+++ /dev/null
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property.
- * Copyright © 2017 Amdocs
- * All rights reserved.
- * ================================================================================
- * 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.
- * ============LICENSE_END=========================================================
- *
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- */
-package org.openecomp.modelloader.entity.model;
-
-import java.io.StringReader;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-
-import org.openecomp.cl.api.Logger;
-import org.openecomp.cl.eelf.LoggerFactory;
-import org.openecomp.modelloader.service.ModelLoaderMsgs;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.xml.sax.InputSource;
-
-public class ModelParserFactory {
- private static Logger logger = LoggerFactory.getInstance().getLogger(ModelParserFactory.class.getName());
-
- private static String MODEL_ELEMENT = "model";
- private static String NAMED_QUERY_ELEMENT = "named-query";
-
- public static IModelParser createModelParser(byte[] artifactPayload, String artifactName) {
- Document doc = null;
-
- try {
- String payload = new String(artifactPayload);
- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
- DocumentBuilder builder;
- builder = factory.newDocumentBuilder();
- InputSource is = new InputSource(new StringReader(payload));
- doc = builder.parse(is);
- } catch (Exception e) {
- logger.error(ModelLoaderMsgs.ARTIFACT_PARSE_ERROR, "Unable to parse artifact " + artifactName);
- return null;
- }
-
- if (doc.getDocumentElement().getNodeName().equalsIgnoreCase(NAMED_QUERY_ELEMENT)) {
- return new NamedQueryArtifactParser();
- }
-
- if (!doc.getDocumentElement().getNodeName().equalsIgnoreCase(MODEL_ELEMENT)) {
- logger.error(ModelLoaderMsgs.ARTIFACT_PARSE_ERROR, "Unable to parse artifact " + artifactName
- + ": Invalid root element: " + doc.getDocumentElement().getNodeName());
- return null;
- }
-
- Element e = doc.getDocumentElement();
- String ns = e.getAttribute("xmlns");
- String[] parts = ns.split("/");
-
- if (parts.length < 1) {
- logger.error(ModelLoaderMsgs.ARTIFACT_PARSE_ERROR, "Unable to parse artifact " + artifactName
- + ": Could not parse namespace version");
- return null;
- }
-
- String modelNamespaceVersion = parts[parts.length-1].trim().replace("v", "");
- int version = Integer.parseInt(modelNamespaceVersion);
-
- if (version > 8) {
- return new ModelArtifactParser();
- }
-
- return new ModelV8ArtifactParser();
- }
-}