簡単な質問:
このようなXMLがある場合:
<?xml version="1.0" encoding="utf-8"?>
<cop xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="cop.xsd">
<auth>
<uid mioattributo="20">16<![CDATA[
function matchwo(a,b) ]]></uid>
</auth>
</cop>
だからuid
2人の子供がいますよね?の1Node.CDATA_SECTION_NODE
つとの1つNode.TEXT_NODE
。
このクイッククラスの実装(通常のDefaultHandlerの拡張):
public class MyHandler extends DefaultHandler {
/**
* Logger for this class
*/
private static final Log log = LogFactory.getLog(MyHandler.class);
private StringBuilder sb;
@Override
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
System.out.println("STARTUri: " + uri);
System.out.println("STARTLocalName: " + localName);
System.out.println("STARTqName: " + qName);
// for(int i=0;i<attributes.getLength();i++) {
// System.out.println("LocalName: "+attributes.getLocalName(i));
// System.out.println("Type: "+attributes.getType(i));
// System.out.println("qName: "+attributes.getQName(i));
// System.out.println("URI: "+attributes.getURI(i));
// System.out.println("Value: "+attributes.getValue(i));
// }
sb = new StringBuilder();
//super.startElement(uri, localName, qName, attributes);
}
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
sb.append(ch, start, length);
System.out.println("TEMPORARY: " + sb.toString());
System.out.println();
}
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
System.out.println("ENDUri: " + uri);
System.out.println("ENDLocalName: " + localName);
System.out.println("ENDqName: " + qName);
System.out.println("Content: " + sb.toString());
sb.replace(0, sb.length()-1,"");
}
}
出力の解析は次のようになります。
Is Validating: true
STARTUri:
STARTLocalName: cop
STARTqName: cop
TEMPORARY:
STARTUri:
STARTLocalName: auth
STARTqName: auth
TEMPORARY:
STARTUri:
STARTLocalName: uid
STARTqName: uid
TEMPORARY: 16
TEMPORARY: 16
function matchwo(a,b)
ENDUri:
ENDLocalName: uid
ENDqName: uid
Content: 16
function matchwo(a,b)
TEMPORARY:
ENDUri:
ENDLocalName: auth
ENDqName: auth
Content:
TEMPORARY:
ENDUri:
ENDLocalName: cop
ENDqName: cop
Content:
characters()
出力から、メソッドがノード内で2回呼び出され、2つの子を認識することがわかりますuid
。どちらがCDATAで、どちらがTEXTであるかを知る方法はありますか?