Properties文件的XML格式(转)
想必大家都用过*.properties文件,作为配置文件。但是,如果该文件写入了中文,待编译后内容就会成为乱码,使用native命令也好、使用ant执行编码转换也好,多少有点麻烦,与其如此,我们不如直接使用properties的xml格式。
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<? xml version = "1.0" encoding = "UTF-8" ?> <!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd"> < properties > < comment >系统配置</ comment > < entry key = "logo.location" > <![CDATA[/image/logo/]]> </ entry > < entry key = "mail.host" > <![CDATA[webmaster@zlex.org]]> </ entry > < entry key = "site.name" > <![CDATA[zlex中文网站]]> </ entry > < entry key = "welcome" > <![CDATA[欢迎您,{0}!]]> </ entry > </ properties > |
对应原有的properties文件
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#系统配置 logo.location= /image/logo/ mail.host=webmaster@zlex.org site.name=zlex中文网站 welcome=欢迎您,{0}! |
这里需要替换{0},可以使用MessageFormat,参考如下代码:
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private FileInputStream fis; @Before public void init() { try { fis = new FileInputStream( new File( "config.xml" )); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage()); } } @Test public void t() { Properties properties = new Properties(); try { properties.loadFromXML(fis); System.err.println(MessageFormat.format( (String) properties.get( "welcome" ), "snowolf" )); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage()); } } |
得到控制台输出:
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欢迎您,snowolf! |