package cn.mesalab.utils;

import org.apache.log4j.Logger;

import java.util.Properties;

public class ConfigUtils {
    private static final Logger LOG = Logger.getLogger(ConfigUtils.class);
    private static Properties propCommon = new Properties();

    public static String getStringProperty(String key) {
            return propCommon.getProperty(key);
    }
    public static Float getFloatProperty(String key) {
        return Float.parseFloat(propCommon.getProperty(key));
    }


    public static Integer getIntProperty(String key) {
            return Integer.parseInt(propCommon.getProperty(key));
    }

    public static Long getLongProperty(String key) {
        return Long.parseLong(propCommon.getProperty(key));
    }

    public static Double getDoubleProperty(String key) {
        return Double.parseDouble(propCommon.getProperty(key));
    }

    public static Boolean getBooleanProperty(String key) {
        return "true".equals(propCommon.getProperty(key).toLowerCase().trim());
    }

    static {
        try {
            propCommon.load(ConfigUtils.class.getClassLoader().getResourceAsStream("application.properties"));

        } catch (Exception e) {
            propCommon = null;
            LOG.error("配置加载失败");
        }
    }
}