|
LEONARDI Application Composer - 8.9.0.40 by W4 S.A. | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectleon.peer.util.LyBlobFileHandler
public class LyBlobFileHandler
This class offers methods for fectching content from a 'blob' or embeded document in a data provider and is used by leon.data.LyYFileValue to handle attachments.
LyFileValue
,
LyObject
Field Summary | |
---|---|
static java.lang.String |
__VERSION
|
Constructor Summary | |
---|---|
LyBlobFileHandler()
Default constructor. |
Method Summary | |
---|---|
java.lang.String |
fetchAttachment(LyObject object,
LyField field,
java.lang.String dir,
java.lang.String fieldInfoId,
java.lang.String origFileName)
Fetch attachment from the peer data provider. |
java.io.InputStream |
getInputStream(java.lang.String locator)
Gets the InputStream to the underlying value which is a 'File' The attachment handler MUST be "blob", additional FILE fields types may be supported later. |
java.lang.String |
setInputStream(java.lang.String dir,
java.lang.String fieldId,
java.io.InputStream iStream)
Sets the the content of the value which is a 'file'. |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final java.lang.String __VERSION
Constructor Detail |
---|
public LyBlobFileHandler()
Method Detail |
---|
public java.io.InputStream getInputStream(java.lang.String locator)
internal
- locator (identifier) to get the attachment.
public java.lang.String setInputStream(java.lang.String dir, java.lang.String fieldId, java.io.InputStream iStream)
iStream
- the inputstream used by the data provider to read the file.dir
- where to place the filefieldId
- identifier of the field (to be part of the generated temp name)
public java.lang.String fetchAttachment(LyObject object, LyField field, java.lang.String dir, java.lang.String fieldInfoId, java.lang.String origFileName)
dir
- where to place the filefieldInfoId
- identifier of the field (to be part of the generated temp name)origFileName
- identifier of the field (to be part of the generated temp name)
|
(c) January 2013 - W4 S.A. | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |