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org.apache.poi.hslf.record
Class EscherPlaceholder

java.lang.Object
  extended by org.apache.poi.ddf.EscherRecord
      extended by org.apache.poi.hslf.record.EscherPlaceholder

public class EscherPlaceholder
extends EscherRecord

An atom record that specifies whether a shape is a placeholder shape. The number, position, and type of placeholder shapes are determined by the slide layout as specified in the SlideAtom record.

Field Summary
static java.lang.String RECORD_DESCRIPTION
           
static short RECORD_ID
           
 
Constructor Summary
EscherPlaceholder()
           
 
Method Summary
 int fillFields(byte[] data, int offset, EscherRecordFactory recordFactory)
          The contract of this method is to deserialize an escher record including it's children.
 java.lang.String getRecordName()
          Subclasses should return the short name for this escher record.
 int getRecordSize()
          Subclasses should effeciently return the number of bytes required to serialize the record.
 int serialize(int offset, byte[] data, EscherSerializationListener listener)
          Serializes the record to an existing byte array.
 
Methods inherited from class org.apache.poi.ddf.EscherRecord
clone, display, fillFields, formatXmlRecordHeader, getChild, getChildRecords, getInstance, getOptions, getRecordId, getVersion, isContainerRecord, readHeader, readInstance, serialize, serialize, setChildRecords, setInstance, setOptions, setRecordId, setVersion, toXml, toXml
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

RECORD_ID

public static final short RECORD_ID

RECORD_DESCRIPTION

public static final java.lang.String RECORD_DESCRIPTION
See Also:
Constant Field Values
Constructor Detail

EscherPlaceholder

public EscherPlaceholder()
Method Detail

fillFields

public int fillFields(byte[] data,
                      int offset,
                      EscherRecordFactory recordFactory)
Description copied from class: EscherRecord
The contract of this method is to deserialize an escher record including it's children.

Specified by:
fillFields in class EscherRecord
Parameters:
data - The byte array containing the serialized escher records.
offset - The offset into the byte array.
recordFactory - A factory for creating new escher records.
Returns:
The number of bytes written.

serialize

public int serialize(int offset,
                     byte[] data,
                     EscherSerializationListener listener)
Description copied from class: EscherRecord
Serializes the record to an existing byte array.

Specified by:
serialize in class EscherRecord
Parameters:
offset - the offset within the byte array
data - the data array to serialize to
listener - a listener for begin and end serialization events. This is useful because the serialization is hierarchical/recursive and sometimes you need to be able break into that.
Returns:
the number of bytes written.

getRecordSize

public int getRecordSize()
Description copied from class: EscherRecord
Subclasses should effeciently return the number of bytes required to serialize the record.

Specified by:
getRecordSize in class EscherRecord
Returns:
number of bytes

getRecordName

public java.lang.String getRecordName()
Description copied from class: EscherRecord
Subclasses should return the short name for this escher record.

Specified by:
getRecordName in class EscherRecord
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