Imported GNU Classpath 0.90

       Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r111942

1 files changed, 60 insertions, 16 deletions

diff --git a/libjava/classpath/javax/print/DocPrintJob.java b/libjava/classpath/javax/print/DocPrintJob.java
index f7d36159405..eec4e2afca4 100644
--- a/libjava/classpath/javax/print/DocPrintJob.java
+++ b/libjava/classpath/javax/print/DocPrintJob.java
@@ -1,5 +1,5 @@
 /* DocPrintJob.java --
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2006 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -44,61 +44,105 @@ import javax.print.event.PrintJobAttributeListener;
 import javax.print.event.PrintJobListener;
 
 /**
+ * <code>DocPrintJob</code> represents a print job which supports printing 
+ * of a single document. 
+ * <p>
+ * An instance can be obtained from every <code>PrintService</code> available 
+ * by calling the {@link javax.print.PrintService#createPrintJob()} method. 
+ * A print job is bound to the print service it is created from.
+ * </p>
+ *  
  * @author Michael Koch (konqueror@gmx.de)
  */
 public interface DocPrintJob
 {
   /**
-   * Registers a listener for changes in the specified attributes.
+   * Registers a listener for changes in the specified attribute set
+   * during processing of this print job.
+   * <p>
+   * If the given attribute set is empty no changes will be reported.
+   * If the set is <code>null</code> all attributes are monitored.
+   * </p>
    * 
-   * @param listener the listener to add
-   * @param attributes the attributes to observe
+   * @param listener the listener to register.
+   * @param attributes the attributes to observe.
+   * 
+   * @see #removePrintJobAttributeListener(PrintJobAttributeListener)
    */
   void addPrintJobAttributeListener(PrintJobAttributeListener listener,
 				    PrintJobAttributeSet attributes);
 
   /**
-   * Registers a listener for events occuring during this print job.
+   * Registers a listener for events occuring during processing
+   * of this print job.
+   * 
+   * @param listener the listener to add, if <code>null</code> nothing is done.
    * 
-   * @param listener the listener to add
+   * @see #removePrintJobListener(PrintJobListener)
    */
   void addPrintJobListener(PrintJobListener listener);
 
   /**
-   * Returns the print job's attributes.
+   * Returns the print job's attributes. 
+   * <p>
+   * The returned set of attributes is a snapshot at the time of calling this 
+   * method and will not be updated if changes to the print job's attributes
+   * happens. To monitor changes register a print job listener.
+   * </p>
    * 
-   * @return the attributes of this print job
+   * @return The attributes of this print job, 
+   * may be empty but never <code>null</code>.
    */
   PrintJobAttributeSet getAttributes();
 
   /**
    * Returns the <code>PrintService</code> object this print job is bound to.
    * 
-   * @return the print service
+   * @return The print service.
    */
   PrintService getPrintService();
 
   /**
    * Prints a document with the specified print job attributes.
    * 
+   * <p>
+   * If the doc flavor provided by the <code>Doc</code> implementation is 
+   * not supported by this print service a <code>PrintException</code> 
+   * implementing the <code>FlavorException</code> interface will be thrown.
+   * </p>
+   * 
    * @param doc the document to print
-   * @param attributes the attributes to use
+   * @param attributes the job attributes to use. If <code>null</code> the 
+   * default attribute values of the print service will be used.
+   * 
+   * @throws PrintException if an error occurs. The thrown exception may 
+   * implement refining print exception interface to provide more detail of 
+   * the error.
    * 
-   * @throws PrintException if an error occurs
+   * @see AttributeException
+   * @see FlavorException
    */
   void print(Doc doc, PrintRequestAttributeSet attributes) throws PrintException;
 
   /**
-   * De-registers an attribute listener.
+   * Removes the given listener from the listeners registered for changes
+   * in their provided attribute set during processing of this print job.
    * 
-   * @param listener the listener to remove
-   */
+   * @param listener the listener to remove, if <code>null</code> or not
+   * registered nothing will be done.
+   * 
+   * @see #addPrintJobAttributeListener(PrintJobAttributeListener, PrintJobAttributeSet)
+   */  
   void removePrintJobAttributeListener(PrintJobAttributeListener listener);
 
   /**
-   * De-registers a print job listener.
+   * Removes the given listener from the listeners registered for events 
+   * occuring during processing of this print job.
+   * 
+   * @param listener the listener to remove, if <code>null</code> or not
+   * registered nothing will be done.
    * 
-   * @param listener the listener to remove
+   * @see #addPrintJobListener(PrintJobListener)
    */
   void removePrintJobListener(PrintJobListener listener);
 }
\ No newline at end of file