Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaÎļþ²Ù×÷´óÈ«£¨Æß£©

45.ÑéÖ¤Schema
//import java.io.*;
//import javax.xml.parsers.*;
//import org.xml.sax.*;
//import org.w3c.dom.*;
String xsdFileName = \"Q:\\\\_dev_stu\\\\xsdtest\\\\src\\\\note.xsd\"; 
try { 
//´´½¨Ä¬ÈϵÄXML´íÎó´¦ÀíÆ÷ 
XMLErrorHandler errorHandler = new XMLErrorHandler(); 
//»ñÈ¡»ùÓÚ SAX µÄ½âÎöÆ÷µÄʵÀý 
SAXParserFactory factory = SAXParserFactory.newInstance(); 
//½âÎöÆ÷ÔÚ½âÎöʱÑéÖ¤ XML ÄÚÈÝ¡£ 
factory.setValidating(true); 
//Ö¸¶¨ÓÉ´Ë´úÂëÉú³ÉµÄ½âÎöÆ÷½«Ìṩ¶Ô XML Ãû³Æ¿Õ¼äµÄÖ§³Ö¡£ 
factory.setNamespaceAware(true); 
//ʹÓõ±Ç°ÅäÖõŤ³§²ÎÊý´´½¨ SAXParser µÄÒ»¸öÐÂʵÀý¡£ 
SAXParser parser = factory.newSAXParser(); 
//´´½¨Ò»¸ö¶ÁÈ¡¹¤¾ß 
SAXReader xmlReader = new SAXReader(); 
//»ñȡҪУÑéxmlÎĵµÊµÀý 
Document xmlDocument = (Document) xmlReader.read(new File(xmlFileName)); 
//ÉèÖàXMLReader µÄ»ù´¡ÊµÏÖÖеÄÌØ¶¨ÊôÐÔ¡£ºËÐŦÄܺÍÊôÐÔÁбí¿ÉÒÔÔÚ [url]http://sax.sourceforge.net/?selected=get-set[/url] ÖÐÕÒµ½¡£ 
parser.setProperty(
\"http://java.sun.com/xml/jaxp/properties/schemaLanguage", 
\"http://www.w3.org/2001/XMLSchema"); 
parser.setProperty( 
\"http://java.sun.com/xml/jaxp/properties/schemaSource", 
\"file:\" + xsdFileName); 
//´´½¨Ò»¸öSAXValidatorУÑ鹤¾ß£¬²¢ÉèÖÃУÑ鹤¾ßµÄÊôÐÔ 
SAXValidator validator = new SAXValidator(parser.getXMLReader()); 
//ÉèÖÃУÑ鹤¾ßµÄ´íÎó´¦ÀíÆ÷£¬µ±·¢Éú´íÎóʱ£¬¿ÉÒÔ´Ó´¦ÀíÆ÷¶ÔÏóÖеõ½´íÎóÐÅÏ¢¡£ 
validator.setErrorHandler(errorHandler); 
//УÑé 
validator.validate(xmlDocument); 
XMLWriter writer = new XMLWriter(OutputFormat.createPrettyPrint()); 
//Èç¹û´íÎóÐÅÏ¢²»Îª¿Õ£¬ËµÃ÷УÑéʧ°Ü£¬´òÓ¡´íÎóÐÅÏ¢ 


Ïà¹ØÎĵµ£º

JavaÓëCͨÐÅҪעÒâµÄ¼¸¸öÎÊÌâ

1.´óβ(big_endian)Сβ(little_endian)µÄÎÊÌâ
»ùÓÚWebµÄ²âÊÔÈí¼þÊÇÓÉC++Êý¾Ý²É¼¯·þÎñÆ÷³ÌÐòºÍ¿Í»§¶ËJavaÏÔʾ³ÌÐòÁ½²¿·Ö¹¹³É£¬Ç°ÕßÓÃC++£¬ºóÕßJavaÓïÑÔ£¬´æÔÚÊý¾ÝÒÆÖ²ÎÊÌâ¡£ÒòΪ
ÔÚ¼ÆËã»úϵͳÖУ¬µ±°üº¬Êý×ֵĶþ½øÖÆÎļþ´ÓÒ»¸ö½á¹¹ÒƵ½ÁíÒ»½á¹¹Ê±£¬¾Í³öÏÖ´óβСβÎÊÌâ¡£²»Í¬CPUÔÚ¶à×Ö½ÚÊý£¨ÈçËÄ×Ö½Úint£©´æ´¢Ê±ÓÐÁ½ÖÖ·½·¨ ......

Java³£¼ûµÄÎÊÌâ

1.Duplicated Code ´úÂëÖØ¸´¼¸ºõÊÇ×î³£¼ûµÄÒìζÁË¡£ËûÒ²ÊÇRefactoringµÄÖ÷ҪĿ±êÖ®Ò»¡£´úÂëÖØ¸´ÍùÍùÀ´×ÔÓÚcopy-and-pasteµÄ±à³Ì·ç¸ñ¡£ÓëËûÏà¶ÔÓ¦OAOOÊÇÒ»¸öºÃϵͳµÄÖØÒª±êÖ¾¡£ 2.Long method ËüÊÇ´«Í³½á¹¹»¯µÄ“ÒŶ¾”¡£Ò»¸ö·½·¨Ó¦µ±¾ßÓÐ×ÔÎÒ¶ÀÁ¢µÄÒâͼ£¬²»Òª°Ñ¼¸¸öÒâͼ·ÅÔÚÒ»Æð¡£ 3.Large Class ´óÀà¾ÍÊÇÄã°ÑÌ«¶ ......

JavaÎļþ²Ù×÷´óÈ«£¨Èý£©

16.ÒÆ¶¯Ò»¸öÎļþ¼ÐÏÂËùÓеÄÎļþ¼Ðµ½ÁíÒ»¸öĿ¼ÏÂ
//import java.io.*;
//import java.util.*;
File movefolders=new File(%%1);
File[] movefoldersList=movefolders.listFiles();
for(int k=0;k<movefoldersList.length;k++){
if(movefoldersList[k].isDirectory()){
Arra ......

JavaÎļþ²Ù×÷´óÈ«£¨ËÄ£©

26.ÒÆ¶¯Ò»¸öÎļþ¼ÐÏÂËùÓÐÎļþµ½ÁíÒ»¸öĿ¼
//import java.io.*;
File movefile=new File(%%1);
File[] movefiles=movefile.listFiles();
for(int i=0;i<movefiles.length;i++){
if(movefiles[i].isFile()){
 int bytesum = 0;
 int byteread  ......

java ¿Ë¡ Ò»¸ömodel

  AddressModel md = (AddressModel) getModel(AddressModel.class, request);
  ByteArrayOutputStream byteOut = new ByteArrayOutputStream(); 
  ObjectOutputStream out = new ObjectOutputStream(byteOut); 
  out.writeObject(md); 
  ByteArra ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