org.deegree.model.spatialschema
Class MultiCurveImpl

java.lang.Object
  org.deegree.model.spatialschema.GeometryImpl
      org.deegree.model.spatialschema.AggregateImpl
          org.deegree.model.spatialschema.MultiPrimitiveImpl
              org.deegree.model.spatialschema.MultiCurveImpl

All Implemented Interfaces:

Serializable, Aggregate, Geometry, MultiCurve, MultiPrimitive

public class MultiCurveImpl
extends MultiPrimitiveImpl
implements MultiCurve, Serializable

default implementation of the MultiCurve interface from package deegree.model.spatialschema. ------------------------------------------------------------

Version:

12.6.2001

Author:

Andreas Poth

See Also:

Serialized Form

Field Summary

Fields inherited from class org.deegree.model.spatialschema.AggregateImpl

aggregate

Fields inherited from class org.deegree.model.spatialschema.GeometryImpl

boundary, centroid, convexHull, crs, empty, envelope, mute, valid

Fields inherited from interface org.deegree.model.spatialschema.Geometry

BUFFER_CAP_BUTT, BUFFER_CAP_ROUND, BUFFER_CAP_SQUARE

Constructor Summary

protected	MultiCurveImpl(CoordinateSystem crs) Creates a new MultiCurveImpl object.
protected	MultiCurveImpl(Curve[] curve) Creates a new MultiCurveImpl object.
protected	MultiCurveImpl(Curve[] curve, CoordinateSystem crs) Creates a new MultiCurveImpl object.

Method Summary

void	addCurve(Curve curve) adds a Curve to the aggregation
protected void	calculateCentroid() calculates the centroid of the aggregation
protected void	calculateEnvelope() calculates the bounding box / envelope of the aggregation
protected void	calculateParam() calculates the centroid and envelope of the aggregation
Object	clone()
Curve[]	getAllCurves() returns all Curves as array
Boundary	getBoundary() returns the boundary of the MultiCurve not implemented yet
int	getCoordinateDimension() The operation "coordinateDimension" shall return the dimension of the coordinates that define this Geometry, which must be the same as the coordinate dimension of the coordinate reference system for this Geometry.
Curve	getCurveAt(int index) returns the Curve at the submitted index.
int	getDimension() The operation "dimension" shall return the inherent dimension of this Geometry, which shall be less than or equal to the coordinate dimension.
void	insertCurveAt(Curve curve, int index) inserts a Curve in the aggregation. all elements with an index equal or larger index will be moved. if index is larger then getSize() - 1 or smaller then 0 or curve equals null an exception will be thrown.
boolean	isMember(Curve curve) returns true if the submitted Curve is within the aggregation
void	removeAll() removes all Curve from the aggregation.
Curve	removeCurve(Curve curve) removes the submitted Curve from the aggregation
Curve	removeCurveAt(int index) removes the Curve at the submitted index from the aggregation. if index is larger then getSize() - 1 or smaller then 0 an exception will be thrown.
void	setCurveAt(Curve curve, int index) sets the submitted Curve at the submitted index. the element at the position index will be removed. if index is larger then getSize() - 1 or smaller then 0 or curve equals null an exception will be thrown.

Methods inherited from class org.deegree.model.spatialschema.MultiPrimitiveImpl

getAllPrimitives, getPrimitiveAt, merge

Methods inherited from class org.deegree.model.spatialschema.AggregateImpl

add, equals, getAll, getIterator, getObjectAt, getSize, insertObjectAt, intersects, isEmpty, isMember, removeObject, removeObjectAt, setCoordinateSystem, setObjectAt, toString, translate

Methods inherited from class org.deegree.model.spatialschema.GeometryImpl

contains, contains, difference, distance, getBuffer, getBuffer, getCentroid, getConvexHull, getCoordinateSystem, getEnvelope, getTolerance, intersection, isValid, isWithinDistance, setEmpty, setTolerance, setValid, union

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.deegree.model.spatialschema.MultiPrimitive

getAllPrimitives, getPrimitiveAt

Methods inherited from interface org.deegree.model.spatialschema.Aggregate

add, getAll, getIterator, getObjectAt, getSize, insertObjectAt, isMember, merge, removeObject, removeObjectAt, setObjectAt

Methods inherited from interface org.deegree.model.spatialschema.Geometry

contains, contains, difference, distance, getBuffer, getBuffer, getCentroid, getConvexHull, getCoordinateSystem, getEnvelope, getTolerance, intersection, intersects, isEmpty, isWithinDistance, setTolerance, translate, union

Constructor Detail

MultiCurveImpl

protected MultiCurveImpl(CoordinateSystem crs)

Creates a new MultiCurveImpl object.

