org.kuali.rice.kns.service.impl
Class AttachmentServiceImpl

java.lang.Object
  org.kuali.rice.kns.service.impl.AttachmentServiceImpl

All Implemented Interfaces:

AttachmentService

@Transactional
public class AttachmentServiceImpl
extends Object
implements AttachmentService

Attachment service implementation

Field Summary

private AttachmentDao	attachmentDao
private KualiConfigurationService	kualiConfigurationService
private static org.apache.log4j.Logger	LOG
private static int	MAX_DIR_LEVELS
private Map<String,String>	mimeTypeMapping

Constructor Summary

AttachmentServiceImpl()

Method Summary

String	convertMimeTypeToIconPath(String attachmentMimeTypeCode)
Attachment	createAttachment(PersistableBusinessObject parent, String uploadedFileName, String mimeType, int fileSize, InputStream fileContents, String attachmentTypeCode) Stores the given fileContents and returns referring Attachment object whieh acts as a momento to the archived object.
void	deleteAttachmentContents(Attachment attachment) Deletes a given DocumentAttachment contents from the corresponding Attachment object
void	deletePendingAttachmentsModifiedBefore(long modificationTime) Deletes pending attachments that were last modified before the given time.
Attachment	getAttachmentByNoteId(Long noteId) Retrieves an Attachment by note identifier.
AttachmentDao	getAttachmentDao() Retrieves a data access object
private String	getDocumentDirectory(String objectId)
private String	getDocumentFileStorageLocation(String objectId)
KualiConfigurationService	getKualiConfigurationService() Gets the configService attribute.
Map<String,String>	getMimeTypeMapping()
private String	getPendingDirectory()
private void	moveAttachmentFromPending(Attachment attachment, String objectId)
void	moveAttachmentsWherePending(List notes, String objectId) Moves attachments on notes from the pending directory to the real one
InputStream	retrieveAttachmentContents(Attachment attachment) /* (non-Javadoc)
void	setAttachmentDao(AttachmentDao d) Sets the data access object
void	setKualiConfigurationService(KualiConfigurationService configService) Sets the configService attribute value.
void	setMimeTypeMapping(Map<String,String> mimeTypeMapping)
private void	writeInputStreamToFileStorage(InputStream fileContents, String fullPathUniqueFileName)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_DIR_LEVELS

private static final int MAX_DIR_LEVELS

See Also:

Constant Field Values

LOG

private static org.apache.log4j.Logger LOG

kualiConfigurationService

private KualiConfigurationService kualiConfigurationService

attachmentDao

private AttachmentDao attachmentDao

mimeTypeMapping

private Map<String,String> mimeTypeMapping

Constructor Detail

AttachmentServiceImpl

public AttachmentServiceImpl()

Method Detail

getAttachmentByNoteId

public Attachment getAttachmentByNoteId(Long noteId)

Retrieves an Attachment by note identifier.

Specified by:

getAttachmentByNoteId in interface AttachmentService

See Also:

AttachmentService.getAttachmentByNoteId(java.lang.Long)

convertMimeTypeToIconPath

public String convertMimeTypeToIconPath(String attachmentMimeTypeCode)

Specified by:

convertMimeTypeToIconPath in interface AttachmentService

createAttachment

public Attachment createAttachment(PersistableBusinessObject parent,
                                   String uploadedFileName,
                                   String mimeType,
                                   int fileSize,
                                   InputStream fileContents,
                                   String attachmentTypeCode)
                            throws IOException

Description copied from interface: AttachmentService

Stores the given fileContents and returns referring Attachment object whieh acts as a momento to the archived object.

Specified by:

createAttachment in interface AttachmentService

Returns:

Attachment

Throws:

IOException

See Also:

org.kuali.rice.kns.service.DocumentAttachmentService#createAttachment(java.lang.String, java.lang.String, int, java.io.InputStream, Document)

writeInputStreamToFileStorage

private void writeInputStreamToFileStorage(InputStream fileContents,
                                           String fullPathUniqueFileName)
                                    throws IOException

Throws:

IOException

moveAttachmentsWherePending

public void moveAttachmentsWherePending(List notes,
                                        String objectId)

Description copied from interface: AttachmentService

Moves attachments on notes from the pending directory to the real one

Specified by:

moveAttachmentsWherePending in interface AttachmentService

moveAttachmentFromPending

private void moveAttachmentFromPending(Attachment attachment,
                                       String objectId)
                                throws IOException

Throws:

IOException

deleteAttachmentContents

public void deleteAttachmentContents(Attachment attachment)

Description copied from interface: AttachmentService

Deletes a given DocumentAttachment contents from the corresponding Attachment object

Specified by:

deleteAttachmentContents in interface AttachmentService

getPendingDirectory

private String getPendingDirectory()

getDocumentDirectory

private String getDocumentDirectory(String objectId)

retrieveAttachmentContents

public InputStream retrieveAttachmentContents(Attachment attachment)
                                       throws IOException

/* (non-Javadoc)

Specified by:

retrieveAttachmentContents in interface AttachmentService

Returns:

OutputStream

Throws:

IOException

See Also:

org.kuali.rice.kns.service.DocumentAttachmentService#retrieveAttachmentContents(org.kuali.rice.kns.document.DocumentAttachment)

getDocumentFileStorageLocation

private String getDocumentFileStorageLocation(String objectId)

deletePendingAttachmentsModifiedBefore

public void deletePendingAttachmentsModifiedBefore(long modificationTime)

Description copied from interface: AttachmentService

Deletes pending attachments that were last modified before the given time. Java does not have easy access to a file's creation time, so we use modification time instead.

Specified by:

deletePendingAttachmentsModifiedBefore in interface AttachmentService

Parameters:

modificationTime - the number of milliseconds since "the epoch" (i.e.January 1, 1970, 00:00:00 GMT). java.util.Date and java.util.Calendar's methods return time in this format. If a pending attachment was modified before this time, then it will be deleted (unless an error occurs)

See Also:

AttachmentService.deletePendingAttachmentsModifiedBefore(long)

setAttachmentDao

public void setAttachmentDao(AttachmentDao d)

Sets the data access object

Parameters:

d -

getAttachmentDao

public AttachmentDao getAttachmentDao()

Retrieves a data access object

getKualiConfigurationService

public KualiConfigurationService getKualiConfigurationService()

Gets the configService attribute.

Returns:

Returns the configService.

setKualiConfigurationService

public void setKualiConfigurationService(KualiConfigurationService configService)

Sets the configService attribute value.

Parameters:

configService - The configService to set.

getMimeTypeMapping

public Map<String,String> getMimeTypeMapping()

setMimeTypeMapping

public void setMimeTypeMapping(Map<String,String> mimeTypeMapping)