| /* |
| * 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.meta; |
| |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.patterns.ElementPattern; |
| import com.intellij.psi.filters.ElementFilter; |
| |
| /** |
| * Provides association for elements matching given filter with metadata class. |
| * @see MetaDataContributor |
| */ |
| public abstract class MetaDataRegistrar { |
| /** |
| * Associates elements matching given filter with metadata class. |
| * @param filter on element for finding metadata matches |
| * @param metadataDescriptorClass class of metadata, should be instantiable without parameters |
| * @deprecated use {@link #registerMetaData(com.intellij.patterns.ElementPattern, Class)} |
| */ |
| public abstract <T extends PsiMetaData> void registerMetaData( |
| ElementFilter filter, Class<T> metadataDescriptorClass); |
| |
| /** |
| * Associates elements matching given filter with metadata class. |
| * @param pattern on element for finding metadata matches |
| * @param metadataDescriptorClass class of metadata, should be instantiable without parameters |
| */ |
| public abstract <T extends PsiMetaData> void registerMetaData( |
| ElementPattern<?> pattern, Class<T> metadataDescriptorClass); |
| |
| public static MetaDataRegistrar getInstance() { |
| return ServiceManager.getService(MetaDataRegistrar.class); |
| } |
| } |