Tapestry中实现批量删除

来源：互联网发布：js获取当前浏览器类型编辑：程序博客网时间：2024/06/07 17:26

HTML：

<span jwcid="@SupportBusBorder"><mce:script type="text/javascript"></mce:script><body><table width="100%" border="0" align="center" cellpadding="0" cellspacing="0"><tr><td height="5"></td></tr><tr><td height="20" align="left" class="top">业务管理-应聘信息管理</td></tr><tr><td height="5"></td></tr><tr><td class="right">原始信息</td></tr><FORM jwcid="@Form"> <tr><td><TABLE jwcid="table" width="100%" align="center" class="tableClass" cellspacing="1"></TABLE></td></tr><tr><td height="1" colspan="5" align="left" background="images/bg.jpg" bgcolor="#FAFAFA" class="wz"></td></tr><tr><td height="25" align="right" bgcolor="#7FC7FD"> <input jwcid="@Submit" class="button" style="cursor:hand" mce_style="cursor:hand" listener="ognl:listeners.deleteActiont" type="submit" value="删除" onClick="return checkDeletO()"/> </td></tr></FORM></table> <span jwcid="nameColumnValue@Block"><a jwcid="@DirectLink" listener="ognl:listeners.viewAction" parameters="ognl:seekempHBM.seekempid"><span jwcid="@Insert" value="ognl:seekempHBM.name" /></a></span> </body> </span>

.Page:

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE page-specification PUBLIC "-//Apache Software Foundation//Tapestry Specification 4.0//EN" "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd"><page-specification class="com.jbcom.support.bus.pages.SeekempList"> <inject property="seekempDAO" object="spring:seekempDAO"/> <property name="seekempHBM" initial-value="new com.jbcom.support.bus.hbm.SeekempHBM()"/> <property name="querySeekempModel" initial-value="new com.jbcom.support.bus.model.SeekempModel()"/> <property name="hqlBuilder" initial-value="new com.jbcom.platform.sql.HqlBuilder()"/> <component id="querypanel" type="jbcom:QueryPanelAdv"> <binding name="hqlBuilder" value="hqlBuilder"/> <binding name="listener" value="listeners.reQuery"/> <binding name="queryModel" value="querySeekempModel"/> <binding name="queryModelClass" value="literal:com.jbcom.support.bus.model.SeekempModel"/> <binding name="conditionXml" value="literal:pages/bus/conds/SeekempCond.xml"/> <binding name="autoLoad" value="true"/> </component> <component id="table" type="jbcomgrid:JbcomListTable"> <binding name="row" value="seekempHBM"/> <binding name="tableQueryState" value="tableQueryState"/> <binding name="tableConfigXml" value="literal:pages/bus/tablexml/SeekempList.table.xml"/> <binding name="pagesClass" value="literal:tablePagesClass"/> <binding name="columnsClass" value="literal:tableColumnsClass"/> <binding name="rowsClass" value="literal:tableRowsClass"/> <binding name="valuesClass" value="literal:tableValuesClass"/> <binding name="pageSize" value="10"/> <binding name="selectedType" value="literal:Check"/> <binding name="modelName" value="literal:com.jbcom.support.bus.hbm.SeekempHBM"/> <binding name="keyField" value="literal:Seekempid"/> </component> </page-specification>

.JAVA:

