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1
4 package com.tc.installer.util;
5
6 import java.io.File  ;
7 import java.io.FileFilter ;
8 import java.io.FileInputStream ;
9 import java.util.regex.Pattern ;
10 import java.util.zip.ZipEntry ;
11 import java.util.zip.ZipInputStream ;
12
13 public class WarFileFilter implements FileFilter {
14
15 public boolean accept(File file) {
16 if (!file.canRead()) return false;
17 if (!file.isFile()) return false;
18 if (!Pattern.matches(".*\\.war", file.getName().toLowerCase())) return false;
19 return isValidWarFormat(file);
20 }
21
22 private boolean isValidWarFormat(File file) {
23 try {
24 ZipInputStream zin = new ZipInputStream (new FileInputStream (file));
25 ZipEntry entry = null;
26 while ((entry = zin.getNextEntry()) != null) {
27 if (entry.getName().equals("WEB-INF/")) return true;
28 }
29 } catch (Exception e) {
30 return false;
31 }
32 return false;
33 }
34
35 }
36 |
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