Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-after / ui refactoring / org / eclipse / jdt / internal / ui / refactoring / reorg / RenameCuWizard.java

diff --git a/case-study/jdt-after/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/RenameCuWizard.java b/case-study/jdt-after/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/RenameCuWizard.java
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+++ b/case-study/jdt-after/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/RenameCuWizard.java
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+/*******************************************************************************
+ * Copyright (c) 2000, 2011 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *     Matt Chapman, mpchapman@gmail.com - 89977 Make JDT .java agnostic
+ *******************************************************************************/
+package org.eclipse.jdt.internal.ui.refactoring.reorg;
+
+
+import org.eclipse.ltk.core.refactoring.Refactoring;
+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
+import org.eclipse.ltk.core.refactoring.participants.RenameRefactoring;
+
+import org.eclipse.jdt.core.ICompilationUnit;
+import org.eclipse.jdt.core.JavaCore;
+
+import org.eclipse.jdt.internal.corext.refactoring.rename.RenameCompilationUnitProcessor;
+import org.eclipse.jdt.internal.corext.refactoring.tagging.INameUpdating;
+import org.eclipse.jdt.internal.corext.util.JavaModelUtil;
+
+import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
+import org.eclipse.jdt.internal.ui.JavaPluginImages;
+import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages;
+
+public class RenameCuWizard extends RenameTypeWizard {
+
+       public RenameCuWizard(Refactoring refactoring) {
+               super(refactoring,
+                       RefactoringMessages.RenameCuWizard_defaultPageTitle,
+                       RefactoringMessages.RenameCuWizard_inputPage_description,
+                       JavaPluginImages.DESC_WIZBAN_REFACTOR_CU,
+                       IJavaHelpContextIds.RENAME_CU_WIZARD_PAGE);
+       }
+
+       @Override
+       protected RefactoringStatus validateNewName(String newName) {
+               String fullName= JavaModelUtil.getRenamedCUName(getCompilationUnit(), newName);
+               return super.validateNewName(fullName);
+       }
+
+       private ICompilationUnit getCompilationUnit() {
+               return (ICompilationUnit) getCompilationUnitProcessor().getElements()[0];
+       }
+
+       @Override
+       protected RenameInputWizardPage createInputPage(String message, String initialSetting) {
+               return new RenameTypeWizardInputPage(message, IJavaHelpContextIds.RENAME_CU_WIZARD_PAGE, true, initialSetting) {
+                       @Override
+                       protected RefactoringStatus validateTextField(String text) {
+                               return validateNewName(text);
+                       }
+                       @Override
+                       protected String getNewName(INameUpdating nameUpdating) {
+                               String result= nameUpdating.getNewElementName();
+                               // If renaming a CU we have to remove the java file extension
+                               return JavaCore.removeJavaLikeExtension(result);
+                       }
+               };
+       }
+
+       @Override
+       protected boolean isRenameType() {
+               // the flag 'willRenameType' may change in checkInitialConditions(), but
+               // only from true to false.
+               return getCompilationUnitProcessor().isWillRenameType();
+       }
+
+       private RenameCompilationUnitProcessor getCompilationUnitProcessor() {
+               return ((RenameCompilationUnitProcessor) ((RenameRefactoring) getRefactoring()).getProcessor());
+       }
+}