2003-02-15 Michael Koch <konqueror@gmx.de>

* java/awt/CheckboxMenuItem.java
	(CheckBoxMenuItem): Dont implement Serializable.
	(getListeners): New method,
	(getItemListeners): New method.
	* java/awt/Choice.java
	(getListeners): New method,
	(getItemListeners): New method.
	* java/awt/Container.java
	(getListeners): Added exception documentation.
	(setFocusTraversalKeys): Throw exceptions, added documentattion.
	(getFocusTraversalKeys): Added documentation.
	(areFocusTraversalKeysSet): Added documentation.
	(applyComponentOrientation): Added documentation.
	* java/awt/ContainerOrderFocusTraversalPolicy.java
	(implicitDownCycleTraversal): Renamed from downCycle for
	serialization.
	(ContainerOrderFocusTraversalPolicy): Added documentation.
	(accept): Reformated.
	* java/awt/Dialog.java
	(Dialog): Dont implement Serializable.
	(Dialog): Added documentation.
	* java/awt/Font.java
	(Font): Dont use absolute class name.
	* java/awt/Frame.java
	(Frame): Font implement Serializable.
	* java/awt/List.java
	(getListeners): New method,
	(getActionListeners): New method.
	(getItemListeners): New method.
	* java/awt/Menu.java
	(countItems): New deprecated method.
	* java/awt/Scrollbar.java
	(getListeners): New method,
	(getAdjustmentListeners): New method,
	* java/awt/TextComponent.java
	(getListeners): New method,
	(getTextListeners): New method,
	* java/awt/TextField.java
	(getListeners): New method,
	(getActionListeners): New method.
	* java/awt/Window.java
	(windowFocusListener): New member variable.
	(windowStateListener): New member variable.
	(getWindowFocusListeners): New method.
	(getWindowStateListeners): New method.
	(addWindowFocusListener): New method.
	(addWindowStateListener): New method.
	(removeWindowFocusListener): New method.
	(removeWindowStateListener): New method.
	* java/awt/datatransfer/DataFlavor.java
	(isRepresentationClassByteBuffer): New method.
	(isRepresentationClassCharBuffer): New method.
	(isRepresentationClassReader): New method.

From-SVN: r62933

libjava/java/awt/datatransfer/DataFlavor.java

@@ -47,6 +47,8 @@ import java.io.ObjectInput;
 import java.io.Reader;
 import java.io.StringReader;
 import java.io.UnsupportedEncodingException;
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
 
 /**
   * This class represents a particular data format used for transferring
@@ -999,5 +1001,59 @@ public Reader getReaderForText(Transferable transferable)
     throw new UnsupportedFlavorException(this);
 }
 
+  /**
+   * Returns whether the representation class for this DataFlavor is
+   * @see java.nio.ByteBuffer or a subclass thereof.
+   *
+   * @since 1.4
+   */
+  public boolean isRepresentationClassByteBuffer ()
+  {
+    try
+      {
+        return ByteBuffer.class.isAssignableFrom (representationClass);
+      }
+    catch (ClassNotFoundException e)
+      {
+        return false;
+      }
+  }
+
+  /**
+   * Returns whether the representation class for this DataFlavor is
+   * @see java.nio.CharBuffer or a subclass thereof.
+   *
+   * @since 1.4
+   */
+  public boolean isRepresentationClassCharBuffer ()
+  {
+    try
+      {
+        return CharBuffer.class.isAssignableFrom (representationClass);
+      }
+    catch (ClassNotFoundException e)
+      {
+        return false;
+      }
+  }
+
+  /**
+   * Returns whether the representation class for this DataFlavor is
+   * @see java.io.Reader or a subclass thereof.
+   *
+   * @since 1.4
+   */
+  public boolean isRepresentationClassReader ()
+  {
+    try
+      {
+        return Reader.class.isAssignableFrom (representationClass);
+      }
+    catch (ClassNotFoundException e)
+      {
+        return false;
+      }
+  }
+
 } // class DataFlavor