1 files changed, 113 insertions, 0 deletions
diff --git a/sdc-tosca/src/main/java/org/onap/sdc/tosca/parser/elements/queries/TopologyTemplateQuery.java b/sdc-tosca/src/main/java/org/onap/sdc/tosca/parser/elements/queries/TopologyTemplateQuery.java
new file mode 100644
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--- /dev/null
+++ b/sdc-tosca/src/main/java/org/onap/sdc/tosca/parser/elements/queries/TopologyTemplateQuery.java
@@ -0,0 +1,113 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * sdc-tosca
+ * ================================================================================
+ * Copyright (C) 2017 - 2019 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.onap.sdc.tosca.parser.elements.queries;
+
+import org.onap.sdc.tosca.parser.enums.SdcTypes;
+import org.onap.sdc.tosca.parser.impl.SdcPropertyNames;
+import org.onap.sdc.toscaparser.api.NodeTemplate;
+import org.onap.sdc.toscaparser.api.elements.Metadata;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Objects;
+
+/**
+ * This class describes a node template instance containing an entity searched and retrieved by SDC Tosca Parser API
+ * It is used as the API input parameter. See the {@link org.onap.sdc.tosca.parser.api.ISdcCsarHelper}
+ */
+public class TopologyTemplateQuery {
+    private static final Logger logger = LoggerFactory.getLogger(TopologyTemplateQuery.class.getName());
+
+    void setCustomizationUUID(String customizationUUID) {
+        this.customizationUUID = customizationUUID;
+    }
+
+    private final SdcTypes sdcType;
+
+    private String customizationUUID;
+
+    private TopologyTemplateQuery(SdcTypes sdcType) {
+        this.sdcType = sdcType;
+    }
+
+    public static TopologyTemplateQueryBuilder newBuilder(SdcTypes sdcType) {
+        if (!SdcTypes.isComplex(sdcType.getValue())) {
+            String wrongTypeMsg = (String.format("Given type is not Topology template %s", sdcType));
+            logger.error(wrongTypeMsg);
+            throw new IllegalArgumentException(wrongTypeMsg);
+        }
+        return new TopologyTemplateQueryBuilder(sdcType);
+    }
+
+    public SdcTypes getNodeTemplateType() {
+        return sdcType;
+    }
+
+    public String getCustomizationUUID() {
+        return customizationUUID;
+    }
+
+    public Boolean isMatchingSearchCriteria(NodeTemplate nodeTemplate) {
+        boolean isMatched = Objects.nonNull(nodeTemplate.getMetaData()) && isSearchedTemplate(nodeTemplate.getMetaData());
+        if(logger.isDebugEnabled()) {
+            logger.debug("Node template {} is{} matching search criteria", nodeTemplate.getName(), isMatched ? "" : " not");
+        }
+        return isMatched;
+    }
+
+    public boolean isSameSdcType(Metadata metadata) {
+        final String nodeType = metadata.getValue(SdcPropertyNames.PROPERTY_NAME_TYPE);
+        return Objects.nonNull(nodeType) && (
+                sdcType.getValue().equals(nodeType) || isServiceSearched(nodeType));
+    }
+
+    private boolean isSearchedTemplate(Metadata metadata) {
+        return isSameSdcType(metadata) &&
+                (sdcType == SdcTypes.SERVICE ||
+                        //don't check customizationUUID for service
+                     EntityQuery.isStringMatchingOrNull(metadata.getValue(SdcPropertyNames.PROPERTY_NAME_CUSTOMIZATIONUUID),
+                             getCustomizationUUID()));
+    }
+
+    private boolean isServiceSearched(String nodeType) {
+        return sdcType == SdcTypes.SERVICE && SdcTypes.isComplex(nodeType);
+    }
+
+    @Override
+    public String toString() {
+        return String.format("sdcType=%s, customizationUUID=%s", sdcType.getValue(), customizationUUID);
+    }
+
+    public static class TopologyTemplateQueryBuilder {
+        private TopologyTemplateQuery topologyTemplateQuery;
+        private TopologyTemplateQueryBuilder(SdcTypes sdcType) { topologyTemplateQuery = new TopologyTemplateQuery(sdcType);}
+
+        public TopologyTemplateQueryBuilder customizationUUID(String customizationUUID) {
+            topologyTemplateQuery.setCustomizationUUID(customizationUUID);
+            return this;
+        }
+
+        public TopologyTemplateQuery build() {
+            return topologyTemplateQuery;
+        }
+    }
+
+}