org.apache.commons.vfs2.impl

Class FileTypeMap

java.lang.Object

org.apache.commons.vfs2.impl.FileTypeMap

class FileTypeMap
extends java.lang.Object

A helper class that determines the provider to use for a file.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.String,java.lang.String>	extensionMap
private java.util.Map<java.lang.String,java.lang.String>	mimeTypeMap

Constructor Summary

Constructors

Constructor and Description
FileTypeMap()

Method Summary

Modifier and Type	Method and Description
void	addExtension(java.lang.String extension, java.lang.String scheme) Adds a file name extension mapping.
void	addMimeType(java.lang.String mimeType, java.lang.String scheme) Adds a MIME type mapping.
void	clear() Removes all extensions and scheme mappings.
java.lang.String	getScheme(FileObject file) Find the scheme for the provider of a layered file system.

Methods inherited from class java.lang.Object

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

Field Detail

mimeTypeMap

private final java.util.Map<java.lang.String,java.lang.String> mimeTypeMap

extensionMap

private final java.util.Map<java.lang.String,java.lang.String> extensionMap

Constructor Detail

FileTypeMap

FileTypeMap()

Method Detail

addMimeType

public void addMimeType(java.lang.String mimeType,
                        java.lang.String scheme)

Adds a MIME type mapping.

addExtension

public void addExtension(java.lang.String extension,
                         java.lang.String scheme)

Adds a file name extension mapping.

getScheme

public java.lang.String getScheme(FileObject file)
                           throws FileSystemException

Find the scheme for the provider of a layered file system.

This will check the FileContentInfo or file extension.

Returns:

Scheme supporting the file type or null (if unknonw).

Throws:

FileSystemException

clear

public void clear()

Removes all extensions and scheme mappings.