2 * Copyright 2016 ZTE Corporation.
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.
16 package org.openo.commontosca.catalog.model.parser;
18 import org.openo.commontosca.catalog.common.Config;
19 import org.openo.commontosca.catalog.db.exception.CatalogResourceException;
20 import org.openo.commontosca.catalog.model.parser.yaml.aria.AriaModelParser;
21 import org.openo.commontosca.catalog.model.parser.yaml.zte.ToscaYamlModelParser;
23 import java.util.HashMap;
27 public class ModelParserFactory {
28 private static final ModelParserFactory instance = new ModelParserFactory();
30 public static ModelParserFactory getInstance() {
34 private Map<EnumPackageFormat, AbstractModelParser> pkgType2ParseMap =
35 new HashMap<EnumPackageFormat, AbstractModelParser>();
41 public void put(EnumPackageFormat format, AbstractModelParser parse) {
43 pkgType2ParseMap.put(format, parse);
47 private ModelParserFactory() {
48 // PackageParseMap.put(EnumPackageFormat.TOSCA_XML, new
49 // ToscaXmlModelParser());
51 pkgType2ParseMap.put(EnumPackageFormat.TOSCA_YAML, new AriaModelParser());
53 pkgType2ParseMap.put(EnumPackageFormat.TOSCA_YAML, new ToscaYamlModelParser());
60 private boolean isAriaParser() {
61 return "aria".equalsIgnoreCase(Config.getConfigration().getParserType());
66 * @param packageId package id
67 * @param fileLocation package location
68 * @param format package format
69 * @return service template id
70 * @throws CatalogResourceException e
72 public String parse(String packageId, String fileLocation, EnumPackageFormat format)
73 throws CatalogResourceException {
74 if (pkgType2ParseMap.get(format) == null) {
75 throw new CatalogResourceException("Can't find its parser. package type = "
79 return pkgType2ParseMap.get(format).parse(packageId, fileLocation);