Caros amigos,
alguem aqui já trabalhou com java e XML e/ou o pacote da propria SUN de acesso a arquivos XML?
Peguei o pacote "java_xml_pack-spring02-dev.zip" que inclui o "JAXP", estou tentando rodar um exemplo simples, mas sempre dá erro...
Quem tiver qualquer coisa, por favor, me envie, mesmo sendo em private. Adradeço a atenção de todos.
O erro:
C:\Developer\java\dev\xml>java MySAXApp teste.xml
Exception in thread "main" java.lang.NoClassDefFoundError: org/xml/sax/helpers/D
efaultHandler
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
O código:
import java.io.FileReader;
import org.xml.sax.XMLReader;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.XMLReaderFactory;
import org.xml.sax.helpers.DefaultHandler;
public class MySAXApp extends DefaultHandler {
/* public MySAXApp () {
super();
System.out.println("Contrutor");
}*/
public static void main (String args[]) throws Exception {
System.out.println("main inicio");
XMLReader xr = XMLReaderFactory.createXMLReader();
MySAXApp handler = new MySAXApp();
xr.setContentHandler(handler);
xr.setErrorHandler(handler);
// Parse each file provided on the
// command line.
for (int i = 0; i < args.length; i++) {
FileReader r = new FileReader(args[i]);
xr.parse(new InputSource(r));
}
System.out.println("main fim");
}//fim main
////////////////////////////////////////////////////////////////////
// Event handlers.
////////////////////////////////////////////////////////////////////
public void startDocument () {
System.out.println("Start document");
}
public void endDocument () {
System.out.println("End document");
}
public void startElement (String uri, String name, String qName, Attributes atts) {
if ("".equals (uri))
System.out.println("Start element: " + qName);
else
System.out.println("Start element: {" + uri + "}" + name);
}
public void endElement (String uri, String name, String qName) {
if ("".equals (uri))
System.out.println("End element: " + qName);
else
System.out.println("End element: {" + uri + "}" + name);
}
public void characters (char ch[], int start, int length) {
System.out.print("Characters: \"");
for (int i = start; i < start + length; i++) {
switch (ch[i]) {
case '\\':
System.out.print("\\\\");
break;
case '"':
System.out.print("\\\"");
break;
case '\n':
System.out.print("\\n");
break;
case '\r':
System.out.print("\\r");
break;
case '\t':
System.out.print("\\t");
break;
default:
System.out.print(ch[i]);
break;
}
}
System.out.print("\"\n");
} //fim characters
}//fim class
Atenciosamente
PAULO BRANCO
DIRETIVA DIGITAL
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- Res: Re: [java-list] Jav... Giuliano