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/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * 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.onap.so.asdc.installer;


import java.math.BigDecimal;

public class BigDecimalVersion {

    /**
     * This method truncates and convert the version String provided in the notification.
     * 
     * @param version The version to check
     * @return A BigDecimal value checked and truncated
     */
    public static BigDecimal castAndCheckNotificationVersion(String version) {
        // Truncate the version if bad type
        String[] splitVersion = version.split("\\.");
        StringBuilder newVersion = new StringBuilder();
        if (splitVersion.length > 1) {
            newVersion.append(splitVersion[0]);
            newVersion.append(".");
            newVersion.append(splitVersion[1]);
        } else {
            return new BigDecimal(splitVersion[0]);
        }

        for (int i = 2; i < splitVersion.length; i++) {
            newVersion.append(splitVersion[i]);
        }

        return new BigDecimal(newVersion.toString());
    }

    /**
     * This method truncates and convert the version String provided in the notification.
     * 
     * @param version The version to check
     * @return A String value checked and truncated to Decimal format
     */
    public static String castAndCheckNotificationVersionToString(String version) {
        return castAndCheckNotificationVersion(version).toString();
    }
}