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package org.zodiac.sdk.log.global;

import org.zodiac.sdk.log.constants.LogConstants;
import org.zodiac.sdk.log.util.ReportUtil;

public class Slite2LogPathInit {

    /***
     * 在平台starter 的 ApplicationContextInitializer 要调用此函数做判断达到设置日志路径的目的：
     * 
     * 
     * 是否设置了全局路径参数logging.path。
     * 没有设置将设置路径platformLoggingPath。
     * 
     * 
     *
     * @param platformLoggingPath 中间件日志路径参数
     */
    public static void initLoggingPath(String platformLoggingPath) {
        if (isBlank((String) System.getProperties().get(LogConstants.LOG_PATH))
            && !isBlank(platformLoggingPath)) {
            System.getProperties().put(LogConstants.LOG_PATH, platformLoggingPath);
            ReportUtil.reportDebug("Actual " + LogConstants.LOG_PATH + " is [ " + platformLoggingPath + " ]");
        }
    }

    private static boolean isBlank(String str) {
        int strLen;
        if (str == null || (strLen = str.length()) == 0) {
            return true;
        }
        for (int i = 0; i < strLen; i++) {
            if (!Character.isWhitespace(str.charAt(i))) {
                return false;
            }
        }
        return true;
    }

}