Package testGridTree

Examples of testGridTree.GridTreeDao

32
33
34
35
36
37
38
39
40
41
42
43
44
45
   * @return
   */
    public ActionForward execute(ActionMapping mapping, ActionForm form,
      HttpServletRequest request, HttpServletResponse response) {
      String parentId = request.getParameter("pId");
      GridTreeDao dao = new GridTreeDao();
    List list = new ArrayList();   
    try {
      list = dao.getListByParent(parentId);
      // 调用工具类的方法得到json字符串。
      String jsonStr = GridTreeUtil.getJsonStr(list);
      response.setContentType("text/html; charset=UTF-8");
      System.out.println("懒加载子串:"+jsonStr);
      PrintWriter out = response.getWriter();
View Full Code Here
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
  // 每页行数
  private static int DEFAULT_PAGE_SIZE = 10;
 
  public ActionForward execute(ActionMapping mapping, ActionForm form,
      HttpServletRequest request, HttpServletResponse response) {
    GridTreeDao dao = new GridTreeDao();
    List list = new ArrayList();
    // 结果行数
    int totalNum = 0;
    int[] rowStartEnd;
    int len = 0;
    try {
      //你的业务必须要做的事情:查询第一层的节点的总数!!
      totalNum = dao.getFirstLevelCount();
     
      // 必须调用工具类的方法:计算起始行和终止行.
      rowStartEnd = GridTreeUtil.getStartAndEndInfo(request, totalNum,
          DEFAULT_PAGE_SIZE);
     
      //你的业务必须要做的事情:查询显示第一页显示出来的节点以及子节点!
      list = dao.getCommonList(rowStartEnd[0], rowStartEnd[1]);

      // 必须调用工具类的方法:得到json字符串。
      String jsonStr = GridTreeUtil.getJsonStr(list, request);
     
     
View Full Code Here
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
   * @param response
   * @return
   */
    public ActionForward execute(ActionMapping mapping, ActionForm form,
        HttpServletRequest request, HttpServletResponse response) {
      GridTreeDao dao = new GridTreeDao();
    List list = new ArrayList();
    // 结果行数
    int totalNum = 0;
    int[] rowStartEnd;
    int len = 0;
    try {
      totalNum = dao.getFirstLevelCount();
      /** 下面的三步都是使用的自己的类,用来设置一些在json要使用一些分页信息 */
      // 调用工具类的方法计算起始行和终止行（为前开和后开的）。
      rowStartEnd = GridTreeUtil.getStartAndEndInfo(request, totalNum,
          DEFAULT_PAGE_SIZE);
      list = dao.getList(rowStartEnd[0], rowStartEnd[1]);

      // 调用工具类的方法得到json字符串。
      String jsonStr = GridTreeUtil.getJsonStr(list, request);
      response.setContentType("text/html; charset=UTF-8");
      System.out.println("json串:" + jsonStr);
View Full Code Here
TOP

Related Classes of testGridTree.GridTreeDao

  • dao.DataBase
  • testGridTree.action.InitTableTreeLazyAction
  • testGridTree.action.TableTreeAction
  • testGridTree.action.TableTreeLazyAction
  • java.util.ArrayList
  • java.util.List
  • java.sql.ResultSet
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.