FYI: Fix PR 17081

[Bryce McKinlay <mckinlay at redhat dot com>]

I'm checking this in. It fixes serialization of java.net.URI.

Bryce


2004-08-18  Bryce McKinlay  <mckinlay@redhat.com>

	PR libgcj/17081
	* java/net/URI.java (string): New field. Make all other fields
	transient.
	(readObject): Implemented.
	(writeObject): Implemented.
	(URI): Set 'string'.

Index: URI.java
===================================================================
RCS file: /cvs/gcc/gcc/libjava/java/net/URI.java,v
retrieving revision 1.5
diff -u -r1.5 URI.java
--- URI.java	20 Apr 2004 13:05:10 -0000	1.5
+++ URI.java	18 Aug 2004 18:03:03 -0000
@@ -111,30 +111,44 @@
    * Index of fragment component in parsed URI.
    */
   private static final int FRAGMENT_GROUP = 10;
-  private String scheme;
-  private String rawSchemeSpecificPart;
-  private String schemeSpecificPart;
-  private String rawAuthority;
-  private String authority;
-  private String rawUserInfo;
-  private String userInfo;
-  private String rawHost;
-  private String host;
-  private int port;
-  private String rawPath;
-  private String path;
-  private String rawQuery;
-  private String query;
-  private String rawFragment;
-  private String fragment;
+  private transient String scheme;
+  private transient String rawSchemeSpecificPart;
+  private transient String schemeSpecificPart;
+  private transient String rawAuthority;
+  private transient String authority;
+  private transient String rawUserInfo;
+  private transient String userInfo;
+  private transient String rawHost;
+  private transient String host;
+  private transient int port;
+  private transient String rawPath;
+  private transient String path;
+  private transient String rawQuery;
+  private transient String query;
+  private transient String rawFragment;
+  private transient String fragment;
+  private String string;
 
   private void readObject(ObjectInputStream is)
     throws ClassNotFoundException, IOException
   {
+    this.string = (String) is.readObject();
+    try
+    {
+      parseURI(this.string);
+    }
+    catch (URISyntaxException x)
+    {
+      // Should not happen.
+      throw new RuntimeException(x);
+    }
   }
 
-  private void writeObject(ObjectOutputStream is) throws IOException
-  {
+  private void writeObject(ObjectOutputStream os) throws IOException
+  {
+    if (string == null)
+      string = toString(); 
+    os.writeObject(string);
   }
 
   private static String getURIGroup(Matcher match, int group)
@@ -362,6 +376,7 @@
    */
   public URI(String str) throws URISyntaxException
   {
+    this.string = str;
     parseURI(str);
   }