/*
 * Copyright 2013-2017 consulo.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package consulo.csharp.lang.psi.impl.source;

import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import consulo.csharp.lang.psi.CSharpElementVisitor;
import consulo.csharp.lang.psi.CSharpNamedCallArgument;
import consulo.csharp.lang.psi.CSharpReferenceExpression;
import consulo.dotnet.psi.DotNetExpression;
import com.intellij.lang.ASTNode;
import com.intellij.psi.PsiElement;
import com.intellij.util.IncorrectOperationException;

/**
 * @author VISTALL
 * @since 17.06.14
 */
public class CSharpNamedCallArgumentImpl extends CSharpElementImpl implements CSharpNamedCallArgument
{
	public CSharpNamedCallArgumentImpl(@NotNull ASTNode node)
	{
		super(node);
	}

	@Override
	public void accept(@NotNull CSharpElementVisitor visitor)
	{
		visitor.visitNamedCallArgument(this);
	}

	@NotNull
	@Override
	public CSharpReferenceExpression getArgumentNameReference()
	{
		return (CSharpReferenceExpression) getFirstChild();
	}

	@Nullable
	@Override
	public DotNetExpression getArgumentExpression()
	{
		PsiElement lastChild = getLastChild();
		return lastChild instanceof DotNetExpression ? (DotNetExpression) lastChild : null;
	}

	@Override
	@NotNull
	public String getName()
	{
		CSharpReferenceExpression argumentNameReference = getArgumentNameReference();
		return argumentNameReference.getReferenceName();
	}

	@Override
	public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException
	{
		return getArgumentNameReference().handleElementRename(name);
	}
}