Java Code Examples for org.eclipse.jdt.core.dom.MethodInvocation#setName()

protected Expression createEqualsExpression(ASTRewrite rewrite, InfixExpression stringEqualityCheck) {
    Assert.isNotNull(rewrite);
    Assert.isNotNull(stringEqualityCheck);

    final AST ast = rewrite.getAST();
    MethodInvocation equalsInvocation = ast.newMethodInvocation();
    Expression leftOperand = createLeftOperand(rewrite, stringEqualityCheck.getLeftOperand());
    Expression rightOperand = createRightOperand(rewrite, stringEqualityCheck.getRightOperand());

    equalsInvocation.setName(ast.newSimpleName(EQUALS_METHOD_NAME));
    equalsInvocation.setExpression(leftOperand);

    ListRewrite argumentsRewrite = rewrite.getListRewrite(equalsInvocation, MethodInvocation.ARGUMENTS_PROPERTY);
    argumentsRewrite.insertLast(rightOperand, null);

    return equalsInvocation;
}
 

private Statement createAddQualifiedHashCode(IVariableBinding binding) {

		MethodInvocation invoc= fAst.newMethodInvocation();
		invoc.setExpression(getThisAccessForHashCode(binding.getName()));
		invoc.setName(fAst.newSimpleName(METHODNAME_HASH_CODE));

		InfixExpression expr= fAst.newInfixExpression();
		expr.setOperator(Operator.EQUALS);
		expr.setLeftOperand(getThisAccessForHashCode(binding.getName()));
		expr.setRightOperand(fAst.newNullLiteral());

		ConditionalExpression cexpr= fAst.newConditionalExpression();
		cexpr.setThenExpression(fAst.newNumberLiteral("0")); //$NON-NLS-1$
		cexpr.setElseExpression(invoc);
		cexpr.setExpression(parenthesize(expr));

		return prepareAssignment(parenthesize(cexpr));
	}
 

/**
 * Generates the initializer for an iterator based <code>for</code> loop, which declares and
 * initializes the variable to loop over.
 * 
 * @param rewrite the instance of {@link ASTRewrite}
 * @param loopVariableName the proposed name of the loop variable
 * @return a {@link VariableDeclarationExpression} to use as initializer
 */
private VariableDeclarationExpression getIteratorBasedForInitializer(ASTRewrite rewrite, SimpleName loopVariableName) {
	AST ast= rewrite.getAST();
	IMethodBinding iteratorMethodBinding= Bindings.findMethodInHierarchy(fExpressionType, "iterator", new ITypeBinding[] {}); //$NON-NLS-1$
	// initializing fragment
	VariableDeclarationFragment varDeclarationFragment= ast.newVariableDeclarationFragment();
	varDeclarationFragment.setName(loopVariableName);
	MethodInvocation iteratorExpression= ast.newMethodInvocation();
	iteratorExpression.setName(ast.newSimpleName(iteratorMethodBinding.getName()));
	iteratorExpression.setExpression((Expression) rewrite.createCopyTarget(fCurrentExpression));
	varDeclarationFragment.setInitializer(iteratorExpression);

	// declaration
	VariableDeclarationExpression varDeclarationExpression= ast.newVariableDeclarationExpression(varDeclarationFragment);
	varDeclarationExpression.setType(getImportRewrite().addImport(iteratorMethodBinding.getReturnType(), ast, new ContextSensitiveImportRewriteContext(fCurrentNode, getImportRewrite())));

	return varDeclarationExpression;
}
 

private Statement createOuterComparison() {
	MethodInvocation outer1= fAst.newMethodInvocation();
	outer1.setName(fAst.newSimpleName(METHODNAME_OUTER_TYPE));

	MethodInvocation outer2= fAst.newMethodInvocation();
	outer2.setName(fAst.newSimpleName(METHODNAME_OUTER_TYPE));
	outer2.setExpression(fAst.newSimpleName(VARIABLE_NAME_EQUALS_CASTED));

