initial commit
diff --git a/src/main/java/org.onosproject.xran/rest/LinkWebResource.java b/src/main/java/org.onosproject.xran/rest/LinkWebResource.java
new file mode 100644
index 0000000..65772f0
--- /dev/null
+++ b/src/main/java/org.onosproject.xran/rest/LinkWebResource.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2016-present 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.xran.rest;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.collect.Lists;
+import org.apache.commons.lang.exception.ExceptionUtils;
+import org.onosproject.rest.AbstractWebResource;
+import org.onosproject.xran.XranStore;
+import org.onosproject.xran.annotations.Patch;
+import org.onosproject.xran.entities.RnibLink;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DefaultValue;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+
+/**
+ * Link web resource.
+ */
+@Path("links")
+public class LinkWebResource extends AbstractWebResource {
+
+    private static final Logger log =
+            LoggerFactory.getLogger(LinkWebResource.class);
+
+    /**
+     * test.
+     *
+     * @param eciHex test
+     * @param ue     test
+     * @return test
+     */
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getLinksBetween(@DefaultValue("") @QueryParam("cell") String eciHex,
+                             @DefaultValue("-1") @QueryParam("ue") long ue) {
+        log.debug("GET LINKS CELL {} AND UE {}", eciHex, ue);
+
+        List<RnibLink> list = Lists.newArrayList();
+        if (!eciHex.isEmpty() && ue != -1) {
+            RnibLink link = get(XranStore.class).getLinkBetweenCellIdUeId(eciHex, ue);
+            if (link != null) {
+                list.add(link);
+            }
+        } else if (!eciHex.isEmpty()) {
+            list.addAll(get(XranStore.class).getLinksByCellId(eciHex));
+        } else if (ue != -1) {
+            list.addAll(get(XranStore.class).getLinksByUeId(ue));
+        } else {
+            list.addAll(get(XranStore.class).getLinks());
+        }
+
+        ObjectNode rootNode = mapper().createObjectNode();
+
+        try {
+            JsonNode jsonNode = mapper().readTree(list.toString());
+            rootNode.put("links", jsonNode);
+        } catch (IOException e) {
+            log.error(ExceptionUtils.getFullStackTrace(e));
+            e.printStackTrace();
+        }
+
+        return ok(rootNode.toString()).build();
+    }
+
+    /**
+     * test.
+     *
+     * @param src    test
+     * @param dst    test
+     * @param stream test
+     * @return test
+     */
+    @Patch
+    @Path("{src},{dst}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response patchLinks(@PathParam("src") String src, @PathParam("dst") long dst, InputStream stream) {
+        log.debug("Patch LINKS FROM {} to {}", src, dst);
+
+        boolean b = false;
+        try {
+            ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream);
+
+            JsonNode type = jsonTree.get("type");
+            if (type != null) {
+
+            }
+
+            JsonNode trafficpercent = jsonTree.get("trafficpercent");
+            if (trafficpercent != null) {
+
+            }
+        } catch (Exception e) {
+            log.error(ExceptionUtils.getFullStackTrace(e));
+            e.printStackTrace();
+        }
+
+        return ok(b).build();
+    }
+
+    /**
+     * test.
+     *
+     * @param src    test
+     * @param dst    test
+     * @param stream test
+     * @return test
+     */
+    @POST
+    @Path("{src},{dst}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response postLinks(@PathParam("src") String src, @PathParam("dst") long dst, InputStream stream) {
+        log.debug("POST LINKS FROM {} to {}", src, dst);
+
+        boolean b = false;
+        try {
+            ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream);
+
+            JsonNode type = jsonTree.get("type");
+
+            if (type != null) {
+                b = get(XranStore.class).createLinkBetweenCellIdUeId(src, dst, type.asText());
+            }
+        } catch (Exception e) {
+            log.error(ExceptionUtils.getFullStackTrace(e));
+            e.printStackTrace();
+        }
+
+        return ok(b).build();
+    }
+
+}