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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2018 IBM.
*
* 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.
*/
package org.onap.ccsdk.config.model.utils;
import java.util.Map;
import java.util.Optional;
import java.util.function.Supplier;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.config.model.ConfigModelConstant;
import org.onap.ccsdk.config.model.data.PropertyDefinition;
import org.onap.ccsdk.config.model.data.ResourceAssignment;
import org.onap.ccsdk.config.model.data.dict.ResourceDefinition;
import org.onap.ccsdk.config.model.data.dict.SourcesDefinition;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
/**
* ResourceDictionaryUtils.java Purpose to provide ResourceDictionaryUtils
*
* @version 1.0
*/
public class ResourceDictionaryUtils {
private ResourceDictionaryUtils() {
// Do nothing
}
private static EELFLogger logger = EELFManager.getInstance().getLogger(ResourceDictionaryUtils.class);
/**
* This Method is to assign the source name to the Dictionary Definition Check to see if the source
* definition is not present then assign, if more than one source then assign only one source.
*
* @param resourceAssignment
* @param resourceDefinition
*/
@SuppressWarnings("squid:S3776")
public static void populateSourceMapping(ResourceAssignment resourceAssignment,
ResourceDefinition resourceDefinition) {
if (resourceAssignment != null && resourceDefinition != null
&& StringUtils.isBlank(resourceAssignment.getDictionarySource())) {
setProperty(resourceAssignment, resourceDefinition);
Map<String, SourcesDefinition> sourcesDefinition = resourceDefinition.getSources();
if (sourcesDefinition != null && MapUtils.isNotEmpty(sourcesDefinition) && sourcesDefinition.size() == 1) {
if (sourcesDefinition.get("input") != null) {
resourceAssignment.setDictionarySource(ConfigModelConstant.SOURCE_INPUT);
} else if (sourcesDefinition.get("default") != null) {
resourceAssignment.setDictionarySource(ConfigModelConstant.SOURCE_DEFAULT);
} else if (sourcesDefinition.get("db") != null) {
resourceAssignment.setDictionarySource(ConfigModelConstant.SOURCE_DB);
if (resolve(() -> sourcesDefinition.get("db").getProperties().getDependencies()).isPresent()
&& CollectionUtils
.isNotEmpty(sourcesDefinition.get("db").getProperties().getDependencies())) {
resourceAssignment
.setDependencies(sourcesDefinition.get("db").getProperties().getDependencies());
}
} else if (sourcesDefinition.get("mdsal") != null) {
resourceAssignment.setDictionarySource(ConfigModelConstant.SOURCE_MDSAL);
if (resolve(() -> sourcesDefinition.get("mdsal").getProperties().getDependencies()).isPresent()
&& CollectionUtils
.isNotEmpty(sourcesDefinition.get("mdsal").getProperties().getDependencies())) {
resourceAssignment
.setDependencies(sourcesDefinition.get("mdsal").getProperties().getDependencies());
}
}
logger.info("automapped resourceAssignment : {}", resourceAssignment);
}
}
}
public static <T> Optional<T> resolve(Supplier<T> resolver) {
try {
T result = resolver.get();
return Optional.ofNullable(result);
} catch (NullPointerException e) {
return Optional.empty();
}
}
/**
* Overriding ResourceAssignment Properties with properties defined in Dictionary
*/
private static void setProperty(ResourceAssignment resourceAssignment, ResourceDefinition resourceDefinition) {
if (StringUtils.isNotBlank(resourceDefinition.getProperty().getType())) {
PropertyDefinition property = resourceAssignment.getProperty();
if (property == null) {
property = new PropertyDefinition();
}
if (resourceDefinition.getProperty() != null) {
property.setType(resourceDefinition.getProperty().getType());
if (resourceDefinition.getProperty().getEntrySchema() != null) {
property.setEntrySchema(resourceDefinition.getProperty().getEntrySchema());
}
resourceAssignment.setProperty(property);
}
}
}
}
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