Package loci.poi.ddf

Class EscherDgRecord


  • public class EscherDgRecord
    extends EscherRecord
    This record simply holds the number of shapes in the drawing group and the last shape id used for this drawing group.
    Author:
    Glen Stampoultzis
    • Constructor Detail

      • EscherDgRecord

        public EscherDgRecord()
    • Method Detail

      • fillFields

        public int fillFields​(byte[] data,
                              int offset,
                              EscherRecordFactory recordFactory)
        This method deserializes the record from a byte array.
        Specified by:
        fillFields in class EscherRecord
        Parameters:
        data - The byte array containing the escher record information
        offset - The starting offset into data.
        recordFactory - May be null since this is not a container record.
        Returns:
        The number of bytes read from the byte array.
      • serialize

        public int serialize​(int offset,
                             byte[] data,
                             EscherSerializationListener listener)
        This method serializes this escher record into a byte array.
        Specified by:
        serialize in class EscherRecord
        Parameters:
        offset - The offset into data to start writing the record data to.
        data - The byte array to serialize to.
        listener - A listener to retrieve start and end callbacks. Use a NullEscherSerailizationListener to ignore these events.
        Returns:
        The number of bytes written.
        See Also:
        NullEscherSerializationListener
      • getRecordSize

        public int getRecordSize()
        Returns the number of bytes that are required to serialize this record.
        Specified by:
        getRecordSize in class EscherRecord
        Returns:
        Number of bytes
      • getRecordId

        public short getRecordId()
        Description copied from class: EscherRecord
        Return the current record id.
        Overrides:
        getRecordId in class EscherRecord
        Returns:
        The 16 bit record id.
      • toString

        public String toString()
        Returns the string representation of this record.
        Overrides:
        toString in class Object
      • getNumShapes

        public int getNumShapes()
        The number of shapes in this drawing group.
      • setNumShapes

        public void setNumShapes​(int field_1_numShapes)
        The number of shapes in this drawing group.
      • getLastMSOSPID

        public int getLastMSOSPID()
        The last shape id used in this drawing group.
      • setLastMSOSPID

        public void setLastMSOSPID​(int field_2_lastMSOSPID)
        The last shape id used in this drawing group.
      • getDrawingGroupId

        public short getDrawingGroupId()
        Gets the drawing group id for this record. This is encoded in the instance part of the option record.
        Returns:
        a drawing group id.
      • incrementShapeCount

        public void incrementShapeCount()