	MethodInvocation outerEql= fAst.newMethodInvocation();
	outerEql.setName(fAst.newSimpleName(METHODNAME_EQUALS));
	outerEql.setExpression(outer1);
	outerEql.arguments().add(outer2);

	PrefixExpression not= fAst.newPrefixExpression();
	not.setOperand(outerEql);
	not.setOperator(PrefixExpression.Operator.NOT);

	IfStatement notEqNull= fAst.newIfStatement();
	notEqNull.setExpression(not);
	notEqNull.setThenStatement(getThenStatement(getReturnFalse()));
	return notEqNull;
}
 

public MethodInvocation createStaticMethodInvocation(AST ast, String className, String methodName) {
    SimpleName typeName = ast.newSimpleName(className);

    MethodInvocation methodInvocation = ast.newMethodInvocation();
    methodInvocation.setName(ast.newSimpleName(methodName));
    methodInvocation.setExpression(typeName);

    return methodInvocation;
}
 

private MethodInvocation createInvocation(AST ast, Expression operand, String operator) {
	Expression receiver = getReceiver(operand);
	MethodInvocation invocation = ast.newMethodInvocation();
	invocation.setName(ast.newSimpleName(fSetter));
	if (receiver != null) {
		invocation.setExpression((Expression) fRewriter.createCopyTarget(receiver));
	}
	InfixExpression argument = ast.newInfixExpression();
	invocation.arguments().add(argument);
	if ("++".equals(operator)) { //$NON-NLS-1$
		argument.setOperator(InfixExpression.Operator.PLUS);
	} else if ("--".equals(operator)) { //$NON-NLS-1$
		argument.setOperator(InfixExpression.Operator.MINUS);
	} else {
		Assert.isTrue(false, "Should not happen"); //$NON-NLS-1$
	}
	MethodInvocation getter = ast.newMethodInvocation();
	getter.setName(ast.newSimpleName(fGetter));
	if (receiver != null) {
		getter.setExpression((Expression) fRewriter.createCopyTarget(receiver));
	}
	argument.setLeftOperand(getter);
	argument.setRightOperand(ast.newNumberLiteral("1")); //$NON-NLS-1$

	fReferencingGetter = true;
	fReferencingSetter = true;

	return invocation;
}
 

public MethodInvocation methodTmpStackVar(ASTNode StackExpression,
		Expression AddressIdentifier, Entry TypeBind) {
	MethodInvocation m = ast.newMethodInvocation();
	m.setExpression(name(MEM0));
	m.setName(name("tmpstack"));
	List args = m.arguments();
	args.add((Expression)copySubtreeIfHasParent(StackExpression));
	args.add((Expression)copySubtreeIfHasParent(AddressIdentifier));
	args.add(returnInt(0));
	m.setProperty(TYPEBIND_PROP, TypeBind);
	m.setProperty(TYPEBIND_METHOD_TMP, new MethodTmp(TypebindMethodTmp.StackVar, TypeBind));
	return m;
}
 

/**
 * Creates an invocation of a method that takes zero or one argument
 * 
 * @param expression the receiver expression
 * @param methodName the method name
 * @param argument the argument, can be <code>null</code> if the method does not take any arguments
 * @return MethodInvocation in following form: <code>expression.methodName(argument)</code>
 */
protected MethodInvocation createMethodInvocation(Expression expression, String methodName, Expression argument) {
	MethodInvocation invocation= fAst.newMethodInvocation();
	invocation.setExpression(expression);
	invocation.setName(fAst.newSimpleName(methodName));
	if (argument != null)
		invocation.arguments().add(argument);
	return invocation;
}
 

/**
 * Helper to generate an iterator based <code>for</code> loop to iterate over an
 * {@link Iterable}.
 * 
 * @param ast the {@link AST} instance to rewrite the loop to
 * @return the complete {@link ASTRewrite} object
 */
private ASTRewrite generateIteratorBasedForRewrite(AST ast) {
	ASTRewrite rewrite= ASTRewrite.create(ast);
	ForStatement loopStatement= ast.newForStatement();

