org.xlcloud.service.heat.template.commons.functions.FindInMap Maven / Gradle / Ivy

/*
 * Copyright 2012 AMG.lab, a Bull Group Company
 *
 * 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.xlcloud.service.heat.template.commons.functions;

import org.json.JSONException;
import org.json.JSONObject;
import org.xlcloud.service.heat.parsers.commons.HeatTemplateValueParser;
import org.xlcloud.service.heat.template.commons.HeatTemplateValue;
import org.xlcloud.service.heat.template.fields.IntrinsicFunctionField;

/**
 * Represents Fn::FindInMap template intrinsic function
 * 
 * @see AWS
 *      CloudFormation Intrinsic Function Reference
 * @author Tomek Adamczewski, AMG.net
 */
public class FindInMap extends IntrinsicFunction {

    public FindInMap( JSONObject function ) {
        super(function);
    }
    
    public HeatTemplateValue getMapName() throws JSONException{
        return new HeatTemplateValueParser().fromJSON(get().optJSONArray(IntrinsicFunctionField.JOIN.jsonKey()).get(0));
    }
    
    public HeatTemplateValue getTopLevelKey() throws JSONException{
        return new HeatTemplateValueParser().fromJSON(get().optJSONArray(IntrinsicFunctionField.JOIN.jsonKey()).get(1));
    }
    
    public HeatTemplateValue getSecondLevelKey() throws JSONException{
        return new HeatTemplateValueParser().fromJSON(get().optJSONArray(IntrinsicFunctionField.JOIN.jsonKey()).get(1));
    }

}