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/* 
  Copyright (C) 2013 Raquel Pau and Albert Coroleu.
 
  Walkmod is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  Walkmod 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 Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with Walkmod.  If not, see .*/
package org.walkmod.commands;

import com.beust.jcommander.IStringConverter;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;

public class JSONConverter implements IStringConverter {
	private ObjectMapper mapper;
	
	public JSONConverter(){
		mapper = new ObjectMapper();
		
		mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);

		mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
	}
	
	@Override
	public JsonNode convert(String value) {
		JsonNode node = null;
		try {
			 node = mapper.readTree(value);
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
		
		
		return node;
	}

}