checkaction.java

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package com.olr.control.approval;

import java.io.Serializable;
import com.olr.BO.ApprovalBO;
import com.olr.control.common.BaseAction;

public class CheckAction extends BaseAction implements Serializable{

	private String username;
	private boolean isExist;
	private ApprovalBO approvalBO;
	public String getUsername() {
		return username;
	}

	public void setUsername(String username) {
		this.username = username;
	}

	public ApprovalBO getApprovalBO() {
		return approvalBO;
	}

	public void setApprovalBO(ApprovalBO approvalBO) {
		this.approvalBO = approvalBO;
	}
	

	public boolean isExist() {
		return isExist;
	}

	public void setExist(boolean isExist) {
		this.isExist = isExist;
	}
	
    public String check(String username){
    	if(this.approvalBO.isExist(username)){
			return "用户名已存在";
		}else{
			return "用户名可用";
		}
    	
    }
	
	
	public String execute(){
		
		
		if(this.approvalBO.isExist(username)){
			this.setExist(true);
		}else{
			this.setExist(false);
		}
		
		return SUCCESS;
		
		
	}
	
}