Package loci.poi.hssf.record
Class AbstractEscherHolderRecord
java.lang.Object
loci.poi.hssf.record.Record
loci.poi.hssf.record.AbstractEscherHolderRecord
- Direct Known Subclasses:
DrawingGroupRecord,DrawingRecordForBiffViewer,DrawingSelectionRecord,EscherAggregate
The escher container record is used to hold escher records. It is abstract and
must be subclassed for maximum benefit.
- Author:
- Glen Stampoultzis (glens at apache.org), Michael Zalewski (zalewski at optonline.net)
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Constructor Summary
ConstructorsConstructorDescriptionConstructs a Bar record and sets its fields appropriately. -
Method Summary
Modifier and TypeMethodDescriptionvoidaddEscherRecord(int index, EscherRecord element) booleanaddEscherRecord(EscherRecord element) voidclone()voiddecode()Convert raw data to escher records.protected voidcalled by the constructor, should set class level fields.getEscherRecord(int index) byte[]protected abstract StringintSize of record (including 4 byte header)abstract shortgetSid()return the non static version of the id for this record.voidjoin(AbstractEscherHolderRecord record) Big drawing group records are split but it's easier to deal with them as a whole group so we need to join them together.voidprocessContinueRecord(byte[] record) intserialize(int offset, byte[] data) called by the class that is responsible for writing this sucker.voidsetRawData(byte[] rawData) toString()get a string representation of the record (for biffview/debugging)protected voidvalidateSid(short id) Checks the sid matches the expected side for this recordMethods inherited from class loci.poi.hssf.record.Record
isInValueSection, isValue, serialize
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Constructor Details
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AbstractEscherHolderRecord
public AbstractEscherHolderRecord() -
AbstractEscherHolderRecord
Constructs a Bar record and sets its fields appropriately.- Parameters:
in- the RecordInputstream to read the record from
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Method Details
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validateSid
protected void validateSid(short id) Checks the sid matches the expected side for this record- Specified by:
validateSidin classRecord- Parameters:
id- the expected sid.
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fillFields
Description copied from class:Recordcalled by the constructor, should set class level fields. Should throw runtime exception for bad/icomplete data.- Specified by:
fillFieldsin classRecord- Parameters:
in- the RecordInputstream to read the record from
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toString
Description copied from class:Recordget a string representation of the record (for biffview/debugging) -
getRecordName
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serialize
public int serialize(int offset, byte[] data) Description copied from class:Recordcalled by the class that is responsible for writing this sucker. Subclasses should implement this so that their data is passed back in a byte array. -
getRecordSize
public int getRecordSize()Size of record (including 4 byte header)- Overrides:
getRecordSizein classRecord
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getSid
public abstract short getSid()Description copied from class:Recordreturn the non static version of the id for this record. -
clone
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addEscherRecord
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addEscherRecord
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getEscherRecords
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clearEscherRecords
public void clearEscherRecords() -
getEscherRecord
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join
Big drawing group records are split but it's easier to deal with them as a whole group so we need to join them together. -
processContinueRecord
public void processContinueRecord(byte[] record) -
getRawData
public byte[] getRawData() -
setRawData
public void setRawData(byte[] rawData) -
decode
public void decode()Convert raw data to escher records.
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