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java.lang.Objectorg.apache.poi.hslf.record.Record
org.apache.poi.hslf.record.RecordAtom
org.apache.poi.hslf.record.ExOleObjStg
public class ExOleObjStg
Storage for embedded OLE objects.
| Field Summary | |
|---|---|
protected int |
myLastOnDiskOffset
Our location on the disk, as of the last write out |
| Fields inherited from class org.apache.poi.hslf.record.Record |
|---|
logger |
| Constructor Summary | |
|---|---|
|
ExOleObjStg()
Constructs a new empty storage container. |
protected |
ExOleObjStg(byte[] source,
int start,
int len)
Constructs the link related atom record from its source data. |
| Method Summary | |
|---|---|
java.io.InputStream |
getData()
Opens an input stream which will decompress the data on the fly. |
int |
getDataLength()
Gets the uncompressed length of the data. |
int |
getLastOnDiskOffset()
Fetch our location on the disk, as of the last write out |
int |
getPersistId()
Fetch our sheet ID, as found from a PersistPtrHolder. |
byte[] |
getRawData()
|
long |
getRecordType()
Gets the record type. |
boolean |
isCompressed()
|
void |
setData(byte[] data)
Sets the embedded data. |
void |
setLastOnDiskOffset(int offset)
Update the Record's idea of where on disk it lives, after a write out. |
void |
setPersistId(int id)
Set our sheet ID, as found from a PersistPtrHolder |
void |
updateOtherRecordReferences(java.util.Hashtable<java.lang.Integer,java.lang.Integer> oldToNewReferencesLookup)
Offer the record the list of records that have changed their location as part of the writeout. |
void |
writeOut(java.io.OutputStream out)
Write the contents of the record back, so it can be written to disk. |
| Methods inherited from class org.apache.poi.hslf.record.RecordAtom |
|---|
getChildRecords, isAnAtom |
| Methods inherited from class org.apache.poi.hslf.record.Record |
|---|
buildRecordAtOffset, createRecordForType, findChildRecords, writeLittleEndian, writeLittleEndian |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected int myLastOnDiskOffset
| Constructor Detail |
|---|
public ExOleObjStg()
protected ExOleObjStg(byte[] source,
int start,
int len)
source - the source data as a byte array.start - the start offset into the byte array.len - the length of the slice in the byte array.| Method Detail |
|---|
public boolean isCompressed()
public int getDataLength()
public java.io.InputStream getData()
public byte[] getRawData()
public void setData(byte[] data)
throws java.io.IOException
data - the embedded data.
java.io.IOExceptionpublic long getRecordType()
getRecordType in class Record
public void writeOut(java.io.OutputStream out)
throws java.io.IOException
writeOut in class Recordout - the output stream to write to.
java.io.IOException - if an error occurs.public int getPersistId()
getPersistId in interface PersistRecordpublic void setPersistId(int id)
setPersistId in interface PersistRecordpublic int getLastOnDiskOffset()
getLastOnDiskOffset in interface PositionDependentRecordpublic void setLastOnDiskOffset(int offset)
setLastOnDiskOffset in interface PositionDependentRecordpublic void updateOtherRecordReferences(java.util.Hashtable<java.lang.Integer,java.lang.Integer> oldToNewReferencesLookup)
PositionDependentRecord
updateOtherRecordReferences in interface PositionDependentRecord
|
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