001    /*
002     * Copyright 2010-2015 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.kotlin.psi;
018    
019    import com.intellij.lang.ASTNode;
020    import com.intellij.psi.PsiElement;
021    import org.jetbrains.annotations.NotNull;
022    import org.jetbrains.annotations.Nullable;
023    import org.jetbrains.kotlin.KtNodeTypes;
024    import org.jetbrains.kotlin.lexer.KtTokens;
025    
026    import java.util.List;
027    
028    public class KtValueArgumentList extends KtElementImpl {
029        public KtValueArgumentList(@NotNull ASTNode node) {
030            super(node);
031        }
032    
033        @Override
034        public <R, D> R accept(@NotNull KtVisitor<R, D> visitor, D data) {
035            return visitor.visitValueArgumentList(this, data);
036        }
037    
038        @NotNull
039        public List<KtValueArgument> getArguments() {
040            return findChildrenByType(KtNodeTypes.VALUE_ARGUMENT);
041        }
042    
043        @Nullable
044        public PsiElement getRightParenthesis() {
045            return findChildByType(KtTokens.RPAR);
046        }
047    
048        @Nullable
049        public PsiElement getLeftParenthesis() {
050            return findChildByType(KtTokens.LPAR);
051        }
052    
053        @NotNull
054        public KtValueArgument addArgument(@NotNull KtValueArgument argument) {
055            return EditCommaSeparatedListHelper.INSTANCE.addItem(this, getArguments(), argument);
056        }
057    
058        @NotNull
059        public KtValueArgument addArgumentAfter(@NotNull KtValueArgument argument, @Nullable KtValueArgument anchor) {
060            return EditCommaSeparatedListHelper.INSTANCE.addItemAfter(this, getArguments(), argument, anchor);
061        }
062    
063        @NotNull
064        public KtValueArgument addArgumentBefore(@NotNull KtValueArgument argument, @Nullable KtValueArgument anchor) {
065            return EditCommaSeparatedListHelper.INSTANCE.addItemBefore(this, getArguments(), argument, anchor);
066        }
067    
068        public void removeArgument(@NotNull KtValueArgument argument) {
069            assert argument.getParent() == this;
070            EditCommaSeparatedListHelper.INSTANCE.removeItem(argument);
071        }
072    
073        public void removeArgument(int index) {
074            removeArgument(getArguments().get(index));
075        }
076    }