GNU Classpath merge.

2002-10-31  Stephen Crawley  <crawley@dstc.edu.au>

	* java/lang/Double.java (valueOf): Return new Double(parseDouble(s)).

2002-10-31  Wu Gansha <gansha.wu@intel.com>:

        * java/util/ArrayList.java (readObject, writeObject): Only read/write
        size items.

2002-10-31  Wu Gansha <gansha.wu@intel.com>:

        * java/io/DataInputStream.java (convertFromUTF): Give StringBuffer an
        initial estimated size to avoid enlarge buffer frequently.

2002-10-31  Wu Gansha <gansha.wu@intel.com>:

	* java/lang/reflect/Proxy.java (ProxyType): Set loader to System
	ClassLoader when null.
	(ProxyType.hashCode): Loader null check no longer needed.
	(ProxyType.sameTypes): New method.
	(ProxyType.equals): Use new method.

2002-10-31  Mark Wielaard  <mark@klomp.org>

        * java/net/URLDecoder.java (decode): Initialize Stringbuffer size to
	length of String.
	* java/net/URLEncoder.java (encode): Likewise.

2002-10-31  Mark Wielaard  <mark@klomp.org>

	* java/util/zip/ZipInputStream.java (getNextEntry): Throw IOException
	when stream is closed.
	(closeEntry): Likewise.
	(read): Likewise.
	* java/util/zip/ZipOutputStream.java (putNextEntry): Throw
	ZipException when no entry active.
	(closeEntry): Likewise.
	(write): Likewise.

From-SVN: r58772

libjava/java/util/ArrayList.java

@@ -558,7 +558,9 @@ public class ArrayList extends AbstractList
     // We serialize unused list entries to preserve capacity.
     int len = data.length;
     s.writeInt(len);
-    for (int i = 0; i < len; i++)
+    // it would be more efficient to just write "size" items,
+    // this need readObject read "size" items too.
+    for (int i = 0; i < size; i++)
       s.writeObject(data[i]);
   }
 
@@ -578,7 +580,7 @@ public class ArrayList extends AbstractList
     s.defaultReadObject();
     int capacity = s.readInt();
     data = new Object[capacity];
-    for (int i = 0; i < capacity; i++)
+    for (int i = 0; i < size; i++)
       data[i] = s.readObject();
   }
 }

libjava/java/util/zip/ZipInputStream.java

@@ -139,7 +139,7 @@ public class ZipInputStream extends InflaterInputStream implements ZipConstants
   public ZipEntry getNextEntry() throws IOException
   {
     if (crc == null)
-      throw new IllegalStateException("Closed.");
+      throw new IOException("Stream closed.");
     if (entry != null)
       closeEntry();
 
@@ -216,7 +216,7 @@ public class ZipInputStream extends InflaterInputStream implements ZipConstants
   public void closeEntry() throws IOException
   {
     if (crc == null)
-      throw new IllegalStateException("Closed.");
+      throw new IOException("Stream closed.");
     if (entry == null)
       return;
 
@@ -287,7 +287,7 @@ public class ZipInputStream extends InflaterInputStream implements ZipConstants
   public int read(byte[] b, int off, int len) throws IOException
   {
     if (crc == null)
-      throw new IllegalStateException("Closed.");
+      throw new IOException("Stream closed.");
     if (entry == null)
       return -1;
     boolean finished = false;

libjava/java/util/zip/ZipOutputStream.java

@@ -158,12 +158,12 @@ public class ZipOutputStream extends DeflaterOutputStream implements ZipConstant
    * is not set in the entry, the current time is used.
    * @param entry the entry.
    * @exception IOException if an I/O error occured.
-   * @exception IllegalStateException if stream was finished
+   * @exception ZipException if stream was finished.
    */
   public void putNextEntry(ZipEntry entry) throws IOException
   {
     if (entries == null)
-      throw new IllegalStateException("ZipOutputStream was finished");
+      throw new ZipException("ZipOutputStream was finished");
 
     int method = entry.getMethod();
     int flags = 0;
@@ -249,12 +249,12 @@ public class ZipOutputStream extends DeflaterOutputStream implements ZipConstant
   /**
    * Closes the current entry.
    * @exception IOException if an I/O error occured.
-   * @exception IllegalStateException if no entry is active.
+   * @exception ZipException if no entry is active.
    */
   public void closeEntry() throws IOException
   {
     if (curEntry == null)
-      throw new IllegalStateException("No open entry");
+      throw new ZipException("No open entry");
 
     /* First finish the deflater, if appropriate */
     if (curMethod == DEFLATED)
@@ -300,12 +300,12 @@ public class ZipOutputStream extends DeflaterOutputStream implements ZipConstant
   /**
    * Writes the given buffer to the current entry.
    * @exception IOException if an I/O error occured.
-   * @exception IllegalStateException if no entry is active.
+   * @exception ZipException if no entry is active.
    */
   public void write(byte[] b, int off, int len) throws IOException
   {
     if (curEntry == null)
-      throw new IllegalStateException("No open entry.");
+      throw new ZipException("No open entry.");
 
     switch (curMethod)
       {