rights_addaction.java

J2EE架构的权限系统

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.8.4/xslt/JavaClass.xsl

package com.infosys.struts.action;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sf.hibernate.HibernateException;
import net.sf.hibernate.Session;
import net.sf.hibernate.Transaction;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.util.LabelValueBean;
import org.infosys.common.Constants;
import org.infosys.entity.Db2Private;
import org.infosys.logic.InfoTips;
import org.infosys.security.Check;

import org.infosys.util.PrivilegeTree;
import org.infosys.util.RecordLog;

import com.infosys.Hibernate.PPrivilege;
import com.infosys.Hibernate.SessionFactory;
import com.infosys.struts.form.Rights_addForm;

/** 
 * MyEclipse Struts
 * Creation date: 08-24-2005
 * 
 * XDoclet definition:
 * @struts:action path="/admin/rights_add" name="rights_addForm" input="/admin/rights_add.jsp" parameter="action" scope="request" validate="true"
 * @struts:action-forward name="admin/rights_add" path="/admin/rights_add.jsp"
 */
public class Rights_addAction extends Action {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		Rights_addForm rights_addForm = (Rights_addForm) form;
		//验证登录以及权限
		String isrights=Check.isRights(request,response,"rights_man.do");
		if(!isrights.equals("OK")){
			org.infosys.security.Check.redirectErr(request,response,"err.do?errmsg="+isrights);
			return null;
		}else{
			//业务逻辑
			//添加数据
			if(rights_addForm.getAction()!=null){
				String status=null;
				Session session=null;
				try {
					session = SessionFactory.currentSession();
					//检验url地址是否重复，重复不可行(因：权限点管理是基于url判断的)
					List checkUrl=session.find("from PPrivilege p where p.url='"+rights_addForm.getUrl()+"'");
					if(!rights_addForm.getParentprvid().equals("0") && checkUrl!=null && checkUrl.size()>0){
						status="数据库中url地址不可重复";
					}else{
						Transaction tx=session.beginTransaction();
						PPrivilege privilege=new PPrivilege();
						privilege.setName(rights_addForm.getName());
						privilege.setParentprvid(rights_addForm.getParentprvid());
						privilege.setUrl(rights_addForm.getUrl());
						privilege.setVieworder(rights_addForm.getVieworder());
						privilege.setStatus(rights_addForm.getStatus());
						privilege.setRemark(rights_addForm.getRemark());
						session.save(privilege);
						
						RecordLog.log(request,"Add rights:"+rights_addForm.getName(),session);
						tx.commit();
						status=Constants.PROCESS_DATABASE_ADD_OK;
					}
				} catch (HibernateException e) {
					e.printStackTrace();
					status=Constants.PROCESS_DATABASE_ADD_ERR;
				} finally {
					try {
						SessionFactory.closeSession();
					} catch (HibernateException e1) {
						e1.printStackTrace();
					}
					Db2Private.setFatherRights(); //刷新父节点持久数据
				}
				InfoTips infotips=new InfoTips();
				infotips.setTipsInfo(status);
				request.setAttribute("InfoTips",infotips);
			}
			
			//显示select
			PrivilegeTree objTree=new PrivilegeTree();
			List viewlist=new ArrayList();
			List sellist=objTree.searchPrv("0");
			viewlist.add(new LabelValueBean("---顶级权限---","0"));
			if(sellist!=null && sellist.size()>0){
				for(int i=0;i<sellist.size();i++){
					Object[] row = (Object[])sellist.get(i);
					String prvid = (String)row[0];
					String name = (String)row[1];
					viewlist.add(new LabelValueBean(name,prvid));
				}
			}
			request.setAttribute("parentprvid",viewlist);
			
			return mapping.findForward("admin/rights_add");
		}
	}

}