com.centit.fileserver.utils

Class OsFileStore

java.lang.Object

com.centit.fileserver.utils.OsFileStore

All Implemented Interfaces:

FileStore

public class OsFileStore
extends Object
implements FileStore

Constructor Summary

Constructors

Constructor and Description
OsFileStore()
OsFileStore(String fileRoot)

Method Summary

Modifier and Type	Method and Description
String	calcFilePath(String fileStoreUrl)
boolean	checkFile(String fileStoreUrl) 检查文件是否存在，如果存在则实现秒传
boolean	deleteFile(String fileUrl)
File	getFile(String fileStoreUrl)
String	getFileAccessUrl(String fileStoreUrl)
long	getFileSize(String fileStoreUrl)
InputStream	loadFileStream(String fileStoreUrl)
String	matchFileStoreUrl(FileBaseInfo fileInfo, long fileSize)
String	saveFile(FileBaseInfo fileInfo, long fileSize, InputStream is)
String	saveFile(String sourFilePath, FileBaseInfo fileInfo, long fileSize)
void	setFileRoot(String fileRoot)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OsFileStore

public OsFileStore()

OsFileStore

public OsFileStore(String fileRoot)

Method Detail

setFileRoot

public void setFileRoot(String fileRoot)

calcFilePath

public String calcFilePath(String fileStoreUrl)

matchFileStoreUrl

public String matchFileStoreUrl(FileBaseInfo fileInfo,
                                long fileSize)

Specified by:

matchFileStoreUrl in interface FileStore

Parameters:

fileInfo - 文件信息

fileSize - long 文件的大小 不再使用

Returns:

文件的实际存储路径

saveFile

public String saveFile(FileBaseInfo fileInfo,
                       long fileSize,
                       InputStream is)
                throws IOException

Specified by:

saveFile in interface FileStore

Throws:

IOException

saveFile

public String saveFile(String sourFilePath,
                       FileBaseInfo fileInfo,
                       long fileSize)
                throws IOException

Specified by:

saveFile in interface FileStore

Throws:

IOException

checkFile

public boolean checkFile(String fileStoreUrl)

检查文件是否存在，如果存在则实现秒传

Specified by:

checkFile in interface FileStore

Parameters:

fileStoreUrl - 文件存储的位置URL

Returns:

true 文件存在 false 文件不存在

getFileSize

public long getFileSize(String fileStoreUrl)
                 throws IOException

Specified by:

getFileSize in interface FileStore

Throws:

IOException

loadFileStream

public InputStream loadFileStream(String fileStoreUrl)
                           throws IOException

Specified by:

loadFileStream in interface FileStore

Throws:

IOException

getFile

public File getFile(String fileStoreUrl)
             throws IOException

Specified by:

getFile in interface FileStore

Throws:

IOException

deleteFile

public boolean deleteFile(String fileUrl)
                   throws IOException

Specified by:

deleteFile in interface FileStore

Throws:

IOException

getFileAccessUrl

public String getFileAccessUrl(String fileStoreUrl)

Specified by:

getFileAccessUrl in interface FileStore