| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * 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 org.jetbrains.plugins.groovy.lang.psi.impl.types; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyElementVisitor; |
| import org.jetbrains.plugins.groovy.lang.psi.api.types.GrTypeArgumentList; |
| import org.jetbrains.plugins.groovy.lang.psi.api.types.GrTypeElement; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.GroovyPsiElementImpl; |
| |
| /** |
| * @author: Dmitry.Krasilschikov |
| * @date: 28.03.2007 |
| */ |
| public class GrTypeArgumentListImpl extends GroovyPsiElementImpl implements GrTypeArgumentList { |
| public GrTypeArgumentListImpl(@NotNull ASTNode node) { |
| super(node); |
| } |
| |
| @Override |
| public void accept(GroovyElementVisitor visitor) { |
| visitor.visitTypeArgumentList(this); |
| } |
| |
| public String toString() { |
| return "Type arguments"; |
| } |
| |
| @Override |
| public GrTypeElement[] getTypeArgumentElements() { |
| return findChildrenByClass(GrTypeElement.class); |
| } |
| |
| @Override |
| public PsiType[] getTypeArguments() { |
| final GrTypeElement[] elements = getTypeArgumentElements(); |
| if (elements.length == 0) return PsiType.EMPTY_ARRAY; |
| |
| PsiType[] result = PsiType.createArray(elements.length); |
| for (int i = 0; i < elements.length; i++) { |
| result[i] = elements[i].getType(); |
| } |
| return result; |
| } |
| |
| @Override |
| public boolean isDiamond() { |
| return getTypeArgumentElements().length == 0; |
| } |
| |
| @Override |
| public ASTNode addInternal(ASTNode first, ASTNode last, ASTNode anchor, Boolean before) { |
| if (first == last && first.getPsi() instanceof GrTypeElement) { |
| if (anchor == null) { |
| anchor = getLastChild().getNode(); |
| before = true; |
| } |
| if (getTypeArgumentElements().length > 0) { |
| if (before == null || before.booleanValue()) { |
| getNode().addLeaf(GroovyTokenTypes.mCOMMA, ",", anchor); |
| } |
| else { |
| getNode().addLeaf(GroovyTokenTypes.mCOMMA, ",", anchor.getTreeNext()); |
| } |
| } |
| |
| return super.addInternal(first, last, anchor, before); |
| } |
| |
| else { |
| return super.addInternal(first, last, anchor, before); |
| } |
| } |
| } |