org.deegree_impl.graphics.legend
Class LegendElementCollection_Impl

java.lang.Object
  org.deegree_impl.graphics.legend.LegendElement_Impl
      org.deegree_impl.graphics.legend.LegendElementCollection_Impl

All Implemented Interfaces:

LegendElement, LegendElementCollection

public class LegendElementCollection_Impl

extends LegendElement_Impl

implements LegendElementCollection

LegendElementCollection is a collection of LegendElements and is a LegendElement too. It can be used to group elements or to create more complex elements.

Version:

$Revision: 1.7 $ $Date: 2004/06/01 15:55:05 $

Author:

Andreas Poth

Field Summary

(package private) java.util.ArrayList	collection
(package private) java.lang.String	title

Fields inherited from class org.deegree_impl.graphics.legend.LegendElement_Impl

active, bi, bufferBetweenLegendAndLabel, height, label, labelPosition, orientation, ruleslist, width

Fields inherited from interface org.deegree.graphics.legend.LegendElement

LP_BOTTOMCENTER, LP_BOTTOMLEFT, LP_BOTTOMRIGHT, LP_LEFT, LP_NOLABEL, LP_RIGHT, LP_TOPCENTER, LP_TOPLEFT, LP_TOPRIGHT

Constructor Summary

LegendElementCollection_Impl()
empty constructor

LegendElementCollection_Impl(java.lang.String title)
empty constructor

Method Summary

void	addLegendElement(LegendElement legendElement) adds a LegendElement to the collection.
java.awt.image.BufferedImage	exportAsImage() exports the LegendElement as BufferedImage
LegendElement[]	getLegendElements()
int	getSize() returns the number of legend elements as an int
java.lang.String	getTitle() returns the title of the LegendElement
void	setTitle(java.lang.String title) sets the title of the LegendElement.

Methods inherited from class org.deegree_impl.graphics.legend.LegendElement_Impl

addRule, calculateFontMetrics, drawLineStringLegend, drawPointLegend, drawPolygonLegend, getBufferBetweenLegendAndLabel, getHeight, getLabel, getLabelOrientation, getLabelPlacement, getRules, getWidth, isActive, setActive, setBufferBetweenLegendAndLabel, setHeight, setLabel, setLabelOrientation, setLabelPlacement, setRules, setWidth

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deegree.graphics.legend.LegendElement

getLabel, getLabelOrientation, getLabelPlacement, setActive, setLabel, setLabelOrientation, setLabelPlacement

Field Detail

collection

java.util.ArrayList collection

title

java.lang.String title

Constructor Detail

LegendElementCollection_Impl

public LegendElementCollection_Impl()

empty constructor

LegendElementCollection_Impl

public LegendElementCollection_Impl(java.lang.String title)

empty constructor

Method Detail

addLegendElement

public void addLegendElement(LegendElement legendElement)

adds a LegendElement to the collection.

Specified by:

addLegendElement in interface LegendElementCollection

Parameters:

legendElement - to add

getLegendElements

public LegendElement[] getLegendElements()

Returns:

setTitle

public void setTitle(java.lang.String title)

sets the title of the LegendElement. The title will be displayed on top of the LegendElementCollection

Specified by:

setTitle in interface LegendElementCollection

Parameters:

title - title of the LegendElement

getTitle

public java.lang.String getTitle()

returns the title of the LegendElement

Specified by:

getTitle in interface LegendElementCollection

Returns:

getSize

public int getSize()

returns the number of legend elements as an int

Specified by:

getSize in interface LegendElementCollection

Returns:

number of legend elements

exportAsImage

public java.awt.image.BufferedImage exportAsImage()
                                           throws LegendException

Description copied from interface: LegendElement

exports the LegendElement as BufferedImage

Specified by:

exportAsImage in interface LegendElement

Overrides:

exportAsImage in class LegendElement_Impl

Returns:

Throws:

LegendException