Source Code Cross Referenced for DlogSearchAction.java in  » Portal » DLOG4J » dlog4j » action » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Portal » DLOG4J » dlog4j.action 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


01:        /*
02:         *  This program is free software; you can redistribute it and/or modify
03:         *  it under the terms of the GNU General Public License as published by
04:         *  the Free Software Foundation; either version 2 of the License, or
05:         *  (at your option) any later version.
06:         *
07:         *  This program is distributed in the hope that it will be useful,
08:         *  but WITHOUT ANY WARRANTY; without even the implied warranty of
09:         *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10:         *  GNU Library General Public License for more details.
11:         *
12:         *  You should have received a copy of the GNU General Public License
13:         *  along with this program; if not, write to the Free Software
14:         *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
15:         */
16:        package dlog4j.action;
17:
18:        import javax.servlet.http.HttpServletRequest;
19:        import javax.servlet.http.HttpServletResponse;
20:
21:        import org.apache.struts.action.ActionForm;
22:        import org.apache.struts.action.ActionForward;
23:        import org.apache.struts.action.ActionMapping;
24:
25:        /**
26:         * 搜索Action类,该类用在search.jsp中用于决定是日记搜索还是评论搜索
27:         * @author Liudong
28:         */
29:        public class DlogSearchAction extends DlogActionBase {
30:
31:            /**
32:             * 搜索按钮点击触发
33:             * @param mapping
34:             * @param form
35:             * @param request
36:             * @param response
37:             * @return
38:             * @throws Exception
39:             */
40:            public ActionForward doSearch(ActionMapping mapping,
41:                    ActionForm form, HttpServletRequest request,
42:                    HttpServletResponse response) throws Exception {
43:                int cat_id = -1;
44:                try {
45:                    cat_id = Integer.parseInt(request.getParameter("cat_id"));
46:                } catch (Exception e) {
47:                }
48:                String scope = "comment";
49:                if (cat_id != -2) {
50:                    scope = request.getParameter("scope");
51:                    if (scope == null)
52:                        scope = "log";
53:                }
54:                return mapping.findForward(scope);
55:            }
56:
57:            /**
58:             * 默认搜索行为
59:             * @param mapping
60:             * @param form
61:             * @param request
62:             * @param response
63:             * @return
64:             * @throws Exception
65:             */
66:            public ActionForward doDefault(ActionMapping mapping,
67:                    ActionForm form, HttpServletRequest request,
68:                    HttpServletResponse response) throws Exception {
69:                return doSearch(mapping, form, request, response);
70:            }
71:        }
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