diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/extractstring/ExtractStringDescriptor.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/extractstring/ExtractStringDescriptor.java | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/extractstring/ExtractStringDescriptor.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/extractstring/ExtractStringDescriptor.java new file mode 100644 index 000000000..190736aad --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/extractstring/ExtractStringDescriptor.java @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2009 The Android Open Source Project + * + * Licensed under the Eclipse Public License, Version 1.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.eclipse.org/org/documents/epl-v10.php + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.ide.eclipse.adt.internal.refactorings.extractstring; + +import org.eclipse.core.runtime.CoreException; +import org.eclipse.ltk.core.refactoring.Refactoring; +import org.eclipse.ltk.core.refactoring.RefactoringDescriptor; +import org.eclipse.ltk.core.refactoring.RefactoringStatus; + +import java.util.Map; + +/** + * A descriptor that allows an {@link ExtractStringRefactoring} to be created from + * a previous instance of itself. + */ +public class ExtractStringDescriptor extends RefactoringDescriptor { + + public static final String ID = + "com.android.ide.eclipse.adt.refactoring.extract.string"; //$NON-NLS-1$ + + private final Map<String, String> mArguments; + + public ExtractStringDescriptor(String project, String description, String comment, + Map<String, String> arguments) { + super(ID, project, description, comment, + RefactoringDescriptor.STRUCTURAL_CHANGE | RefactoringDescriptor.MULTI_CHANGE //flags + ); + mArguments = arguments; + } + + public Map<String, String> getArguments() { + return mArguments; + } + + /** + * Creates a new refactoring instance for this refactoring descriptor based on + * an argument map. The argument map is created by the refactoring itself in + * {@link ExtractStringRefactoring#createChange(org.eclipse.core.runtime.IProgressMonitor)} + * <p/> + * This is apparently used to replay a refactoring. + * + * {@inheritDoc} + * + * @throws CoreException + */ + @Override + public Refactoring createRefactoring(RefactoringStatus status) throws CoreException { + try { + ExtractStringRefactoring ref = new ExtractStringRefactoring(mArguments); + return ref; + } catch (NullPointerException e) { + status.addFatalError("Failed to recreate ExtractStringRefactoring from descriptor"); + return null; + } + } + +} |