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ICU-3936 ULocale swat - fix enumeration of resources from jar file

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X-SVN-Rev: 16236
This commit is contained in:
Doug Felt 2004-08-31 23:17:34 +00:00
parent 116581d12f
commit 94cb00c435
1 changed files with 43 additions and 7 deletions
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50
icu4j/src/com/ibm/icu/impl/ICUResourceBundle.java
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@ -9,6 +9,7 @@ package com.ibm.icu.impl;
import java.io.File;
import java.lang.ref.SoftReference;
import java.net.JarURLConnection;
import java.net.URL;
import java.nio.ByteBuffer;
import java.util.ArrayList;
@ -22,6 +23,8 @@ import java.util.Map;
import java.util.MissingResourceException;
import java.util.Set;
import java.util.Vector;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import com.ibm.icu.util.StringTokenizer;
import com.ibm.icu.util.ULocale;
@ -788,22 +791,55 @@ public abstract class ICUResourceBundle extends UResourceBundle{
}
private static final ArrayList createFullLocaleNameArray(String baseName, ClassLoader root){
ArrayList list = new ArrayList();
URL url = root.getResource(baseName);
File file = new File(url.getPath());
File[] files = file.listFiles();
ArrayList list = new ArrayList();
if(files!=null){
for(int i=0; i<files.length; i++){
if(!files[i].isDirectory()){
if (files != null) {
// then it's a directory...
for (int i = 0; i < files.length; i++){
if (!files[i].isDirectory()) {
String name = files[i].getName();
if(name.indexOf("res_index")<0){
if (name.indexOf("res_index") < 0) {
name = name.substring(0, name.lastIndexOf('.'));
list.add(name);
}
}
}
}
} else {
// otherwise assume its a jar file...
try {
String fileName = url.getPath();
int ix = fileName.indexOf("!/");
if (ix >= 0) {
fileName = fileName.substring(ix + 2); // truncate after "!/"
}
JarURLConnection conn = (JarURLConnection)url.openConnection();
JarFile jarFile = conn.getJarFile();
Enumeration entries = jarFile.entries();
while (entries.hasMoreElements()) {
JarEntry entry = (JarEntry)entries.nextElement();
if (!entry.isDirectory()) {
String name = entry.getName();
if (name.startsWith(fileName)) {
name = name.substring(fileName.length() + 1);
if (name.indexOf('/') == -1 && name.endsWith(".res")) {
name = name.substring(0, name.lastIndexOf('.'));
list.add(name);
}
}
}
}
}
catch (Exception e) {
if (DEBUG){
System.out.println("icurb jar error: " + e);
Thread.dumpStack();
}
}
}
return list;
}