com.minlia.cloud.setting.FrameworkConfiguration Maven / Gradle / Ivy

Go to download
package com.minlia.cloud.setting;

import com.minlia.cloud.utils.PreconditionsHelper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.util.Assert;

import java.io.InputStream;
import java.util.Enumeration;

/**
 * 框架配置
 */
@Slf4j
public class FrameworkConfiguration {
    public static final String CK_BASH_URL = "userfiles";
    // 对/错
    public final static String SYSTEM_TRUE = "true";
    public final static String SYSTEM_FALSE = "false";
    // 是/否
    public static final Integer YES = 1;
    public static final Integer NO = 0;
    // 是/否
    public static final String STR_YES = "1";
    public static final String STR_NO = "0";
    public static final String CONDITION_EQ = "eq";
    public static final String CONDITION_SQL_EQ = "=";
    public static final String CONDITION_NE = "ne";
    public static final String CONDITION_SQL_NE = "!=";
    public static final String CONDITION_BETWEEN = "between";
    public static final String CONDITION_IN = "in";
    public static final String CONDITION_NOTIN = "not in";
    public static final String CONDITION_EXIST = "exist";
    public static final String CONDITION_NOTEXIST = "notexist";
    public static final String CONDITION_GE = "ge";
    public static final String CONDITION_SQL_GE = ">=";
    public static final String CONDITION_GT = "gt";
    public static final String CONDITION_SQL_GT = ">";
    public static final String CONDITION_LE = "le";
    public static final String CONDITION_SQL_LE = "<=";
    public static final String CONDITION_LT = "lt";
    public static final String CONDITION_SQL_LT = "<";
    public static final String CONDITION_LIKE = "like";
    public static final String CONDITION_ILIKE = "ilike";
    public static final String CONDITION_QUERY = "query";
    public static final String CONDITION_EQPROPERTY = "eqproperty";
    public static final String CONDITION_NEPROPERTY = "neproperty";
    public static final String CONDITION_GEPROPERTY = "geproperty";
    public static final String CONDITION_GTPROPERTY = "gtproperty";
    public static final String CONDITION_LEPROPERTY = "leproperty";
    public static final String CONDITION_LTPROPERTY = "ltproperty";
    public static final String CONDITION_OR = "or";
    public static final String CONDITION_AND = "and";
    public static final String SORT_DESC = "desc";
    public static final String SORT_ASC = "asc";
    public static final String SPACE = " ";
    private static java.util.Properties props = null;

    static {
        try {
            reload(null);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * 将构造函数私有化，不能new实例
     */
    private FrameworkConfiguration() {

    }

    /**
     * 获取配置信息的静态方法。
     *
     * @param name - 要获取的配置信息的名称
     * @return - 配置信息。如果不存在，返回null
     */
    public static String get(String name) {
        if (props == null) {
            return null;
        }
        try {
            if (props.getProperty(name) != null) {
                return props.getProperty(name).trim();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return "";
    }

    /**
     * @param name
     * @return
     */
    public static Integer getInteger(String name, int defaultValue) {
        String config = get(name);
        return PreconditionsHelper.parseInt(config, defaultValue);
    }

    public static Integer getInteger(String name) {
        String config = get(name);
        return PreconditionsHelper.parseInt(config, null);
    }

    /**
     * @param name
     * @return
     */
    public static Long getLong(String name, long defaultValue) {
        String config = get(name);
        return PreconditionsHelper.parseLong(config, defaultValue);
    }

    public static Long getLong(String name) {
        String config = get(name);
        return PreconditionsHelper.parseLong(config, null);
    }

    public static Double getDouble(String name) {
        String config = get(name);
        return PreconditionsHelper.parseDouble(config);
    }

    /**
     * 获取配置文件是否为 true 返回 true, 否则返回false
     *
     * @param name
     * @return
     */
    public static boolean getBoolean(String name) {
        String config = get(name);
        if (PreconditionsHelper.isNotEmpty(config) && SYSTEM_TRUE.equalsIgnoreCase(config)) {
            return true;
        }
        return false;
    }

    /**
     * 重新装载配置信息。
     *
     * @throws Exception
     */
    public static void reload(String path) throws Exception {
        if (props == null) {
            props = new java.util.Properties();
        }
        FrameworkConfiguration sc = new FrameworkConfiguration();
        InputStream is = sc.getClass().getResourceAsStream(PreconditionsHelper.isEmpty(path) ? "/system.properties" : path);// properties
        // in
        // the
        // classpath
        props.load(is);
        // dumpFrameworkConfiguration();
    }

    /**
     * 输出配置信息到日志。
     */
    public static void dumpFrameworkConfiguration() {
        String key, value;
        if (props != null) {
            Enumeration