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1
4 package com.openedit.generators;
5
6 import java.io.File  ;
7
8 import org.apache.commons.logging.Log;
9 import org.apache.commons.logging.LogFactory;
10
11 import com.openedit.OpenEditException;
12 import com.openedit.WebPageRequest;
13 import com.openedit.page.Page;
14 import com.openedit.page.manage.PageManager;
15 import com.openedit.util.PageZipUtil;
16 import com.openedit.util.PathUtilities;
17
18 public class ZipGenerator extends BaseGenerator
19 {
20 File fieldRoot;
21 protected PageManager pageManager;
22 private static final Log log = LogFactory.getLog(ZipGenerator.class);
23 public void generate(WebPageRequest inReq, Page inPage, Output inOut) throws OpenEditException
24 {
25 String path = inReq.getRequestParameter("path");
26 if (path.indexOf("..") > -1)
27 {
28 throw new OpenEditException("Illegal path name");
29 }
30 if( inReq.getUser() == null)
32 {
33 throw new OpenEditException("Illegal user");
34 }
35 path = PathUtilities.resolveRelativePath( path, "/");
36
37 try
39 {
40 log.info("Zip up:" + path);
41 PageZipUtil pageZipUtil = new PageZipUtil(getPageManager());
42 pageZipUtil.setRoot(getRoot());
43 pageZipUtil.zipFile(path, inOut.getStream());
44 }
45 catch ( Exception ex)
46 {
47 log.error(ex);
48 }
49 }
50
51 protected File getRoot()
52 {
53 return fieldRoot;
54 }
55
56 public void setRoot(File inRoot)
57 {
58 fieldRoot = inRoot;
59 }
60 public boolean canGenerate(WebPageRequest inReq)
61 {
62 return true;
63 }
64
65 public PageManager getPageManager()
66 {
67 return pageManager;
68 }
69
70 public void setPageManager(PageManager inPageManager)
71 {
72 pageManager = inPageManager;
73 }
74
75 }
76 |
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