variableassignmenthandler.java

一个java工作流引擎

package org.jbpm.delegation.assignment;

import org.jbpm.*;
import org.jbpm.delegation.*;

public class VariableAssignmentHandler implements AssignmentHandler, Configurable {
  
  private String variableName = null;

	public String selectActor(AssignmentContext assignerContext) {
		return (String) assignerContext.getVariable( variableName );
	}

	public void configure(String configuration) {
    if ( configuration == null ) {
      throw new ConfigurationException( "configuration of VariableAssignmentHandler is null instead of a variable name" ); 
    }
    variableName = configuration;
	}

}