虽然有些方法没用,但还是保留了下来!String str是我加的
代码:
import
org.xml.sax.Attributes;
import
org.xml.sax.SAXException;
import
org.xml.sax.Locator;
import
org.xml.sax.ContentHandler;
import
org.xml.sax.InputSource;
import
org.xml.sax.helpers.DefaultHandler;
import
java.io.IOException;
import
javax.xml.parsers.SAXParser;
import
javax.xml.parsers.SAXParserFactory;



class
TestSAX
extends
DefaultHandler
{
private StringBuffer buf;
private String str;

public TestSAX()
{
super();
}
// public void setDocumentLocator(Locator locator){}

public void startDocument() throws SAXException
{
buf=new StringBuffer();
System.out.println("*******开始解析文档*******");
}

public void endDocument() throws SAXException
{
System.out.println("*******文档解析结束*******");
}

public void startPrefixMapping( String prefix, String uri )
{
System.out.println(" 前缀映射: " + prefix +" 开始!"+ " 它的URI是:" + uri);
}

public void endPrefixMapping( String prefix )
{
System.out.println(" 前缀映射: "+prefix+" 结束!");
}
// public void processingInstruction( String target, String instruction )throws SAXException{}
// public void ignorableWhitespace( char[] chars, int start, int length ) throws SAXException {}
// public void skippedEntity( String name ) throws SAXException {}

public void startElement(String namespaceURI,String localName,String qName,Attributes atts)
{
System.out.println("*******开始解析元素*******");
System.out.println("元素名"+qName);

for(int i=0;i<atts.getLength();i++)
{
System.out.println("元素名"+atts.getLocalName(i)+"属性值"+atts.getValue(i));
}
}

public void endElement(String namespaceURI,String localName,String fullName )throws SAXException
{
// buf.trimToSize();
str = buf.toString();
System.out.println("buf = "+buf+" || length = "+buf.length());
System.out.println("str = "+str.trim()+" || length = "+str.trim().length());
buf.delete(0,buf.length());
System.out.println("******"+namespaceURI+"元素解析结束"+localName+"********"+fullName);
}

public void characters( char[] chars, int start, int length )throws SAXException
{
//将元素内容累加到StringBuffer中
buf.append(chars,start,length);
}

public static void main(String args[])
{

try
{
SAXParserFactory sf = SAXParserFactory.newInstance();
SAXParser sp = sf.newSAXParser();
TestSAX testsax=new TestSAX();
sp.parse(new InputSource("test1.xml"),testsax);

}catch(IOException e)
{
e.printStackTrace();

}catch(SAXException e)
{
e.printStackTrace();

}catch(Exception e)
{
e.printStackTrace();
}
}
}
<?
xml version="1.0" encoding="GB2312"
?>
<
person
>
<
name
>
王小明
</
name
>
<
college
>
信息学院
</
college
>
<
telephone
>
6258113
</
telephone
>
<
notes
>
男,1955年生,博士,95年调入海南大学
</
notes
>
</
person
>