rewrite.markAsReplaced(statement.getExpression(), newExpression);
rewrite.markAsReplaced(statement.getExpression(), newExpression, null);
	public void testSynchronizedStatement() throws Exception {		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);		StringBuffer buf= new StringBuffer();		buf.append("package test1;\n");		buf.append("public class E {\n");		buf.append("    public void foo() {\n");		buf.append("        synchronized(this) {\n");		buf.append("            System.beep();\n");		buf.append("        }\n");		buf.append("    }\n");		buf.append("}\n");			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);				CompilationUnit astRoot= createAST(cu);		NewASTRewrite rewrite= new NewASTRewrite(astRoot.getAST());				AST ast= astRoot.getAST();				assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);		TypeDeclaration type= findTypeDeclaration(astRoot, "E");		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");		Block block= methodDecl.getBody();		List statements= block.statements();		assertTrue("Number of statements not 1", statements.size() == 1);		{ // replace expression and body			SynchronizedStatement statement= (SynchronizedStatement) statements.get(0);			ASTNode newExpression= ast.newSimpleName("obj");			rewrite.markAsReplaced(statement.getExpression(), newExpression);						Block newBody= ast.newBlock();									Assignment assign= ast.newAssignment();			assign.setLeftHandSide(ast.newSimpleName("x"));			assign.setRightHandSide(ast.newNumberLiteral("1"));			assign.setOperator(Assignment.Operator.ASSIGN);						newBody.statements().add(ast.newExpressionStatement(assign));						rewrite.markAsReplaced(statement.getBody(), newBody);		}								String preview= evaluateRewrite(cu, rewrite);				buf= new StringBuffer();		buf.append("package test1;\n");		buf.append("public class E {\n");		buf.append("    public void foo() {\n");		buf.append("        synchronized(obj) {\n");		buf.append("            x = 1;\n");		buf.append("        }\n");		buf.append("    }\n");		buf.append("}\n");			assertEqualString(preview, buf.toString());	}