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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
*/
package org.openecomp.sdc.translator.services.heattotosca.helper.impl;
import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedResourceId;
import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
import org.openecomp.sdc.translator.services.heattotosca.helper.NameExtractorService;
import org.openecomp.sdc.translator.services.heattotosca.helper.PropertyRegexMatcher;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.regex.Pattern;
public class NameExtractorServiceImpl implements NameExtractorService {
@Override
public Optional<String> extractNodeTypeNameByPropertiesPriority(
Map<String, Object> properties,List<PropertyRegexMatcher> propertiesRegexMatchers) {
for (PropertyRegexMatcher propertyRegexMatcher : propertiesRegexMatchers) {
Optional<String> parameterNameValue =
getPropertyParameterNameValue(properties, propertyRegexMatcher.getPropertyName());
if (parameterNameValue.isPresent()) {
if (isPropertyValueMatchNamingConvention(propertyRegexMatcher, parameterNameValue.get())) {
return Optional.of(parameterNameValue.get().substring(0, parameterNameValue.get()
.lastIndexOf(propertyRegexMatcher.getStringToSearchForPropertyValue())));
}
}
}
return Optional.empty();
}
private boolean isPropertyValueMatchNamingConvention(PropertyRegexMatcher propertyRegexMatcher,
String propertyValue) {
for (Pattern pattern : propertyRegexMatcher.getRegexPatterns()) {
if (pattern.matcher(propertyValue).matches()) {
return true;
}
}
return false;
}
private Optional<String> getPropertyParameterNameValue(Map<String, Object> properties,
String prop) {
Object propObj = properties.get(prop);
Optional<AttachedResourceId> property = HeatToToscaUtil.extractProperty(propObj);
if (property.isPresent()) {
AttachedResourceId extractedProperty = property.get();
return getParameterName(extractedProperty);
}
return Optional.empty();
}
private Optional<String> getParameterName(AttachedResourceId extractedProperty) {
if (!extractedProperty.isGetParam()) {
return Optional.empty();
}
Object entityId = extractedProperty.getEntityId();
if (entityId instanceof String) {
return Optional.of((String) entityId);
} else {
return Optional.of((String) ((List) entityId).get(0));
}
}
@Override
public PropertyRegexMatcher getPropertyRegexMatcher(String propertyName,
List<String> regexMatchers,
String propertyValueSearchTerm) {
PropertyRegexMatcher propertyRegexMatcher = new PropertyRegexMatcher();
propertyRegexMatcher.setPropertyName(propertyName);
propertyRegexMatcher.setRegex(regexMatchers);
propertyRegexMatcher.setStringToSearchForPropertyValue(propertyValueSearchTerm);
return propertyRegexMatcher;
}
}
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