Implementation of PcInitate and PcUpdate messages

Change-Id: I746a5860a8b4a8022d747a02075ed3237741c53a
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcInitiatedLspRequestVer1.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcInitiatedLspRequestVer1.java
new file mode 100644
index 0000000..f035914
--- /dev/null
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcInitiatedLspRequestVer1.java
@@ -0,0 +1,323 @@
+/*

+ * 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.pcepio.protocol.ver1;

+

+import org.onosproject.pcepio.exceptions.PcepParseException;

+import org.onosproject.pcepio.protocol.PcInitiatedLspRequest;

+import org.onosproject.pcepio.protocol.PcepAttribute;

+import org.onosproject.pcepio.protocol.PcepEndPointsObject;

+import org.onosproject.pcepio.protocol.PcepEroObject;

+import org.onosproject.pcepio.protocol.PcepLspObject;

+import org.onosproject.pcepio.protocol.PcepSrpObject;

+import org.slf4j.Logger;

+import org.slf4j.LoggerFactory;

+

+import com.google.common.base.MoreObjects;

+import com.google.common.base.MoreObjects.ToStringHelper;

+

+/**

+ * Provides PcInitiatedLspRequest for PCEP Initiate message.

+ * Reference : PCE initiated tunnel setup draft-ietf-pce-pce-initiated-lsp-03.

+ */

+public class PcInitiatedLspRequestVer1 implements PcInitiatedLspRequest {

+

+    /*

+     * <PCE-initiated-lsp-request>       ::= (<PCE-initiated-lsp-instantiation>|<PCE-initiated-lsp-deletion>)

+       <PCE-initiated-lsp-instantiation> ::= <SRP>

+                                             <LSP>

+                                             <END-POINTS>

+                                             <ERO>

+                                             [<attribute-list>]

+            <PCE-initiated-lsp-deletion> ::= <SRP>

+                                             <LSP>

+     */

+

+    protected static final Logger log = LoggerFactory.getLogger(PcInitiatedLspRequestVer1.class);

+

+    //PCEP SRP Object

+    private PcepSrpObject srpObject;

+    //PCEP LSP Object

+    private PcepLspObject lspObject;

+    //PCEP End Point Object

+    private PcepEndPointsObject endPointsObject;

+    //PCEP ERO Object

+    private PcepEroObject eroObject;

+    //PCEP Attribute list

+    private PcepAttribute pcepAttribute;

+

+    /**

+     * Default constructor.

+     */

+    public PcInitiatedLspRequestVer1() {

+        srpObject = null;

+        lspObject = null;

+        endPointsObject = null;

+        eroObject = null;

+        pcepAttribute = null;

+

+    }

+

+    /**

+     * Constructor to initialize all parameters of PC initiated lsp request.

+     *

+     * @param srpObject PCEP srp Object

+     * @param lspObject PCEP lsp object

+     * @param endPointsObject PCPE endpoints object

+     * @param eroObject PCEP ero object

+     * @param pcepAttribute PCEP attribute

+     */

+    public PcInitiatedLspRequestVer1(PcepSrpObject srpObject, PcepLspObject lspObject,

+            PcepEndPointsObject endPointsObject, PcepEroObject eroObject, PcepAttribute pcepAttribute) {

+        this.srpObject = srpObject;

+        this.lspObject = lspObject;

+        this.endPointsObject = endPointsObject;

+        this.eroObject = eroObject;

+        this.pcepAttribute = pcepAttribute;

+

+    }

+

+    @Override

+    public PcepSrpObject getSrpObject() {

+        return srpObject;

+    }

+

+    @Override

+    public PcepLspObject getLspObject() {

+        return lspObject;

+    }

+

+    @Override

+    public PcepEndPointsObject getEndPointsObject() {

+        return endPointsObject;

+    }

+

+    @Override

+    public PcepEroObject getEroObject() {

+        return eroObject;

+    }

+

+    @Override

+    public PcepAttribute getPcepAttribute() {

+        return pcepAttribute;

+    }

+

+    @Override

+    public void setSrpObject(PcepSrpObject srpobj) {

+        this.srpObject = srpobj;

+

+    }

+

+    @Override

+    public void setLspObject(PcepLspObject lspObject) {

+        this.lspObject = lspObject;

+    }

+

+    @Override

+    public void setEndPointsObject(PcepEndPointsObject endPointsObject) {

+        this.endPointsObject = endPointsObject;

+    }

+

+    @Override

+    public void setEroObject(PcepEroObject eroObject) {

+        this.eroObject = eroObject;

+    }

+

+    @Override

+    public void setPcepAttribute(PcepAttribute pcepAttribute) {

+        this.pcepAttribute = pcepAttribute;

+    }

+

+    /**

+     * Builder class for PC initiated lsp reuqest.

