//saxtest.javaimport org.xml.sax.*;
import org.apache.xerces.parsers.*;
import org.xml.sax.helpers.*;public class saxtest extends DefaultHandler{
public static void main(String args[])throws Exception{
(new saxtest()).run(args[0]);
}
public void run(String file)throws Exception{
XMLReader parser=new SAXParser();
parser.setContentHandler(this);
parser.parse(file);
}
public void startDocument() throws SAXException{
System.out.println("starting parse XML file....");
}
public void startElement(String uri, String localName, String rawName,Attributes attlist) throws SAXException {
System.out.println(localName);
}
public void endElement(String uri, String localName, String rawName) throws SAXException {
}
public void characters(char[] ch,int start,int length) throws SAXException{
System.out.println(new String(ch,start,length));
}
public void endDocument() throws SAXException{
System.out.println("end parse XML file!");
}
}
import org.apache.xerces.parsers.*;
import org.xml.sax.helpers.*;public class saxtest extends DefaultHandler{
public static void main(String args[])throws Exception{
(new saxtest()).run(args[0]);
}
public void run(String file)throws Exception{
XMLReader parser=new SAXParser();
parser.setContentHandler(this);
parser.parse(file);
}
public void startDocument() throws SAXException{
System.out.println("starting parse XML file....");
}
public void startElement(String uri, String localName, String rawName,Attributes attlist) throws SAXException {
System.out.println(localName);
}
public void endElement(String uri, String localName, String rawName) throws SAXException {
}
public void characters(char[] ch,int start,int length) throws SAXException{
System.out.println(new String(ch,start,length));
}
public void endDocument() throws SAXException{
System.out.println("end parse XML file!");
}
}
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.File;
import org.w3c.dom.*;public class domtest{
public static void main (String args[]) {
File docFile = new File(args[0]);
Document doc = null;
try { DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
doc = db.parse(docFile);
Element root=doc.getDocumentElement();
System.out.println(root.getNodeName());
NodeList rootnl=root.getChildNodes();
for(int i=0;i<rootnl.getLength();i++){
Node currentNode=rootnl.item(i);
if(currentNode.getNodeName().equals("fo:layout-master-set")){
System.out.println(currentNode.getNodeName());
}else if(currentNode.getNodeName().equals("fo:page-sequence")){
System.out.println(currentNode.getNodeName());
}else{
System.out.println("Unknow NodeName:"+currentNode.getNodeName());
}
}
} catch (Exception e) {
System.out.print("Problem parsing the file.");
}
}
}
import java.io.StringWriter;
import java.io.PrintWriter;
import java.io.FileWriter;
import org.apache.xerces.dom.DocumentImpl;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.apache.xml.serialize.OutputFormat;
import org.apache.xml.serialize.XMLSerializer;public class CreateDom
{
public static final void main( String[] argv ) throws Exception
{
Document dom = new DocumentImpl(); Element eRoot = dom.createElement( "root" );
dom.appendChild( eRoot ); OutputFormat format = new OutputFormat( dom );
StringWriter stringOut = new StringWriter();
XMLSerializer serial = new XMLSerializer( stringOut, format ); serial.serialize( dom ); System.out.println( "STRXML = \n" + stringOut.toString() ); PrintWriter ps = new PrintWriter( new FileWriter( "d:\\productinfo.xml" ) );
ps.write( stringOut.toString() );
ps.close();
}
}
请问这是什么道理?另外,File docFile = new File(args[0]);
这句话什么意思?
你这样设置一下Run/Configurations/Run/选中你的哪个Untitled Runtime Configuration点编辑。
设置Application arameters:
E:\hello.fo(你自己改!)
OK!
2.File docFile = new File(args[0]);
根据给定的文件路径,建立一个File对象,具体参考Java文挡.
3.我的程序是用来测试.fo文件的(一种XML文件)
下面是 hello.fo
<?xml version="1.0" encoding="utf-8" ?>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="simple">
<fo:region-body/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="simple">
<fo:flow flow-name="xsl-region-body">
<fo:block>Hello World!</fo:block>
</fo:flow>
</fo:page-sequence>
</fo:root>Good luck!
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原贴内容:
我用jbuilder7编译domtest时他说:java.lang.ArrayIndexOutOfBoundsException at domtest.domtest.main(domtest.java:10)Exception in thread "main"
请问这是什么道理?另外,File docFile = new File(args[0]);
这句话什么意思?
另外, 麻烦你能不能给我解释一下这段程序,我看大不明白,谢谢。