Package com.webmethods.caf.faces.data.attachments

Class PortalAttachmentItem

java.lang.Object

com.webmethods.caf.faces.data.attachments.AttachmentItem

com.webmethods.caf.faces.data.attachments.PortalAttachmentItem

All Implemented Interfaces:

IAttachmentItem, Serializable

public class PortalAttachmentItem
extends AttachmentItem

Implementation of com.webmethods.caf.faces.data.attachments.IAttachmentsItem interface that exposes a file stored in MWS as an attachment

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	PortalAttachmentItem.PortalContentFileItem	Implementation of FileItem from a file stored in MWS

Field Summary

Fields inherited from class com.webmethods.caf.faces.data.attachments.AttachmentItem

fContentLength, fContentType, fDeletable, fDownloadLink, fFileName, fIconUrl, fId, fUpdatable, lastModifiedDate

Constructor Summary

Constructors

Constructor	Description
PortalAttachmentItem()	Default Constructor
PortalAttachmentItem(String id, String fileName, String contentType, long contentLength, String downloadLink)	Constructor

Method Summary

Modifier and Type	Method	Description
org.apache.commons.fileupload.FileItem	getFileItem()	Gets the FileItem representation of the attachment.
String	getIconUrl()	Returns the icon url (may be null)
boolean	isDeletable()	Returns whether the attachment is deletable by the current user
boolean	isUpdatable()	Returns whether the attachment is updateable by the current user

Methods inherited from class com.webmethods.caf.faces.data.attachments.AttachmentItem

getContentLength, getContentType, getDownloadLink, getFileName, getId, getLastModifiedDate, setContentLength, setContentType, setDeletable, setDownloadLink, setFileName, setIconUrl, setId, setLastModifiedDate, setUpdatable

Methods inherited from class java.lang.Object

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

Constructor Details

PortalAttachmentItem

public PortalAttachmentItem()

Default Constructor

PortalAttachmentItem

public PortalAttachmentItem(String id,
 String fileName,
 String contentType,
 long contentLength,
 String downloadLink)

Constructor

Parameters:

id - Some unique identifier for the item within it's container. Each item in an attachment provider must have a unique id. The format of the id is up to the implementor. In the simple case, the id could be the same as the fileName.

fileName - The name of the attachment item.

contentType - The MIME type of the file content. http://en.wikipedia.org/wiki/Internet_media_type

contentLength - The length of the file (number of bytes).

downloadLink - The URL for downloading the file to a browser. The URL can be absolute (i.e. http://mysite/att/myfile.txt) or relative to some path in the webapp (i.e. /myappcontext/mycustomdownloadservlet/myfile.txt).

Method Details

getIconUrl

public String getIconUrl()

Description copied from interface: IAttachmentItem

Returns the icon url (may be null)

Specified by:

getIconUrl in interface IAttachmentItem

Overrides:

getIconUrl in class AttachmentItem

isDeletable

public boolean isDeletable()

Description copied from interface: IAttachmentItem

Returns whether the attachment is deletable by the current user

Specified by:

isDeletable in interface IAttachmentItem

Overrides:

isDeletable in class AttachmentItem

Returns:

true or false

isUpdatable

public boolean isUpdatable()

Description copied from interface: IAttachmentItem

Returns whether the attachment is updateable by the current user

Specified by:

isUpdatable in interface IAttachmentItem

Overrides:

isUpdatable in class AttachmentItem

Returns:

true or false

getFileItem

public org.apache.commons.fileupload.FileItem getFileItem()
                                                   throws IOException

Description copied from class: AttachmentItem

Gets the FileItem representation of the attachment. This implementation always returns null

Specified by:

getFileItem in interface IAttachmentItem

Overrides:

getFileItem in class AttachmentItem

Returns:

implementation of FileItem

Throws:

IOException