package com.jbcom.support.bus.pages;import java.util.Date;import java.util.HashSet;import java.util.Iterator;import java.util.List;import java.util.Set;import org.apache.tapestry.IRequestCycle;import com.jbcom.platform.spring.IBaseDao;import com.jbcom.platform.spring.grid.HibernateTableQueryState;import com.jbcom.platform.spring.grid.ITableQueryState;import com.jbcom.platform.spring.grid.JbcomListTable;import com.jbcom.platform.sql.HqlBuilder;import com.jbcom.support.bus.dao.ProductDAO;import com.jbcom.support.bus.dao.SeekempDAO;import com.jbcom.support.bus.hbm.ProductHBM;import com.jbcom.support.bus.hbm.SeekempHBM;import com.jbcom.support.bus.model.SeekempModel;import com.jbcom.support.cms.dao.DocChannelDAO;import com.jbcom.support.cms.dao.DocChannelDocmentDAO;import com.jbcom.support.cms.dao.DocLogDAO;import com.jbcom.support.cms.hbm.DocChannelDocmentHBM;import com.jbcom.support.cms.hbm.DocLogHBM;import com.jbcom.support.cms.hbm.DocSourceHBM;import com.jbcom.support.cms.pages.OperationSuccess;import com.jbcom.support.tapestry.LoginUtil;import com.jbcom.support.tapestry.SupportBasePage;import com.jbcom.support.tapestry.Visit;public abstract class SeekempList extends SupportBasePage {// 设定DAO类public abstract SeekempDAO getSeekempDAO();public abstract DocLogDAO getDocLogDAO();// 设定查询条件public abstract SeekempModel getQuerySeekempHBM();public abstract void setQuerySeekempHBM(SeekempModel querySeekempHBM);// 列表对应的对象public abstract SeekempHBM getSeekempHBM();public abstract void setSeekempHBM(SeekempHBM seekempHBM);// 构造HQL语句public abstract HqlBuilder getHqlBuilder();public abstract void setHqlBuilder(HqlBuilder hqlBuilder);// 记录集和Set Seekemp = new HashSet();// 查询响应事件public void reQuery(IRequestCycle cycle) {generateQueryState(true);}/** * 构造Table查询的各种参数 * * @param isRequery * F--全部列出 T--条件查询 * @return 查询结果 */public HibernateTableQueryState generateQueryState(boolean isRequery) {SeekempDAO dao = getSeekempDAO();HibernateTableQueryState queryState = new HibernateTableQueryState();queryState.setIsRequery(isRequery);// 设定DAOqueryState.setHibernateDAO(dao);// 设定查询语句queryState.setHql(dao.getHQL_All());// 设定查询结果的列表个数queryState.setRowCountHql(dao.getHQL_RowCount());queryState.setHqlBuilder(getHqlBuilder());return queryState;}// 初始状态public ITableQueryState getTableQueryState() {return generateQueryState(false);}// 浏览public void viewAction(IRequestCycle cycle) {SeekempView nextPage = (SeekempView) cycle.getPage("SeekempView");String seekempid = (String) cycle.getListenerParameters()[0];nextPage.setSeekempHBM((SeekempHBM) getSeekempDAO().findByPrimaryKey(seekempid));cycle.activate(nextPage);}/** * 删除选定的DdocChannelDocmentHBM记录 * * @param cycle */public void deleteActiont(IRequestCycle cycle) {Visit visit = (Visit)getVisit();//LoginUtil login = new LoginUtil();// 审核用户权限//boolean delete = login.doPrivilegeActive(visit, "cms_docSource", "cms_docSource_delete");//if(delete){try{// 获取table组件对象JbcomListTable jbcomListTable = (JbcomListTable)this.getComponent("table");// 获取复选框集合 Seekemp = jbcomListTable.getSelectedValues(); Iterator iter = Seekemp.iterator(); // 组Id String Seekempid = null; while(iter.hasNext()) { // 被选纪录ID Seekempid = (String)iter.next(); SeekempHBM seekempHBM = new SeekempHBM(); // 找到数据库中记录 seekempHBM = (SeekempHBM)getSeekempDAO().findByPrimaryKey(Seekempid); if (seekempHBM != null) { getSeekempDAO().delete(seekempHBM); } else { Seekemp.clear(); return; } } Seekemp.clear();}catch(Exception e){System.out.println(e);OperationSuccess nextPage = (OperationSuccess)cycle.getPage("OperationSuccess");nextPage.setInfoCode(10);cycle.activate(nextPage);}//}// 无权跳转//else{//OperationSuccess nextPage = (OperationSuccess)cycle.getPage("OperationSuccess");//nextPage.setInfoCode(5);//cycle.activate(nextPage);//}}}// }