com.mxgraph.util.svg

Class AWTPolylineProducer

java.lang.Object

com.mxgraph.util.svg.AWTPolylineProducer

All Implemented Interfaces:

PointsHandler, ShapeProducer

Direct Known Subclasses:

AWTPolygonProducer

public class AWTPolylineProducer
extends Object
implements PointsHandler, ShapeProducer

This class produces a polyline shape from a reader.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	newPath Is the current path a new one?
protected GeneralPath	path The current path.
protected int	windingRule The winding rule to use to construct the path.

Constructor Summary

Constructors

Constructor and Description
AWTPolylineProducer()

Method Summary

Modifier and Type	Method and Description
static Shape	createShape(String text, int wr) Utility method for creating an ExtendedGeneralPath.
void	endPoints() Implements PointsHandler.endPoints().
Shape	getShape() Returns the Shape object initialized during the last parsing.
int	getWindingRule() Returns the current winding rule.
void	point(float x, float y) Implements PointsHandler.point(float,float).
void	setWindingRule(int i) Sets the winding rule used to construct the path.
void	startPoints() Implements PointsHandler.startPoints().

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

path

protected GeneralPath path

The current path.

newPath

protected boolean newPath

Is the current path a new one?

windingRule

protected int windingRule

The winding rule to use to construct the path.

Constructor Detail

AWTPolylineProducer

public AWTPolylineProducer()

Method Detail

createShape

public static Shape createShape(String text,
                                int wr)
                         throws ParseException

Utility method for creating an ExtendedGeneralPath.

Parameters:

text - The text representation of the path specification.

wr - The winding rule to use for creating the path.

Throws:

ParseException

setWindingRule

public void setWindingRule(int i)

Sets the winding rule used to construct the path.

Specified by:

setWindingRule in interface ShapeProducer

getWindingRule

public int getWindingRule()

Returns the current winding rule.

Specified by:

getWindingRule in interface ShapeProducer

getShape

public Shape getShape()

Returns the Shape object initialized during the last parsing.

Specified by:

getShape in interface ShapeProducer

Returns:

the shape or null if this handler has not been used by a parser.

startPoints

public void startPoints()
                 throws ParseException

Implements PointsHandler.startPoints().

Specified by:

startPoints in interface PointsHandler

Throws:

ParseException - if an error occured while processing the points

point

public void point(float x,
                  float y)
           throws ParseException

Implements PointsHandler.point(float,float).

Specified by:

point in interface PointsHandler

Parameters:

x - the x coordinate of the point

y - the y coordinate of the point

Throws:

ParseException - if an error occured while processing the points

endPoints

public void endPoints()
               throws ParseException

Implements PointsHandler.endPoints().

Specified by:

endPoints in interface PointsHandler

Throws:

ParseException - if an error occured while processing the points