	ITypeBinding loopOverType= extractElementType(ast);

	SimpleName loopVariableName= resolveLinkedVariableNameWithProposals(rewrite, "iterator", null, true); //$NON-NLS-1$
	loopStatement.initializers().add(getIteratorBasedForInitializer(rewrite, loopVariableName));

	MethodInvocation loopExpression= ast.newMethodInvocation();
	loopExpression.setName(ast.newSimpleName("hasNext")); //$NON-NLS-1$
	SimpleName expressionName= ast.newSimpleName(loopVariableName.getIdentifier());
	addLinkedPosition(rewrite.track(expressionName), LinkedPositionGroup.NO_STOP, expressionName.getIdentifier());
	loopExpression.setExpression(expressionName);

	loopStatement.setExpression(loopExpression);

	Block forLoopBody= ast.newBlock();
	Assignment assignResolvedVariable= getIteratorBasedForBodyAssignment(rewrite, loopOverType, loopVariableName);
	forLoopBody.statements().add(ast.newExpressionStatement(assignResolvedVariable));
	forLoopBody.statements().add(createBlankLineStatementWithCursorPosition(rewrite));

	loopStatement.setBody(forLoopBody);

	rewrite.replace(fCurrentNode, loopStatement, null);

	return rewrite;
}
 

public Expression createFieldReadAccess(ParameterInfo pi, String paramName, AST ast, IJavaProject project, boolean useSuper, Expression qualifier) {
	Expression completeQualifier= generateQualifier(paramName, ast, useSuper, qualifier);
	if (fCreateGetter) {
		MethodInvocation mi= ast.newMethodInvocation();
		mi.setName(ast.newSimpleName(getGetterName(pi, ast, project)));
		mi.setExpression(completeQualifier);
		return mi;
	}
	return createFieldAccess(pi, ast, completeQualifier);
}
 

/**
 * Creates an {@link Assignment} as first expression appearing in an index based
 * <code>for</code> loop's body. This Assignment declares a local variable and initializes it
 * using the {@link List}'s current element identified by the loop index.
 * 
 * @param rewrite the current {@link ASTRewrite} instance
 * @param loopVariableName the name of the index variable in String representation
 * @return a completed {@link Assignment} containing the mentioned declaration and
 *         initialization
 */
private Expression getIndexBasedForBodyAssignment(ASTRewrite rewrite, SimpleName loopVariableName) {
	AST ast= rewrite.getAST();
	ITypeBinding loopOverType= extractElementType(ast);

	Assignment assignResolvedVariable= ast.newAssignment();

	// left hand side
	SimpleName resolvedVariableName= resolveLinkedVariableNameWithProposals(rewrite, loopOverType.getName(), loopVariableName.getIdentifier(), false);
	VariableDeclarationFragment resolvedVariableDeclarationFragment= ast.newVariableDeclarationFragment();
	resolvedVariableDeclarationFragment.setName(resolvedVariableName);
	VariableDeclarationExpression resolvedVariableDeclaration= ast.newVariableDeclarationExpression(resolvedVariableDeclarationFragment);
	resolvedVariableDeclaration.setType(getImportRewrite().addImport(loopOverType, ast, new ContextSensitiveImportRewriteContext(fCurrentNode, getImportRewrite())));
	assignResolvedVariable.setLeftHandSide(resolvedVariableDeclaration);

	// right hand side
	MethodInvocation invokeGetExpression= ast.newMethodInvocation();
	invokeGetExpression.setName(ast.newSimpleName("get")); //$NON-NLS-1$
	SimpleName indexVariableName= ast.newSimpleName(loopVariableName.getIdentifier());
	addLinkedPosition(rewrite.track(indexVariableName), LinkedPositionGroup.NO_STOP, indexVariableName.getIdentifier());
	invokeGetExpression.arguments().add(indexVariableName);
	invokeGetExpression.setExpression((Expression) rewrite.createCopyTarget(fCurrentExpression));
	assignResolvedVariable.setRightHandSide(invokeGetExpression);

	assignResolvedVariable.setOperator(Assignment.Operator.ASSIGN);

