[ONOS-1925]
1.fix javadocs bugs.
2.add pcep tunnel provider;
3.change pcep to pcep app;
4.fix some bugs according to review suggestions.
Change-Id: I4b90d9bf871dee3be70615d66db3d74f2fd85389
diff --git a/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepDpid.java b/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepDpid.java
new file mode 100644
index 0000000..9d324e7
--- /dev/null
+++ b/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepDpid.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2014 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.pcep.api;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.onosproject.pcep.tools.PcepTools;
+
+/**
+ * The class representing a network switch PCEPDid. This class is immutable.
+ */
+public final class PcepDpid {
+
+ private static final String SCHEME = "pcep";
+ private static final long UNKNOWN = 0;
+ private long nodeId;
+
+ /**
+ * Default constructor.
+ */
+ public PcepDpid() {
+ this.nodeId = PcepDpid.UNKNOWN;
+ }
+
+ /**
+ * Constructor from a long value.
+ *
+ * @param value long value for construct
+ */
+ public PcepDpid(long value) {
+ this.nodeId = value;
+ }
+
+ /**
+ * Constructor from a String.
+ *
+ * @param value string value for construct
+ */
+ public PcepDpid(String value) {
+ this.nodeId = Long.parseLong(value, 16);
+ }
+
+ /**
+ * Produces device URI from the given DPID.
+ *
+ * @param dpid device dpid
+ * @return device URI
+ */
+ public static URI uri(PcepDpid dpid) {
+ return uri(dpid.nodeId);
+ }
+
+ /**
+ * Produces device long from the given string which comes from the uri
+ * method.
+ *
+ * @param value string value which produced by uri method.
+ * @return a long value.
+ */
+ public static long toLong(String value) {
+ return PcepTools.ipToLong(value.replace(SCHEME, ""));
+ }
+
+ /**
+ * Produces device URI from the given DPID long.
+ *
+ * @param value device dpid as long
+ * @return device URI
+ */
+ public static URI uri(long value) {
+ try {
+ return new URI(SCHEME, PcepTools.longToIp(value), null);
+ } catch (URISyntaxException e) {
+ return null;
+ }
+ }
+
+ /**
+ * Return a device id with the form of long.
+ *
+ * @return long value
+ */
+ public long value() {
+ return this.nodeId;
+ }
+
+}