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io.github.aileben.common.tools.utils.ResourcesUtil Maven / Gradle / Ivy

package io.github.aileben.common.tools.utils;

import java.io.Serializable;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;
import java.util.Set;

public class ResourcesUtil implements Serializable{

	private static final long serialVersionUID = 1278693394263375147L;

	/**
	 * 系统语言环境,默认为中文zh
	 */
	public static final String LANGUAGE = "zh";

	/**
	 * 系统国家环境,默认为中国CN
	 */
	public static final String COUNTRY = "CN";
	
	private static Locale getLocale() {
		Locale locale = new Locale(LANGUAGE, COUNTRY);
		return locale;
	}

	/**
	 * 根据语言、国家、资源文件名和key名字获取资源文件值
	 *
	 *            国家
	 * 
	 * @param baseName
	 *            资源文件名
	 * 
	 * @param section
	 *            key名字
	 * 
	 * @return 值
	 */
	private static String getProperties(String baseName, String section) {
		String retValue = "";
		try {
			Locale locale = getLocale();
			ResourceBundle rb = ResourceBundle.getBundle(baseName, locale);
			retValue = (String) rb.getObject(section);
			retValue = new String(retValue.getBytes("ISO-8859-1"),"UTF-8");
		} catch (Exception e) {
			e.printStackTrace();
			// TODO 添加处理
		}
		return retValue;
	}

	/**
	 * 通过key从资源文件读取内容
	 * 
	 * @param fileName
	 *            资源文件名
	 * 
	 * @param key
	 *            索引
	 * 
	 * @return 索引对应的内容
	 */
	public static String getValue(String fileName, String key) {
		String value = getProperties(fileName,key);
		return value;
	}
	
	public static String getValue(String fileName, int key) {
		String value = getProperties(fileName,String.valueOf(key));
		return value;
	}

	public static List gekeyList(String baseName) {
		Locale locale = getLocale();
		ResourceBundle rb = ResourceBundle.getBundle(baseName, locale);

		List reslist = new ArrayList();

		Set keyset = rb.keySet();
		for (Iterator it = keyset.iterator(); it.hasNext();) {
			String lkey = (String)it.next();
			reslist.add(lkey);
		}
		return reslist;
	}

	/**
	 * 通过key从资源文件读取内容,并格式化
	 * 
	 * @param fileName
	 *            资源文件名
	 * 
	 * @param key
	 *            索引
	 * 
	 * @param objs
	 *            格式化参数
	 * 
	 * @return 格式化后的内容
	 */
	public static String getValue(String fileName, String key, Object ...objs) {
		String pattern = getValue(fileName, key);
		String value = MessageFormat.format(pattern, objs);
		return value;
	}


}




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