org.eclipse.smila.common.mimetype.impl

Class MimeTypeMapper

java.lang.Object

org.eclipse.smila.common.mimetype.impl.MimeTypeMapper

public class MimeTypeMapper
extends java.lang.Object

A class for mapping mime types and file extensions.

Constructor Summary

Constructors

Constructor and Description
MimeTypeMapper() Create MimeTypeMapper by default resource file.
MimeTypeMapper(java.io.InputStream input) Create MimeTypeMapper by input stream.
MimeTypeMapper(java.io.InputStream input, java.lang.String encoding) Create MimeTypeMapper by input stream using the given encoding.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getContentType(java.lang.String extension) Get content type by extension.
java.lang.String	getExtension(java.lang.String contentType) Get extension by content type.
protected int	parseMimeTypeExtension(java.lang.String mimetype, java.util.Map<java.lang.String,java.lang.String> mimeTypes, java.util.Map<java.lang.String,java.lang.String> extensions)

Methods inherited from class java.lang.Object

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

Constructor Detail

MimeTypeMapper

public MimeTypeMapper()
               throws java.io.IOException

Create MimeTypeMapper by default resource file.

Throws:

java.io.IOException - Resource file could not be loaded.

MimeTypeMapper

public MimeTypeMapper(java.io.InputStream input)
               throws java.io.IOException

Create MimeTypeMapper by input stream. The input stream is interpreted as ISO-8859-1 file.

Parameters:

input - MIME type mapping as stream. Will be interpreted as ISO-8859-1.

Throws:

java.io.IOException - Unable to parse stream.

MimeTypeMapper

public MimeTypeMapper(java.io.InputStream input,
              java.lang.String encoding)
               throws java.io.IOException

Create MimeTypeMapper by input stream using the given encoding.

Parameters:

input - MIME type mapping as stream

encoding - encoding of the stream

Throws:

java.io.IOException - Unable to parse stream.

Method Detail

getContentType

public java.lang.String getContentType(java.lang.String extension)

Get content type by extension.

Parameters:

extension - Extension. Must not be null.

Returns:

Content type.

getExtension

public java.lang.String getExtension(java.lang.String contentType)

Get extension by content type.

Parameters:

contentType - Content type.

Returns:

Extension.

parseMimeTypeExtension

protected int parseMimeTypeExtension(java.lang.String mimetype,
                         java.util.Map<java.lang.String,java.lang.String> mimeTypes,
                         java.util.Map<java.lang.String,java.lang.String> extensions)

Parameters:

mimetype - -

mimeTypes - MIME type to extension map.

extensions - Extension to MIME type map.

Returns:

Amount of parsed MIME types.