org.gvsig.app.project.documents.layout.geometryadapters

Class GeometryAdapter

java.lang.Object

org.gvsig.app.project.documents.layout.geometryadapters.GeometryAdapter

All Implemented Interfaces:

java.lang.Cloneable, Persistent

Direct Known Subclasses:

CircleAdapter, PolyLineAdapter

public abstract class GeometryAdapter
extends java.lang.Object
implements Persistent, Cloneable

Abstract adaptor to relate the geometries with the fframes and to be able to integrate them in the Layout.

Field Summary

Fields

Modifier and Type	Field and Description
protected static GeometryManager	geomManager
static java.lang.String	PERSISTENCE_DEFINITION_NAME

Constructor Summary

Constructors

Constructor and Description
GeometryAdapter()

Method Summary

Modifier and Type	Method and Description
int	addPoint(java.awt.geom.Point2D point) Add a point to de geometry.
void	applyTransform(java.awt.geom.AffineTransform at) Applies the transformation to all the points of the geometry.
void	changePoint(int pos, java.awt.geom.Point2D point) Modifies a point of the Geometry from an index by the one that is passed like parameter.
java.lang.Object	clone() Creates a copy of the object.
void	delLastPoint() Remove last point of Geometry.
void	draw(java.awt.Graphics2D g, java.awt.geom.AffineTransform at, ISymbol symbol) It draws the geometry on the Graphics that is passed like parameter.
void	drawVertex(java.awt.Graphics2D g, java.awt.geom.AffineTransform at) Draws a handler in each vertex of the Geometry.
void	end() End the creation of the geometry with the last point added.
java.awt.geom.Rectangle2D	getBounds2D()
Geometry	getGeometry() Returns the geometry to draw
Geometry	getGeometry(java.awt.geom.AffineTransform at) Deprecated.
java.awt.geom.Point2D[]	getPoints() Returns all the points of Geometry.
void	loadFromState(PersistentState state) Set the state of the object from the state passed as parameter.
abstract void	obtainShape(java.awt.geom.Point2D p) Obtains the geometry passing him as parameter the last point.
abstract void	paint(java.awt.Graphics2D g, java.awt.geom.AffineTransform at, boolean andLastPoint) Paints the geometry on the Graphics adding him the last point if the parameter andLastPoint is true.
abstract void	pointPosition(java.awt.geom.Point2D p) Set the point of cursor.
void	print(java.awt.Graphics2D g, java.awt.geom.AffineTransform at, ISymbol symbol, PrintAttributes properties) It print the geometry on the Graphics that is passed like parameter.
static void	registerPersistent()
void	saveToState(PersistentState state) Saves the internal state of the object on the provided PersistentState object.
protected void	setGeometry(Geometry geometry) Adds the GeneralPathX with all the points of the geometry.
void	setPoints(java.awt.geom.Point2D[] points) Add all the points of Geometry.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.lang.Cloneable

cloneQuietly, cloneQuietly

Field Detail

PERSISTENCE_DEFINITION_NAME

public static final java.lang.String PERSISTENCE_DEFINITION_NAME

See Also:

Constant Field Values

geomManager

protected static final GeometryManager geomManager

Constructor Detail

GeometryAdapter

public GeometryAdapter()

Method Detail

addPoint

public int addPoint(java.awt.geom.Point2D point)

Add a point to de geometry.

Parameters:

point - Point that is added.

Returns:

Number of points that contains the geometry.

end

public void end()

End the creation of the geometry with the last point added.

setGeometry

protected void setGeometry(Geometry geometry)

Adds the GeneralPathX with all the points of the geometry.

Parameters:

gpx - GeneralPathX

obtainShape

public abstract void obtainShape(java.awt.geom.Point2D p)

Obtains the geometry passing him as parameter the last point.

Parameters:

p - Last Point.

Throws:

CreateGeometryException

applyTransform

public void applyTransform(java.awt.geom.AffineTransform at)

Applies the transformation to all the points of the geometry.

Parameters:

at - AffineTransform

draw

public void draw(java.awt.Graphics2D g,
                 java.awt.geom.AffineTransform at,
                 ISymbol symbol)

It draws the geometry on the Graphics that is passed like parameter.

Parameters:

g - Graphics

at - AffineTransform

symbol - FSymbol

print

public void print(java.awt.Graphics2D g,
                  java.awt.geom.AffineTransform at,
                  ISymbol symbol,
                  PrintAttributes properties)

It print the geometry on the Graphics that is passed like parameter.

Parameters:

g - Graphics

at - AffineTransform

symbol - ISymbol

properties -

paint

public abstract void paint(java.awt.Graphics2D g,
                           java.awt.geom.AffineTransform at,
                           boolean andLastPoint)

Paints the geometry on the Graphics adding him the last point if the parameter andLastPoint is true.

Parameters:

g - Graphics

at - AffineTransform

andLastPoint - If true add last point.

pointPosition

public abstract void pointPosition(java.awt.geom.Point2D p)

Set the point of cursor.

Parameters:

p - Point of cursor.

getGeometry

public Geometry getGeometry(java.awt.geom.AffineTransform at)

Deprecated.

Obtains the shape of the Geometry.

Returns:

Geometry.

getGeometry

public Geometry getGeometry()

Returns the geometry to draw

Returns:

the geometry

getPoints

public java.awt.geom.Point2D[] getPoints()

Returns all the points of Geometry.

Returns:

Array of points.

drawVertex

public void drawVertex(java.awt.Graphics2D g,
                       java.awt.geom.AffineTransform at)

Draws a handler in each vertex of the Geometry.

Parameters:

g - Graphics

at - AffineTransform.

changePoint

public void changePoint(int pos,
                        java.awt.geom.Point2D point)

Modifies a point of the Geometry from an index by the one that is passed like parameter.

Parameters:

pos - Index

point - Point

setPoints

public void setPoints(java.awt.geom.Point2D[] points)

Add all the points of Geometry.

Parameters:

points - All points.

delLastPoint

public void delLastPoint()

Remove last point of Geometry.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Description copied from interface: Cloneable

Creates a copy of the object.

Overrides:

clone in class java.lang.Object

Returns:

a copy of the object

Throws:

java.lang.CloneNotSupportedException - if the instance of the object cannot be cloned. As this is extending Cloneable so its sure it implements it, so this exception may be used for problems on specific object instances.

See Also:

Object#clone()}.

getBounds2D

public java.awt.geom.Rectangle2D getBounds2D()

registerPersistent

public static void registerPersistent()

loadFromState

public void loadFromState(PersistentState state)
                   throws PersistenceException

Description copied from interface: Persistent

Set the state of the object from the state passed as parameter.

Specified by:

loadFromState in interface Persistent

Throws:

PersistenceException

saveToState

public void saveToState(PersistentState state)
                 throws PersistenceException

Description copied from interface: Persistent

Saves the internal state of the object on the provided PersistentState object.

Specified by:

saveToState in interface Persistent

Throws:

PersistenceException