org.gvsig.fmap.geom.jts

Class DefaultGeometryType

java.lang.Object

org.gvsig.fmap.geom.type.AbstractGeometryType

org.gvsig.fmap.geom.jts.DefaultGeometryType

All Implemented Interfaces:

GeometryType

Direct Known Subclasses:

Point2DGeometryType, Point3DGeometryType

public class DefaultGeometryType
extends AbstractGeometryType

Constructor Summary

Constructors

Constructor and Description
DefaultGeometryType(java.lang.Class geomClass, java.lang.String name, int type, int subType) This constructor is used by the GeometryManager when it register a new GeometryType.It has not be used from other parts.
DefaultGeometryType(java.lang.Class geomClass, java.lang.String name, int type, int subType, int[] superTypes, int[] superSubTypes) This constructor is used by the GeometryManager when it register a new GeometryType.It has not be used from other parts.

Method Summary

Modifier and Type	Method and Description
GeometryType	addAlias(java.lang.String alias)
Geometry	create() This method creates a Geometry with the type specified by this GeometryType.
boolean	equals(java.lang.Object obj)
java.util.Collection<java.lang.String>	getAlias()
int	getDimension()
java.lang.String	getFullName() Return the full name of this geometry type.
java.lang.Class	getGeometryClass()
java.lang.String	getName()
int	getSubType()
int[]	getSuperTypes()
int	getType()
int	hashCode()
boolean	isSubTypeOf(int geometrySubType) Check if a geometry subType inherits of other subType.
boolean	isTypeOf(int geometryType) Check if a geometry type inherits of other type.

Methods inherited from class org.gvsig.fmap.geom.type.AbstractGeometryType

getGeometryOperation, getGeometryOperations, hasM, hasZ, isSubTypeOf, isTypeOf, setGeometryOperation, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DefaultGeometryType

public DefaultGeometryType(java.lang.Class geomClass,
                           java.lang.String name,
                           int type,
                           int subType,
                           int[] superTypes,
                           int[] superSubTypes)

This constructor is used by the GeometryManager when it register a new GeometryType.It has not be used from other parts.

Parameters:

geomClass - Geometry class (e.g: Point2D.class)

name - Symbolic Geometry name that is used to persist the geometry type. In some cases, it is better to use this name because the id can change for different application executions.

type - The geometry abstract type

subType -

superTypes - The superTypes of the geometry type

superSubTypes - The superSubtypes of the geometry type

DefaultGeometryType

public DefaultGeometryType(java.lang.Class geomClass,
                           java.lang.String name,
                           int type,
                           int subType)

This constructor is used by the GeometryManager when it register a new GeometryType.It has not be used from other parts.

Parameters:

geomClass - Geometry class (e.g: Point2D.class)

name - Symbolic Geometry name that is used to persist the geometry type. In some cases, it is better to use this name because the id can change for different application executions.

type - The geometry abstract type

subType -

Method Detail

create

public Geometry create()
                throws CreateGeometryException

This method creates a Geometry with the type specified by this GeometryType. The geometry has to have a constructor without arguments.

Returns:

A new geometry

Throws:

CreateGeometryException

getGeometryClass

public java.lang.Class getGeometryClass()

getName

public java.lang.String getName()

Returns:

the name of the geometry type.

getFullName

public java.lang.String getFullName()

Description copied from interface: GeometryType

Return the full name of this geometry type. It include the type name and the subtype name.

Returns:

the full name of the geometry type

getType

public int getType()

Returns:

the type of the geometry. It is a constant value that has to be one of the values in Geometry.TYPES The type is an abstract representation of the object (Point, Curve...) but it is not a concrete representation (Point2D, Point3D...).

getSubType

public int getSubType()

Returns:

the subtype of the geometry. It is a constant value that has to be one of the values in Geometry.SUBTYPES. The subtype represents a set of geometries with a dimensional relationship (2D, 3D, 2DM...)

isTypeOf

public boolean isTypeOf(int geometryType)

Description copied from interface: GeometryType

Check if a geometry type inherits of other type. E.g: the super type of an arc could be a a curve, the super type of a circle could be a surface...

Parameters:

geometryType - the value of the Geometry.TYPES to check if is it super type

Returns:

true if the the parameter is a super type of this geometry type

isSubTypeOf

public boolean isSubTypeOf(int geometrySubType)

Description copied from interface: GeometryType

Check if a geometry subType inherits of other subType. E.g: the super Subtype of a geometry 3D could be a geometry 2D, because the 3D extends the behavior of a geometry 2D.

Parameters:

geometrySubType - the value of the Geometry.SUBTYPES to check if is it super subType

Returns:

true if the the parameter is a super subType of this geometry type

getDimension

public int getDimension()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class AbstractGeometryType

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

addAlias

public GeometryType addAlias(java.lang.String alias)

getAlias

public java.util.Collection<java.lang.String> getAlias()

getSuperTypes

public int[] getSuperTypes()