org.ow2.bonita.facade.exception.IllegalTaskStateException Maven / Gradle / Ivy

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/**
 * Copyright (C) 2007  Bull S. A. S.
 * Bull, Rue Jean Jaures, B.P.68, 78340, Les Clayes-sous-Bois
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation
 * version 2.1 of the License.
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA  02110-1301, USA.
 **/
package org.ow2.bonita.facade.exception;

import java.util.Set;

import org.ow2.bonita.facade.runtime.ActivityState;
import org.ow2.bonita.facade.uuid.TaskUUID;
import org.ow2.bonita.util.BonitaException;

/**
 * Thrown if a bad state of the task is detected by the methods dedicated to
 * change the state of the task within the RuntimeAPI.
 * @author Marc Blachon, Guillaume Porcher, Charles Souillard, Miguel Valdes, Pierre Vigneras
 */
public class IllegalTaskStateException extends BonitaException {

  /**
   * 
   */
  private static final long serialVersionUID = 8686470271658322546L;
  private final TaskUUID taskUUID;
  private final Set expectedStates;
  private final ActivityState currentState;

  /**
   * Constructs an IllegalTaskStateTException.
   * @param msg the detail message.
   * @param taskUUID the task Id.
   * @param expectedStates the expected states.
   * @param currentState the current state.
   */
  public IllegalTaskStateException(String msg, TaskUUID taskUUID, Set expectedStates, ActivityState currentState) {
    super(msg + taskUUID + " expected states = " + expectedStates + " current state = " + currentState);
    this.taskUUID = taskUUID;
    this.expectedStates = expectedStates;
    this.currentState = currentState;
  }

  public IllegalTaskStateException(IllegalTaskStateException e) {
    super(e.getMessage());
    this.taskUUID = e.getTaskUUID();
    this.expectedStates = e.getExpectedStates();
    this.currentState = e.getCurrentState();
  }

  public static IllegalTaskStateException build(Throwable e) {
    if (!(e instanceof IllegalTaskStateException)) {
      throw new BonitaInternalException("Cannot create a IllegalTaskStateException", e);
    }
    return new IllegalTaskStateException((IllegalTaskStateException)e);
  }

  public TaskUUID getTaskUUID() {
    return this.taskUUID;
  }

  public Set getExpectedStates() {
    return this.expectedStates;
  }

  public ActivityState getCurrentState() {
    return this.currentState;
  }
}