Refactor to move from openecomp to onap

Refactor to move from openecomp to onap
IssueID: AAI-486

Change-Id: I1d5634739514acf11d5fbdf5e2c7865aaccd864e
Signed-off-by: Bansal, Nitin (nb121v) <nitin.bansal@amdocs.com>

2 files changed, 255 insertions, 0 deletions

diff --git a/src/main/java/org/onap/crud/entity/Edge.java b/src/main/java/org/onap/crud/entity/Edge.java
new file mode 100644
index 0000000..87b0ac4
--- /dev/null
+++ b/src/main/java/org/onap/crud/entity/Edge.java
@@ -0,0 +1,140 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * 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=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.crud.entity;
+
+import net.dongliu.gson.GsonJava8TypeAdapterFactory;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.annotations.SerializedName;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class Edge {
+  private static final Gson gson = new GsonBuilder().registerTypeAdapterFactory(new GsonJava8TypeAdapterFactory())
+      .create();
+
+  @SerializedName(value = "id", alternate = { "key" })
+  private final Optional<String> id;
+  private final String type;
+  private final Map<String, Object> properties;
+  private final Vertex source;
+  private final Vertex target;
+
+  private Edge(Builder builder) {
+    this.id = builder.id;
+    this.type = builder.type;
+    this.source = builder.source;
+    this.target = builder.target;
+    this.properties = builder.properties;
+  }
+
+  public static class Builder {
+    private Optional<String> id = Optional.empty();
+    private final String type;
+    private Vertex source;
+    private Vertex target;
+    private final Map<String, Object> properties = new HashMap<String, Object>();
+
+    public Builder(String type) {
+      if (type == null) {
+        throw new IllegalArgumentException("Type cannot be null");
+      }
+
+      this.type = type;
+    }
+
+    public Builder id(String id) {
+      if (id == null) {
+        throw new IllegalArgumentException("id cannot be null");
+      }
+
+      this.id = Optional.of(id);
+      return this;
+    }
+
+    public Builder property(String key, Object value) {
+      if (key == null || value == null) {
+        throw new IllegalArgumentException("Property key/value cannot be null");
+      }
+      properties.put(key, value);
+      return this;
+    }
+
+    public Builder source(Vertex source) {
+      this.source = source;
+      return this;
+    }
+
+    public Builder target(Vertex target) {
+      this.target = target;
+      return this;
+    }
+
+    public Edge build() {
+      return new Edge(this);
+    }
+  }
+
+  @Override
+  public String toString() {
+    return "Edge [id=" + id + ", type=" + type + ", properties=" + properties + ", source=" + source + ", target="
+        + target + "]";
+  }
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public String toJson(Gson customGson) {
+    return customGson.toJson(this);
+  }
+
+  public static Edge fromJson(String jsonString) {
+    return gson.fromJson(jsonString, Edge.class);
+  }
+
+  public Optional<String> getId() {
+    return id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public Map<String, Object> getProperties() {
+    return properties;
+  }
+
+  public Vertex getSource() {
+    return source;
+  }
+
+  public Vertex getTarget() {
+    return target;
+  }
+
+}
diff --git a/src/main/java/org/onap/crud/entity/Vertex.java b/src/main/java/org/onap/crud/entity/Vertex.java
new file mode 100644
index 0000000..42d0eef
--- /dev/null
+++ b/src/main/java/org/onap/crud/entity/Vertex.java
@@ -0,0 +1,115 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * 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=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.crud.entity;
+
+import net.dongliu.gson.GsonJava8TypeAdapterFactory;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.annotations.SerializedName;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class Vertex {
+  private static final Gson gson = new GsonBuilder().registerTypeAdapterFactory(new GsonJava8TypeAdapterFactory())
+      .create();
+
+  @SerializedName(value = "id", alternate = { "key" })
+  private final Optional<String> id;
+
+  private final String type;
+  private final Map<String, Object> properties;
+
+  private Vertex(Builder builder) {
+    this.id = builder.id;
+    this.type = builder.type;
+    this.properties = builder.properties;
+  }
+
+  public static class Builder {
+    private Optional<String> id = Optional.empty();
+    private final String type;
+    private final Map<String, Object> properties = new HashMap<String, Object>();
+
+    public Builder(String type) {
+      if (type == null) {
+        throw new IllegalArgumentException("Type cannot be null");
+      }
+      this.type = type;
+    }
+
+    public Builder id(String id) {
+      if (id == null) {
+        throw new IllegalArgumentException("id cannot be null");
+      }
+
+      this.id = Optional.of(id);
+      return this;
+    }
+
+    public Builder property(String key, Object value) {
+      if (key == null || value == null) {
+        throw new IllegalArgumentException("Property key/value cannot be null");
+      }
+      properties.put(key, value);
+      return this;
+    }
+
+    public Vertex build() {
+      return new Vertex(this);
+    }
+  }
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public String toJson(Gson customGson) {
+    return customGson.toJson(this);
+  }
+
+  public static Vertex fromJson(String jsonString) {
+    return gson.fromJson(jsonString, Vertex.class);
+  }
+
+  @Override
+  public String toString() {
+    return "Vertex [id=" + id + ", type=" + type + ", properties=" + properties + "]";
+  }
+
+  public Optional<String> getId() {
+    return id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public Map<String, Object> getProperties() {
+    return properties;
+  }
+
+}