| /* |
| * 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.statements.expressions; |
| |
| import com.intellij.lang.ASTNode; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyElementVisitor; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrElvisExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| |
| /** |
| * @author ilyas |
| */ |
| public class GrElvisExprImpl extends GrConditionalExprImpl implements GrElvisExpression { |
| |
| public GrElvisExprImpl(@NotNull ASTNode node) { |
| super(node); |
| } |
| |
| public String toString() { |
| return "Elvis expression"; |
| } |
| |
| @Override |
| public GrExpression getThenBranch() { |
| return getCondition(); |
| } |
| |
| @Override |
| public GrExpression getElseBranch() { |
| GrExpression[] exprs = findChildrenByClass(GrExpression.class); |
| if (exprs.length > 1) { |
| return exprs[1]; |
| } |
| return null; |
| } |
| |
| @Override |
| public void accept(GroovyElementVisitor visitor) { |
| visitor.visitElvisExpression(this); |
| } |
| } |