ParticipantMappingMgrAdminWrapper.java :  » Workflow-Engines » shark » org » enhydra » shark » ws » Java Open Source

/* ParticipantMappingMgrAdminEJBBean.java */
package org.enhydra.shark.ws;

import javax.naming.InitialContext;
import javax.transaction.Status;
import javax.transaction.UserTransaction;

import org.enhydra.shark.Shark;
import org.enhydra.shark.api.admin.ParticipantMappingManagerAdmin;
import org.enhydra.shark.api.client.wfmc.wapi.WMSessionHandle;
import org.enhydra.shark.api.common.SharkConstants;
import org.enhydra.shark.api.internal.partmappersistence.ParticipantMap;
import org.enhydra.shark.api.internal.working.CallbackUtilities;
import org.enhydra.shark.ejb.SharkEJBUtilities;


/**
 *
 * @author V.Puskas
 * @author S.Bojanic
 * @author T.Jovanovic
 * @version 0.1
 */
public class ParticipantMappingMgrAdminWrapper implements ParticipantMappingManagerAdmin {


  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public void configure(CallbackUtilities cus) throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        getSharkObject().configure(cus);
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

    }
    else {
      getSharkObject().configure(cus);
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public ParticipantMap[] getParticipantMappings(WMSessionHandle shandle,
                                                 String packageId,
                                                 String packageVer,
                                                 String processDefinitionId,
                                                 String participantId) throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      ParticipantMap[] retVal = null;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().getParticipantMappings(shandle, packageId, packageVer, processDefinitionId, participantId);
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().getParticipantMappings(shandle, packageId, packageVer, processDefinitionId, participantId);
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public boolean saveParticipantMapping(ParticipantMap pm) throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      boolean retVal;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().saveParticipantMapping(pm);
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().saveParticipantMapping(pm);
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public boolean deleteParticipantMapping(ParticipantMap pm) throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      boolean retVal;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().deleteParticipantMapping(pm);
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().deleteParticipantMapping(pm);
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public ParticipantMap[] getAllParticipantMappings() throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      ParticipantMap[] retVal = null;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().getAllParticipantMappings();
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().getAllParticipantMappings();
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public boolean doesParticipantMappingExist(ParticipantMap pm) throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      boolean retVal;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().doesParticipantMappingExist(pm);
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().doesParticipantMappingExist(pm);
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public ParticipantMap createParticipantMap() throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      ParticipantMap retVal = null;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().createParticipantMap();
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().createParticipantMap();
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public boolean deleteParticipantMappings(String packageId,
                                           String packageVersion,
                                           String processDefinitionId,
                                           String participantId) throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      boolean retVal;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().deleteParticipantMappings(packageId, packageVersion, processDefinitionId, participantId);
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().deleteParticipantMappings(packageId, packageVersion, processDefinitionId, participantId);
    }
  }

  /**
   * @ejb:interface-method
   * view-type="all"
   */
  public boolean deleteParticipantMappingsForUserOrGroup(String userOrGroupName) throws Exception {
    if (SharkEJBUtilities.getEnvType() == 1) {
      UserTransaction t = null;
      boolean retVal;
      try {
        t = (UserTransaction)new InitialContext().lookup(SharkEJBUtilities.TOMCAT_USER_TRANS_JNDI_NAME);
        t.begin();
        retVal = getSharkObject().deleteParticipantMappingsForUserOrGroup(userOrGroupName);
        t.commit();

      }
      catch (Exception ex) {
        try {
          if (t.getStatus() != Status.STATUS_NO_TRANSACTION)
            t.rollback();
        }
        catch (Exception ex1) {
          ex1.printStackTrace();
        }
        throw ex;
      }

      return retVal;
    }
    else {
      return getSharkObject().deleteParticipantMappingsForUserOrGroup(userOrGroupName);
    }
  }


  protected ParticipantMappingManagerAdmin getSharkObject() throws Exception {
    return (ParticipantMappingManagerAdmin) Shark.getInstance().
        getPlugIn(SharkConstants.PLUGIN_PARTICIPANT_MAPPING);
  }
}