Parameters:

crs -

MultiCurveImpl

protected MultiCurveImpl(Curve[] curve)

Creates a new MultiCurveImpl object.

Parameters:

curve -

MultiCurveImpl

protected MultiCurveImpl(Curve[] curve,
                         CoordinateSystem crs)

Creates a new MultiCurveImpl object.

Parameters:

curve -

crs -

Method Detail

addCurve

public void addCurve(Curve curve)

adds a Curve to the aggregation

Specified by:

addCurve in interface MultiCurve

Parameters:

curve - to add.

insertCurveAt

public void insertCurveAt(Curve curve,
                          int index)
                   throws GeometryException

inserts a Curve in the aggregation. all elements with an index equal or larger index will be moved. if index is larger then getSize() - 1 or smaller then 0 or curve equals null an exception will be thrown.

Specified by:

insertCurveAt in interface MultiCurve

Parameters:

curve - Curve to insert.

index - position where to insert the new Curve

Throws:

GeometryException

setCurveAt

public void setCurveAt(Curve curve,
                       int index)
                throws GeometryException

sets the submitted Curve at the submitted index. the element at the position index will be removed. if index is larger then getSize() - 1 or smaller then 0 or curve equals null an exception will be thrown.

Specified by:

setCurveAt in interface MultiCurve

Parameters:

curve - Curve to set.

index - position where to set the new Curve

Throws:

GeometryException

removeCurve

public Curve removeCurve(Curve curve)

removes the submitted Curve from the aggregation

Specified by:

removeCurve in interface MultiCurve

Returns:

the removed Curve

removeCurveAt

public Curve removeCurveAt(int index)
                    throws GeometryException

removes the Curve at the submitted index from the aggregation. if index is larger then getSize() - 1 or smaller then 0 an exception will be thrown.

Specified by:

removeCurveAt in interface MultiCurve

Returns:

the removed Curve

Throws:

GeometryException

removeAll

public void removeAll()

removes all Curve from the aggregation.

Specified by:

removeAll in interface Aggregate

Overrides:

removeAll in class AggregateImpl

getCurveAt

public Curve getCurveAt(int index)

returns the Curve at the submitted index.

Specified by:

getCurveAt in interface MultiCurve

Returns:

the Curve at the submitted index. if index is larger then getSize() - 1 or smaller then 0 an exception will be thrown.

getAllCurves

public Curve[] getAllCurves()

returns all Curves as array

Specified by:

getAllCurves in interface MultiCurve

Returns:

all Curves as array

isMember

public boolean isMember(Curve curve)

returns true if the submitted Curve is within the aggregation

Parameters:

curve -

Returns:

true if the submitted Curve is within the aggregation

getBoundary

public Boundary getBoundary()

returns the boundary of the MultiCurve

not implemented yet

Specified by:

getBoundary in interface Geometry

Overrides:

getBoundary in class GeometryImpl

Returns:

null

calculateEnvelope

protected void calculateEnvelope()

calculates the bounding box / envelope of the aggregation

calculateCentroid

protected void calculateCentroid()

calculates the centroid of the aggregation

calculateParam

protected void calculateParam()

calculates the centroid and envelope of the aggregation

Overrides:

calculateParam in class MultiPrimitiveImpl

getDimension

public int getDimension()

Description copied from interface: Geometry

The operation "dimension" shall return the inherent dimension of this Geometry, which shall be less than or equal to the coordinate dimension. The dimension of a collection of geometric objects shall be the largest dimension of any of its pieces. Points are 0-dimensional, curves are 1-dimensional, surfaces are 2-dimensional, and solids are 3-dimensional.

Specified by:

getDimension in interface Geometry

Overrides:

getDimension in class MultiPrimitiveImpl

Returns:

dimension

getCoordinateDimension

public int getCoordinateDimension()

Description copied from interface: Geometry

The operation "coordinateDimension" shall return the dimension of the coordinates that define this Geometry, which must be the same as the coordinate dimension of the coordinate reference system for this Geometry.

Specified by:

getCoordinateDimension in interface Geometry

Overrides:

getCoordinateDimension in class MultiPrimitiveImpl

Returns:

-1

clone

public Object clone()

Overrides:

clone in class GeometryImpl