src/share/classes/javax/swing/SwingWorker.java

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   1 /*
   2  * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 388      *             publish((Object[]) row);
 389      *         }
 390      *         return tableModel;
 391      *     }
 392      *
 393      *     {@code @Override}
 394      *     protected void process(List<Object[]> chunks) {
 395      *         for (Object[] row : chunks) {
 396      *             tableModel.addRow(row);
 397      *         }
 398      *     }
 399      * }
 400      * </pre>
 401      *
 402      * @param chunks intermediate results to process
 403      *
 404      * @see #process
 405      *
 406      */
 407     @SafeVarargs

 408     protected final void publish(V... chunks) {
 409         synchronized (this) {
 410             if (doProcess == null) {
 411                 doProcess = new AccumulativeRunnable<V>() {
 412                     @Override
 413                     public void run(List<V> args) {
 414                         process(args);
 415                     }
 416                     @Override
 417                     protected void submit() {
 418                         doSubmit.add(this);
 419                     }
 420                 };
 421             }
 422         }
 423         doProcess.add(chunks);
 424     }
 425 
 426     /**
 427      * Receives data chunks from the {@code publish} method asynchronously on the


   1 /*
   2  * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 388      *             publish((Object[]) row);
 389      *         }
 390      *         return tableModel;
 391      *     }
 392      *
 393      *     {@code @Override}
 394      *     protected void process(List&lt;Object[]&gt; chunks) {
 395      *         for (Object[] row : chunks) {
 396      *             tableModel.addRow(row);
 397      *         }
 398      *     }
 399      * }
 400      * </pre>
 401      *
 402      * @param chunks intermediate results to process
 403      *
 404      * @see #process
 405      *
 406      */
 407     @SafeVarargs
 408     @SuppressWarnings("varargs") // Passing chunks to add is safe
 409     protected final void publish(V... chunks) {
 410         synchronized (this) {
 411             if (doProcess == null) {
 412                 doProcess = new AccumulativeRunnable<V>() {
 413                     @Override
 414                     public void run(List<V> args) {
 415                         process(args);
 416                     }
 417                     @Override
 418                     protected void submit() {
 419                         doSubmit.add(this);
 420                     }
 421                 };
 422             }
 423         }
 424         doProcess.add(chunks);
 425     }
 426 
 427     /**
 428      * Receives data chunks from the {@code publish} method asynchronously on the