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Java > Open Source Codes > org > eclipse > jdt > internal > corext > refactoring > changes > DynamicValidationRefactoringChange


1 /*******************************************************************************
2  * Copyright (c) 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.jdt.internal.corext.refactoring.changes;
12
13 import org.eclipse.core.runtime.Assert;
14
15 import org.eclipse.ltk.core.refactoring.Change;
16 import org.eclipse.ltk.core.refactoring.ChangeDescriptor;
17 import org.eclipse.ltk.core.refactoring.RefactoringChangeDescriptor;
18 import org.eclipse.ltk.core.refactoring.RefactoringDescriptor;
19
20 import org.eclipse.jdt.core.refactoring.descriptors.JavaRefactoringDescriptor;
21
22 import org.eclipse.jdt.internal.corext.refactoring.RefactoringCoreMessages;
23
24 /**
25  * Dynamic validation state change with support for refactoring descriptors.
26  *
27  * @since 3.2
28  */
29 public final class DynamicValidationRefactoringChange extends DynamicValidationStateChange {
30
31     /** The refactoring descriptor */
32     private final RefactoringDescriptor fDescriptor;
33
34     /**
35      * Creates a new dynamic validation refactoring change.
36      *
37      * @param descriptor
38      * the refactoring descriptor
39      * @param name
40      * the name of the change
41      */
42     public DynamicValidationRefactoringChange(final JavaRefactoringDescriptor descriptor, final String JavaDoc name) {
43         super(name);
44         Assert.isNotNull(descriptor);
45         fDescriptor= descriptor;
46     }
47
48     /**
49      * Creates a new dynamic validation refactoring change.
50      *
51      * @param descriptor
52      * the refactoring descriptor
53      * @param name
54      * the name of the change
55      * @param changes
56      * the changes
57      */
58     public DynamicValidationRefactoringChange(final JavaRefactoringDescriptor descriptor, final String JavaDoc name, final Change[] changes) {
59         super(name, changes);
60         Assert.isNotNull(descriptor);
61         Assert.isTrue(!descriptor.validateDescriptor().hasFatalError(), RefactoringCoreMessages.DynamicValidationRefactoringChange_fatal_error);
62         fDescriptor= descriptor;
63     }
64
65     /**
66      * {@inheritDoc}
67      */
68     public ChangeDescriptor getDescriptor() {
69         return new RefactoringChangeDescriptor(fDescriptor);
70     }
71 }
72
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