examples.postcard
Class PostcardWebserviceImpl

java.lang.Object
  examples.postcard.PostcardWebserviceImpl

All Implemented Interfaces:

PostcardWebservice

public class PostcardWebserviceImpl

extends Object

implements PostcardWebservice

Author:

Jan Peters

Field Summary

private int	BUF_SIZE The size of the buffer used to load images.
static int	DEFAULT_IMAGE_HEIGHT The heigth of the default image.
static int	DEFAULT_IMAGE_WIDTH The width of the default image.
private BufferedImage	image_ The postcard image of this service.
private String	location_ The host location.

Fields inherited from interface examples.postcard.PostcardWebservice

PUBLISH_KEY

Constructor Summary

PostcardWebserviceImpl()
Constructor.

Method Summary

Calendar	getDate()
byte[]	getJpegPostcard()
byte[]	getJpegPostcard(String name)
String	getLocation()
void	setImage(File file) Allows to read the image to be used as postcard from a file.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_IMAGE_WIDTH

public static final int DEFAULT_IMAGE_WIDTH

The width of the default image. Any image loaded by other means, needs NOT to fit this size.

See Also:

Constant Field Values

DEFAULT_IMAGE_HEIGHT

public static final int DEFAULT_IMAGE_HEIGHT

The heigth of the default image. Any image loaded by other means needs NOT to fit this size.

See Also:

Constant Field Values

image_

private BufferedImage image_

The postcard image of this service.

location_

private String location_

The host location.

BUF_SIZE

private final int BUF_SIZE

The size of the buffer used to load images.

See Also:

Constant Field Values

Constructor Detail

PostcardWebserviceImpl

public PostcardWebserviceImpl()

Constructor. The image is per default initialized with a white picture.

Method Detail

setImage

public void setImage(File file)

Allows to read the image to be used as postcard from a file. The method is not intended to be used by an agent, but to initialze the service at startup time. Therefor it does not occur in PostcardService.

Throws:

IOException - when the file could not be read

getJpegPostcard

public byte[] getJpegPostcard()

Specified by:

getJpegPostcard in interface PostcardWebservice

getJpegPostcard

public byte[] getJpegPostcard(String name)

Specified by:

getJpegPostcard in interface PostcardWebservice

getLocation

public String getLocation()

Specified by:

getLocation in interface PostcardWebservice

getDate

public Calendar getDate()

Specified by:

getDate in interface PostcardWebservice