¹ØÓÚxmlµÄ²Ù×÷£¬Java±¨xmlÎļþ²»´æÔڵĴíÎó ¼±£¡
DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance();
DocumentBuilder db=dbf.newDocumentBuilder();
File fl=new File("d:/xml/userdatabase.xml");
doc =db.parse(fl);
Element root=(Element)doc.getElementsByTagName("database").item(0);
NodeList nl=root.getElementsByTagName("user");
ÉÏÊöµÚËÄÐУ¬±¨Õâ¸ö´í£¬DÅÌϵÄÎļþÊÇ´æÔÚµÄ £¬²»½â £¿Çë¸ßÊÖÖ¸µã
Exception in thread "main" java.io.FileNotFoundException: d:\xml\userdatabase.xml (Ö¸¶¨¤µ¤ì¤¿¥Õ¥¡¥¤¥ë¤¬見¤Ä¤«¤ê¤Þ¤»¤ó¡£)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream. <init>(FileInputStream.java:106)
at java.io.FileInputStream. <init>(FileInputStream.java:66)
at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:70)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:161)
at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:973)
at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:184)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:798)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
Ïà¹ØÎÊ´ð£º
ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿
Java code:
import java.io.*;
public class RandomAcce ......
ÎÒÏ£ÍûÔÚ±à¼ÎÄ×Öºó°Ñ·¢Ëͼü¸Äµ½ÆÁÄ»Öм䣬¾ßÌå˵¾ÍÊÇ
ÔÚkb.classÖеIJ¿·Ö×÷³öÐÞ¸Ä
²¿·Ö´úÂ룺
V = new TextBox(ld.a(383), "", 190, 0);
X = new Comma ......
ÎÒÏëÎÒjavaÕâÒ»·½Ãæ·¢Õ¹£¬ÓÐÄÄһλ¸ßÊÖ¿ÉÒÔ¸æËßÎÒ£¬Ïë³ÉΪһÃûJAVA±à³Ì¸ßÊÖ£¬Ëû±ØÐëҪѧϰµÄ֪ʶÂ𣿱ÈÈç˵ÎÒѧÍêÁËJAVAµÄ»ù´¡ÖªÊ¶Ö®ºóÎҸðÑÄ¿¹â·ÅÔÚÄÄÒ»·½Ã棬½ÓÏÂÀ´ÎÒÔÚѧϰÓйØJAVAµÄʲô֪ʶ£¿ÅóÓÑà ......
Êý¾Ý¿â±íÖÐÓÐÒ»ÁУ¨TranXml£©ÀàÐÍÊÇxml£¬´æ´¢µÄÊÇÀàËÆ
<fathernode>
<a>aaa
</a>
<b>bbb
</b>
</fathernode>
µÄÐÅÏ¢£¬²¢ÇÒͨ¹ý²éѯ·½· ......
DataSetµ¼³öxml Åú´¦Àí(Ñ»·)µÃÔõô´¦Àí
XMLÎļþ
<A>
<B>
<C>
</C>
&nb ......