2 * Copyright 2016 [ZTE] and others.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.openo.commontosca.catalog.model.parser;
19 import org.openo.commontosca.catalog.common.Config;
20 import org.openo.commontosca.catalog.db.exception.CatalogResourceException;
21 import org.openo.commontosca.catalog.model.parser.yaml.aria.AriaModelParser;
22 import org.openo.commontosca.catalog.model.parser.yaml.zte.ToscaYamlModelParser;
24 import java.util.HashMap;
28 public class ModelParserFactory {
29 private static final ModelParserFactory instance = new ModelParserFactory();
31 public static ModelParserFactory getInstance() {
35 private Map<EnumPackageFormat, AbstractModelParser> pkgType2ParseMap =
36 new HashMap<EnumPackageFormat, AbstractModelParser>();
42 public void put(EnumPackageFormat format, AbstractModelParser parse) {
44 pkgType2ParseMap.put(format, parse);
48 private ModelParserFactory() {
49 // PackageParseMap.put(EnumPackageFormat.TOSCA_XML, new
50 // ToscaXmlModelParser());
52 pkgType2ParseMap.put(EnumPackageFormat.TOSCA_YAML, new AriaModelParser());
54 pkgType2ParseMap.put(EnumPackageFormat.TOSCA_YAML, new ToscaYamlModelParser());
61 private boolean isAriaParser() {
62 return "aria".equalsIgnoreCase(Config.getConfigration().getParserType());
67 * @param packageId package id
68 * @param fileLocation package location
69 * @param format package format
70 * @return service template id
71 * @throws CatalogResourceException e
73 public String parse(String packageId, String fileLocation, EnumPackageFormat format)
74 throws CatalogResourceException {
75 if (pkgType2ParseMap.get(format) == null) {
76 throw new CatalogResourceException("Can't find its parser. package type = "
80 return pkgType2ParseMap.get(format).parse(packageId, fileLocation);