org.deegree_impl.graphics.sld
Class LabelPlacement_Impl

java.lang.Object
  org.deegree_impl.graphics.sld.LabelPlacement_Impl

All Implemented Interfaces:

LabelPlacement, Marshallable

public class LabelPlacement_Impl

extends java.lang.Object

implements LabelPlacement, Marshallable

Used to position a label relative to a point or a line string. For a point, you can specify the anchor point of the label and a linear displacement from the point (so that you can also plot a graphic symbol at the point). For a line-string placement, you can specify a perpendicular offset (so you can draw a stroke on the line). MORE PARAMETERS ARE PROBABLY NEEDED HERE.

Version:

$Revision: 1.7 $ $Date: 2004/01/12 14:48:41 $

Author:

Katharina Lupp, Markus Schneider

Field Summary

private LinePlacement	linePlacement
private PointPlacement	pointPlacement

Constructor Summary

LabelPlacement_Impl(LinePlacement linePlacement)
constructor initializing the class with the

LabelPlacement_Impl(PointPlacement pointPlacement)
constructor initializing the class with the

Method Summary

java.lang.String	exportAsXML() exports the content of the Font as XML formated String
LinePlacement	getLinePlacement() For a LinePlacement, a perpendicular offset can be specified, to allow the line itself to be plotted also.
PointPlacement	getPointPlacement() For a PointPlacement, the anchor point of the label and a linear displacement from the point can be specified, to allow a graphic symbol to be plotted directly at the point.
void	setLinePlacement(LinePlacement linePlacement) sets
void	setPointPlacement(PointPlacement pointPlacement) sets

Methods inherited from class java.lang.Object

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

Field Detail

linePlacement

private LinePlacement linePlacement

pointPlacement

private PointPlacement pointPlacement

Constructor Detail

LabelPlacement_Impl

public LabelPlacement_Impl(PointPlacement pointPlacement)

constructor initializing the class with the

LabelPlacement_Impl

public LabelPlacement_Impl(LinePlacement linePlacement)

constructor initializing the class with the

Method Detail

getPointPlacement

public PointPlacement getPointPlacement()

For a PointPlacement, the anchor point of the label and a linear displacement from the point can be specified, to allow a graphic symbol to be plotted directly at the point. This might be useful to label a city, for example.

Specified by:

getPointPlacement in interface LabelPlacement

Returns:

the pointplacement for the label

setPointPlacement

public void setPointPlacement(PointPlacement pointPlacement)

sets

Specified by:

setPointPlacement in interface LabelPlacement

Parameters:

pointPlacement - the pointplacement for the label

getLinePlacement

public LinePlacement getLinePlacement()

For a LinePlacement, a perpendicular offset can be specified, to allow the line itself to be plotted also. This might be useful for labelling a road or a river, for example.

Specified by:

getLinePlacement in interface LabelPlacement

Returns:

the lineplacement for the label

setLinePlacement

public void setLinePlacement(LinePlacement linePlacement)

sets

Specified by:

setLinePlacement in interface LabelPlacement

Parameters:

linePlacement - the lineplacement for the label

exportAsXML

public java.lang.String exportAsXML()

exports the content of the Font as XML formated String

Specified by:

exportAsXML in interface Marshallable

Returns:

xml representation of the Font