ex9_2.txt

j2ee core design patterns

Example 9.2 	HireEmployeAA Code
package ActionAdapter;

import Core.HireEmployeeConstants;

public class HireEmployeeAA {
  WorkflowCommandFactory factory;

  public HireEmployeeAA() {
    factory = WorkflowCommandFactory.getInstance();
  }

  public void candidateCreated(String userId,
      String workflowProcessId, String workItemId) {
    doCommand(userId, workflowProcessId, workItemId,
        HireEmployeeConstants.CANDIDATE_CREATED);
  }

  public void candidateInterviewed(String userId,
      String workflowProcessId, String workItemId) {
    doCommand(userId, workflowProcessId, workItemId,
        HireEmployeeConstants.CANDIDATE_INTERVIEWED);
  }

  public void candidateReviewed(String userId,
      String workflowProcessId, String workItemId) {

    doCommand(userId, workflowProcessId, workItemId,
        HireEmployeeConstants.CANDIDATE_REVIEWED);
  }

  private void doCommand(String userId, 
      String workflowProcessId, String workItemId,
      String action) {
    WorkflowCommand command =
    factory.createCommand( userId, workflowProcessId,
        workItemId, action );
    command.execute();
  }
}