1 files changed, 89 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/csar/SoftwareInformationArtifactYamlParser.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/csar/SoftwareInformationArtifactYamlParser.java
new file mode 100644
index 0000000000..ec34e21945
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/csar/SoftwareInformationArtifactYamlParser.java
@@ -0,0 +1,89 @@
+/*
+ * ============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.sdc.be.components.csar;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import org.apache.commons.collections.CollectionUtils;
+import org.onap.sdc.tosca.services.YamlUtil;
+import org.openecomp.sdc.be.components.csar.PnfSoftwareInformation.PnfSoftwareInformationField;
+import org.openecomp.sdc.be.components.csar.PnfSoftwareVersion.PnfSoftwareVersionField;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.yaml.snakeyaml.error.YAMLException;
+
+/**
+ * Handles the parsing of the non-mano software information file.
+ */
+public class SoftwareInformationArtifactYamlParser {
+    private static final Logger LOGGER = LoggerFactory.getLogger(SoftwareInformationArtifactYamlParser.class);
+
+    private SoftwareInformationArtifactYamlParser() {
+
+    }
+
+    /**
+     * Parses the non-mano software information yaml file.
+     *
+     * @param softwareInformationYamlFileBytes the file byte array
+     * @return an {@code Optional<PnfSoftwareInformation>} if the file was successful parsed, otherwise {@code
+     * Optional.empty()}
+     */
+    @SuppressWarnings("unchecked")
+    public static Optional<PnfSoftwareInformation> parse(final byte[] softwareInformationYamlFileBytes) {
+        final Map<String, Object> softwareVersionYamlObject;
+        try (final ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(softwareInformationYamlFileBytes)) {
+            final Object yaml = YamlUtil.read(byteArrayInputStream);
+            if (!(yaml instanceof Map)) {
+                return Optional.empty();
+            }
+
+            softwareVersionYamlObject = (Map<String, Object>) yaml; // unchecked warning suppressed
+        } catch (final IOException | YAMLException e) {
+            LOGGER.warn("Could not parse the software information yaml file", e);
+            return Optional.empty();
+        }
+
+        final PnfSoftwareInformation pnfSoftwareInformation = new PnfSoftwareInformation();
+        pnfSoftwareInformation.setDescription(
+            (String) softwareVersionYamlObject.get(PnfSoftwareInformationField.DESCRIPTION.getFieldName()));
+        pnfSoftwareInformation.setProvider(
+            (String) softwareVersionYamlObject.get(PnfSoftwareInformationField.PROVIDER.getFieldName()));
+        pnfSoftwareInformation.setVersion(
+            (String) softwareVersionYamlObject.get(PnfSoftwareInformationField.VERSION.getFieldName()));
+        final List<Map<String, String>> pnfSoftwareInformationYaml = (List<Map<String, String>>) softwareVersionYamlObject
+            .get(PnfSoftwareInformationField.PNF_SOFTWARE_INFORMATION.getFieldName()); // unchecked warning suppressed
+
+        if (CollectionUtils.isNotEmpty(pnfSoftwareInformationYaml)) {
+            pnfSoftwareInformationYaml.forEach(stringStringMap -> {
+                final String description = stringStringMap.get(PnfSoftwareVersionField.DESCRIPTION.getFieldName());
+                final String version = stringStringMap.get(PnfSoftwareVersionField.PNF_SOFTWARE_VERSION.getFieldName());
+                pnfSoftwareInformation.addToSoftwareVersionSet(new PnfSoftwareVersion(version, description));
+            });
+        }
+
+        return Optional.of(pnfSoftwareInformation);
+    }
+
+
+}