net.eduvax.util

Class MimeTypeDB

java.lang.Object

net.eduvax.util.MimeTypeDB

public class MimeTypeDB
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Hashtable<java.lang.String,java.util.Hashtable<java.lang.String,java.lang.String>>	_attribDB types attributes db
private static java.lang.String	_sysdb default system wide DB
private java.util.Hashtable<java.lang.String,java.lang.String>	_typesDB types db
private static java.lang.String	_userdb default user DB

Constructor Summary

Constructors

Constructor and Description
MimeTypeDB() create new db and load defaults (sys wide and user)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getMimeAttribute(java.lang.String path, java.lang.String attrName) Get attribute value matching file path.
java.lang.String	getMimeType(java.lang.String path) get file mime type
void	load(java.lang.String dbPath)
void	loadAttr(java.lang.String attrPath)

Methods inherited from class java.lang.Object

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

Field Detail

_typesDB

private java.util.Hashtable<java.lang.String,java.lang.String> _typesDB

types db

_attribDB

private java.util.Hashtable<java.lang.String,java.util.Hashtable<java.lang.String,java.lang.String>> _attribDB

types attributes db

_sysdb

private static java.lang.String _sysdb

default system wide DB

_userdb

private static java.lang.String _userdb

default user DB

Constructor Detail

MimeTypeDB

public MimeTypeDB()

create new db and load defaults (sys wide and user)

Method Detail

load

public void load(java.lang.String dbPath)

loadAttr

public void loadAttr(java.lang.String attrPath)

getMimeType

public java.lang.String getMimeType(java.lang.String path)

get file mime type

Parameters:

path - file path

Returns:

file's mime-type, default is application/octet-stream

getMimeAttribute

public java.lang.String getMimeAttribute(java.lang.String path,
                                java.lang.String attrName)

Get attribute value matching file path.

Parameters:

path - file path to determine mime type upon file extansion.

attrName - requested attribute name.

Returns:

first matching attribue value found or null if not any.