/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.sdc.be.model.tosca.converters;

import org.openecomp.sdc.be.model.DataTypeDefinition;
import org.openecomp.sdc.common.util.ValidationUtils;

import java.util.Map;

public class HeatJsonConverter implements PropertyValueConverter {

    private static HeatJsonConverter jsonConverter = new HeatJsonConverter();

    public static HeatJsonConverter getInstance() {
        return jsonConverter;
    }

    private HeatJsonConverter() {

    }

    @Override
    public String convert(String original, String innerType, Map<String, DataTypeDefinition> dataTypes) {
        if (original == null) {
            return null;
        }
        String converted = ValidationUtils.removeNoneUtf8Chars(original);
        converted = ValidationUtils.removeHtmlTagsOnly(converted);
        converted = ValidationUtils.normaliseWhitespace(converted);
        converted = ValidationUtils.stripOctets(converted);
        // As opposed to string converter, keeping the " and ' symbols
        return converted;
    }

}