	return assignResolvedVariable;
}
 

@Override
protected ASTNode createBody(BodyDeclaration bd) throws JavaModelException {
	MethodDeclaration methodDeclaration= (MethodDeclaration) bd;
	final MethodInvocation invocation= getAst().newMethodInvocation();
	invocation.setName(getAst().newSimpleName(getNewElementName()));
	invocation.setExpression(createSimpleTargetAccessExpression(methodDeclaration));
	createArgumentList(methodDeclaration, invocation.arguments(), new VisibilityAdjustingArgumentFactory(getAst(), fRewrites, fAdjustments));
	final Block block= getAst().newBlock();
	block.statements().add(createMethodInvocation(methodDeclaration, invocation));
	if (!fSourceRewrite.getCu().equals(fTargetType.getCompilationUnit()))
		fSourceRewrite.getImportRemover().registerRemovedNode(methodDeclaration.getBody());
	return block;
}
 

@Override
public final boolean visit(final SuperMethodInvocation node) {
	if (!fAnonymousClassDeclaration && !fTypeDeclarationStatement) {
		final IBinding superBinding= node.getName().resolveBinding();
		if (superBinding instanceof IMethodBinding) {
			final IMethodBinding extended= (IMethodBinding) superBinding;
			if (fEnclosingMethod != null && fEnclosingMethod.overrides(extended))
				return true;
			final ITypeBinding declaringBinding= extended.getDeclaringClass();
			if (declaringBinding != null) {
				final IType type= (IType) declaringBinding.getJavaElement();
				if (!fSuperReferenceType.equals(type))
					return true;
			}
		}
		final AST ast= node.getAST();
		final ThisExpression expression= ast.newThisExpression();
		final MethodInvocation invocation= ast.newMethodInvocation();
		final SimpleName simple= ast.newSimpleName(node.getName().getIdentifier());
		invocation.setName(simple);
		invocation.setExpression(expression);
		final List<Expression> arguments= node.arguments();
		if (arguments != null && arguments.size() > 0) {
			final ListRewrite rewriter= fRewrite.getListRewrite(invocation, MethodInvocation.ARGUMENTS_PROPERTY);
			ListRewrite superRewriter= fRewrite.getListRewrite(node, SuperMethodInvocation.ARGUMENTS_PROPERTY);
			ASTNode copyTarget= superRewriter.createCopyTarget(arguments.get(0), arguments.get(arguments.size() - 1));
			rewriter.insertLast(copyTarget, null);
		}
		fRewrite.replace(node, invocation, null);
		if (!fSourceRewriter.getCu().equals(fTargetRewriter.getCu()))
			fSourceRewriter.getImportRemover().registerRemovedNode(node);
		return true;
	}
	return false;
}
 

public MethodInvocation methodTmpRef(ASTNode StackExpression,
		Expression AddressIdentifier, Entry TypeBind, StructCache.FieldEntry f, String varData, String var) {
	MethodInvocation m = ast.newMethodInvocation();
	m.setExpression(name(MEM0));
	m.setName(name("tmpref"));
	List args = m.arguments();
	args.add((Expression)copySubtreeIfHasParent(StackExpression));
	args.add((Expression)copySubtreeIfHasParent(AddressIdentifier));
	args.add(returnInt(0));
	m.setProperty(TYPEBIND_PROP, TypeBind);
	m.setProperty(TYPEBIND_METHOD_TMP, new MethodTmp(TypebindMethodTmp.Ref, TypeBind, f, varData, var));
	return m;
}
 

