activiti请假流程系统--流程部署和定义，业务

用户信息和分组的表，按组分配权限。

 

管理员权限（流程部署管理，流程定义管理）

流程部署管理---上传流程部署文件，流程部署查询，删除流程部署

package com.java1234.controller;

import java.util.List;
import java.util.zip.ZipInputStream;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;

import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.Deployment;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;

import com.java1234.entity.PageBean;
import com.java1234.util.ResponseUtil;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import net.sf.json.JsonConfig;

/**
 * 部署管理Controller
 * @author user
 *
 */
@Controller
@RequestMapping("/deploy")
public class DeployController {

    @Resource
    private RepositoryService repositoryService;
    
    /**
     * 上传流程部署文件
     * @param deployFile
     * @param response
     * @return
     * @throws Exception
     */
    @RequestMapping("/deploy")
    public String deploy(@RequestParam("deployFile") MultipartFile deployFile,HttpServletResponse response)throws Exception{
        repositoryService.createDeployment() // 创建部署
                .name(deployFile.getOriginalFilename()) // 流程名称
                .addZipInputStream(new ZipInputStream(deployFile.getInputStream())) // 添加zip输入流
                .deploy(); // 部署
        JSONObject result=new JSONObject();
        result.put("success", true);
        ResponseUtil.write(response, result);
        return null;
    }
    
    /**
     * 流程部署查询
     * @param page
     * @param rows
     * @param s_name
     * @param response
     * @return
     * @throws Exception
     */
    @RequestMapping("/list")
    public String list(@RequestParam(value="page",required=false)String page,@RequestParam(value="rows",required=false)String rows,String s_name,HttpServletResponse response)throws Exception{
        if(s_name==null){
            s_name="";
        }
        PageBean pageBean=new PageBean(Integer.parseInt(page),Integer.parseInt(rows));
        List<Deployment> deploymentList=repositoryService.createDeploymentQuery() // 创建流程部署查询
                    .orderByDeploymenTime().desc() // 根据部署时间降序排列
                    .deploymentNameLike("%"+s_name+"%") // 根据部署名称模糊查询
                    .listPage(pageBean.getStart(), pageBean.getPageSize()); // 返回带分页的结果集合
        long total=repositoryService.createDeploymentQuery().deploymentNameLike("%"+s_name+"%").count(); // 获取总记录数
        JsonConfig jsonConfig=new JsonConfig();
        jsonConfig.setExcludes(new String[]{"resources"});
        jsonConfig.registerJsonValueProcessor(java.util.Date.class, new DateJsonValueProcessor("yyyy-MM-dd hh:mm:ss"));
        JSONObject result=new JSONObject();
        JSONArray jsonArray=JSONArray.fromObject(deploymentList,jsonConfig);
        result.put("rows", jsonArray);
        result.put("total", total);
        ResponseUtil.write(response, result);
        return null;
    }
    
    /**
     * 删除流程部署
     * @param ids
     * @param response
     * @return
     * @throws Exception
     */
    @RequestMapping("/delete")
    public String delete(@RequestParam(value="ids",required=false)String ids,HttpServletResponse response)throws Exception{
        String []idsStr=ids.split(",");
        for(int i=0;i<idsStr.length;i++){
            repositoryService.deleteDeployment(idsStr[i], true);
        }
        JSONObject result=new JSONObject();
        result.put("success", true);
        ResponseUtil.write(response, result);
        return null;
    }
}

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