wt.fv
Class FvItem

java.lang.Object
  extended bywt.fc.WTObject
      extended bywt.fv.StoredItem
          extended bywt.fv.FvItem
All Implemented Interfaces:
DisplayIdentification, Externalizable, NetFactor, ObjectMappable, Persistable, Revaultable, Serializable, Streamed, UniquelyIdentifiedContent

public class FvItem
extends StoredItem
implements Streamed, Externalizable

Use the newFvItem static factory method(s), not the FvItem constructor, to construct instances of this class. Instances must be constructed using the static factory(s), in order to ensure proper initialization of the instance.



Supported API: false

Extendable: false

See Also:
Serialized Form

Nested Class Summary
static class FvItem.OverflowListener
           
static class FvItem.StoreStreamListener
           
 
Field Summary
private static String CLASSNAME
           
private static boolean DEBUG
           
static long EXTERNALIZATION_VERSION_UID
           
private  long fileSize
           
protected static long OLD_FORMAT_VERSION_UID
           
private static String RESOURCE
           
private  long revaultSessionId
           
(package private) static long serialVersionUID
           
private  long streamId
           
private static String STRING_OF_ZEROES
           
 
Fields inherited from class wt.fv.StoredItem
FOLDER, FOLDER_REFERENCE, UNIQUE_SEQUENCE_NUMBER
 
Fields inherited from class wt.fc.WTObject
CREATE_TIMESTAMP, MODIFY_TIMESTAMP
 
Fields inherited from interface wt.content.Streamed
FILE_SIZE
 
Fields inherited from interface wt.fc.Persistable
IDENTITY, PERSIST_INFO, TYPE
 
Fields inherited from interface wt.fv.Revaultable
INITIAL_VALUE, REVAULT_SESSION_ID
 
Fields inherited from interface wt.fv.UniquelyIdentifiedContent
STREAM_ID
 
Fields inherited from interface wt.identity.DisplayIdentification
DISPLAY_IDENTIFIER, DISPLAY_IDENTITY, DISPLAY_TYPE
 
Constructor Summary
FvItem()
           
 
Method Summary
private static FvItem buildUniqueName(FvItem item)
           
 boolean equals(Object obj)
          Indicates whether the given object is equal to this object from a persistence perspective, by comparing the two objects ObjectIdentifiers.
 String getConceptualClassname()
          Deprecated.  
 long getFileSize()
          Gets the value of the attribute: FILE_SIZE.
 long getRevaultSessionId()
          Gets the value of the attribute: REVAULT_SESSION_ID.
 long getStreamId()
          Gets the value of the attribute: STREAM_ID.
 int hashCode()
          Returns a hash code for this object based upon its ObjectIdentifier.
static FvItem newFvItem()
          

Supported API: false
 void readExternal(ObjectInput input)
          Reads the non-transient fields of this class from an external source.
 void readExternal(PersistentRetrieveIfc input)
          Used by Persistent Data Service to populate the persistent attributes of this class from a persistent store.
private  boolean readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)
          Reads the non-transient fields of this class from an external source, which is not the current version.
protected  boolean readVersion(FvItem thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)
          Reads the non-transient fields of this class from an external source.
 void removeStream()
          

Supported API: false
 InputStream retrieveStream()
          

Supported API: false
 void setFileSize(long a_FileSize)
          Sets the value of the attribute: FILE_SIZE.
 void setRevaultSessionId(long a_RevaultSessionId)
          Sets the value of the attribute: REVAULT_SESSION_ID.
 void setStreamId(long a_StreamId)
          Sets the value of the attribute: STREAM_ID.
 Streamed storeStream(ContentHolder holder, ApplicationData appData, InputStream is)
          

Supported API: false
(package private)  Streamed storeStreamToVault(ObjectReference vaultRef, InputStream is)
           
private  FvItem trySavingInFolder(FvFolder currentActiveFolder, FvItem item, InputStream is, FvItem.StoreStreamListener listener, ContentHolder holder)
           
 void writeExternal(ObjectOutput output)
          Writes the non-transient fields of this class to an external source.
 void writeExternal(PersistentStoreIfc output)
          Used by Persistent Data Service to obtain the values of the persistent attributes of this class, so they can be written to a persistent store.
 
Methods inherited from class wt.fv.StoredItem
buildFileName, getFolder, getFolderReference, getName, getUniqueSequenceNumber, readVersion, setFolder, setFolderReference, setUniqueSequenceNumber
 
Methods inherited from class wt.fc.WTObject
checkAttributes, duplicate, finalize, getClassInfo, getCreateTimestamp, getDisplayIdentifier, getDisplayIdentity, getDisplayType, getIdentity, getModifyTimestamp, getPersistInfo, getType, initialize, readVersion, setPersistInfo, toString
 
Methods inherited from class java.lang.Object
clone, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface wt.fc.Persistable
checkAttributes, getIdentity, getPersistInfo, getType, setPersistInfo
 
Methods inherited from interface wt.fc.NetFactor
getClassInfo
 

Field Detail

RESOURCE

private static final String RESOURCE
See Also:
Constant Field Values

CLASSNAME

private static final String CLASSNAME

fileSize

private long fileSize

revaultSessionId

private long revaultSessionId

streamId

private long streamId

serialVersionUID

static final long serialVersionUID
See Also:
Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID
See Also:
Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID
See Also:
Constant Field Values

