/*
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* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: Chill 庄骞 (smallchill@163.com)
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*/
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package org.springblade.core.launch.props;
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import lombok.Getter;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.context.EnvironmentAware;
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import org.springframework.core.env.Environment;
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import org.springframework.core.env.EnvironmentCapable;
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import org.springframework.lang.Nullable;
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import org.springframework.util.Assert;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Objects;
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/**
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* 配置文件
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*
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* @author Chill
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*/
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@ConfigurationProperties("blade")
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public class BladeProperties implements EnvironmentAware, EnvironmentCapable {
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@Nullable
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private Environment environment;
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/**
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* 装载自定义配置blade.prop.xxx
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*/
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@Getter
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private final Map<String, String> prop = new HashMap<>();
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/**
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* 获取配置
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*
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* @param key key
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* @return value
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*/
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@Nullable
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public String get(String key) {
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return get(key, null);
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}
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/**
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* 获取配置
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*
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* @param key key
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* @param defaultValue 默认值
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* @return value
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*/
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@Nullable
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public String get(String key, @Nullable String defaultValue) {
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String value = prop.get(key);
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if (value == null) {
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return defaultValue;
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}
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return value;
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}
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/**
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* 获取配置
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*
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* @param key key
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* @return int value
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*/
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@Nullable
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public Integer getInt(String key) {
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return getInt(key, null);
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}
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/**
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* 获取配置
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*
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* @param key key
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* @param defaultValue 默认值
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* @return int value
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*/
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@Nullable
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public Integer getInt(String key, @Nullable Integer defaultValue) {
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String value = prop.get(key);
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if (value != null) {
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return Integer.valueOf(value.trim());
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}
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return defaultValue;
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}
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/**
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* 获取配置
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*
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* @param key key
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* @return long value
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*/
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@Nullable
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public Long getLong(String key) {
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return getLong(key, null);
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}
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/**
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* 获取配置
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*
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* @param key key
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* @param defaultValue 默认值
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* @return long value
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*/
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@Nullable
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public Long getLong(String key, @Nullable Long defaultValue) {
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String value = prop.get(key);
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if (value != null) {
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return Long.valueOf(value.trim());
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}
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return defaultValue;
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}
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/**
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* 获取配置
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*
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* @param key key
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* @return Boolean value
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*/
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@Nullable
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public Boolean getBoolean(String key) {
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return getBoolean(key, null);
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}
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/**
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* 获取配置
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*
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* @param key key
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* @param defaultValue 默认值
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* @return Boolean value
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*/
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@Nullable
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public Boolean getBoolean(String key, @Nullable Boolean defaultValue) {
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String value = prop.get(key);
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if (value != null) {
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value = value.toLowerCase().trim();
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return Boolean.parseBoolean(value);
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}
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return defaultValue;
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}
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/**
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* 获取配置
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*
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* @param key key
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* @return double value
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*/
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@Nullable
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public Double getDouble(String key) {
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return getDouble(key, null);
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}
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/**
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* 获取配置
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*
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* @param key key
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* @param defaultValue 默认值
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* @return double value
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*/
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@Nullable
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public Double getDouble(String key, @Nullable Double defaultValue) {
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String value = prop.get(key);
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if (value != null) {
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return Double.parseDouble(value.trim());
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}
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return defaultValue;
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}
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/**
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* 判断是否存在key
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*
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* @param key prop key
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* @return boolean
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*/
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public boolean containsKey(String key) {
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return prop.containsKey(key);
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}
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/**
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* 环境，方便在代码中获取
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*
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* @return 环境 env
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*/
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public String getEnv() {
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Objects.requireNonNull(environment, "Spring boot 环境下 Environment 不可能为null");
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String env = environment.getProperty("blade.env");
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Assert.notNull(env, "请使用 BladeApplication 启动...");
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return env;
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}
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/**
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* 应用名称${spring.application.name}
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*
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* @return 应用名
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*/
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public String getName() {
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Objects.requireNonNull(environment, "Spring boot 环境下 Environment 不可能为null");
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return environment.getProperty("spring.application.name", environment.getProperty("blade.name", ""));
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}
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@Override
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public void setEnvironment(Environment environment) {
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this.environment = environment;
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}
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@Override
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public Environment getEnvironment() {
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Objects.requireNonNull(environment, "Spring boot 环境下 Environment 不可能为null");
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return this.environment;
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}
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}
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