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Diffstat (limited to 'openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/parser/PnfdInputBlockParser.java')
-rw-r--r-- | openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/parser/PnfdInputBlockParser.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/parser/PnfdInputBlockParser.java b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/parser/PnfdInputBlockParser.java new file mode 100644 index 0000000000..4aec8c8ac3 --- /dev/null +++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/converter/impl/pnfd/parser/PnfdInputBlockParser.java @@ -0,0 +1,94 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2019 Nordix Foundation + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.openecomp.core.converter.impl.pnfd.parser; + +import com.google.common.collect.ImmutableMap; +import java.util.Collections; +import java.util.HashMap; +import java.util.Map; +import java.util.Optional; +import java.util.Set; +import java.util.stream.Collectors; +import org.apache.commons.collections.MapUtils; +import org.onap.sdc.tosca.datatypes.model.ParameterDefinition; +import org.openecomp.core.converter.pnfd.parser.AbstractPnfdBlockParser; +import org.openecomp.core.converter.impl.pnfd.PnfdQueryExecutor; +import org.openecomp.core.converter.pnfd.model.ConversionDefinition; +import org.openecomp.core.converter.pnfd.model.ConversionQuery; +import org.openecomp.core.converter.pnfd.model.Transformation; +import org.openecomp.core.converter.pnfd.strategy.PnfdConversionStrategy; +import org.openecomp.sdc.tosca.services.DataModelUtil; + +public class PnfdInputBlockParser extends AbstractPnfdBlockParser { + + public PnfdInputBlockParser(final Transformation transformation) { + super(transformation); + } + + @Override + protected Optional<Map<String, Object>> buildParsedBlock(final Map<String, Object> attributeQuery, + final Map<String, Object> originalAttributeMap, final ConversionDefinition conversionDefinition) { + //cannot query for more than one attribute + if (attributeQuery.keySet().size() > 1) { + return Optional.empty(); + } + final String attribute = attributeQuery.keySet().iterator().next(); + final Map<String, Object> parsedInput = new HashMap<>(); + if (attributeQuery.get(attribute) == null) { + final PnfdConversionStrategy pnfdConversionStrategy = conversionDefinition.getPnfdConversionStrategy(); + final Optional convertedAttribute = pnfdConversionStrategy.convert(originalAttributeMap.get(attribute)); + convertedAttribute.ifPresent(convertedAttribute1 -> parsedInput.put(conversionDefinition.getToAttributeName(), convertedAttribute1)); + } else { + final Optional<Map<String, Object>> builtInput = buildParsedBlock((Map<String, Object>) attributeQuery.get(attribute), + (Map<String, Object>) originalAttributeMap.get(attribute), conversionDefinition); + builtInput.ifPresent(builtInput1 -> parsedInput.put(attribute, builtInput1)); + } + + return parsedInput.isEmpty() ? Optional.empty() : Optional.of(parsedInput); + } + + @Override + protected void write(final String blockName, final Map<String, Object> parsedBlockYamlObject) { + if (!parsedBlockYamlObject.isEmpty()) { + final ParameterDefinition parameterDefinition = ParameterDefinitionYamlParser.parse(parsedBlockYamlObject); + DataModelUtil.addInputParameterToTopologyTemplate(templateTo, blockName, parameterDefinition); + } + } + + @Override + protected Set<Map<String, Object>> findBlocksToParse() { + final ConversionQuery conversionQuery = transformation.getConversionQuery(); + final Map<String, Object> inputsMap = templateFrom.getInputs(); + if (MapUtils.isEmpty(inputsMap)) { + return Collections.emptySet(); + } + + return inputsMap.entrySet().stream() + .filter(inputMapEntry -> PnfdQueryExecutor + .find(conversionQuery, ImmutableMap.of(inputMapEntry.getKey(), inputMapEntry.getValue())) + ) + .map(inputMapEntry -> { + final Map<String, Object> map = new HashMap<>(); + map.put(inputMapEntry.getKey(), inputMapEntry.getValue()); + return map; + }).collect(Collectors.toSet()); + } + +} |