useindenter.xml

java语言实现的消息过滤器的实现

<?XML VERSION = "1.0" ?>
<!DOCTYPE DOCUMENT [                            
<!ELEMENT DOCUMENT (INDENT|INDENTDOUBLE)*>                 
<!ELEMENT INDENT (#PCDATA|INDENT|INDENTDOUBLE)*>          
<!ELEMENT INDENTDOUBLE (#PCDATA|INDENT|INDENTDOUBLE)*>          
]>                                              
<DOCUMENT>
    <INDENTDOUBLE>Green</INDENTDOUBLE>
    <INDENTDOUBLE>                     
        <INDENTDOUBLE>                     
            Red                               
        </INDENTDOUBLE>                    
        <INDENT>                           
            Yellow                          
            <INDENTDOUBLE>                     
                <INDENT>Blue</INDENT>            
                <INDENT>Purple</INDENT>              
                Whilte                             
            </INDENTDOUBLE>                    
        </INDENT>                          
    </INDENTDOUBLE>                    
    <INDENT>                           
        color                              
    </INDENT>                          
</DOCUMENT>