1 files changed, 145 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DefaultDeviceDescription.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DefaultDeviceDescription.java
new file mode 100644
index 00000000..3a8c8c1f
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DefaultDeviceDescription.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+package org.onosproject.net.device;
+
+import org.onosproject.net.AbstractDescription;
+import org.onosproject.net.SparseAnnotations;
+import org.onlab.packet.ChassisId;
+
+import java.net.URI;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onosproject.net.Device.Type;
+
+/**
+ * Default implementation of immutable device description entity.
+ */
+public class DefaultDeviceDescription extends AbstractDescription
+        implements DeviceDescription {
+    private final URI uri;
+    private final Type type;
+    private final String manufacturer;
+    private final String hwVersion;
+    private final String swVersion;
+    private final String serialNumber;
+    private final ChassisId chassisId;
+
+    /**
+     * Creates a device description using the supplied information.
+     *
+     * @param uri          device URI
+     * @param type         device type
+     * @param manufacturer device manufacturer
+     * @param hwVersion    device HW version
+     * @param swVersion    device SW version
+     * @param serialNumber device serial number
+     * @param chassis      chassis id
+     * @param annotations  optional key/value annotations map
+     */
+    public DefaultDeviceDescription(URI uri, Type type, String manufacturer,
+                                    String hwVersion, String swVersion,
+                                    String serialNumber, ChassisId chassis,
+                                    SparseAnnotations... annotations) {
+        super(annotations);
+        this.uri = checkNotNull(uri, "Device URI cannot be null");
+        this.type = checkNotNull(type, "Device type cannot be null");
+        this.manufacturer = manufacturer;
+        this.hwVersion = hwVersion;
+        this.swVersion = swVersion;
+        this.serialNumber = serialNumber;
+        this.chassisId = chassis;
+    }
+
+    /**
+     * Creates a device description using the supplied information.
+     * @param base DeviceDescription to basic information
+     * @param annotations Annotations to use.
+     */
+    public DefaultDeviceDescription(DeviceDescription base,
+                                    SparseAnnotations... annotations) {
+        this(base.deviceURI(), base.type(), base.manufacturer(),
+             base.hwVersion(), base.swVersion(), base.serialNumber(),
+             base.chassisId(), annotations);
+    }
+
+    /**
+     * Creates a device description using the supplied information.
+     * @param base DeviceDescription to basic information (except for type)
+     * @param type device type
+     * @param annotations Annotations to use.
+     */
+    public DefaultDeviceDescription(DeviceDescription base, Type type, SparseAnnotations... annotations) {
+        this(base.deviceURI(), type, base.manufacturer(),
+                base.hwVersion(), base.swVersion(), base.serialNumber(),
+                base.chassisId(), annotations);
+    }
+
+    @Override
+    public URI deviceURI() {
+        return uri;
+    }
+
+    @Override
+    public Type type() {
+        return type;
+    }
+
+    @Override
+    public String manufacturer() {
+        return manufacturer;
+    }
+
+    @Override
+    public String hwVersion() {
+        return hwVersion;
+    }
+
+    @Override
+    public String swVersion() {
+        return swVersion;
+    }
+
+    @Override
+    public String serialNumber() {
+        return serialNumber;
+    }
+
+    @Override
+    public ChassisId chassisId() {
+        return chassisId;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this)
+                .add("uri", uri).add("type", type).add("mfr", manufacturer)
+                .add("hw", hwVersion).add("sw", swVersion)
+                .add("serial", serialNumber)
+                .toString();
+    }
+
+    // default constructor for serialization
+    private DefaultDeviceDescription() {
+        this.uri = null;
+        this.type = null;
+        this.manufacturer = null;
+        this.hwVersion = null;
+        this.swVersion = null;
+        this.serialNumber = null;
+        this.chassisId = null;
+    }
+}