| Java XML教程(二)__教程 |
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| 日期：2007-5-20 1:28:01 人气：183 [大 中 小] |
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case Node.ELEMENT_NODE:
elementNodes++;
NodeList children = node.getChildNodes();
if (children != null)
{
int len = children.getLength();
for (int i = 0; i < len; i++)
scanDOMTree(children.item(i));
}
break;
case Node.ENTITY_REFERENCE_NODE:
entityReferenceNodes++;
break;
case Node.CDATA_SECTION_NODE:
cdataSections++;
break;
case Node.TEXT_NODE:
textNodes++;
break;
case Node.PROCESSING_INSTRUCTION_NODE:
processingInstructions++;
break;
}
}
/** Main program entry point. */
public static void main(String argv[])
{
if (argv.length == 0)
{
System.out.println("Usage: java domCounter uri");
System.out.println(" where uri is the URI of your XML document.");
System.out.println(" Sample: java domCounter sonnet.xml");
System.exit(1);
}
domCounter dc = new domCounter();
dc.parseAndCount(argv[0]);
}
}
saxOne.java
/*
* (C) Copyright IBM Corp. 1999 All rights reserved.
*
* US Government Users Restricted Rights Use, duplication or
* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
*
* The program is provided "as is" without any warranty express or
* implied, including the warranty of non-infringement and the implied
* warranties of merchantibility and fitness for a particular purpose.
* IBM will not be liable for any damages suffered by you as a result
* of using the Program. In no event will IBM be liable for any
* special, indirect or consequential damages or lost profits even if
* IBM has been advised of the possibility of their occurrence. IBM
* will not be liable for any third party claims against you.
*/
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import org.xml.sax.AttributeList;
import org.xml.sax.HandlerBase;
import org.xml.sax.Parser;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.ParserFactory;
import com.ibm.xml.parsers.SAXParser;
/**
* saxOne.java
* This sample program illustrates how to use a SAX parser. It
* parses a document and writes the document? contents back to
* standard output.
*/
public class saxOne
extends HandlerBase
{
public void parseURI(String uri)
{
SAXParser parser = new SAXParser();
parser.setDocumentHandler(this);
parser.setErrorHandler(this);
try
{
parser.parse(uri);
}
catch (Exception e)
{
System.err.println(e);
}
}
/** Processing instruction. */
public void processingInstruction(String target, String data)
{
System.out.print("System.out.print(target);
if (data != null && data.length() > 0)
{
System.out.print(` `);
System.out.print(data);
}
System.out.print("?>"); |
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| 出处：本站原创 作者：佚名 |
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