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.job; 33 34 import com.oracle.javafx.scenebuilder.kit.editor.EditorController; 35 import com.oracle.javafx.scenebuilder.kit.editor.i18n.I18N; 36 import com.oracle.javafx.scenebuilder.kit.editor.selection.AbstractSelectionGroup; 37 import com.oracle.javafx.scenebuilder.kit.editor.selection.ObjectSelectionGroup; 38 import com.oracle.javafx.scenebuilder.kit.editor.selection.Selection; 39 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMObject; 40 import java.util.ArrayList; 41 import java.util.List; 42 43 /** 44 * Delete job for ObjectSelectionGroup. 45 */ 46 public class DeleteObjectSelectionJob extends BatchSelectionJob { 47 48 public DeleteObjectSelectionJob(EditorController editorController) { 49 super(editorController); 50 } 51 52 @Override 53 protected List<Job> makeSubJobs() { 54 final Selection selection = getEditorController().getSelection(); 55 assert selection.getGroup() instanceof ObjectSelectionGroup; 56 final ObjectSelectionGroup osg = (ObjectSelectionGroup) selection.getGroup(); 57 final List<Job> result = new ArrayList<>(); 58 59 // Next we make one DeleteObjectJob for each selected objects 60 int cannotDeleteCount = 0; 61 for (FXOMObject candidate : osg.getFlattenItems()) { 62 final DeleteObjectJob subJob 63 = new DeleteObjectJob(candidate, getEditorController()); 64 if (subJob.isExecutable()) { 65 result.add(subJob); 66 } else { 67 cannotDeleteCount++; 68 } 69 } 70 71 // If some objects cannot be deleted, then we clear all to 72 // make this job not executable. 73 if (cannotDeleteCount >= 1) { 74 result.clear(); 75 } 76 77 return result; 78 } 79 80 @Override 81 protected String makeDescription() { 82 final String result; 83 final int subJobCount = getSubJobs().size(); 84 85 switch (subJobCount) { 86 case 0: 87 result = "Unexecutable Delete"; // NO18N 88 break; 89 case 1: // one delete 90 result = getSubJobs().get(0).getDescription(); 91 break; 92 default: 93 result = I18N.getString("label.action.edit.delete.n", subJobCount); 94 break; 95 } 96 97 return result; 98 } 99 100 @Override 101 protected AbstractSelectionGroup getNewSelectionGroup() { 102 // Selection emptied 103 return null; 104 } 105 }