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/**
* Copyright 2016 [ZTE] and others.
*
* 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.openo.commontosca.catalog.model.parser;
import org.openo.commontosca.catalog.db.exception.CatalogResourceException;
import java.util.HashMap;
import java.util.Map;
public class ModelParserFactory {
private static final ModelParserFactory instance = new ModelParserFactory();
public static ModelParserFactory getInstance() {
return instance;
}
private Map<EnumPackageFormat, AbstractModelParser> pkgType2ParseMap =
new HashMap<EnumPackageFormat, AbstractModelParser>();
private ModelParserFactory() {
// PackageParseMap.put(EnumPackageFormat.TOSCA_XML, new
// ToscaXmlModelParser());
pkgType2ParseMap.put(EnumPackageFormat.TOSCA_YAML, new ToscaYamlModelParser());
}
/**
* parse package.
* @param packageId package id
* @param fileLocation package location
* @param format package format
* @return service template id
* @throws CatalogResourceException e
*/
public String parse(String packageId, String fileLocation, EnumPackageFormat format)
throws CatalogResourceException {
if (pkgType2ParseMap.get(format) == null) {
throw new CatalogResourceException("Can't find its parser. package type = "
+ format.toString());
}
return pkgType2ParseMap.get(format).parse(packageId, fileLocation);
}
}
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