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    import org.jetbrains.jet.lang.psi.stubs.PsiJetPlaceHolderStub;
024    import org.jetbrains.jet.lang.psi.stubs.elements.JetStubElementTypes;
025    
026    import java.util.Collections;
027    import java.util.List;
028    
029    public class JetDelegatorToThisCall extends JetDelegationSpecifier implements JetCallElement {
030    
031        public JetDelegatorToThisCall(@NotNull ASTNode node) {
032            super(node);
033        }
034    
035        public JetDelegatorToThisCall(@NotNull PsiJetPlaceHolderStub<? extends JetDelegationSpecifier> stub) {
036            super(stub, JetStubElementTypes.THIS_CALL);
037        }
038    
039        @Override
040        public <R, D> R accept(@NotNull JetVisitor<R, D> visitor, D data) {
041            return visitor.visitDelegationToThisCall(this, data);
042        }
043    
044        @Override
045        public JetExpression getCalleeExpression() {
046            return getThisReference();
047        }
048    
049        @Override
050        @Nullable
051        public JetValueArgumentList getValueArgumentList() {
052            return (JetValueArgumentList) findChildByType(JetNodeTypes.VALUE_ARGUMENT_LIST);
053        }
054    
055        @Override
056        @NotNull
057        public List<? extends ValueArgument> getValueArguments() {
058            JetValueArgumentList list = getValueArgumentList();
059            return list != null ? list.getArguments() : Collections.<JetValueArgument>emptyList();
060        }
061    
062        @NotNull
063        @Override
064        public List<JetFunctionLiteralArgument> getFunctionLiteralArguments() {
065            return Collections.emptyList();
066        }
067    
068        @NotNull
069        @Override
070        public List<JetTypeProjection> getTypeArguments() {
071            return Collections.emptyList();
072        }
073    
074        @Override
075        public JetTypeArgumentList getTypeArgumentList() {
076            return null;
077        }
078    
079        public JetReferenceExpression getThisReference() {
080            return findChildByClass(JetThisReferenceExpression.class);
081        }
082    }