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/*******************************************************************************
 * Copyright (c) 2015, 2016 Automation RockStars Ltd.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Apache License v2.0
 * which accompanies this distribution, and is available at
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Contributors:
 *     Automation RockStars - initial API and implementation
 *******************************************************************************/
package com.automationrockstars.bmo;

import java.lang.reflect.Type;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.jbehave.core.steps.ParameterConverters.ParameterConverter;

import com.google.common.base.Splitter;
import com.google.common.collect.Maps;

public class MapParameterConverter implements ParameterConverter{

	@Override
	public boolean accept(Type type) {
		return type.toString().contains(Map.class.getCanonicalName()) ||
				type.toString().contains(HashMap.class.getCanonicalName());
		
	}

	@Override
	public Object convertValue(String value, Type type) {
		Map result = Maps.newHashMap();
		List entries = Splitter.on(",").trimResults().splitToList(value);
		for (String entry : entries){
			List pair = Splitter.on(":").trimResults().splitToList(entry);
			result.put(pair.get(0), pair.get(1));
		}
		return result;
	}

}