1 /* 2 * Copyright (c) 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.fxom.FXOMDocument; 36 import java.util.Collections; 37 import java.util.List; 38 39 /** 40 * This Job updates the FXOM document at execution time. The selection is not 41 * updated. 42 * 43 * The sub jobs are FIRST all created, THEN executed. 44 */ 45 public abstract class BatchDocumentJob extends CompositeJob { 46 47 private List<Job> subJobs; 48 49 public BatchDocumentJob(EditorController editorController) { 50 super(editorController); 51 } 52 53 @Override 54 public final List<Job> getSubJobs() { 55 if (subJobs == null) { 56 subJobs = Collections.unmodifiableList(makeSubJobs()); 57 assert subJobs != null; 58 } 59 return subJobs; 60 } 61 62 @Override 63 public final boolean isExecutable() { 64 return getSubJobs().isEmpty() == false; 65 } 66 67 @Override 68 public void execute() { 69 final FXOMDocument fxomDocument 70 = getEditorController().getFxomDocument(); 71 fxomDocument.beginUpdate(); 72 for (Job subJob : getSubJobs()) { 73 subJob.execute(); 74 } 75 fxomDocument.endUpdate(); 76 } 77 78 @Override 79 public void undo() { 80 final FXOMDocument fxomDocument 81 = getEditorController().getFxomDocument(); 82 fxomDocument.beginUpdate(); 83 for (int i = getSubJobs().size() - 1; i >= 0; i--) { 84 getSubJobs().get(i).undo(); 85 } 86 fxomDocument.endUpdate(); 87 } 88 89 @Override 90 public void redo() { 91 final FXOMDocument fxomDocument 92 = getEditorController().getFxomDocument(); 93 fxomDocument.beginUpdate(); 94 for (Job subJob : getSubJobs()) { 95 subJob.redo(); 96 } 97 fxomDocument.endUpdate(); 98 } 99 100 protected abstract List<Job> makeSubJobs(); 101 }