| /* |
| * Copyright 2000-2009 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 com.intellij.psi.ref; |
| |
| import com.intellij.psi.*; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.annotations.NonNls; |
| |
| /** |
| * @author peter |
| */ |
| public class AnnotationChildLink extends PsiChildLink<PsiModifierListOwner, PsiAnnotation> { |
| private final String myAnnoFqn; |
| |
| public AnnotationChildLink(String fqn) { |
| myAnnoFqn = fqn; |
| } |
| |
| public String getAnnotationQualifiedName() { |
| return myAnnoFqn; |
| } |
| |
| public static PsiElementRef<PsiAnnotation> createRef(@NotNull PsiModifierListOwner parent, @NonNls String fqn) { |
| return new AnnotationChildLink(fqn).createChildRef(parent); |
| } |
| |
| @Override |
| public PsiAnnotation findLinkedChild(@Nullable PsiModifierListOwner member) { |
| if (member == null) return null; |
| |
| final PsiModifierList modifierList = member.getModifierList(); |
| return modifierList != null ? modifierList.findAnnotation(myAnnoFqn) : null; |
| } |
| |
| @Override |
| @NotNull |
| public PsiAnnotation createChild(@NotNull PsiModifierListOwner member) throws IncorrectOperationException { |
| final PsiModifierList modifierList = member.getModifierList(); |
| assert modifierList != null; |
| return modifierList.addAnnotation(myAnnoFqn); |
| } |
| |
| @Override |
| public String toString() { |
| return "AnnotationChildLink{" + "myAnnoFqn='" + myAnnoFqn + '\'' + '}'; |
| } |
| } |