| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.atlas.repository.converters; |
| |
| import org.apache.atlas.AtlasErrorCode; |
| import org.apache.atlas.exception.AtlasBaseException; |
| import org.apache.atlas.model.TypeCategory; |
| import org.apache.atlas.type.AtlasTypeRegistry; |
| import org.springframework.stereotype.Component; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| @Singleton |
| @Component |
| public class AtlasFormatConverters { |
| |
| private final Map<TypeCategory, AtlasFormatConverter> registry = new HashMap<>(); |
| |
| @Inject |
| public AtlasFormatConverters(AtlasTypeRegistry typeRegistry) { |
| registerConverter(new AtlasPrimitiveFormatConverter(this, typeRegistry)); |
| registerConverter(new AtlasEnumFormatConverter(this, typeRegistry)); |
| registerConverter(new AtlasStructFormatConverter(this, typeRegistry)); |
| registerConverter(new AtlasClassificationFormatConverter(this, typeRegistry)); |
| registerConverter(new AtlasEntityFormatConverter(this, typeRegistry)); |
| registerConverter(new AtlasArrayFormatConverter(this, typeRegistry)); |
| registerConverter(new AtlasMapFormatConverter(this, typeRegistry)); |
| registerConverter(new AtlasObjectIdConverter(this, typeRegistry)); |
| } |
| |
| private void registerConverter(AtlasFormatConverter converter) { |
| registry.put(converter.getTypeCategory(), converter); |
| |
| if (converter.getTypeCategory() == TypeCategory.ENTITY) { |
| registry.put(TypeCategory.OBJECT_ID_TYPE, converter); |
| } |
| } |
| |
| public AtlasFormatConverter getConverter(TypeCategory typeCategory) throws AtlasBaseException { |
| AtlasFormatConverter ret = registry.get(typeCategory); |
| |
| if (ret == null) { |
| throw new AtlasBaseException(AtlasErrorCode.INTERNAL_ERROR, |
| "Could not find the converter for this type " + typeCategory); |
| } |
| |
| return ret; |
| } |
| } |