de.unikassel.android.sdcframework.transmission
Class SimpleHttpProtocol

java.lang.Object
  de.unikassel.android.sdcframework.transmission.AbstractProtocol
      de.unikassel.android.sdcframework.transmission.SimpleHttpProtocol

All Implemented Interfaces:

ProtocolStrategy, UpdatableTransmissionComponent<TransmissionProtocolConfiguration>

Direct Known Subclasses:

BasicAuthHttpProtocol

public class SimpleHttpProtocol
extends AbstractProtocol

Implementation of a simple HTTP protocol without authentication.

Field Summary

private static String	IO_EXCEPTION The IO exception message
private static String	PROTOCOL_EXCEPTION The protocol exception message

Fields inherited from class de.unikassel.android.sdcframework.transmission.AbstractProtocol

context, FILE_NOT_FOUND, INVALID_URL, lastError, UNKNOWN_PROTCOL

Constructor Summary

SimpleHttpProtocol(Context context, UUID uuid, TransmissionProtocolConfiguration config)
Constructor

Method Summary

protected void	configureForAuthentication(DefaultHttpClient client, URL url) Method to configure the client for authentication
protected boolean	doUploadFile(File file) Does upload a file according to the concrete protocol
private String	getContentType(String fileName) Method to determine the file type
private boolean	httpUpload(File file) Method for an HTTP upload of file stream

Methods inherited from class de.unikassel.android.sdcframework.transmission.AbstractProtocol

doHandleError, getAuthPassword, getContext, getFileName, getHost, getLastError, getMd5Password, getURL, getUserName, getUuid, setFileName, setLastError, setURL, updateConfiguration, uploadFile

Methods inherited from class java.lang.Object

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

Field Detail

IO_EXCEPTION

private static final String IO_EXCEPTION

The IO exception message

See Also:

Constant Field Values

PROTOCOL_EXCEPTION

private static final String PROTOCOL_EXCEPTION

The protocol exception message

See Also:

Constant Field Values

Constructor Detail

SimpleHttpProtocol

public SimpleHttpProtocol(Context context,
                          UUID uuid,
                          TransmissionProtocolConfiguration config)

Constructor

Parameters:

context - the context

uuid - the unique SDC installation identifier for this device

config - the current transmission configuration

Method Detail

httpUpload

private final boolean httpUpload(File file)

Method for an HTTP upload of file stream

Parameters:

file - the input file

Returns:

true if successful, false otherwise

configureForAuthentication

protected void configureForAuthentication(DefaultHttpClient client,
                                          URL url)

Method to configure the client for authentication

Parameters:

client - the default http client instance to configure

url - the upload url

getContentType

private final String getContentType(String fileName)

Method to determine the file type

Parameters:

fileName - the file name

Returns:

the content mime type for the file

doUploadFile

protected final boolean doUploadFile(File file)

Description copied from class: AbstractProtocol

Does upload a file according to the concrete protocol

Specified by:

doUploadFile in class AbstractProtocol

Parameters:

file - the file for upload

Returns:

true if successful, false otherwise ( last error will be set in this case )