JETTY-1307 Check that JarFileResource directories end with /

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@2576 7e9141cc-0065-0410-87d8-b60c137991c4

VERSION.txt

@@ -3,6 +3,7 @@
  + 328789 Clean up tmp files from test harnesses
  + 331230 Fixed low thread warnings when acceptors>threadpool
  + 331461 Fixed idle timeout for unflushed HTTP/1.0
+ + JETTY-1307 Check that JarFileResource directories end with /
 
 jetty-7.2.2.v20101201 1 December 2010
  + 330210 Improve performance of writing large bytes arrays

jetty-util/src/main/java/org/eclipse/jetty/util/resource/JarFileResource.java

@@ -185,6 +185,19 @@ class JarFileResource extends JarResource
                         break;
                     }
                 }
+
+                if (_directory && !_urlString.endsWith("/"))
+                {
+                    _urlString+="/";
+                    try
+                    {
+                        _url=new URL(_urlString);
+                    }
+                    catch(MalformedURLException ex)
+                    {
+                        Log.warn(ex);
+                    }
+                }
             }
         }    
         

jetty-util/src/main/java/org/eclipse/jetty/util/resource/JarResource.java

@@ -125,6 +125,9 @@ public class JarResource extends URLResource
     public void copyTo(File directory)
         throws IOException
     {
+        if (!exists())
+            return;
+        
         if(Log.isDebugEnabled())Log.debug("Extract "+this+" to "+directory);
         
         String urlString = this.getURL().toExternalForm().trim();
@@ -150,6 +153,10 @@ public class JarResource extends URLResource
             String entryName = entry.getName();
             if ((subEntryName != null) && (entryName.startsWith(subEntryName)))
             { 
+                // is the subentry really a dir?
+                if (!subEntryIsDir && subEntryName.length()+1==entryName.length() && entryName.endsWith("/"))
+                        subEntryIsDir=true;
+                
                 //if there is a particular subEntry that we are looking for, only
                 //extract it.
                 if (subEntryIsDir)

jetty-util/src/main/java/org/eclipse/jetty/util/resource/URLResource.java

@@ -26,13 +26,10 @@ import org.eclipse.jetty.util.log.Log;
 
 /* ------------------------------------------------------------ */
 /** Abstract resource class.
- *
- * 
- * 
  */
 public class URLResource extends Resource
 {
-    protected final URL _url;
+    protected URL _url;
     protected String _urlString;
     
     protected URLConnection _connection;

jetty-util/src/test/java/org/eclipse/jetty/util/resource/ResourceTest.java

@@ -24,6 +24,9 @@ import java.io.FilenameFilter;
 import java.io.InputStream;
 import java.net.URI;
 import java.net.URL;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
 import java.util.jar.JarInputStream;
 
 import org.eclipse.jetty.util.IO;
@@ -33,7 +36,6 @@ import org.junit.Test;
 
 public class ResourceTest
 {
-
     public static String __userDir = System.getProperty("basedir", ".");
     public static URL __userURL=null;
     private static String __relDir="";
@@ -237,13 +239,58 @@ public class ResourceTest
     public void testJarFile()
     throws Exception
     {
-      
         String s = "jar:"+__userURL+"TestData/test.zip!/subdir/";
         Resource r = Resource.newResource(s);
-        InputStream is = r.getInputStream();        
-        JarInputStream jin = new JarInputStream(is);
-        assertNotNull(is);
-        assertNotNull(jin);
+        
+        Set entries = new HashSet(Arrays.asList(r.list()));
+        assertEquals(3,entries.size());
+        assertTrue(entries.contains("alphabet"));
+        assertTrue(entries.contains("numbers"));
+        assertTrue(entries.contains("subsubdir/"));
+
+        File extract = File.createTempFile("extract", null);
+        if (extract.exists())
+            extract.delete();
+        extract.mkdir();
+        extract.deleteOnExit();
+
+        r.copyTo(extract);
+        
+        Resource e = Resource.newResource(extract.getAbsolutePath());
+        
+        entries = new HashSet(Arrays.asList(e.list()));
+        assertEquals(3,entries.size());
+        assertTrue(entries.contains("alphabet"));
+        assertTrue(entries.contains("numbers"));
+        assertTrue(entries.contains("subsubdir/"));
+        IO.delete(extract);
+
+        s = "jar:"+__userURL+"TestData/test.zip!/subdir/subsubdir/";
+        r = Resource.newResource(s);
+        
+        entries = new HashSet(Arrays.asList(r.list()));
+        assertEquals(2,entries.size());
+        assertTrue(entries.contains("alphabet"));
+        assertTrue(entries.contains("numbers"));
+
+        extract = File.createTempFile("extract", null);
+        if (extract.exists())
+            extract.delete();
+        extract.mkdir();
+        extract.deleteOnExit();
+
+        r.copyTo(extract);
+        
+        e = Resource.newResource(extract.getAbsolutePath());
+        
+        entries = new HashSet(Arrays.asList(e.list()));
+        assertEquals(2,entries.size());
+        assertTrue(entries.contains("alphabet"));
+        assertTrue(entries.contains("numbers"));
+        IO.delete(extract);
+        
+        
+        
     }
     
     @Test