| /* |
| * 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.dsl.psi; |
| |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.arguments.GrArgumentList; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrCall; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| /** |
| * @author ilyas |
| */ |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class PsiExpressionCategory implements PsiEnhancerCategory{ |
| |
| @Nullable |
| public static PsiClass getClassType(GrExpression expr) { |
| final PsiType type = expr.getType(); |
| return PsiCategoryUtil.getClassType(type, expr); |
| } |
| |
| /** |
| * @param call |
| * @return arguments |
| */ |
| public static Collection<GrExpression> getArguments(GrCall call) { |
| final GrArgumentList argumentList = call.getArgumentList(); |
| if (argumentList != null) { |
| return Arrays.asList(argumentList.getExpressionArguments()); |
| } |
| return Collections.emptyList(); |
| } |
| |
| } |