DEBUG

private static final boolean DEBUG
See Also:
Constant Field Values

STRING_OF_ZEROES

private static final String STRING_OF_ZEROES
See Also:
Constant Field Values
Constructor Detail

FvItem

public FvItem()
Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException
Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:
writeExternal in interface Externalizable
Overrides:
writeExternal in class StoredItem
Parameters:
output -
Throws:
IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException
Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:
readExternal in interface Externalizable
Overrides:
readExternal in class StoredItem
Parameters:
input -
Throws:
IOException
ClassNotFoundException

readVersion

protected boolean readVersion(FvItem thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException
Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:
thisObject -
input -
readSerialVersionUID -
passThrough -
superDone -
Returns:
boolean
Throws:
IOException
ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException
Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:
input -
readSerialVersionUID -
passThrough -
superDone -
Returns:
boolean
Throws:
IOException
ClassNotFoundException

writeExternal

public void writeExternal(PersistentStoreIfc output)
                   throws SQLException,
                          DatastoreException
Used by Persistent Data Service to obtain the values of the persistent attributes of this class, so they can be written to a persistent store.

(Not intended for general use.)

Supported API: false

Specified by:
writeExternal in interface ObjectMappable
Overrides:
writeExternal in class StoredItem
Parameters:
output -
Throws:
SQLException
DatastoreException

readExternal

public void readExternal(PersistentRetrieveIfc input)
                  throws SQLException,
                         DatastoreException
Used by Persistent Data Service to populate the persistent attributes of this class from a persistent store.

(Not intended for general use.)

Supported API: false

Specified by:
readExternal in interface ObjectMappable
Overrides:
readExternal in class StoredItem
Parameters:
input -
Throws:
SQLException
DatastoreException

getConceptualClassname

public String getConceptualClassname()
Deprecated.  

Returns the conceptual (modeled) name for the class.

Supported API: false

Specified by:
getConceptualClassname in interface NetFactor
Returns:
String

newFvItem

public static FvItem newFvItem()
                        throws WTException


Supported API: false

Returns:
FvItem
Throws:
WTException

getFileSize

public long getFileSize()
Gets the value of the attribute: FILE_SIZE.

Supported API: false

Specified by:
getFileSize in interface Streamed
Returns:
long

setFileSize

public void setFileSize(long a_FileSize)
Sets the value of the attribute: FILE_SIZE.

Supported API: false

Specified by:
setFileSize in interface Streamed
Parameters:
a_FileSize -

storeStream

public Streamed storeStream(ContentHolder holder,
                            ApplicationData appData,
                            InputStream is)
                     throws WTException


Supported API: false

Specified by:
storeStream in interface Streamed
Parameters:
holder -
appData -
is -
Returns:
Streamed
Throws:
WTException

retrieveStream

public InputStream retrieveStream()
                           throws WTException


Supported API: false

Specified by:
retrieveStream in interface Streamed
Returns:
InputStream
Throws:
WTException

removeStream

public void removeStream()
                  throws WTException


Supported API: false

Specified by:
removeStream in interface Streamed
Throws:
WTException

getRevaultSessionId

public long getRevaultSessionId()
Gets the value of the attribute: REVAULT_SESSION_ID.

Supported API: false

Specified by:
getRevaultSessionId in interface Revaultable
Returns:
long

setRevaultSessionId

public void setRevaultSessionId(long a_RevaultSessionId)
Sets the value of the attribute: REVAULT_SESSION_ID.

Supported API: false

Specified by:
setRevaultSessionId in interface Revaultable
Parameters:
a_RevaultSessionId -

getStreamId

public long getStreamId()
Gets the value of the attribute: STREAM_ID.

Supported API: false

Specified by:
getStreamId in interface UniquelyIdentifiedContent
Returns:
long

setStreamId

public void setStreamId(long a_StreamId)
Sets the value of the attribute: STREAM_ID.

Supported API: false

Specified by:
setStreamId in interface UniquelyIdentifiedContent
Parameters:
a_StreamId -

equals

public boolean equals(Object obj)
Indicates whether the given object is equal to this object from a persistence perspective, by comparing the two objects ObjectIdentifiers. Changed or stale copies are still considered equal by this method. Delegates to PersistenceHelper.equals(Persistable,Object).

Warning: Certain core Windchill operations may depend upon equals being ObjectIdentifier-based. Changes to the default implementation should be done with care, if at all.

Supported API: false

Overrides:
equals in class StoredItem
Parameters:
obj -
Returns:
boolean

hashCode

public int hashCode()
Returns a hash code for this object based upon its ObjectIdentifier. Delegates to PersistenceHelper.hashCode(Persistable).

Warning: Certain core Windchill operations may depend upon hashCode being ObjectIdentifier-based. Changes to the default implementation should be done with care, if at all.

Supported API: false

Overrides:
hashCode in class StoredItem
Returns:
int

trySavingInFolder

private FvItem trySavingInFolder(FvFolder currentActiveFolder,
                                 FvItem item,
                                 InputStream is,
                                 FvItem.StoreStreamListener listener,
                                 ContentHolder holder)
                          throws WTException
Throws:
WTException

buildUniqueName

private static FvItem buildUniqueName(FvItem item)
                               throws WTException
Throws:
WTException

storeStreamToVault

Streamed storeStreamToVault(ObjectReference vaultRef,
                            InputStream is)
                      throws WTException
Throws:
WTException