org.deegree_impl.graphics.legend
Class LegendFactory

java.lang.Object
  org.deegree_impl.graphics.legend.LegendFactory

public class LegendFactory

extends java.lang.Object

Version:

$Revision: 1.15 $

Author:

$author$

Field Summary

private java.lang.String	label
private java.lang.String	legendtitle
private java.lang.String	legendtitlefilterproperty

Constructor Summary

LegendFactory()

Method Summary

java.awt.image.BufferedImage[]	createAllThumbnails(StyledLayerDescriptor sld, int width, int height)
LegendElement	createLegendElement(java.awt.image.BufferedImage legendImage) creates a LegendElement using the passed BufferedImage
LegendElement	createLegendElement(Style style, int width, int height, java.lang.String title) creates a LegendElement from a SLD Style.
LegendElementCollection	createLegendElementCollection() creates an empty LegendElementCollection
LegendElementCollection	createLegendElementCollection(LegendElement[] legendElements) creates a LegendElementCollection and fills it with the passed LegendElements.
static LegendView	createLegendView(LegendElementCollection[] collection)
java.lang.String	getLabel() returns the label set to LegendElement.
protected java.lang.String	getLegendTitle()
private java.lang.String	getOperationString(int operationID)
private java.lang.String	getPropertyNameFromFilter(Filter filter) gets the property-names for creating the legend text
private java.lang.String	getPropertyNameFromOperation(Operation operation)
void	setLabel(java.lang.String label) sets the label of the LegendElement
private void	setLegendTitle(java.lang.String string)

Methods inherited from class java.lang.Object

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

Field Detail

label

private java.lang.String label

legendtitle

private java.lang.String legendtitle

legendtitlefilterproperty

private java.lang.String legendtitlefilterproperty

Constructor Detail

LegendFactory

public LegendFactory()

Method Detail

createLegendElement

public LegendElement createLegendElement(java.awt.image.BufferedImage legendImage)

creates a LegendElement using the passed BufferedImage

Returns:

LegendElement

createLegendElement

public LegendElement createLegendElement(Style style,
                                         int width,
                                         int height,
                                         java.lang.String title)
                                  throws LegendException

creates a LegendElement from a SLD Style. Depending on the Style the returned LegendElement may is a LegendElementCollection.

Returns:

LegendElement

Throws:

LegendException

createLegendElementCollection

public LegendElementCollection createLegendElementCollection()

creates an empty LegendElementCollection

Returns:

LegendElementCollection

createLegendElementCollection

public LegendElementCollection createLegendElementCollection(LegendElement[] legendElements)

creates a LegendElementCollection and fills it with the passed LegendElements.

Returns:

LegendElementCollection

createLegendView

public static LegendView createLegendView(LegendElementCollection[] collection)

Returns:

createAllThumbnails

public java.awt.image.BufferedImage[] createAllThumbnails(StyledLayerDescriptor sld,
                                                          int width,
                                                          int height)
                                                   throws LegendException

Parameters:

sld -

width -

height -

Returns:

Throws:

LegendException

getPropertyNameFromFilter

private java.lang.String getPropertyNameFromFilter(Filter filter)
                                            throws LegendException

gets the property-names for creating the legend text

Throws:

LegendException

getPropertyNameFromOperation

private java.lang.String getPropertyNameFromOperation(Operation operation)
                                               throws LegendException

Parameters:

operation -

Returns:

Throws:

LegendException

getOperationString

private java.lang.String getOperationString(int operationID)

Parameters:

operationID -

Returns:

setLabel

public void setLabel(java.lang.String label)

sets the label of the LegendElement

Parameters:

label - label of the LegendElement

getLabel

public java.lang.String getLabel()

returns the label set to LegendElement. If no label is set, the method returns null

Returns:

label of the LegendElement or null

getLegendTitle

protected java.lang.String getLegendTitle()

Returns:

setLegendTitle

private void setLegendTitle(java.lang.String string)

Parameters:

string -