/**
 * 
 * @param templateElement the template element, see constants in {@link ToStringTemplateParser}
 * @param member the member
 * @return <code>String</code> or <code>Expression</code> switching
 */
protected Object processElement(String templateElement, Object member) {
	Object result= templateElement;
	if (templateElement == ToStringTemplateParser.OBJECT_NAME_VARIABLE) {
		result= fContext.getTypeBinding().getName();
	}
	if (templateElement == ToStringTemplateParser.OBJECT_GET_NAME_VARIABLE) {
		//this.getClass().getName()
		MethodInvocation getClassInvocation= fAst.newMethodInvocation();
		if (fContext.isKeywordThis())
			getClassInvocation.setExpression(fAst.newThisExpression());
		getClassInvocation.setName(fAst.newSimpleName("getClass")); //$NON-NLS-1$
		MethodInvocation getNameInvocation= fAst.newMethodInvocation();
		getNameInvocation.setExpression(getClassInvocation);
		getNameInvocation.setName(fAst.newSimpleName("getName")); //$NON-NLS-1$
		result= getNameInvocation;
	}
	if (templateElement == ToStringTemplateParser.OBJECT_SUPER_TOSTRING_VARIABLE) {
		//super.toString()
		SuperMethodInvocation superToStringInvocation= fAst.newSuperMethodInvocation();
		superToStringInvocation.setName(fAst.newSimpleName(METHODNAME_TO_STRING));
		result= superToStringInvocation;
	}
	if (templateElement == ToStringTemplateParser.OBJECT_HASHCODE_VARIABLE) {
		//this.hashCode()
		MethodInvocation hashCodeInvocation= fAst.newMethodInvocation();
		if (fContext.isKeywordThis())
			hashCodeInvocation.setExpression(fAst.newThisExpression());
		hashCodeInvocation.setName(fAst.newSimpleName("hashCode")); //$NON-NLS-1$
		result= hashCodeInvocation;
	}
	if (templateElement == ToStringTemplateParser.OBJECT_SYSTEM_HASHCODE_VARIABLE) {
		//system.identityHashCode(this)
		result= createMethodInvocation(addImport("java.lang.System"), "identityHashCode", fAst.newThisExpression()); //$NON-NLS-1$ //$NON-NLS-2$
	}
	if (templateElement == ToStringTemplateParser.MEMBER_NAME_VARIABLE || templateElement == ToStringTemplateParser.MEMBER_NAME_PARENTHESIS_VARIABLE) {
		result= getMemberName(member, templateElement);
	}
	if (templateElement == ToStringTemplateParser.MEMBER_VALUE_VARIABLE) {
		result= createMemberAccessExpression(member, false, fContext.isSkipNulls());
	}
	if (result instanceof StringLiteral)
		return ((StringLiteral)result).getLiteralValue();
	else
		return result;
}
 

private RefactoringStatus updateMethodInvocation(MethodInvocation originalInvocation, IMember enclosing, CompilationUnitRewrite unitRewriter) throws JavaModelException {

		RefactoringStatus status= new RefactoringStatus();

		// If the method invocation utilizes type arguments, skip this
		// call as the new target method may have additional parameters
		if (originalInvocation.typeArguments().size() > 0)
			return createWarningAboutCall(enclosing, originalInvocation, RefactoringCoreMessages.IntroduceIndirectionRefactoring_call_warning_type_arguments);

		MethodInvocation newInvocation= unitRewriter.getAST().newMethodInvocation();
		List<Expression> newInvocationArgs= newInvocation.arguments();
		List<Expression> originalInvocationArgs= originalInvocation.arguments();

		// static call => always use a qualifier
		String qualifier= unitRewriter.getImportRewrite().addImport(fIntermediaryTypeBinding);
		newInvocation.setExpression(ASTNodeFactory.newName(unitRewriter.getAST(), qualifier));
		newInvocation.setName(unitRewriter.getAST().newSimpleName(getIntermediaryMethodName()));

		final Expression expression= originalInvocation.getExpression();

