PCEPNotificationObject.java

/**
 *  This file is part of Path Computation Element Emulator (PCEE).
 *
 *  PCEE is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  PCEE is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with PCEE.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.pcee.protocol.message.objectframe.impl;

import com.pcee.protocol.message.PCEPComputationFactory;
import com.pcee.protocol.message.PCEPConstantValues;
import com.pcee.protocol.message.objectframe.PCEPCommonObjectHeader;
import com.pcee.protocol.message.objectframe.PCEPObjectFrame;

/**
 * <pre>
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |   Reserved    |     Flags     |      NT       |     NV        |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                                                               |
 *  //                      Optional TLVs                          //
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * </pre>
 */

public abstract class PCEPNotificationObject implements PCEPObjectFrame {


	private String jsonString;

	private PCEPCommonObjectHeader objectHeader;
	// private LinkedList<PCEPTLVObject> tlvList;



	protected void updateHeaderLength() {
		int objectFrameByteLength = this.getObjectFrameByteLength();
		this.getObjectHeader().setLengthDecimalValue(objectFrameByteLength);
	}

	public String getJsonString(){
		return jsonString;
	}
	
	public void setJsonString(String input){
		this.jsonString = input;
	}
	
	/**
	 * Object
	 */
	public PCEPCommonObjectHeader getObjectHeader() {
		return objectHeader;
	}

	public void setObjectHeader(PCEPCommonObjectHeader objectHeader) {
		this.objectHeader = objectHeader;
	}

	public String getObjectBinaryString() {
		String binaryString = PCEPComputationFactory.byteArrayToRawMessage(jsonString.getBytes());
		return binaryString;
	}

	public void setObjectBinaryString(String binaryString) {
		jsonString = new String (PCEPComputationFactory.rawMessageToByteArray(binaryString));
	}

	public int getObjectFrameByteLength() {
		int headerLength = PCEPConstantValues.COMMON_OBJECT_HEADER_LENGTH;
		int objectFrameByteLength = (headerLength + this.getObjectBinaryString().length())/8;
		return objectFrameByteLength;
	}

	public String getObjectFrameBinaryString() {
		String headerBinaryString = this.getObjectHeader().getHeaderBinaryString();
		String objectBinaryString = this.getObjectBinaryString();
		return headerBinaryString + objectBinaryString;
	}

	/**
	 * reserved
	 */

	public String toString() {
		String headerInfo = this.getObjectHeader().toString();
		String objectInfo = "<Notification:" + jsonString + ">";

		return headerInfo + objectInfo;
	}

	public String binaryInformation() {
		return this.getObjectHeader().binaryInformation() + this.getObjectBinaryString();
	}



}