| /* |
| * 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.patterns; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.InheritanceUtil; |
| import com.intellij.util.ProcessingContext; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author peter |
| */ |
| public class PsiClassPattern extends PsiMemberPattern<PsiClass, PsiClassPattern>{ |
| protected PsiClassPattern() { |
| super(PsiClass.class); |
| } |
| |
| public PsiClassPattern inheritorOf(final boolean strict, final PsiClassPattern pattern) { |
| return with(new PatternCondition<PsiClass>("inheritorOf") { |
| public boolean accepts(@NotNull PsiClass psiClass, final ProcessingContext context) { |
| return isInheritor(psiClass, pattern, context, !strict); |
| } |
| }); |
| } |
| |
| private static boolean isInheritor(PsiClass psiClass, ElementPattern pattern, final ProcessingContext matchingContext, boolean checkThisClass) { |
| if (psiClass == null) return false; |
| if (checkThisClass && pattern.getCondition().accepts(psiClass, matchingContext)) return true; |
| if (isInheritor(psiClass.getSuperClass(), pattern, matchingContext, true)) return true; |
| for (final PsiClass aClass : psiClass.getInterfaces()) { |
| if (isInheritor(aClass, pattern, matchingContext, true)) return true; |
| } |
| return false; |
| } |
| |
| public PsiClassPattern inheritorOf(final boolean strict, final String className) { |
| return with(new PatternCondition<PsiClass>("inheritorOf") { |
| public boolean accepts(@NotNull PsiClass psiClass, final ProcessingContext context) { |
| return InheritanceUtil.isInheritor(psiClass, strict, className); |
| } |
| }); |
| } |
| |
| public PsiClassPattern isInterface() { |
| return with(new PatternCondition<PsiClass>("isInterface") { |
| public boolean accepts(@NotNull final PsiClass psiClass, final ProcessingContext context) { |
| return psiClass.isInterface(); |
| } |
| });} |
| public PsiClassPattern isAnnotationType() { |
| return with(new PatternCondition<PsiClass>("isAnnotationType") { |
| public boolean accepts(@NotNull final PsiClass psiClass, final ProcessingContext context) { |
| return psiClass.isAnnotationType(); |
| } |
| });} |
| |
| public PsiClassPattern withMethod(final boolean checkDeep, final ElementPattern<? extends PsiMethod> memberPattern) { |
| return with(new PatternCondition<PsiClass>("withMethod") { |
| public boolean accepts(@NotNull final PsiClass psiClass, final ProcessingContext context) { |
| for (PsiMethod method : (checkDeep ? psiClass.getAllMethods() : psiClass.getMethods())) { |
| if (memberPattern.accepts(method, context)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| }); |
| } |
| public PsiClassPattern withField(final boolean checkDeep, final ElementPattern<? extends PsiField> memberPattern) { |
| return with(new PatternCondition<PsiClass>("withField") { |
| public boolean accepts(@NotNull final PsiClass psiClass, final ProcessingContext context) { |
| for (PsiField field : (checkDeep ? psiClass.getAllFields() : psiClass.getFields())) { |
| if (memberPattern.accepts(field, context)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| }); |
| } |
| |
| public PsiClassPattern nonAnnotationType() { |
| return with(new PatternCondition<PsiClass>("nonAnnotationType") { |
| public boolean accepts(@NotNull final PsiClass psiClass, final ProcessingContext context) { |
| return !psiClass.isAnnotationType(); |
| } |
| }); |
| } |
| |
| public PsiClassPattern withQualifiedName(@NonNls @NotNull final String qname) { |
| return with(new PatternCondition<PsiClass>("withQualifiedName") { |
| public boolean accepts(@NotNull final PsiClass psiClass, final ProcessingContext context) { |
| return qname.equals(psiClass.getQualifiedName()); |
| } |
| }); |
| } |
| public PsiClassPattern withQualifiedName(@NonNls @NotNull final ElementPattern<String> qname) { |
| return with(new PatternCondition<PsiClass>("withQualifiedName") { |
| public boolean accepts(@NotNull final PsiClass psiClass, final ProcessingContext context) { |
| return qname.accepts(psiClass.getQualifiedName(), context); |
| } |
| }); |
| } |
| |
| |
| } |