		if (!isStaticTarget()) {
			// Add the expression as the first parameter
			if (expression == null) {
				// There is no expression for this call. Use a (possibly qualified) "this" expression.
				ThisExpression expr= unitRewriter.getAST().newThisExpression();
				RefactoringStatus qualifierStatus= qualifyThisExpression(expr, originalInvocation, enclosing, unitRewriter);
				status.merge(qualifierStatus);
				if (qualifierStatus.hasEntries())
					// warning means don't include this invocation
					return status;
				newInvocationArgs.add(expr);
			} else {
				Expression expressionAsParam= (Expression) unitRewriter.getASTRewrite().createMoveTarget(expression);
				newInvocationArgs.add(expressionAsParam);
			}
		} else {
			if (expression != null) {
				// Check if expression is the type name. If not, there may
				// be side effects (e.g. inside methods) -> don't update
				if (! (expression instanceof Name) || ASTNodes.getTypeBinding((Name) expression) == null)
					return createWarningAboutCall(enclosing, originalInvocation, RefactoringCoreMessages.IntroduceIndirectionRefactoring_call_warning_static_expression_access);
			}
		}

		for (int i= 0; i < originalInvocationArgs.size(); i++) {
			Expression originalInvocationArg= originalInvocationArgs.get(i);
			Expression movedArg= (Expression) unitRewriter.getASTRewrite().createMoveTarget(originalInvocationArg);
			newInvocationArgs.add(movedArg);
		}

		unitRewriter.getASTRewrite().replace(originalInvocation, newInvocation,
				unitRewriter.createGroupDescription(RefactoringCoreMessages.IntroduceIndirectionRefactoring_group_description_replace_call));

		return status;
	}
 

private ASTNode[] createCallNodes(SnippetFinder.Match duplicate, int modifiers) {
	List<ASTNode> result = new ArrayList<>(2);

	IVariableBinding[] locals = fAnalyzer.getCallerLocals();
	for (int i = 0; i < locals.length; i++) {
		result.add(createDeclaration(locals[i], null));
	}

	MethodInvocation invocation = fAST.newMethodInvocation();
	invocation.setName(fAST.newSimpleName(fMethodName));
	ASTNode typeNode = ASTResolving.findParentType(fAnalyzer.getEnclosingBodyDeclaration());
	RefactoringStatus status = new RefactoringStatus();
	while (fDestination != typeNode) {
		fAnalyzer.checkInput(status, fMethodName, typeNode);
		if (!status.isOK()) {
			SimpleName destinationTypeName = fAST.newSimpleName(ASTNodes.getEnclosingType(fDestination).getName());
			if ((modifiers & Modifier.STATIC) == 0) {
				ThisExpression thisExpression = fAST.newThisExpression();
				thisExpression.setQualifier(destinationTypeName);
				invocation.setExpression(thisExpression);
			} else {
				invocation.setExpression(destinationTypeName);
			}
			break;
		}
		typeNode = typeNode.getParent();
	}

	List<Expression> arguments = invocation.arguments();
	for (int i = 0; i < fParameterInfos.size(); i++) {
		ParameterInfo parameter = fParameterInfos.get(i);
		arguments.add(ASTNodeFactory.newName(fAST, getMappedName(duplicate, parameter)));
	}
	if (fLinkedProposalModel != null) {
		LinkedProposalPositionGroupCore nameGroup = fLinkedProposalModel.getPositionGroup(KEY_NAME, true);
		nameGroup.addPosition(fRewriter.track(invocation.getName()), true);
	}

	ASTNode call;
	int returnKind = fAnalyzer.getReturnKind();
	switch (returnKind) {
		case ExtractMethodAnalyzer.ACCESS_TO_LOCAL:
			IVariableBinding binding = fAnalyzer.getReturnLocal();
			if (binding != null) {
				VariableDeclarationStatement decl = createDeclaration(getMappedBinding(duplicate, binding), invocation);
				call = decl;
			} else {
				Assignment assignment = fAST.newAssignment();
				assignment.setLeftHandSide(ASTNodeFactory.newName(fAST, getMappedBinding(duplicate, fAnalyzer.getReturnValue()).getName()));
				assignment.setRightHandSide(invocation);
				call = assignment;
			}
			break;
		case ExtractMethodAnalyzer.RETURN_STATEMENT_VALUE:
			ReturnStatement rs = fAST.newReturnStatement();
			rs.setExpression(invocation);
			call = rs;
			break;
		default:
			call = invocation;
	}

	if (call instanceof Expression && !fAnalyzer.isExpressionSelected()) {
		call = fAST.newExpressionStatement((Expression) call);
	}
	result.add(call);

