1 files changed, 167 insertions, 0 deletions
diff --git a/aai-schema-abstraction/src/main/java/org/onap/aai/schemaif/json/definitions/JsonSchema.java b/aai-schema-abstraction/src/main/java/org/onap/aai/schemaif/json/definitions/JsonSchema.java
new file mode 100644
index 00000000..b9cacb87
--- /dev/null
+++ b/aai-schema-abstraction/src/main/java/org/onap/aai/schemaif/json/definitions/JsonSchema.java
@@ -0,0 +1,167 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2019 Amdocs
+ * ================================================================================
+ * 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.aai.schemaif.json.definitions;
+
+import java.util.List;
+
+import org.onap.aai.schemaif.SchemaProviderException;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.annotations.SerializedName;
+
+public class JsonSchema {
+    private static final Gson gson = new GsonBuilder().create();
+
+    @SerializedName("relationship_types")
+    private List<JsonEdgeSchema> relationshipTypes;
+    
+    @SerializedName("node_types")
+    private List<JsonVertexSchema> nodeTypes;
+    
+    @SerializedName("data_types")
+    private List<DataTypeDefinition> dataTypes;
+    
+    @SerializedName("common_node_properties")
+    private List<JsonPropertySchema> commonNodeProps;
+
+    
+    public void setRelationshipTypes(List<JsonEdgeSchema> relationshipTypes) {
+		this.relationshipTypes = relationshipTypes;
+	}
+
+	public void setNodeTypes(List<JsonVertexSchema> nodeTypes) {
+		this.nodeTypes = nodeTypes;
+	}
+
+	public void setDataTypes(List<DataTypeDefinition> dataTypes) {
+		this.dataTypes = dataTypes;
+	}
+
+	public List<JsonEdgeSchema> getRelationshipTypes() {
+        return relationshipTypes;
+    }
+    
+    public List<JsonVertexSchema> getNodeTypes() {
+        return nodeTypes;
+    }
+    
+    public List<DataTypeDefinition> getDataTypes() {
+        return dataTypes;
+    }
+    
+    public List<JsonPropertySchema> getCommonProperties() {
+        return commonNodeProps;
+    }
+
+    public void setCommonProperties(List<JsonPropertySchema> properties) {
+        this.commonNodeProps = properties;
+    }
+    
+    public void validate() throws SchemaProviderException {
+        if (getNodeTypes() != null) {
+            for (JsonVertexSchema vertexSchema : getNodeTypes()) {
+                vertexSchema.validate();
+            }
+        }
+        
+        // Validate edges
+        if (getRelationshipTypes() != null) {
+            for (JsonEdgeSchema edgeSchema : getRelationshipTypes()) {
+                edgeSchema.validate();
+            }
+        }
+        
+        // Validate data types
+        if (getDataTypes() != null) {
+            for (DataTypeDefinition typeSchema : getDataTypes()) {
+                typeSchema.validate();
+            }
+        }
+    }
+    
+    public String toJson() {
+        return gson.toJson(this);
+    }
+
+    public static JsonSchema fromJson(String json) throws SchemaProviderException {
+        try {
+            if (json == null || json.isEmpty()) {
+                throw new SchemaProviderException("Empty schema definition");
+            }
+            
+            return gson.fromJson(json, JsonSchema.class);
+        } catch (Exception ex) {
+            throw new SchemaProviderException("Invalid json: " + ex.getMessage());
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "JsonSchema [relationshipTypes=" + relationshipTypes + ", nodeTypes=" + nodeTypes
+            + ", dataTypes=" + dataTypes + ", commonNodeProps=" + commonNodeProps + "]";
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((commonNodeProps == null) ? 0 : commonNodeProps.hashCode());
+        result = prime * result + ((dataTypes == null) ? 0 : dataTypes.hashCode());
+        result = prime * result + ((nodeTypes == null) ? 0 : nodeTypes.hashCode());
+        result = prime * result + ((relationshipTypes == null) ? 0 : relationshipTypes.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        JsonSchema other = (JsonSchema) obj;
+        if (commonNodeProps == null) {
+            if (other.commonNodeProps != null)
+                return false;
+        } else if (!commonNodeProps.equals(other.commonNodeProps))
+            return false;
+        if (dataTypes == null) {
+            if (other.dataTypes != null)
+                return false;
+        } else if (!dataTypes.equals(other.dataTypes))
+            return false;
+        if (nodeTypes == null) {
+            if (other.nodeTypes != null)
+                return false;
+        } else if (!nodeTypes.equals(other.nodeTypes))
+            return false;
+        if (relationshipTypes == null) {
+            if (other.relationshipTypes != null)
+                return false;
+        } else if (!relationshipTypes.equals(other.relationshipTypes))
+            return false;
+        return true;
+    }
+
+    
+}