Support for OTN using optical circuit intents.
Refined DeviceResourceService.
Change-Id: I489f368a0fac5f4a8d0a1a1cb716f845558db35e
diff --git a/core/api/src/main/java/org/onosproject/net/intent/OpticalCircuitIntent.java b/core/api/src/main/java/org/onosproject/net/intent/OpticalCircuitIntent.java
new file mode 100644
index 0000000..5f95d70
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/intent/OpticalCircuitIntent.java
@@ -0,0 +1,190 @@
+/*
+ * 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.intent;
+
+import com.google.common.base.MoreObjects;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.OduCltPort;
+
+import java.util.Collections;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * An optical layer intent for circuits between two OduClt ports.
+ * No traffic selector or traffic treatment are needed.
+ */
+public class OpticalCircuitIntent extends Intent {
+ private final ConnectPoint src;
+ private final ConnectPoint dst;
+ private final OduCltPort.SignalType signalType;
+
+ /**
+ * Creates an optical circuit intent between the specified
+ * connection points.
+ *
+ * @param appId application identification
+ * @param key intent key
+ * @param src the source transponder port
+ * @param dst the destination transponder port
+ * @param signalType ODU signal type
+ * @param priority priority to use for flows from this intent
+ */
+ protected OpticalCircuitIntent(ApplicationId appId, Key key, ConnectPoint src, ConnectPoint dst,
+ OduCltPort.SignalType signalType, int priority) {
+ super(appId, key, Collections.emptyList(), priority);
+ this.src = checkNotNull(src);
+ this.dst = checkNotNull(dst);
+ this.signalType = checkNotNull(signalType);
+ }
+
+ /**
+ * Returns a new optical circuit intent builder.
+ *
+ * @return host to host intent builder
+ */
+ public static Builder builder() {
+ return new Builder();
+ }
+
+
+ /**
+ * Builder for optical circuit intents.
+ */
+ public static class Builder extends Intent.Builder {
+ private ConnectPoint src;
+ private ConnectPoint dst;
+ private OduCltPort.SignalType signalType;
+
+ @Override
+ public Builder appId(ApplicationId appId) {
+ return (Builder) super.appId(appId);
+ }
+
+ @Override
+ public Builder key(Key key) {
+ return (Builder) super.key(key);
+ }
+
+ @Override
+ public Builder priority(int priority) {
+ return (Builder) super.priority(priority);
+ }
+
+ /**
+ * Sets the source for the intent that will be built.
+ *
+ * @param src source to use for built intent
+ * @return this builder
+ */
+ public Builder src(ConnectPoint src) {
+ this.src = src;
+ return this;
+ }
+
+ /**
+ * Sets the destination for the intent that will be built.
+ *
+ * @param dst dest to use for built intent
+ * @return this builder
+ */
+ public Builder dst(ConnectPoint dst) {
+ this.dst = dst;
+ return this;
+ }
+
+ /**
+ * Sets the ODU signal type for the intent that will be built.
+ *
+ * @param signalType signal type to use for built intent
+ * @return this builder
+ */
+ public Builder signalType(OduCltPort.SignalType signalType) {
+ this.signalType = signalType;
+ return this;
+ }
+
+ /**
+ * Builds an optical circuit intent from the accumulated parameters.
+ *
+ * @return point to point intent
+ */
+ public OpticalCircuitIntent build() {
+
+ return new OpticalCircuitIntent(
+ appId,
+ key,
+ src,
+ dst,
+ signalType,
+ priority
+ );
+ }
+ }
+
+ /**
+ * Constructor for serializer.
+ */
+ protected OpticalCircuitIntent() {
+ super();
+ this.src = null;
+ this.dst = null;
+ this.signalType = null;
+ }
+
+ /**
+ * Returns the source transponder port.
+ *
+ * @return source transponder port
+ */
+ public ConnectPoint getSrc() {
+ return src;
+ }
+
+ /**
+ * Returns the destination transponder port.
+ *
+ * @return source transponder port
+ */
+ public ConnectPoint getDst() {
+ return dst;
+ }
+
+ /**
+ * Returns the ODU signal type.
+ *
+ * @return ODU signal type
+ */
+ public OduCltPort.SignalType getSignalType() {
+ return signalType;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(this)
+ .add("id", id())
+ .add("key", key())
+ .add("appId", appId())
+ .add("priority", priority())
+ .add("resources", resources())
+ .add("src", src)
+ .add("dst", dst)
+ .add("signalType", signalType)
+ .toString();
+ }
+
+}