001/*
002 * Copyright 2010-2013 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.jetbrains.jet.lang.psi;
018
019import com.intellij.lang.ASTNode;
020import com.intellij.psi.PsiElement;
021import org.jetbrains.annotations.NotNull;
022import org.jetbrains.annotations.Nullable;
023import org.jetbrains.jet.JetNodeTypes;
024
025public class JetBinaryExpressionWithTypeRHS extends JetExpressionImpl implements JetOperationExpression {
026    public JetBinaryExpressionWithTypeRHS(@NotNull ASTNode node) {
027        super(node);
028    }
029
030    @Override
031    public void accept(@NotNull JetVisitorVoid visitor) {
032        visitor.visitBinaryWithTypeRHSExpression(this);
033    }
034
035    @Override
036    public <R, D> R accept(@NotNull JetVisitor<R, D> visitor, D data) {
037        return visitor.visitBinaryWithTypeRHSExpression(this, data);
038    }
039
040    @NotNull
041    public JetExpression getLeft() {
042        JetExpression left = findChildByClass(JetExpression.class);
043        assert left != null;
044        return left;
045    }
046
047    @Nullable @IfNotParsed
048    public JetTypeReference getRight() {
049        ASTNode node = getOperationReference().getNode();
050        while (node != null) {
051            PsiElement psi = node.getPsi();
052            if (psi instanceof JetTypeReference) {
053                return (JetTypeReference) psi;
054            }
055            node = node.getTreeNext();
056        }
057
058        return null;
059    }
060
061    @Override
062    @NotNull
063    public JetSimpleNameExpression getOperationReference() {
064        return (JetSimpleNameExpression) findChildByType(JetNodeTypes.OPERATION_REFERENCE);
065    }
066
067}