Lambda queries don't rely on driver state, and have separate package.
Lambda query returns unsorted set.
fix for ONOS-3620
Change-Id: Ifffd03271f9c8c02be8897c3891c80148342757e
diff --git a/drivers/src/main/java/org/onosproject/driver/query/CalientLambdaQuery.java b/drivers/src/main/java/org/onosproject/driver/query/CalientLambdaQuery.java
new file mode 100644
index 0000000..cb43e54
--- /dev/null
+++ b/drivers/src/main/java/org/onosproject/driver/query/CalientLambdaQuery.java
@@ -0,0 +1,53 @@
+/*
+ * 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.driver.query;
+
+import org.onlab.util.Spectrum;
+import org.onosproject.net.ChannelSpacing;
+import org.onosproject.net.GridType;
+import org.onosproject.net.OchSignal;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.LambdaQuery;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+/**
+ * Lambda query implementation for Calient S160 and S320 Optical Circuit Switch.
+ *
+ * The device consists of OMS ports only, and each port exposes lambda resources covering the whole
+ * usable optical spectrum (U to O band, see {@link Spectrum} for spectrum definitions).
+ */
+public class CalientLambdaQuery extends AbstractHandlerBehaviour implements LambdaQuery {
+
+ @Override
+ public Set<OchSignal> queryLambdas(PortNumber port) {
+ // S160 data sheet
+ // Wavelength range: 1260 - 1630 nm
+ long startSpacingMultiplier = Spectrum.U_BAND_MIN.subtract(Spectrum.CENTER_FREQUENCY).asHz() /
+ ChannelSpacing.CHL_12P5GHZ.frequency().asHz();
+ long stopSpacingMultiplier = Spectrum.O_BAND_MAX.subtract(Spectrum.CENTER_FREQUENCY).asHz() /
+ ChannelSpacing.CHL_12P5GHZ.frequency().asHz();
+
+ // Only consider odd values for the multiplier (for easy mapping to fixed grid)
+ return IntStream.rangeClosed((int) startSpacingMultiplier, (int) stopSpacingMultiplier)
+ .filter(i -> i % 2 == 1)
+ .mapToObj(i -> new OchSignal(GridType.FLEX, ChannelSpacing.CHL_6P25GHZ, i, 1))
+ .collect(Collectors.toSet());
+ }
+}
diff --git a/drivers/src/main/java/org/onosproject/driver/query/LincOELambdaQuery.java b/drivers/src/main/java/org/onosproject/driver/query/LincOELambdaQuery.java
new file mode 100644
index 0000000..b180f32
--- /dev/null
+++ b/drivers/src/main/java/org/onosproject/driver/query/LincOELambdaQuery.java
@@ -0,0 +1,60 @@
+/*
+ * 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.driver.query;
+
+import org.onosproject.net.ChannelSpacing;
+import org.onosproject.net.GridType;
+import org.onosproject.net.OchSignal;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.LambdaQuery;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+
+import java.util.Collections;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+/**
+ * Lambda query implementation for LINC-OE Optical Emulator switch.
+ *
+ * The LINC ROADM emulator exposes two types of ports: OCh ports connect to ports in the packet layer,
+ * while OMS ports connect to an OMS port on a neighbouring ROADM.
+ *
+ * LINC exposes OchSignal resources: 80 lambdas of 50 GHz (fixed grid) around ITU-T G.694.1 center frequency 193.1 GHz.
+ */
+
+public class LincOELambdaQuery extends AbstractHandlerBehaviour implements LambdaQuery {
+
+ private static final int LAMBDA_COUNT = 80;
+
+ @Override
+ public Set<OchSignal> queryLambdas(PortNumber port) {
+ DeviceService deviceService = this.handler().get(DeviceService.class);
+ Port p = deviceService.getPort(this.data().deviceId(), port);
+
+ // OCh ports don't expose lambda resources
+ if (!p.type().equals(Port.Type.OMS)) {
+ return Collections.emptySet();
+ }
+
+ // OMS ports expose 80 fixed grid lambdas of 50GHz width, centered around the ITU-T center frequency 193.1 THz.
+ return IntStream.range(0, LAMBDA_COUNT)
+ .mapToObj(x -> new OchSignal(GridType.DWDM, ChannelSpacing.CHL_50GHZ, x - (LAMBDA_COUNT / 2), 4))
+ .collect(Collectors.toSet());
+ }
+}
diff --git a/drivers/src/main/java/org/onosproject/driver/query/package-info.java b/drivers/src/main/java/org/onosproject/driver/query/package-info.java
index 643192b..84f34e4 100644
--- a/drivers/src/main/java/org/onosproject/driver/query/package-info.java
+++ b/drivers/src/main/java/org/onosproject/driver/query/package-info.java
@@ -15,6 +15,6 @@
*/
/**
- * Implementations of the query driver behaviours.
+ * Implementations of the resource query behaviours.
*/
package org.onosproject.driver.query;