/******************************************************************************* * 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 *******************************************************************************/ package org.eclipse.jdt.ui.actions; import org.eclipse.jface.text.ITextSelection; import org.eclipse.ui.PlatformUI; import org.eclipse.jdt.internal.corext.refactoring.RefactoringAvailabilityTester; import org.eclipse.jdt.internal.corext.refactoring.code.ExtractTempRefactoring; import org.eclipse.jdt.internal.corext.refactoring.codingspectator.RefactoringGlobalStore; import org.eclipse.jdt.ui.refactoring.RefactoringSaveHelper; import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; import org.eclipse.jdt.internal.ui.actions.ActionUtil; import org.eclipse.jdt.internal.ui.actions.SelectionConverter; import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; import org.eclipse.jdt.internal.ui.javaeditor.JavaEditor; import org.eclipse.jdt.internal.ui.javaeditor.JavaTextSelection; import org.eclipse.jdt.internal.ui.refactoring.ExtractTempWizard; import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages; import org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter; /** * Extracts an expression into a new local variable and replaces all occurrences of the expression * with the local variable. * * <p> * This class may be instantiated; it is not intended to be subclassed. * </p> * * @since 2.0 * * @noextend This class is not intended to be subclassed by clients. * * @author Mohsen Vakilian, nchen - Initialized the global store of refactorings at the beginning of * the run methods. */ public class ExtractTempAction extends SelectionDispatchAction { private final JavaEditor fEditor; /** * Note: This constructor is for internal use only. Clients should not call this constructor. * * @param editor the java editor * * @noreference This method is not intended to be referenced by clients. */ public ExtractTempAction(JavaEditor editor) { super(editor.getEditorSite()); setText(RefactoringMessages.ExtractTempAction_label); fEditor= editor; setEnabled(SelectionConverter.getInputAsCompilationUnit(fEditor) != null); PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.EXTRACT_TEMP_ACTION); } /* (non-Javadoc) * Method declared on SelectionDispatchAction */ @Override public void selectionChanged(ITextSelection selection) { setEnabled(fEditor != null && SelectionConverter.getInputAsCompilationUnit(fEditor) != null); } /** * Note: This method is for internal use only. Clients should not call this method. * * @param selection the Java text selection (internal type) * * @noreference This method is not intended to be referenced by clients. */ @Override public void selectionChanged(JavaTextSelection selection) { setEnabled(RefactoringAvailabilityTester.isExtractTempAvailable(selection)); } /* (non-Javadoc) * Method declared on SelectionDispatchAction */ @Override public void run(ITextSelection selection) { //CODINGSPECTATOR RefactoringGlobalStore.getNewInstance().setEditorSelectionInfo(EditorUtility.getEditorInputJavaElement(fEditor, false), selection); if (!ActionUtil.isEditable(fEditor)) return; ExtractTempRefactoring refactoring= new ExtractTempRefactoring(SelectionConverter.getInputAsCompilationUnit(fEditor), selection.getOffset(), selection.getLength()); new RefactoringStarter().activate(new ExtractTempWizard(refactoring), getShell(), RefactoringMessages.ExtractTempAction_extract_temp, RefactoringSaveHelper.SAVE_NOTHING); } }