1 files changed, 115 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/OchPort.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/OchPort.java
new file mode 100644
index 00000000..eb956f2a
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/OchPort.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright 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;
+
+import java.util.Objects;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Implementation of OCh port (Optical Channel).
+ * Also referred to as a line side port (L-port) or narrow band port.
+ * See ITU G.709 "Interfaces for the Optical Transport Network (OTN)"
+ */
+public class OchPort extends DefaultPort {
+
+    private final OduSignalType signalType;
+    private final boolean isTunable;
+    private final OchSignal lambda;
+
+    /**
+     * Creates an OCh port in the specified network element.
+     *
+     * @param element     parent network element
+     * @param number      port number
+     * @param isEnabled   port enabled state
+     * @param signalType  ODU signal type
+     * @param isTunable   tunable wavelength capability
+     * @param lambda      OCh signal
+     * @param annotations optional key/value annotations
+     */
+    public OchPort(Element element, PortNumber number, boolean isEnabled, OduSignalType signalType,
+                   boolean isTunable, OchSignal lambda, Annotations... annotations) {
+        super(element, number, isEnabled, Type.OCH, 0, annotations);
+        this.signalType = signalType;
+        this.isTunable = isTunable;
+        this.lambda = checkNotNull(lambda);
+    }
+
+    /**
+     * Returns ODU signal type.
+     *
+     * @return ODU signal type
+     */
+    public OduSignalType signalType() {
+        return signalType;
+    }
+
+    /**
+     * Returns true if port is wavelength tunable.
+     *
+     * @return tunable wavelength capability
+     */
+    public boolean isTunable() {
+        return isTunable;
+    }
+
+    /**
+     * Returns OCh signal.
+     *
+     * @return OCh signal
+     */
+    public OchSignal lambda() {
+        return lambda;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(number(), isEnabled(), type(), signalType, isTunable, lambda, annotations());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof OchPort) {
+            final OchPort other = (OchPort) obj;
+            return Objects.equals(this.element().id(), other.element().id()) &&
+                    Objects.equals(this.number(), other.number()) &&
+                    Objects.equals(this.isEnabled(), other.isEnabled()) &&
+                    Objects.equals(this.signalType, other.signalType) &&
+                    Objects.equals(this.isTunable, other.isTunable) &&
+                    Objects.equals(this.lambda, other.lambda) &&
+                    Objects.equals(this.annotations(), other.annotations());
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this)
+                .add("element", element().id())
+                .add("number", number())
+                .add("isEnabled", isEnabled())
+                .add("type", type())
+                .add("signalType", signalType)
+                .add("isTunable", isTunable)
+                .add("lambda", lambda)
+                .toString();
+    }
+}