package com.vsked.util;
import java.awt.image.BufferedImage;
import java.awt.image.RenderedImage;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.channels.FileChannel;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.List;
import javax.imageio.ImageIO;
import javax.swing.JFileChooser;
import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGImageEncoder;
public class FileProcess {
public static void main(String[] args) throws Exception {
int bufSize=1024;
String ss="aabb天天第一\n";
ss+="资源类型:工具类\n";
ss+="654987351321\n";
ss+=" <html>\n";
ss+="<head>\n";
ss+="a\n";
ss+="b\n";
ss+="-->\n";
//writeFile("c:/ta.txt",ss);
//System.out.println(readFileByLine( new File("c:/ta.txt")));
List<FileInfo> a=readFileByLine( new File("c:/ta.txt"));
for(FileInfo f:a){
System.out.println(f.fileId+"_||||__"+f.fileName+"_||||__"+f.filePath+"_||||__"+f.fileSize+"_||||__"+f.lastModifyTime);
}
}
public static void writeFile(String saveFilePath,String fileContent) throws Exception {
ByteBuffer buffer = ByteBuffer.allocateDirect(1024);
FileOutputStream outf = new FileOutputStream(saveFilePath);
FileChannel fc=outf.getChannel();
Charset cs = Charset.forName("utf-8");
for(int i=0;i<fileContent.length();i++){
buffer.put(new String(fileContent.charAt(i)+"").getBytes());
buffer.flip();
fc.write(buffer);
buffer.clear();
}
}
public static List<FileInfo> readFileByLine( File inF) throws Exception{
List<FileInfo> allFile=new ArrayList<FileInfo>();
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(inF.getCanonicalPath())));
String data = null;
while((data = br.readLine())!=null)
{
data=data.replace("|", ",");
String[] s=data.split(",");
allFile.add(new FileInfo(s[0], s[1], s[2], s[3], s[4]));
}
return allFile;
}
public static boolean createFolder(String inFolderName){
File f= new File(inFolderName);
return ((!f.exists())&&(!f.isDirectory()))?f.mkdir():false;
}
public static void writeToFile(BufferedImage inputBufferedImage,String strFileFormat,File f) throws Exception{
ImageIO.write(inputBufferedImage, strFileFormat, f);
}
public static void writeJPEG(BufferedImage image, String path) throws Exception {
FileOutputStream out = new FileOutputStream(path);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(image);
out.close();
}
public static void writeToFile(RenderedImage inputRenderImage, String strImageFileExt, String inputPath) throws Exception{
FileOutputStream fos = new FileOutputStream(inputPath);
ImageIO.write(inputRenderImage, strImageFileExt, fos);
fos.flush();
fos.close();
}
public static String getFileChoosePath() throws Exception{
JFileChooser jc=new JFileChooser();
jc.showOpenDialog(null);
if(jc.getSelectedFile()!=null)
return jc.getSelectedFile().getCanonicalPath();
else
return "";
}
public static String get_charset(File file) throws Exception {
String charset = "GBK";
byte[] first3Bytes = new byte[3];
boolean checked = false;
BufferedInputStream bis = new BufferedInputStream( new FileInputStream( file ) );
bis.mark( 0 );
int read = bis.read( first3Bytes, 0, 3 );
if ( read == -1 ) return charset;
if ( first3Bytes[0] == (byte) 0xFF && first3Bytes[1] == (byte) 0xFE ) {
charset = "UTF-16LE";
checked = true;
}
else if ( first3Bytes[0] == (byte) 0xFE && first3Bytes[1] == (byte) 0xFF ) {
charset = "UTF-16BE";
checked = true;
}
else if ( first3Bytes[0] == (byte) 0xEF && first3Bytes[1] == (byte) 0xBB && first3Bytes[2] == (byte) 0xBF ) {
charset = "UTF-8";
checked = true;
}
bis.reset();
if ( !checked ) {
int loc = 0;
while ( (read = bis.read()) != -1 ) {
loc++;
if ( read >= 0xF0 ) break;
if ( 0x80 <= read && read <= 0xBF )
break;
if ( 0xC0 <= read && read <= 0xDF ) {
read = bis.read();
if ( 0x80 <= read && read <= 0xBF )
continue;
else break;
}
else if ( 0xE0 <= read && read <= 0xEF ) {
read = bis.read();
if ( 0x80 <= read && read <= 0xBF ) {
read = bis.read();
if ( 0x80 <= read && read <= 0xBF ) {
charset = "UTF-8";
break;
}
else break;
}
else break;
}
}
}
bis.close();
return charset;
}
}//end class FileProcess
java版everything+纯java不用任何包读取office中word文件
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2012-11-18
22:52:37
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vskeverything.zip （27个子文件） 
vskeverything 
.project 389B bin com vsked test TestDirectory.class 2KB everything EverythingGUI.class 5KB EverythingProcess.class 5KB EverythingGUI$1.class 2KB EverythingStateBar.class 549B EverythingRightMenuAction.class 2KB EverythingLanguage.class 1KB FileListAction.class 3KB util OfficeTool.class 2KB FileInfo.class 646B VskTree.class 1KB CompressFile.class 5KB FileProcess.class 7KB src com vsked test TestDirectory.java 1KB everything EverythingGUI.java 4KB EverythingStateBar.java 234B EverythingLanguage.java 589B FileListAction.java 2KB EverythingRightMenuAction.java 920B EverythingProcess.java 4KB util FileProcess.java 6KB VskTree.java 796B OfficeTool.java 1KB CompressFile.java 5KB FileInfo.java 454B .classpath 302B
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