1 /*
   2  * Copyright (c) 2011, 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
  23  * questions.
  24  */
  25 
  26 package test.com.sun.javafx.pgstub;
  27 
  28 import com.sun.javafx.runtime.async.AsyncOperation;
  29 import com.sun.javafx.runtime.async.AsyncOperationListener;
  30 import com.sun.javafx.tk.ImageLoader;
  31 
  32 public class StubAsyncImageLoader implements AsyncOperation {
  33     private final ImageLoader imageLoader;
  34     private final AsyncOperationListener<ImageLoader> listener;
  35 
  36     private boolean started;
  37     private boolean cancelled;
  38     private boolean finished;
  39 
  40     public StubAsyncImageLoader(
  41             final ImageLoader imageLoader,
  42             final AsyncOperationListener<ImageLoader> listener) {
  43         this.imageLoader = imageLoader;
  44         this.listener = listener;
  45     }
  46 
  47     @Override
  48     public void start() {
  49         started = true;
  50     }
  51 
  52     @Override
  53     public void cancel() {
  54         cancelled = true;
  55         finished = true;
  56         listener.onCancel();
  57     }
  58 
  59     @Override
  60     public boolean isCancelled() {
  61         return cancelled;
  62     }
  63 
  64     @Override
  65     public boolean isDone() {
  66         return finished;
  67     }
  68 
  69     public boolean isStarted() {
  70         return started;
  71     }
  72 
  73     public void finish() {
  74         finished = true;
  75         listener.onProgress(100, 100);
  76         listener.onCompletion(imageLoader);
  77     }
  78 
  79     public void finish(final Exception e) {
  80         finished = true;
  81         listener.onException(e);
  82     }
  83 
  84     public void setProgress(final int cur, final int max) {
  85         listener.onProgress(cur, max);
  86     }
  87 }