content: /*******************************************************************************
   * Copyright (c) 2000, 2007 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.wst.jsdt.internal.corext.dom;
  
  import org.eclipse.text.edits.TextEditGroup;
  import org.eclipse.wst.jsdt.core.dom.AST;
  import org.eclipse.wst.jsdt.core.dom.ASTNode;
  import org.eclipse.wst.jsdt.core.dom.Block;
  import org.eclipse.wst.jsdt.core.dom.ChildListPropertyDescriptor;
  import org.eclipse.wst.jsdt.core.dom.rewrite.ASTRewrite;
  import org.eclipse.wst.jsdt.core.dom.rewrite.ListRewrite;
  
  /**
  *
  * Provisional API: This class/interface is part of an interim API that is still under development and expected to
  * change significantly before reaching stability. It is being made available at this early stage to solicit feedback
  * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken
  * (repeatedly) as the API evolves.
  */
  public class StatementRewrite extends ReplaceRewrite {
  
  	public StatementRewrite(ASTRewrite rewrite, ASTNode[] nodes) {
  		super(rewrite, nodes);
  	}
  	
  	protected void handleOneMany(ASTNode[] replacements, TextEditGroup description) {
  		AST ast= fToReplace[0].getAST();
  		// to replace == 1, but more than one replacement. Have to check if we 
  		// need to insert a block to not change structure
  		if (ASTNodes.isControlStatementBody(fDescriptor)) {
  			Block block= ast.newBlock();
  			ListRewrite statements= fRewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
  			for (int i= 0; i < replacements.length; i++) {
  				statements.insertLast(replacements[i], description);
  			}
  			fRewrite.replace(fToReplace[0], block, description);
  		} else {
  			ListRewrite container= fRewrite.getListRewrite(fToReplace[0].getParent(), (ChildListPropertyDescriptor)fDescriptor);
  			container.replace(fToReplace[0], replacements[0], description);
  			for (int i= 1; i < replacements.length; i++) {
  				container.insertAfter(replacements[i], replacements[i - 1], description);
  			}
  		}
  	}	
  }
  