org.ws4d.java.attachment

Class AbstractAttachment

java.lang.Object

org.ws4d.java.attachment.AbstractAttachment

All Implemented Interfaces:

Attachment

public abstract class AbstractAttachment
extends java.lang.Object
implements Attachment

Attachment container. Provides access to an attachment's metadata (content ID, content type and transfer encoding).

Field Summary

Fields

Modifier and Type	Field and Description
protected AttachmentException	readInException

Fields inherited from interface org.ws4d.java.attachment.interfaces.Attachment

FILE_ATTACHMENT, MEMORY_ATTACHMENT, OUTPUTSTREAM_ATTACHMENT, STREAM_ATTACHMENT

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractAttachment(ContentType contentType) Constructor with parameter for content type.
protected	AbstractAttachment(java.lang.String contentId, ContentType contentType) Constructor with parameter for content id and content type.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	generateContentID()
java.lang.String	getContentId() Return the content ID of this attachment.
ContentType	getContentType() The content type for this attachment.
boolean	isAvailable()
void	setContentType(ContentType contentType)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ws4d.java.attachment.interfaces.Attachment

canDetermineSize, dispose, getType, size

Field Detail

readInException

protected AttachmentException readInException

Constructor Detail

AbstractAttachment

protected AbstractAttachment(ContentType contentType)

Constructor with parameter for content type.

Parameters:

contentType -

AbstractAttachment

protected AbstractAttachment(java.lang.String contentId,
                             ContentType contentType)

Constructor with parameter for content id and content type.

Parameters:

contentId -

contentType -

Method Detail

generateContentID

public static java.lang.String generateContentID()

isAvailable

public boolean isAvailable()

getContentId

public java.lang.String getContentId()

Description copied from interface: Attachment

Return the content ID of this attachment. The content ID is used to distinguish the attachment within a MIME package and to enable linking to it from within ParameterValue instances.

Specified by:

getContentId in interface Attachment

Returns:

this attachment's content ID

getContentType

public ContentType getContentType()
                           throws AttachmentException

Description copied from interface: Attachment

The content type for this attachment.

Specified by:

getContentType in interface Attachment

Returns:

the content type

Throws:

AttachmentException

setContentType

public void setContentType(ContentType contentType)