	// We have a void return statement. The code looks like
	// extracted();
	// return;
	if (returnKind == ExtractMethodAnalyzer.RETURN_STATEMENT_VOID && !fAnalyzer.isLastStatementSelected()) {
		result.add(fAST.newReturnStatement());
	}
	return result.toArray(new ASTNode[result.size()]);
}
 

@Override
public boolean visit(Assignment node) {
	Expression leftHandSide = node.getLeftHandSide();
	if (!considerBinding(resolveBinding(leftHandSide), leftHandSide)) {
		return true;
	}

	checkParent(node);
	Expression rightHandSide = node.getRightHandSide();
	if (!fIsFieldFinal) {
		// Write access.
		AST ast = node.getAST();
		MethodInvocation invocation = ast.newMethodInvocation();
		invocation.setName(ast.newSimpleName(fSetter));
		fReferencingSetter = true;
		Expression receiver = getReceiver(leftHandSide);
		if (receiver != null) {
			invocation.setExpression((Expression) fRewriter.createCopyTarget(receiver));
		}
		List<Expression> arguments = invocation.arguments();
		if (node.getOperator() == Assignment.Operator.ASSIGN) {
			arguments.add((Expression) fRewriter.createCopyTarget(rightHandSide));
		} else {
			// This is the compound assignment case: field+= 10;
			InfixExpression exp = ast.newInfixExpression();
			exp.setOperator(ASTNodes.convertToInfixOperator(node.getOperator()));
			MethodInvocation getter = ast.newMethodInvocation();
			getter.setName(ast.newSimpleName(fGetter));
			fReferencingGetter = true;
			if (receiver != null) {
				getter.setExpression((Expression) fRewriter.createCopyTarget(receiver));
			}
			exp.setLeftOperand(getter);
			Expression rhs = (Expression) fRewriter.createCopyTarget(rightHandSide);
			if (NecessaryParenthesesChecker.needsParenthesesForRightOperand(rightHandSide, exp, leftHandSide.resolveTypeBinding())) {
				ParenthesizedExpression p = ast.newParenthesizedExpression();
				p.setExpression(rhs);
				rhs = p;
			}
			exp.setRightOperand(rhs);
			arguments.add(exp);
		}
		fRewriter.replace(node, invocation, createGroupDescription(WRITE_ACCESS));
	}
	rightHandSide.accept(this);
	return false;
}
 

private ASTNode[] createCallNodes(SnippetFinder.Match duplicate, int modifiers) {
	List<ASTNode> result= new ArrayList<ASTNode>(2);

	IVariableBinding[] locals= fAnalyzer.getCallerLocals();
	for (int i= 0; i < locals.length; i++) {
		result.add(createDeclaration(locals[i], null));
	}

	MethodInvocation invocation= fAST.newMethodInvocation();
	invocation.setName(fAST.newSimpleName(fMethodName));
	ASTNode typeNode= ASTResolving.findParentType(fAnalyzer.getEnclosingBodyDeclaration());
	RefactoringStatus status= new RefactoringStatus();
	while (fDestination != typeNode) {
		fAnalyzer.checkInput(status, fMethodName, typeNode);
		if (!status.isOK()) {
			SimpleName destinationTypeName= fAST.newSimpleName(ASTNodes.getEnclosingType(fDestination).getName());
			if ((modifiers & Modifier.STATIC) == 0) {
				ThisExpression thisExpression= fAST.newThisExpression();
				thisExpression.setQualifier(destinationTypeName);
				invocation.setExpression(thisExpression);
			} else {
				invocation.setExpression(destinationTypeName);
			}
			break;
		}
		typeNode= typeNode.getParent();
	}

