Connection.java (unquote): New method.

2005-07-13  Andrew Haley  <aph@redhat.com>

        * gnu/java/net/protocol/file/Connection.java (unquote): New
        method.
        (connect): Unquote filename.
        gnu/java/net/protocol/jar/Connection.java (getInputStream):
        Likewise.
        (getJarFile): Likewise.

        * java/net/URLConnection.java (getContentHandler): Guard cast with
        instaceof.

        * java/net/URL.java (URL): If the file part of a spec is absolute,
        ignore the file part of its context.

From-SVN: r102029

libjava/java/net/URL.java

@@ -408,10 +408,7 @@ public final class URL implements Serializable
 	    // The 1.2 doc specifically says these are copied to the new URL.
 	    host = context.host;
 	    port = context.port;
-	    file = context.file;
             userInfo = context.userInfo;
-	    if (file == null || file.length() == 0)
-	      file = "/";
 	    authority = context.authority;
 	  }
       }
@@ -423,10 +420,13 @@ public final class URL implements Serializable
 	protocol = context.protocol;
 	host = context.host;
 	port = context.port;
-	file = context.file;
         userInfo = context.userInfo;
-	if (file == null || file.length() == 0)
-	  file = "/";
+	if (spec.indexOf(":/", 1) < 0)
+	  {
+	    file = context.file;
+	    if (file == null || file.length() == 0)
+	      file = "/";
+	  }
 	authority = context.authority;
       }
     else // Protocol NOT specified in spec. and no context available.

libjava/java/net/URLConnection.java

@@ -983,17 +983,22 @@ public abstract class URLConnection
     if (contentType == null || contentType.equals(""))
       return null;
 
-    ContentHandler handler;
+    ContentHandler handler = null;
 
     // See if a handler has been cached for this content type.
     // For efficiency, if a content type has been searched for but not
     // found, it will be in the hash table but as the contentType String
     // instead of a ContentHandler.
-    if ((handler = (ContentHandler) handlers.get(contentType)) != null)
-      if (handler instanceof ContentHandler)
-	return handler;
-      else
-	return null;
+    {
+      Object cachedHandler;
+      if ((cachedHandler = handlers.get(contentType)) != null)
+	{
+	  if (cachedHandler instanceof ContentHandler)
+	    return (ContentHandler)cachedHandler;
+	  else
+	    return null;
+	}
+    }
 
     // If a non-default factory has been set, use it.
     if (factory != null)