| /* |
| * 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.annotator.checkers; |
| |
| import com.intellij.lang.annotation.AnnotationHolder; |
| import com.intellij.psi.PsiAnnotation; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.containers.ContainerUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.GroovyBundle; |
| import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.modifiers.annotation.GrAnnotation; |
| import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.modifiers.annotation.GrAnnotationNameValuePair; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.auxiliary.modifiers.GrAnnotationCollector; |
| |
| import java.util.ArrayList; |
| import java.util.Set; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public class GrAliasAnnotationChecker extends CustomAnnotationChecker { |
| |
| @Override |
| public boolean checkApplicability(@NotNull AnnotationHolder holder, @NotNull GrAnnotation annotation) { |
| final ArrayList<GrAnnotation> aliasedAnnotations = getAliasedAnnotations(annotation); |
| if (aliasedAnnotations == null) { |
| return false; |
| } |
| |
| AliasedAnnotationHolder aliasedHolder = new AliasedAnnotationHolder(holder, annotation); |
| AnnotationChecker checker = new AnnotationChecker(aliasedHolder); |
| for (GrAnnotation aliased : aliasedAnnotations) { |
| checker.checkApplicability(aliased, annotation.getOwner()); |
| } |
| |
| return true; |
| } |
| |
| @Nullable |
| private static ArrayList<GrAnnotation> getAliasedAnnotations(GrAnnotation annotation) { |
| final PsiAnnotation annotationCollector = GrAnnotationCollector.findAnnotationCollector(annotation); |
| if (annotationCollector == null) return null; |
| |
| final ArrayList<GrAnnotation> aliasedAnnotations = ContainerUtil.newArrayList(); |
| GrAnnotationCollector.collectAnnotations(aliasedAnnotations, annotation, annotationCollector); |
| return aliasedAnnotations; |
| } |
| |
| @Override |
| public boolean checkArgumentList(@NotNull AnnotationHolder holder, @NotNull GrAnnotation annotation) { |
| final PsiAnnotation annotationCollector = GrAnnotationCollector.findAnnotationCollector(annotation); |
| if (annotationCollector == null) { |
| return false; |
| } |
| |
| final ArrayList<GrAnnotation> annotations = ContainerUtil.newArrayList(); |
| final Set<String> usedAttributes = GrAnnotationCollector.collectAnnotations(annotations, annotation, annotationCollector); |
| |
| AliasedAnnotationHolder aliasedHolder = new AliasedAnnotationHolder(holder, annotation); |
| AnnotationChecker checker = new AnnotationChecker(aliasedHolder); |
| for (GrAnnotation aliased : annotations) { |
| checker.checkAnnotationArgumentList(aliased); |
| } |
| |
| final GrAnnotationNameValuePair[] attributes = annotation.getParameterList().getAttributes(); |
| final String aliasQName = annotation.getQualifiedName(); |
| |
| if (attributes.length == 1 && attributes[0].getNameIdentifierGroovy() == null && !usedAttributes.contains("value")) { |
| holder.createErrorAnnotation(attributes[0], GroovyBundle.message("at.interface.0.does.not.contain.attribute", aliasQName, "value")); |
| } |
| |
| for (GrAnnotationNameValuePair pair : attributes) { |
| final PsiElement nameIdentifier = pair.getNameIdentifierGroovy(); |
| if (nameIdentifier != null && !usedAttributes.contains(pair.getName())) { |
| holder.createErrorAnnotation(nameIdentifier, GroovyBundle.message("at.interface.0.does.not.contain.attribute", aliasQName, pair.getName())); |
| } |
| } |
| return true; |
| } |
| } |