/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright © 2024 DEUTSCHE TELEKOM AG.
* ================================================================================
* 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.setup;
import java.io.File;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.TreeMap;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.springframework.stereotype.Component;
/**
* AAIConfigTranslator is responsible for looking at the
* schema files and edge files based on the available versions
* Also has the ability to exclude them based on the node.exclusion.pattern
*/
@Component
public class AAIConfigTranslator extends ConfigTranslator {
public AAIConfigTranslator(SchemaLocationsBean schemaLocationsBean, SchemaConfigVersions schemaConfigVersions) {
super(schemaLocationsBean, schemaConfigVersions);
}
/*
* (non-Javadoc)
*
* @see org.onap.aai.setup.ConfigTranslator#getNodeFiles()
*/
@Override
public Map> getNodeFiles() {
Map> files = new TreeMap<>();
for (SchemaVersion v : schemaVersions.getVersions()) {
List container = getVersionNodeFiles(v);
files.put(v, container);
}
return files;
}
private List getVersionNodeFiles(SchemaVersion v) {
return getVersionFiles(schemaLocationsBean.getNodeDirectory(), v, () -> schemaLocationsBean.getNodesInclusionPattern().stream(),
() -> schemaLocationsBean.getNodesExclusionPattern().stream());
}
/*
* (non-Javadoc)
*
* @see org.onap.aai.setup.ConfigTranslator#getEdgeFiles()
*/
@Override
public Map> getEdgeFiles() {
Map> files = new TreeMap<>();
for (SchemaVersion v : schemaVersions.getVersions()) {
List container = getVersionEdgeFiles(v);
files.put(v, container);
}
return files;
}
private List getVersionEdgeFiles(SchemaVersion v) {
return getVersionFiles(schemaLocationsBean.getEdgeDirectory(), v, () -> schemaLocationsBean.getEdgesInclusionPattern().stream(),
() -> schemaLocationsBean.getEdgesExclusionPattern().stream());
}
private List getVersionFiles(String startDirectory, SchemaVersion schemaVersion,
Supplier> inclusionPattern, Supplier> exclusionPattern) {
final File versionDirectory = new File(startDirectory + "/" + schemaVersion.toString());
final List container = Arrays.stream(versionDirectory.listFiles())
.filter(Objects::nonNull)
.map(File::getName)
.filter(versionFileName -> inclusionPattern
.get()
.anyMatch(versionFileName::matches))
.map(versionFileName -> versionDirectory.getAbsolutePath() + "/" + versionFileName)
.filter(versionFilePath -> exclusionPattern
.get()
.noneMatch(versionFilePath::matches))
.collect(Collectors.toList());
return container;
}
}