case-study/jdt-after/core extension/org/eclipse/jdt/internal/corext/dom/fragments/SimpleExpressionFragment.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2008 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.dom.fragments;
  12
  13 import org.eclipse.jdt.core.dom.Expression;
  14 import org.eclipse.jdt.core.dom.ParenthesizedExpression;
  15 import org.eclipse.jdt.core.dom.rewrite.ASTRewrite;
  16
  17 class SimpleExpressionFragment extends SimpleFragment implements IExpressionFragment {
  18         SimpleExpressionFragment(Expression node) {
  19                 super(node);
  20         }
  21
  22         public Expression getAssociatedExpression() {
  23                 return (Expression) getAssociatedNode();
  24         }
  25
  26         public Expression createCopyTarget(ASTRewrite rewrite, boolean removeSurroundingParenthesis) {
  27                 Expression node= getAssociatedExpression();
  28                 if (removeSurroundingParenthesis && node instanceof ParenthesizedExpression) {
  29                         node= ((ParenthesizedExpression) node).getExpression();
  30                 }
  31                 return (Expression) rewrite.createCopyTarget(node);
  32         }
  33 }