define.dtd

JTREE的例子

<?xml version="1.0" encoding="UTF-8" ?>
<!ELEMENT root ( rootValue?,node*, root* ) >

<!ATTLIST root name NMTOKEN #REQUIRED >

<!ELEMENT rootValue ( #PCDATA ) >

<!ELEMENT nodeValue ( #PCDATA ) >

<!ELEMENT nodeAtt ( #PCDATA ) >

<!ELEMENT node ( nodeName, nodeValue , nodeAtt?) >

<!ELEMENT nodeName ( #PCDATA ) >