1 /*
   2  * Copyright (c) 2012, 2014, Oracle and/or its affiliates.
   3  * All rights reserved. Use is subject to license terms.
   4  *
   5  * This file is available and licensed under the following license:
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  *  - Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *  - Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the distribution.
  16  *  - Neither the name of Oracle Corporation nor the names of its
  17  *    contributors may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 
  33 package com.oracle.javafx.scenebuilder.kit.editor.job.atomic;
  34 
  35 import com.oracle.javafx.scenebuilder.kit.editor.EditorController;
  36 import com.oracle.javafx.scenebuilder.kit.editor.job.Job;
  37 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMInstance;
  38 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMObject;
  39 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMPropertyC;
  40 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMPropertyT;
  41 
  42 /**
  43  *
  44  */
  45 public class ReplacePropertyValueJobT extends Job {
  46 
  47     private final FXOMPropertyT hostProperty;
  48     private final FXOMObject newValue;
  49 
  50     private FXOMInstance hostInstance;
  51     private FXOMPropertyC newProperty;
  52 
  53     public ReplacePropertyValueJobT(FXOMPropertyT hostProperty, FXOMObject newValue, EditorController editorController) {
  54         super(editorController);
  55 
  56         assert hostProperty != null;
  57         assert newValue != null;
  58 
  59         this.hostProperty = hostProperty;
  60         this.newValue = newValue;
  61     }
  62 
  63 
  64     /*
  65      * Job
  66      */
  67     @Override
  68     public boolean isExecutable() {
  69         return (hostProperty.getParentInstance() != null);
  70     }
  71 
  72     @Override
  73     public void execute() {
  74         hostInstance = hostProperty.getParentInstance();
  75         newProperty = new FXOMPropertyC(hostProperty.getFxomDocument(), hostProperty.getName());
  76 
  77         // Now same as redo()
  78         redo();
  79     }
  80 
  81     @Override
  82     public void undo() {
  83         assert hostProperty.getParentInstance() == null;
  84         assert newProperty.getParentInstance() == hostInstance;
  85 
  86         newProperty.removeFromParentInstance();
  87         newValue.removeFromParentProperty();
  88         hostProperty.addToParentInstance(-1, hostInstance);
  89     }
  90 
  91     @Override
  92     public void redo() {
  93         assert hostProperty.getParentInstance() == hostInstance;
  94         assert newProperty.getParentInstance() == null;
  95 
  96         hostProperty.removeFromParentInstance();
  97         newValue.addToParentProperty(-1, newProperty);
  98         newProperty.addToParentInstance(-1, hostInstance);
  99     }
 100 
 101     @Override
 102     public String getDescription() {
 103         return getClass().getSimpleName();
 104     }
 105 
 106 
 107 
 108 }