1 package mircoders.servlet;
5 import javax.servlet.http.*;
6 import javax.servlet.*;
7 import freemarker.template.*;
10 import mir.misc.FileExtFilter;
13 * ServletModuleFileEdit -
14 * Allows one to do a basic edit of a file in a directory specified
17 * @author $Author: mh $
18 * @version $Revision: 1.1 $ $Date: 2002/08/09 17:39:50 $
22 public class ServletModuleFileEdit extends ServletModule
25 // Singelton / Kontruktor
27 private static ServletModuleFileEdit instance =
28 new ServletModuleFileEdit();
29 public static ServletModule getInstance() { return instance; }
31 private String _dirName;
32 private String _extName;
34 private ServletModuleFileEdit() {
36 theLog = Logfile.getInstance(
37 MirConfig.getPropWithHome("ServletModule.FileEdit.Logfile"));
38 _dirName = MirConfig.getProp("ServletModule.FileEdit.FileDirectory");
39 _extName = MirConfig.getProp("ServletModule.FileEdit.ExtFilter");
42 MirConfig.getProp("ServletModule.FileEdit.ListTemplate");
43 templateObjektString =
44 MirConfig.getProp("ServletModule.FileEdit.ObjektTemplate");
45 templateConfirmString =
46 MirConfig.getProp("ServletModule.FileEdit.ConfirmTemplate");
49 public void list(HttpServletRequest req, HttpServletResponse res)
50 throws ServletModuleException
54 SimpleHash mergeData = new SimpleHash();
55 String offset = req.getParameter("offset");
56 if (offset==null || offset.equals("")) offset="0";
57 mergeData.put("offset",offset);
58 File dir = new File(_dirName);
59 System.out.println("DIRNAME: "+_dirName);
60 FileExtFilter extFilter = new FileExtFilter(_extName);
61 String[] dirEntries = dir.list(extFilter);
62 SimpleList theList = new SimpleList();
63 for ( int i = 0; i < dirEntries.length; ++i ) {
64 System.out.println(" FILE: "+dirEntries[i]);
65 theList.add(dirEntries[i]);
67 mergeData.put("filelist",theList);
70 HTMLTemplateProcessor.process(res, templateListString, mergeData, res.getWriter(), getLocale(req));
72 catch (IOException e) {throw new ServletModuleException(e.toString());}
73 catch (Exception e) {throw new ServletModuleException(e.toString());}
76 public void edit(HttpServletRequest req, HttpServletResponse res)
77 throws ServletModuleException
79 String filename = req.getParameter("filename");
80 if (filename == null) throw new ServletModuleException("No filename specified");
83 File f = new File(_dirName, filename);
84 FileReader in = new FileReader(f);
85 StringWriter out = new StringWriter();
88 while ((c = in.read()) != -1)
92 SimpleHash withValues = new SimpleHash();
93 withValues.put("text", out.toString());
94 withValues.put("filename", filename);
97 deliver(req, res, withValues, null, templateObjektString);
98 } catch (Exception e) {
99 throw new ServletModuleException(e.toString());
103 public void update(HttpServletRequest req, HttpServletResponse res)
104 throws ServletModuleException
106 String filename = req.getParameter("filename");
107 if (filename == null) throw new ServletModuleException("No filename specified");
110 File f = new File(_dirName, filename);
111 StringReader in = new StringReader(req.getParameter("text"));
112 FileWriter out = new FileWriter(f);
115 while ((c = in.read()) != -1)
121 } catch (Exception e) {
122 throw new ServletModuleException(e.toString());