currentuserassignmenthandler.java

Fire-Workflow-Engine-All-In-One-20090208 包含全部文档

package org.fireflow.example.ou;

import javax.faces.context.FacesContext;
import javax.servlet.http.HttpSession;

import org.fireflow.engine.EngineException;
import org.fireflow.engine.ou.IAssignable;
import org.fireflow.engine.ou.IAssignmentHandler;
import org.fireflow.kenel.KenelException;

/**
 * 将系统当前用户设置为workitem的操作员。
 * @author 非也
 *
 */
public class CurrentUserAssignmentHandler implements IAssignmentHandler{

	public void assign(IAssignable arg0, String arg1) throws EngineException,KenelException {
		FacesContext facesContext = FacesContext.getCurrentInstance();
		HttpSession httpSession = (HttpSession)facesContext.getExternalContext().getSession(true);
		User currentUser = (User)httpSession.getAttribute("CURRENT_USER");	
		//将当前用户设置为操作员
		arg0.asignToActor(currentUser.getId(),false);
	}
}