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 package com.oracle.javafx.scenebuilder.kit.editor.panel.content.driver.pring;
  33 
  34 import com.oracle.javafx.scenebuilder.kit.editor.panel.content.AbstractDecoration;
  35 import com.oracle.javafx.scenebuilder.kit.editor.panel.content.ContentPanelController;
  36 import com.oracle.javafx.scenebuilder.kit.editor.panel.content.gesture.AbstractGesture;
  37 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMObject;
  38 import javafx.scene.Node;
  39 import javafx.scene.paint.Paint;
  40 
  41 /**
  42  *
  43  *
  44  */
  45 public abstract class AbstractPring<T> extends AbstractDecoration<T> {
  46 
  47     public static final String PARENT_RING_CLASS = "parent-ring"; //NOI18N
  48 
  49     public AbstractPring(ContentPanelController contentPanelController,
  50             FXOMObject fxomObject, Class<T> sceneGraphClass) {
  51         super(contentPanelController, fxomObject, sceneGraphClass);
  52     }
  53 
  54     public abstract void changeStroke(Paint stroke);
  55     public abstract AbstractGesture findGesture(Node node);
  56 
  57     private static final String PRING = "PRING"; //NOI18N
  58 
  59     public static AbstractPring<?> lookupPring(Node node) {
  60         assert node != null;
  61         assert node.isMouseTransparent() == false;
  62 
  63         final AbstractPring<?> result;
  64         final Object value = node.getProperties().get(PRING);
  65         if (value instanceof AbstractPring) {
  66             result = (AbstractPring<?>) value;
  67         } else {
  68             assert value == null;
  69             result = null;
  70         }
  71 
  72         return result;
  73     }
  74 
  75     public static void attachPring(Node node, AbstractPring<?> pring) {
  76         assert node != null;
  77         assert node.isMouseTransparent() == false;
  78         assert lookupPring(node) == null;
  79 
  80         if (pring == null) {
  81             node.getProperties().remove(PRING);
  82         } else {
  83             node.getProperties().put(PRING, pring);
  84         }
  85     }
  86 }