org.overlord.sramp.server.mime

Class MimeTypes

java.lang.Object

org.overlord.sramp.server.mime.MimeTypes

public class MimeTypes
extends Object

Helps figure out mime types for artifacts.

Author:

eric.wittmann@redhat.com

Constructor Summary

Constructors

Constructor and Description
MimeTypes()

Method Summary

Methods

Modifier and Type	Method and Description
static String	determineMimeType(String fileName, InputStream stream, ArtifactType artifactType) Figures out the mime type of the new artifact given the name of the uploaded file, its content and the S-RAMP artifact type.
static String	getContentType(File file) Gets the content type from the given file.
static String	getContentType(String name, InputStream stream) Returns the content-type for the given file/resource/artifact name and/or contents.

Methods inherited from class java.lang.Object

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

Constructor Detail

MimeTypes

public MimeTypes()

Method Detail

getContentType

public static String getContentType(File file)

Gets the content type from the given file.

Parameters:

file -

getContentType

public static String getContentType(String name,
                    InputStream stream)

Returns the content-type for the given file/resource/artifact name and/or contents.

Parameters:

name - the name of the file/resource/artifact or null if not known.

stream - the stream containing the data of the file/resource/artifact or null if none can be provided. Note that the stream MUST support mark (InputStream.markSupported(). For example the BufferedInputStream supports this.

Returns:

an appropriate content-type

determineMimeType

public static String determineMimeType(String fileName,
                       InputStream stream,
                       ArtifactType artifactType)

Figures out the mime type of the new artifact given the name of the uploaded file, its content and the S-RAMP artifact type. If the artifact type is Document or ExtendedArtifactType then the other two pieces of information are used to determine an appropriate mime type, all other artifact types in S-RAMP are XML (application/xml). If no appropriate mime type can be determined for core/Document, then binary is returned.

Parameters:

fileName - the slug request header

stream - the input stream with the file's data. Consult getContentType(String, java.io.InputStream) for restrictions on the stream.

artifactType - the artifact type (based on the endpoint POSTed to)