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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 Amdocs
* ================================================================================
* 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=========================================================
*/
package org.onap.aai.sparky.config.oxm;
import java.util.Set;
import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
import org.onap.aai.cl.api.Logger;
import org.onap.aai.cl.eelf.LoggerFactory;
import org.onap.aai.nodes.NodeIngestor;
import org.onap.aai.setup.SchemaVersion;
import org.onap.aai.setup.SchemaVersions;
import org.onap.aai.sparky.logging.AaiUiMsgs;
public class OxmModelLoader {
private static final Logger LOG = LoggerFactory.getInstance().getLogger(OxmModelLoader.class);
/*
* The intent of this parameter is to be able to programmatically over-ride the latest AAI schema
* version discovered from the aai-schema jar file. This property is optional, but if set on the
* bean or by another class in the system, then it will override the spec version that is loaded.
*
* If the latestVersionOverride is greater than 0 then it will set the latest version to the
* specified version, and that stream will be returned if available.
*/
protected SchemaVersion oxmApiVersion;
protected Set<OxmModelProcessor> processors;
private NodeIngestor nodeIngestor;
public OxmModelLoader(String apiVersionOverride, Set<OxmModelProcessor> oxmModelProcessors, NodeIngestor nodeIngestor) {
this.oxmApiVersion = new SchemaVersion(apiVersionOverride);
this.processors = oxmModelProcessors;
this.nodeIngestor = nodeIngestor;
}
public OxmModelLoader(Set<OxmModelProcessor> oxmModelProcessors, NodeIngestor nodeIngestor, SchemaVersions schemaVersions) {
this.oxmApiVersion = schemaVersions.getDefaultVersion();
this.processors = oxmModelProcessors;
this.nodeIngestor = nodeIngestor;
}
public SchemaVersion getOxmApiVersion() {
return oxmApiVersion;
}
/**
* Load an oxm model.
*
* @param inputStream file handle for oxm
*/
public void loadModel() {
try {
final DynamicJAXBContext oxmContext = nodeIngestor.getContextForVersion(oxmApiVersion);
parseOxmContext(oxmContext);
// populateSearchableOxmModel();
LOG.info(AaiUiMsgs.OXM_LOAD_SUCCESS, String.valueOf(oxmApiVersion));
} catch (Exception exc) {
LOG.info(AaiUiMsgs.OXM_PARSE_ERROR_NONVERBOSE);
LOG.error(AaiUiMsgs.OXM_PARSE_ERROR_VERBOSE, "OXM v" + oxmApiVersion, exc.getMessage());
}
}
/**
* Parses the oxm context.
*
* @param oxmContext the oxm context
*/
private void parseOxmContext(DynamicJAXBContext oxmContext) {
if (processors != null && processors.size() > 0) {
for (OxmModelProcessor processor : processors) {
try {
processor.processOxmModel(oxmContext);
} catch (Exception exc) {
LOG.warn(AaiUiMsgs.WARN_GENERIC,
"OxmModelProcessor experienced an error. Error: " + exc.getMessage());
}
}
}
}
}
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