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.drag.target; 33 34 import com.oracle.javafx.scenebuilder.kit.editor.EditorController; 35 import com.oracle.javafx.scenebuilder.kit.editor.drag.source.AbstractDragSource; 36 import com.oracle.javafx.scenebuilder.kit.editor.job.Job; 37 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMCollection; 38 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMObject; 39 import java.util.Objects; 40 41 /** 42 * 43 */ 44 public class CollectionDropTarget extends AbstractDropTarget { 45 46 private final FXOMCollection targetCollection; 47 private final int targetIndex; 48 49 public CollectionDropTarget(FXOMCollection targetCollection, int targetIndex) { 50 this.targetCollection = targetCollection; 51 this.targetIndex = targetIndex; 52 } 53 54 public FXOMCollection getTargetCollection() { 55 return targetCollection; 56 } 57 58 public int getTargetIndex() { 59 return targetIndex; 60 } 61 62 /* 63 * AbstractDropTarget 64 */ 65 @Override 66 public FXOMObject getTargetObject() { 67 return targetCollection; 68 } 69 70 @Override 71 public boolean acceptDragSource(AbstractDragSource dragSource) { 72 assert dragSource != null; 73 74 // TODO(elp) : can we really put any kind of FXOMObject in a collection ? 75 return dragSource.getDraggedObjects().isEmpty() == false; 76 } 77 78 @Override 79 public Job makeDropJob(AbstractDragSource dragSource, EditorController editorController) { 80 throw new UnsupportedOperationException("To be implemented"); //NOI18N 81 } 82 83 @Override 84 public boolean isSelectRequiredAfterDrop() { 85 return true; 86 } 87 88 /* 89 * Object 90 */ 91 @Override 92 public int hashCode() { 93 int hash = 5; 94 hash = 37 * hash + Objects.hashCode(this.targetCollection); 95 hash = 37 * hash + this.targetIndex; 96 return hash; 97 } 98 99 @Override 100 public boolean equals(Object obj) { 101 if (obj == null) { 102 return false; 103 } 104 if (getClass() != obj.getClass()) { 105 return false; 106 } 107 final CollectionDropTarget other = (CollectionDropTarget) obj; 108 if (!Objects.equals(this.targetCollection, other.targetCollection)) { 109 return false; 110 } 111 if (this.targetIndex != other.targetIndex) { 112 return false; 113 } 114 return true; 115 } 116 117 @Override 118 public String toString() { 119 return "CollectionDropTarget{" + "targetCollection=" + targetCollection + ", targetIndex=" + targetIndex + '}'; //NOI18N 120 } 121 122 123 }