Subversion Repositories DevTools

package com.erggroup.buildtool.ripple;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**Enumeration of supported run levels
 */
public class RunLevel
{

  /**Logger
   * @attribute
   */
  private static final Logger mLogger = LoggerFactory.getLogger(RunLevel.class);
  
  /** 
   * Build States - Used as Run Level
   * The integer value is inserted directly into the Release Manager Database
   * 
   */
  public enum BuildState {
      
      DB_CANNOT_CONTINUE(1, "Cannot Continue"),
      DB_PAUSED(2, "Paused"),
      DB_ACTIVE(3, "Active"),
      DB_IDLE(4, "Idle"),
      DB_WAITING(5, "Waiting"),
      DB_PUBLISHING(6 ,"Publishing")
      ;
      
      private int state;
      private String stateText;
      private BuildState(int state, String text) { this.state = state; stateText = text;}
      public  int toValue() { return state; }
      @Override
      public  String toString() { return stateText; }
  }

  /**integer value
   * @attribute
   */
  public BuildState mBuildState;
  
  /** Extended state information
   *  Valid only for DB_CANNOT_CONTINUE
   */
  private String eState;

  /**constructor
   */
  public RunLevel(BuildState buildState)
  {
    mBuildState = buildState;
  }

  /**updates (advertises) the run level in the database
   * refer to sequence diagrams
   * @param newState 
   */
  public void persist(ReleaseManager releaseManager, int rconId, BuildState newState) throws Exception
  {
    mBuildState = newState;
    eState = null;
    mLogger.debug("persist " + rconId + " " + mBuildState.toValue());
    releaseManager.updateCurrentRunLevel(rconId, mBuildState.toValue());
  }

  /**
   * updates (advertises) the DB_CANNOT_CONTINUE state to the database, while
   * retaining more information for internal display purposes 
   * @param releaseManager  - Release Manager instance to work against
   * @param rconId          - Identifies the build instance
   * @param extraInfo      - Reason that the daemon cannot continue
   * 
   */
  public void persistFault(ReleaseManager releaseManager, int rconId, String extraInfo) throws Exception
  {
    persist(releaseManager, rconId, BuildState.DB_CANNOT_CONTINUE);
    
    // Set after the call to 'persist' as persist will set it to null
    eState = extraInfo;
  }

  public String toString()
  {
      String retVal;
      retVal = mBuildState.toString();
      if (mBuildState == BuildState.DB_CANNOT_CONTINUE && eState != null) {
          retVal += " - " + eState;
      }
      return retVal;
  }
}