Initial import of CFM and SOAM api
Change-Id: Icf5cc2d5fb34b75460e80e8cced0d70265bcd33b
diff --git a/apps/cfm/src/main/java/org/onosproject/soam/web/DmEntryCodec.java b/apps/cfm/src/main/java/org/onosproject/soam/web/DmEntryCodec.java
new file mode 100644
index 0000000..ce851d6
--- /dev/null
+++ b/apps/cfm/src/main/java/org/onosproject/soam/web/DmEntryCodec.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.soam.web;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Iterator;
+import java.util.Map.Entry;
+
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.incubator.net.l2monitoring.soam.delay.DelayMeasurementEntry;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
+/**
+ * Encode and decode to/from JSON to DelayMeasurementEntry object.
+ */
+public class DmEntryCodec extends JsonCodec<DelayMeasurementEntry> {
+
+ private static final String DM_ID = "dmId";
+ private static final String SESSION_STATUS = "sessionStatus";
+ private static final String FRAME_DELAY_TWO_WAY = "frameDelayTwoWay";
+ private static final String FRAME_DELAY_FORWARD = "frameDelayForward";
+ private static final String FRAME_DELAY_BACKWARD = "frameDelayBackward";
+ private static final String INTER_FRAME_DELAY_VARIATION_TWO_WAY = "interFrameDelayVariationTwoWay";
+ private static final String INTER_FRAME_DELAY_VARIATION_FORWARD = "interFrameDelayVariationForward";
+ private static final String INTER_FRAME_DELAY_VARIATION_BACKWARD = "interFrameDelayVariationBackward";
+ private static final String CURRENT = "current";
+ private static final String HISTORIC = "historic";
+
+ @Override
+ public ObjectNode encode(DelayMeasurementEntry dm, CodecContext context) {
+ checkNotNull(dm, "DM cannot be null");
+ ObjectNode result = context.mapper().createObjectNode()
+ .put(DM_ID, dm.dmId().toString());
+
+ if (dm.sessionStatus() != null) {
+ result.put(SESSION_STATUS, dm.sessionStatus().name());
+ }
+ if (dm.frameDelayTwoWay() != null) {
+ result.put(FRAME_DELAY_TWO_WAY, dm.frameDelayTwoWay().toString());
+ }
+ if (dm.frameDelayForward() != null) {
+ result.put(FRAME_DELAY_FORWARD, dm.frameDelayForward().toString());
+ }
+ if (dm.frameDelayBackward() != null) {
+ result.put(FRAME_DELAY_BACKWARD, dm.frameDelayBackward().toString());
+ }
+ if (dm.interFrameDelayVariationTwoWay() != null) {
+ result.put(INTER_FRAME_DELAY_VARIATION_TWO_WAY,
+ dm.interFrameDelayVariationTwoWay().toString());
+ }
+ if (dm.interFrameDelayVariationForward() != null) {
+ result.put(INTER_FRAME_DELAY_VARIATION_FORWARD,
+ dm.interFrameDelayVariationForward().toString());
+ }
+ if (dm.interFrameDelayVariationBackward() != null) {
+ result.put(INTER_FRAME_DELAY_VARIATION_BACKWARD,
+ dm.interFrameDelayVariationBackward().toString());
+ }
+
+ ObjectNode dmAttrs = new DmCreateCodec().encode(dm, context);
+ Iterator<Entry<String, JsonNode>> elements = dmAttrs.fields();
+ while (elements.hasNext()) {
+ Entry<String, JsonNode> element = elements.next();
+ result.set(element.getKey(), element.getValue());
+ }
+
+ if (dm.currentResult() != null) {
+ result.set(CURRENT, new DelayMeasurementStatCurrentCodec()
+ .encode(dm.currentResult(), context));
+ }
+
+ if (dm.historicalResults() != null) {
+ result.set(HISTORIC, new DelayMeasurementStatHistoryCodec()
+ .encode(dm.historicalResults(), context));
+ }
+
+ return result;
+ }
+
+ @Override
+ public ArrayNode encode(Iterable<DelayMeasurementEntry> dmEntities, CodecContext context) {
+ ArrayNode an = context.mapper().createArrayNode();
+ dmEntities.forEach(dm -> an.add(encode(dm, context)));
+ return an;
+ }
+}