org.apache.pdfbox.util.operator
Class OperatorProcessor

java.lang.Object
  extended by org.apache.pdfbox.util.operator.OperatorProcessor
Direct Known Subclasses:
AppendRectangleToPath, BeginInlineImage, BeginMarkedContentSequence, BeginMarkedContentSequenceWithProperties, BeginText, ClipEvenOddRule, ClipNonZeroRule, CloseAndStrokePath, CloseFillEvenOddAndStrokePath, CloseFillNonZeroAndStrokePath, ClosePath, Concatenate, CurveTo, CurveToReplicateFinalPoint, CurveToReplicateInitialPoint, EndMarkedContentSequence, EndPath, EndText, FillEvenOddAndStrokePath, FillEvenOddRule, FillNonZeroAndStrokePath, FillNonZeroRule, GRestore, GSave, Invoke, Invoke, LineTo, MoveAndShow, MoveText, MoveTextSetLeading, MoveTo, NextLine, SetCharSpacing, SetGraphicsStateParameters, SetHorizontalTextScaling, SetLineCapStyle, SetLineDashPattern, SetLineJoinStyle, SetLineMiterLimit, SetLineWidth, SetMatrix, SetMoveAndShow, SetNonStrokingCalRGBColor, SetNonStrokingCMYKColor, SetNonStrokingColor, SetNonStrokingColorSpace, SetNonStrokingDeviceN, SetNonStrokingGrayColor, SetNonStrokingICCBasedColor, SetNonStrokingRGBColor, SetNonStrokingSeparation, SetStrokingCalRGBColor, SetStrokingCMYKColor, SetStrokingColor, SetStrokingColorSpace, SetStrokingDeviceN, SetStrokingGrayColor, SetStrokingICCBasedColor, SetStrokingRGBColor, SetStrokingSeparation, SetTextFont, SetTextLeading, SetTextRenderingMode, SetTextRise, SetWordSpacing, SHFill, ShowText, ShowTextGlyph, StrokePath

public abstract class OperatorProcessor
extends Object

Version:
$Revision: 1.3 $
Author:
Huault : huault@free.fr

Field Summary
protected  PDFStreamEngine context
          The stream engine processing context.
 
Constructor Summary
protected OperatorProcessor()
          Constructor.
 
Method Summary
protected  PDFStreamEngine getContext()
          Get the context for processing.
abstract  void process(PDFOperator operator, List<COSBase> arguments)
          process the operator.
 void setContext(PDFStreamEngine ctx)
          Set the processing context.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

context

protected PDFStreamEngine context
The stream engine processing context.

Constructor Detail

OperatorProcessor

protected OperatorProcessor()
Constructor.

Method Detail

getContext

protected PDFStreamEngine getContext()
Get the context for processing.

Returns:
The processing context.

setContext

public void setContext(PDFStreamEngine ctx)
Set the processing context.

Parameters:
ctx - The context for processing.

process

public abstract void process(PDFOperator operator,
                             List<COSBase> arguments)
                      throws IOException
process the operator.

Parameters:
operator - The operator that is being processed.
arguments - arguments needed by this operator.
Throws:
IOException - If there is an error processing the operator.


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