com.comcast.oscar.ber.OIDToJSONArray.java Source code

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Here is the source code for com.comcast.oscar.ber.OIDToJSONArray.java

Source

package com.comcast.oscar.ber;

import java.util.HashMap;
import java.util.Map;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import com.comcast.oscar.dictionary.Dictionary;
import com.comcast.oscar.netsnmp.NetSNMP;
import com.comcast.oscar.parser.tlvParser;
import com.comcast.oscar.utilities.BinaryConversion;
import com.comcast.oscar.utilities.HexString;

/**
 * @bannerLicense
   Copyright 2015 Comcast Cable Communications Management, LLC<br>
   ___________________________________________________________________<br>
   Licensed under the Apache License, Version 2.0 (the "License")<br>
   you may not use this file except in compliance with the License.<br>
   You may obtain a copy of the License at<br>
   http://www.apache.org/licenses/LICENSE-2.0<br>
   Unless required by applicable law or agreed to in writing, software<br>
   distributed under the License is distributed on an "AS IS" BASIS,<br>
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<br>
   See the License for the specific language governing permissions and<br>
   limitations under the License.<br>
    
    
 * @author Maurice Garcia (maurice.garcia.2015@gmail.com)
 */

public class OIDToJSONArray {

    private String sOID = null;
    private String sDataType = null;
    private String sValue = null;

    private final String OID = "OID";
    private final String DATA_TYPE = "DATA_TYPE";
    private final String VALUE = "VALUE";

    /**
     * 
     * @param sOID
     * @param sDataType
     * @param sValue*/
    public OIDToJSONArray(String sOID, String sDataType, String sValue) {
        this.sOID = NetSNMP.toDottedOID(sOID);
        this.sDataType = sDataType;
        this.sValue = sValue;
    }

    /**
     * 
     * @param sOID
     * @param bValue*/
    public OIDToJSONArray(String sOID, byte[] bValue) {
        this.sOID = NetSNMP.toDottedOID(sOID);
        this.sDataType = Integer.toString(BinaryConversion.byteToUnsignedInteger(BERService.HEX));
        this.sValue = new HexString(bValue).toString(":");
    }

    /**
     * Takes tlvParser that contains SNMP OID Values and Builds a JSONArray
     * @param ctx*/
    public OIDToJSONArray(tlvParser.SnmpContext ctx) {
        this.sOID = NetSNMP.toDottedOID(ctx.oid().getText());
        this.sDataType = Integer.toString(BinaryConversion
                .byteToUnsignedInteger(BERService.berStringDataTypeToByte(ctx.dataType().getText())));
        this.sValue = ctx.value().getText();
    }

    /**
     * 
     * @return Map of the OID, DataType and Value */
    public Map<String, String> toMap() {

        Map<String, String> mssReturn = new HashMap<String, String>();

        mssReturn.put(OID, this.sOID);
        mssReturn.put(DATA_TYPE, this.sDataType);

        //Clean up double quotes in the from and end of string
        this.sValue = this.sValue.replaceAll("^\"|\"$", "");
        mssReturn.put(VALUE, this.sValue);

        return mssReturn;
    }

    /**
     *
     * @return JSON Array of the OID, DataType and Value */
    public JSONArray toJSONArray() {

        JSONArray jaOID = new JSONArray();

        JSONObject joOID = new JSONObject();

        try {

            this.sOID = this.sOID.replaceAll("^\\.", "");

            joOID.put(OID, this.sOID);

            joOID.put(DATA_TYPE, this.sDataType);

            //Clean up double quotes in the from and end of string
            this.sValue = this.sValue.replaceAll("^\"|\"$", "");
            joOID.put(VALUE, this.sValue);

        } catch (JSONException e) {
            e.printStackTrace();
        }

        return jaOID.put(joOID);
    }

    /**
     * 
     * @param joSnmpDictionary   
     * @return JSONObject
     * @throws JSONException  */
    public JSONObject updateSnmpJsonObject(JSONObject joSnmpDictionary) throws JSONException {
        return joSnmpDictionary.put(Dictionary.VALUE, toJSONArray());
    }

}