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src/java.desktop/share/classes/sun/print/PrintJob2D.java

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 911          */
 912         if( printerJobThread != null && printerJobThread.isAlive() ){
 913             try {
 914                 printerJobThread.join();
 915             } catch (InterruptedException e) {
 916             }
 917         }
 918     }
 919 
 920     /**
 921      * Ends this print job once it is no longer referenced.
 922      * @see #end
 923      */
 924     public void finalize() {
 925         end();
 926     }
 927 
 928     /**
 929      * Prints the page at the specified index into the specified
 930      * {@link Graphics} context in the specified
 931      * format.  A <code>PrinterJob</code> calls the
 932      * <code>Printable</code> interface to request that a page be
 933      * rendered into the context specified by
 934      * <code>graphics</code>.  The format of the page to be drawn is
 935      * specified by <code>pageFormat</code>.  The zero based index
 936      * of the requested page is specified by <code>pageIndex</code>.
 937      * If the requested page does not exist then this method returns
 938      * NO_SUCH_PAGE; otherwise PAGE_EXISTS is returned.
 939      * The <code>Graphics</code> class or subclass implements the
 940      * {@link java.awt.PrintGraphics} interface to provide additional
 941      * information.  If the <code>Printable</code> object
 942      * aborts the print job then it throws a {@link PrinterException}.
 943      * @param graphics the context into which the page is drawn
 944      * @param pageFormat the size and orientation of the page being drawn
 945      * @param pageIndex the zero based index of the page to be drawn
 946      * @return PAGE_EXISTS if the page is rendered successfully
 947      *         or NO_SUCH_PAGE if <code>pageIndex</code> specifies a
 948      *         non-existent page.
 949      * @exception java.awt.print.PrinterException
 950      *         thrown when the print job is terminated.
 951      */
 952     public int print(Graphics graphics, PageFormat pageFormat, int pageIndex)
 953                  throws PrinterException {
 954 
 955         int result;
 956 
 957         /* This method will be called by the PrinterJob on a thread other
 958          * that the application's thread. We hold on to the graphics
 959          * until we can rendevous with the application's thread and
 960          * hand over the graphics. The application then does all the
 961          * drawing. When the application is done drawing we rendevous
 962          * again with the PrinterJob thread and release the Graphics
 963          * so that it knows we are done.
 964          */
 965 
 966         /* Add the graphics to the message queue of graphics to
 967          * be rendered. This is really a one slot queue. The




 911          */
 912         if( printerJobThread != null && printerJobThread.isAlive() ){
 913             try {
 914                 printerJobThread.join();
 915             } catch (InterruptedException e) {
 916             }
 917         }
 918     }
 919 
 920     /**
 921      * Ends this print job once it is no longer referenced.
 922      * @see #end
 923      */
 924     public void finalize() {
 925         end();
 926     }
 927 
 928     /**
 929      * Prints the page at the specified index into the specified
 930      * {@link Graphics} context in the specified
 931      * format.  A {@code PrinterJob} calls the
 932      * {@code Printable} interface to request that a page be
 933      * rendered into the context specified by
 934      * {@code graphics}.  The format of the page to be drawn is
 935      * specified by {@code pageFormat}.  The zero based index
 936      * of the requested page is specified by {@code pageIndex}.
 937      * If the requested page does not exist then this method returns
 938      * NO_SUCH_PAGE; otherwise PAGE_EXISTS is returned.
 939      * The {@code Graphics} class or subclass implements the
 940      * {@link java.awt.PrintGraphics} interface to provide additional
 941      * information.  If the {@code Printable} object
 942      * aborts the print job then it throws a {@link PrinterException}.
 943      * @param graphics the context into which the page is drawn
 944      * @param pageFormat the size and orientation of the page being drawn
 945      * @param pageIndex the zero based index of the page to be drawn
 946      * @return PAGE_EXISTS if the page is rendered successfully
 947      *         or NO_SUCH_PAGE if {@code pageIndex} specifies a
 948      *         non-existent page.
 949      * @exception java.awt.print.PrinterException
 950      *         thrown when the print job is terminated.
 951      */
 952     public int print(Graphics graphics, PageFormat pageFormat, int pageIndex)
 953                  throws PrinterException {
 954 
 955         int result;
 956 
 957         /* This method will be called by the PrinterJob on a thread other
 958          * that the application's thread. We hold on to the graphics
 959          * until we can rendevous with the application's thread and
 960          * hand over the graphics. The application then does all the
 961          * drawing. When the application is done drawing we rendevous
 962          * again with the PrinterJob thread and release the Graphics
 963          * so that it knows we are done.
 964          */
 965 
 966         /* Add the graphics to the message queue of graphics to
 967          * be rendered. This is really a one slot queue. The


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