	List<Expression> arguments= invocation.arguments();
	for (int i= 0; i < fParameterInfos.size(); i++) {
		ParameterInfo parameter= fParameterInfos.get(i);
		arguments.add(ASTNodeFactory.newName(fAST, getMappedName(duplicate, parameter)));
	}
	if (fLinkedProposalModel != null) {
		LinkedProposalPositionGroup nameGroup= fLinkedProposalModel.getPositionGroup(KEY_NAME, true);
		nameGroup.addPosition(fRewriter.track(invocation.getName()), false);
	}

	ASTNode call;
	int returnKind= fAnalyzer.getReturnKind();
	switch (returnKind) {
		case ExtractMethodAnalyzer.ACCESS_TO_LOCAL:
			IVariableBinding binding= fAnalyzer.getReturnLocal();
			if (binding != null) {
				VariableDeclarationStatement decl= createDeclaration(getMappedBinding(duplicate, binding), invocation);
				call= decl;
			} else {
				Assignment assignment= fAST.newAssignment();
				assignment.setLeftHandSide(ASTNodeFactory.newName(fAST,
						getMappedBinding(duplicate, fAnalyzer.getReturnValue()).getName()));
				assignment.setRightHandSide(invocation);
				call= assignment;
			}
			break;
		case ExtractMethodAnalyzer.RETURN_STATEMENT_VALUE:
			ReturnStatement rs= fAST.newReturnStatement();
			rs.setExpression(invocation);
			call= rs;
			break;
		default:
			call= invocation;
	}

	if (call instanceof Expression && !fAnalyzer.isExpressionSelected()) {
		call= fAST.newExpressionStatement((Expression)call);
	}
	result.add(call);

	// We have a void return statement. The code looks like
	// extracted();
	// return;
	if (returnKind == ExtractMethodAnalyzer.RETURN_STATEMENT_VOID && !fAnalyzer.isLastStatementSelected()) {
		result.add(fAST.newReturnStatement());
	}
	return result.toArray(new ASTNode[result.size()]);
}
 

private MethodInvocation createAppendMethodForMember(Object member) {
	ITypeBinding memberType= getMemberType(member);
	String memberTypeName= memberType.getQualifiedName();

	Expression memberAccessExpression= null;

	AppendMethodInformation ami= appendMethodSpecificTypes.get(memberTypeName);
	if (ami == null && memberType.isPrimitive()) {
		memberTypeName= wrapperTypes[primitiveTypes.indexOf(memberTypeName)];
		memberType= fAst.resolveWellKnownType(memberTypeName);
		ami= appendMethodSpecificTypes.get(memberTypeName);
		if (!getContext().is50orHigher()) {
			ClassInstanceCreation classInstance= fAst.newClassInstanceCreation();
			classInstance.setType(fAst.newSimpleType(addImport(memberTypeName)));
			classInstance.arguments().add(createMemberAccessExpression(member, true, true));
			memberAccessExpression= classInstance;
		}
	}
	while (ami == null) {
		memberType= memberType.getSuperclass();
		if (memberType != null)
			memberTypeName= memberType.getQualifiedName();
		else
			memberTypeName= "java.lang.Object"; //$NON-NLS-1$
		ami= appendMethodSpecificTypes.get(memberTypeName);
	}

	if (memberAccessExpression == null) {
		memberAccessExpression= createMemberAccessExpression(member, false, getContext().isSkipNulls());
	}

	MethodInvocation appendInvocation= fAst.newMethodInvocation();
	appendInvocation.setName(fAst.newSimpleName(getContext().getCustomBuilderAppendMethod()));
	if (ami.methodType == 1 || ami.methodType == 2) {
		appendInvocation.arguments().add(memberAccessExpression);
	}
	if (ami.methodType == 2 || ami.methodType == 3) {
		StringLiteral literal= fAst.newStringLiteral();
		literal.setLiteralValue(getMemberName(member, ToStringTemplateParser.MEMBER_NAME_PARENTHESIS_VARIABLE));
		appendInvocation.arguments().add(literal);
	}
	if (ami.methodType == 3) {
		appendInvocation.arguments().add(memberAccessExpression);
	}

	canChainLastAppendCall= ami.returnsBuilder;

	return appendInvocation;
}