From e63291850fd0795c5700e25e67e5dee89ba54c5f Mon Sep 17 00:00:00 2001
From: Ashlee Young <ashlee@wildernessvoice.com>
Date: Tue, 1 Dec 2015 05:49:27 -0800
Subject: onos commit hash c2999f30c69e50df905a9d175ef80b3f23a98514

Change-Id: I2bb8562c4942b6d6a6d60b663db2e17540477b81
Signed-off-by: Ashlee Young <ashlee@wildernessvoice.com>
---
 .../org/onosproject/bgp/controller/BgpDpid.java    | 130 +++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100755 framework/src/onos/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java

(limited to 'framework/src/onos/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java')

diff --git a/framework/src/onos/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java b/framework/src/onos/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java
new file mode 100755
index 00000000..ed04dc94
--- /dev/null
+++ b/framework/src/onos/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java
@@ -0,0 +1,130 @@
+/*
+ * 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.bgp.controller;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.onosproject.bgpio.exceptions.BgpParseException;
+import org.onosproject.bgpio.protocol.linkstate.BgpLinkLsNlriVer4;
+import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * The class representing a network  bgp device id. This class is immutable.
+ */
+public final class BgpDpid {
+    private static final Logger log = LoggerFactory.getLogger(BgpDpid.class);
+
+    private static final String SCHEME = "bgp";
+    private static final long UNKNOWN = 0;
+    private StringBuilder stringBuilder;
+    public static final int NODE_DESCRIPTOR_LOCAL = 1;
+    public static final int NODE_DESCRIPTOR_REMOTE = 2;
+
+    /**
+     * Initialize bgp id to generate URI.
+     *
+     * @param linkNlri node Nlri.
+     * @param nodeDescriptorType node descriptor type, local/remote
+     */
+    public BgpDpid(final BgpLinkLsNlriVer4 linkNlri, int nodeDescriptorType) {
+        this.stringBuilder = new StringBuilder("bgpls://");
+
+        if (linkNlri.getRouteDistinguisher() != null) {
+            this.stringBuilder.append(linkNlri.getRouteDistinguisher().getRouteDistinguisher()).append(':');
+        }
+
+        try {
+            this.stringBuilder.append(linkNlri.getProtocolId()).append(':').append(linkNlri.getIdentifier())
+            .append('/');
+
+            if (nodeDescriptorType == NODE_DESCRIPTOR_LOCAL) {
+                add(linkNlri.localNodeDescriptors());
+            } else if (nodeDescriptorType == NODE_DESCRIPTOR_REMOTE) {
+                add(linkNlri.remoteNodeDescriptors());
+            }
+        } catch (BgpParseException e) {
+            log.info("Exception BgpId string: " + e.toString());
+        }
+
+    }
+
+    /**
+     * Initialize bgp id to generate URI.
+     *
+     * @param nodeNlri node Nlri.
+     */
+    public BgpDpid(final BgpNodeLSNlriVer4 nodeNlri) {
+        this.stringBuilder = new StringBuilder("bgpls://");
+
+        if (nodeNlri.getRouteDistinguisher() != null) {
+            this.stringBuilder.append(nodeNlri.getRouteDistinguisher().getRouteDistinguisher()).append(':');
+        }
+
+        try {
+
+            this.stringBuilder.append(nodeNlri.getProtocolId()).append(':').append(nodeNlri.getIdentifier())
+            .append('/');
+
+            add(nodeNlri.getLocalNodeDescriptors());
+
+        } catch (BgpParseException e) {
+            log.info("Exception node string: " + e.toString());
+        }
+    }
+
+    BgpDpid add(final Object value) {
+        if (value != null) {
+            this.stringBuilder.append('&').append('=').append(value.toString());
+        }
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return this.stringBuilder.toString();
+    }
+
+    /**
+     * Produces bgp URI.
+     *
+     * @param value string to get URI
+     * @return bgp URI, otherwise null
+     */
+    public static URI uri(String value) {
+        try {
+            return new URI(SCHEME, value, null);
+        } catch (URISyntaxException e) {
+            log.info("Exception BgpId URI: " + e.toString());
+        }
+        return null;
+    }
+
+    /**
+     * Returns bgpDpid created from the given device URI.
+     *
+     * @param uri device URI
+     * @return object of BgpDpid
+     */
+    public static BgpDpid bgpDpid(URI uri) {
+        checkArgument(uri.getScheme().equals(SCHEME), "Unsupported URI scheme");
+
+        // TODO: return BgpDpid generated from uri
+        return null;
+    }
+}
-- 
cgit 1.2.3-korg