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/*
* 2004/5/19 ミ
*
*/
package jaoso.framework.util;
import org.apache.commons.betwixt.io.BeanWriter;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;
import org.xml.sax.SAXException;
import java.beans.IntrospectionException;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.util.Collection;
import java.util.Iterator;
/**
* @author edgeloner@ 3710167@qq.com
*
*
*/
public final class XMLUtils {
//~ Static fields/initializers =============================================
/**
* DOCUMENT ME!
*/
private static Log log = LogFactory.getLog(XMLUtils.class);
//~ Constructors ===========================================================
/**
* Creates a new XMLUtils object.
*/
private XMLUtils() {
}
//~ Methods ================================================================
/**
* DOCUMENT ME!
*
* @param doc DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
public static Element getRootElement(final Document doc) {
return doc.getRootElement();
}
/**
* DOCUMENT ME!
*
* @param args DOCUMENT ME!
*/
public static void main(final String[] args) {
String path = XMLUtils.class.getResource("/log4j.properties")
.getPath();
path = path.substring(1, path.length());
//for
linux or unix
if (!path.substring(0, 1)
.equals("/")
&& !path.substring(1, 2)
.equals(":")) {
path = "/" + path;
}
Document doc = read(path);
Element root = getRootElement(doc);
Element item;
Element node;
for (Iterator i = root.elementIterator(); i.hasNext();) {
item = (Element) i.next();
for (Iterator ii = item.elementIterator(); ii.hasNext();) {
node = (Element) ii.next();
}
//end for
}
//end for
item = root.addElement("protected-resource");
item.addElement("box")
.addText("102");
item.addElement("desc")
.addText("the three page");
item.addElement("url")
.addText("three.do");
//write(doc, path);
}
/**
* DOCUMENT ME!
*
* @param fileName DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
public static Document read(final String fileName) {
SAXReader reader = new SAXReader();
Document document = null;
try {
document = reader.read(fileName);
} catch (DocumentException e) {
log.error(e.getMessage());
}
return document;
}
/**
* DOCUMENT ME!
*
* @param doc DOCUMENT ME!
* @param path DOCUMENT ME!
*/
public static void write(final Document doc, final String path) {
/* try{
FileWriter out = new FileWriter(path);
doc.write(out);
} catch (IOException e){
log.error(e.getMessage());
}*/
try {
OutputFormat format = OutputFormat.createPrettyPrint();
XMLWriter output = new XMLWriter(new FileWriter(new File(path)),
format);
output.write(doc);
output.close();
} catch (IOException e) {
log.error(e.getMessage());
}
}
/**
* DOCUMENT ME!
*
* @param beans DOCUMENT ME!
* @param path DOCUMENT ME!
*/
public static void write(final Collection beans, final String path) {
java.io.File f = new java.io.File(path);
if (!f.exists()) {
try {
f.createNewFile();
} catch (IOException e1) {
log.error("create file error", e1);
}
}
PrintWriter pw = null;
try {
Writer wr = new OutputStreamWriter(new FileOutputStream(f), "UTF-8");
//pw = new PrintWriter(new FileOutputStream(f));
pw = new PrintWriter(wr);
} catch (FileNotFoundException e) {
log.error("file no