KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > geinuke > module > submitnews > SubmitNewsBaseModule


1
2  /*
3  -- GeiNuke --
4 Copyright (c) 2005 by Roberto Sidoti [geinuke@users.sourceforge.net]
5  http://www.hostingjava.it/-geinuke/
6
7 This file is part of GeiNuke.
8
9     GeiNuke is free software; you can redistribute it and/or modify
10     it under the terms of the GNU General Public License as published by
11     the Free Software Foundation; either version 2 of the License, or
12     (at your option) any later version.
13
14     GeiNuke is distributed in the hope that it will be useful,
15     but WITHOUT ANY WARRANTY; without even the implied warranty of
16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17     GNU General Public License for more details.
18
19     You should have received a copy of the GNU General Public License
20     along with GeiNuke; if not, write to the Free Software
21     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23 package com.geinuke.module.submitnews;
24
25 import javax.servlet.http.HttpServletRequest JavaDoc;
26 import javax.servlet.http.HttpServletResponse JavaDoc;
27
28 import org.apache.velocity.context.Context;
29
30 import com.geinuke.common.GlobalConfigurationI;
31 import com.geinuke.common.ModuleWidgetI;
32 import com.geinuke.common.NukeModuleI;
33 import com.geinuke.common.UserI;
34 import com.geinuke.middle.ICategoryBL;
35 import com.geinuke.middle.ITopicBL;
36 import com.geinuke.servlet.GeiServlet;
37 import com.geinuke.util.TextUtil;
38 import com.geinuke.vo.CategoryVO;
39 import com.geinuke.vo.ModuleDBVO;
40 import com.geinuke.vo.NewsVO;
41 import com.geinuke.vo.TopicVO;
42
43
44 public abstract class SubmitNewsBaseModule implements ModuleWidgetI{
45
46     protected String JavaDoc checkErrors(HttpServletRequest JavaDoc req){
47         String JavaDoc error=null;
48         if( TextUtil.isEmpty(req.getParameter("title")) ){
49             error="EMPTY_TITLE_ERROR";
50         }else if( TextUtil.isEmpty(req.getParameter("bodytext")) ){
51             error="EMPTY_BODYTEXT_ERROR";
52         }else if( TextUtil.isEmpty(req.getParameter("headtext")) ){
53             error="EMPTY_HEADTEXT_ERROR";
54         }
55         return error;
56     }
57     
58     protected NewsVO getNewsVO(HttpServletRequest JavaDoc req) throws Exception JavaDoc{
59         NewsVO ne=null;
60         String JavaDoc topic=null;
61         String JavaDoc cat=null;
62         ITopicBL tbl=(ITopicBL)GeiServlet.getBL("ITopicBL");
63         ICategoryBL cbl=(ICategoryBL)GeiServlet.getBL("ICategoryBL");
64         ne=new NewsVO();
65         ne.setTitle( req.getParameter("title") );
66         ne.setBodyText( req.getParameter("bodytext") );
67         ne.setHeadText( req.getParameter("headtext") );
68         ne.setTime( System.currentTimeMillis());
69         topic=req.getParameter("topic");
70         cat=req.getParameter("cat");
71         if(!topic.equals("")){
72             TopicVO t=null;
73             t=tbl.getTopic( Integer.parseInt(topic) );
74             ne.getTopics().add(t);
75         }
76         if(cat!=null && !cat.equals("")){
77             CategoryVO ca=null;
78             ca=new CategoryVO();
79             ca.setCatType(CategoryVO.CAT_NEWS);
80             ca.setCatId( Integer.parseInt(cat) );
81             ca=cbl.getCategoryById(ca);
82             ne.getCategories().add(ca);
83         }
84         return ne;
85     }
86     
87     public abstract NukeModuleI handleAction(ModuleDBVO module, Context ctx,HttpServletRequest JavaDoc req, HttpServletResponse JavaDoc res, UserI user, GlobalConfigurationI gConf) throws Exception JavaDoc;
88 }
Popular Tags