+     */

+    public static class Builder implements PcInitiatedLspRequest.Builder {

+

+        private boolean bIsSRPObjectSet = false;

+        private boolean bIsLSPObjectSet = false;

+        private boolean bIsEndPointsObjectSet = false;

+        private boolean bIsEROObjectSet = false;

+        private boolean bIsPcepAttributeSet = false;

+        private boolean bIsbRFlagSet = false;

+

+        //PCEP SRP Object

+        private PcepSrpObject srpObject;

+        //PCEP LSP Object

+        private PcepLspObject lspObject;

+        //PCEP End Point Object

+        private PcepEndPointsObject endPointsObject;

+        //PCEP ERO Object

+        private PcepEroObject eroObject;

+        //PCEP Attribute list

+        private PcepAttribute pcepAttribute;

+

+        @Override

+        public PcInitiatedLspRequest build() throws PcepParseException {

+

+            //PCEP SRP Object

+            PcepSrpObject srpObject = null;

+            //PCEP LSP Object

+            PcepLspObject lspObject = null;

+            //PCEP End Point Object

+            PcepEndPointsObject endPointsObject = null;

+            //PCEP ERO Object

+            PcepEroObject eroObject = null;

+            //PCEP Attribute list

+            PcepAttribute pcepAttribute = null;

+            boolean bRFlag = false;

+

+            if (!this.bIsSRPObjectSet) {

+                throw new PcepParseException("Srp object NOT Set while building PcInitiatedLspRequest");

+            } else {

+                srpObject = this.srpObject;

+                bRFlag = srpObject.getRFlag();

+            }

+

+            if (bRFlag) {

+                this.bIsbRFlagSet = true;

+            } else {

+                this.bIsbRFlagSet = false;

+            }

+

+            if (!this.bIsLSPObjectSet) {

+                throw new PcepParseException("LSP Object NOT Set while building PcInitiatedLspRequest");

+            } else {

+                lspObject = this.lspObject;

+            }

+            if (!this.bIsbRFlagSet) {

+

+                if (!this.bIsEndPointsObjectSet) {

+                    throw new PcepParseException("EndPoints Object NOT Set while building PcInitiatedLspRequest");

+                } else {

+                    endPointsObject = this.endPointsObject;

+                }

+                if (!this.bIsEROObjectSet) {

+                    throw new PcepParseException("ERO Object NOT Set while building PcInitiatedLspRequest");

+                } else {

+                    eroObject = this.eroObject;

+                }

+                if (bIsPcepAttributeSet) {

+                    pcepAttribute = this.pcepAttribute;

+                }

+            }

+            return new PcInitiatedLspRequestVer1(srpObject, lspObject, endPointsObject, eroObject, pcepAttribute);

+        }

+

+        @Override

+        public PcepSrpObject getSrpObject() {

+            return this.srpObject;

+        }

+

+        @Override

+        public PcepLspObject getLspObject() {

+            return this.lspObject;

+        }

+

+        @Override

+        public PcepEndPointsObject getEndPointsObject() {

+            return this.endPointsObject;

+        }

+

+        @Override

+        public PcepEroObject getEroObject() {

+            return this.eroObject;

+        }

+

+        @Override

+        public PcepAttribute getPcepAttribute() {

+            return this.pcepAttribute;

+        }

+

+        @Override

+        public Builder setSrpObject(PcepSrpObject srpobj) {

+            this.srpObject = srpobj;

+            this.bIsSRPObjectSet = true;

+            return this;

+

+        }

+

+        @Override

+        public Builder setLspObject(PcepLspObject lspObject) {

+            this.lspObject = lspObject;

+            this.bIsLSPObjectSet = true;

+            return this;

+        }

+

+        @Override

+        public Builder setEndPointsObject(PcepEndPointsObject endPointsObject) {

+            this.endPointsObject = endPointsObject;

+            this.bIsEndPointsObjectSet = true;

+            return this;

+        }

+

+        @Override

+        public Builder setEroObject(PcepEroObject eroObject) {

+            this.eroObject = eroObject;

+            this.bIsEROObjectSet = true;

+            return this;

+        }

+

+        @Override

+        public Builder setPcepAttribute(PcepAttribute pcepAttribute) {

+            this.pcepAttribute = pcepAttribute;

+            this.bIsPcepAttributeSet = true;

+            return this;

+        }

+

+    }

+

+    @Override

+    public void print() {

+

+        log.debug("     PC-INITIATED LSP INITIATION REQUEST");

+        srpObject.print();

+        lspObject.print();

+        //if PC initiate then print end point and ero object [pcepattribute].

+        if (endPointsObject instanceof PcepEndPointsObject) {

+            endPointsObject.print();

+        }

+

+        if (eroObject instanceof PcepEroObject) {

+            eroObject.print();

+        }

+

+        if (pcepAttribute instanceof PcepAttribute) {

+            pcepAttribute.print();

+        }

+    }

+

+    @Override

+    public String toString() {

+        ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass());

+        toStrHelper

+        .add("SRP Object", srpObject)

+        .add("LSP object", lspObject);

+

+        if (endPointsObject instanceof PcepEndPointsObject) {

+            toStrHelper

+            .add("End Point Object", endPointsObject);

+        }

+        if (eroObject instanceof PcepEroObject) {

+            toStrHelper

+            .add("ERO Object", eroObject);

+        }

+        if (pcepAttribute instanceof PcepAttribute) {

+            toStrHelper

+            .add("Pcep Attribute", pcepAttribute);

+        }

+        return toStrHelper.toString();

+    }

+}