfigPermission(Log log, ConfigurationOperation decisionList) {
      log.getConfigurationOperations().add(decisionList);
   }

   public static void removeConfigPermission(Log log, ConfigurationOperation decisionList) {
      log.getConfigurationOperations().remove(decisionList);
   }

   public static void removeConfigPermissions(Log log, List<ConfigurationOperation> decisionList) {
      log.getConfigurationOperations().removeAll(decisionList);
   }

   public static void setState(State state, StateEnum stateEnum) {
      state.setState(stateEnum);
   }

   public static boolean containsProfile(Model workflowModel, String profileName) {
      List<Profile> activeProfiles = AspectManager.INSTANCE.getActivatedProfiles(workflowModel);
      for (Profile profile : activeProfiles) {
         if (profile.getName().equals(profileName)) {
            return true;
         }
      }
      return false;
   }

   public static void setGraphTrans(GraphTransConnector gtConnector, GraphTransformation graphTransformation) {
      gtConnector.setGraphTransref(graphTransformation);
   }

   public static void setEFM(EFMContainer efmContainer, FeatureModel fm) {
      efmContainer.setEfmref(fm);
   }
}