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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.heat.services;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import org.apache.commons.collections4.CollectionUtils;
import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
import org.openecomp.core.validation.types.GlobalValidationContext;
import org.openecomp.sdc.common.errors.Messages;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.heat.datatypes.model.ResourceReferenceFunctions;
/**
* Created by TALIO on 2/19/2017.
*/
public class HeatStructureUtil {
private HeatStructureUtil() {
// prevent instantiation
}
/**
* Gets referenced values by function name.
*
* @param filename the filename
* @param functionName the function name
* @param propertyValue the property value
* @param globalContext the global context
* @return the referenced values by function name
*/
public static Set<String> getReferencedValuesByFunctionName(String filename, String functionName, Object propertyValue,
GlobalValidationContext globalContext) {
Set<String> valuesNames = new HashSet<>();
if (propertyValue instanceof Map) {
Map<String, Object> currPropertyMap = (Map<String, Object>) propertyValue;
if (currPropertyMap.containsKey(functionName)) {
Object getFunctionValue = currPropertyMap.get(functionName);
if (!(getFunctionValue instanceof String) && functionName.equals(ResourceReferenceFunctions.GET_RESOURCE.getFunction())) {
globalContext.addMessage(filename, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
.getErrorWithParameters(globalContext.getMessageCode(), Messages.INVALID_GET_RESOURCE_SYNTAX.getErrorMessage(),
getFunctionValue == null ? "null" : getFunctionValue.toString()));
return valuesNames;
}
if (getFunctionValue instanceof String) {
if (functionName.equals(ResourceReferenceFunctions.GET_FILE.getFunction())) {
getFunctionValue = ((String) getFunctionValue).replace("file:///", "");
}
valuesNames.add((String) getFunctionValue);
} else if (getFunctionValue instanceof List) {
if (CollectionUtils.isNotEmpty((List) getFunctionValue)) {
if (((List) getFunctionValue).get(0) instanceof String) {
valuesNames.add(((String) ((List) getFunctionValue).get(0)).replace("file:///", ""));
} else {
valuesNames
.addAll(getReferencedValuesByFunctionName(filename, functionName, ((List) getFunctionValue).get(0), globalContext));
}
}
} else {
valuesNames.addAll(getReferencedValuesByFunctionName(filename, functionName, getFunctionValue, globalContext));
}
} else {
for (Map.Entry<String, Object> nestedPropertyMap : currPropertyMap.entrySet()) {
valuesNames.addAll(getReferencedValuesByFunctionName(filename, functionName, nestedPropertyMap.getValue(), globalContext));
}
}
} else if (propertyValue instanceof List) {
List propertyValueArray = (List) propertyValue;
for (Object propValue : propertyValueArray) {
valuesNames.addAll(getReferencedValuesByFunctionName(filename, functionName, propValue, globalContext));
}
}
return valuesNames;
}
/**
* Is nested resource.
*
* @param resourceType the resource type
* @return the boolean
*/
public static boolean isNestedResource(String resourceType) {
if (Objects.isNull(resourceType)) {
return false;
}
return resourceType.endsWith(".yaml") || resourceType.endsWith(".yml");
}
}
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