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    
017    package org.jetbrains.jet.lang.psi;
018    
019    import com.intellij.lang.ASTNode;
020    import org.jetbrains.annotations.NotNull;
021    import org.jetbrains.annotations.Nullable;
022    import org.jetbrains.jet.JetNodeTypes;
023    
024    import java.util.Collections;
025    import java.util.List;
026    
027    public class JetDelegatorToThisCall extends JetDelegationSpecifier implements JetCallElement {
028    
029        public JetDelegatorToThisCall(@NotNull ASTNode node) {
030            super(node);
031        }
032    
033        @Override
034        public void accept(@NotNull JetVisitorVoid visitor) {
035            visitor.visitDelegationToThisCall(this);
036        }
037    
038        @Override
039        public <R, D> R accept(@NotNull JetVisitor<R, D> visitor, D data) {
040            return visitor.visitDelegationToThisCall(this, data);
041        }
042    
043        @Override
044        public JetExpression getCalleeExpression() {
045            return getThisReference();
046        }
047    
048        @Nullable
049        public JetValueArgumentList getValueArgumentList() {
050            return (JetValueArgumentList) findChildByType(JetNodeTypes.VALUE_ARGUMENT_LIST);
051        }
052    
053        @NotNull
054        public List<? extends ValueArgument> getValueArguments() {
055            JetValueArgumentList list = getValueArgumentList();
056            return list != null ? list.getArguments() : Collections.<JetValueArgument>emptyList();
057        }
058    
059        @NotNull
060        @Override
061        public List<JetExpression> getFunctionLiteralArguments() {
062            return Collections.emptyList();
063        }
064    
065        @NotNull
066        @Override
067        public List<JetTypeProjection> getTypeArguments() {
068            return Collections.emptyList();
069        }
070    
071        @Override
072        public JetTypeArgumentList getTypeArgumentList() {
073            return null;
074        }
075    
076        public JetReferenceExpression getThisReference() {
077            return findChildByClass(JetThisReferenceExpression.class);
078        }
079    }