ilog.views.svg

Class SVGDefaultGraphicFactory

java.lang.Object

ilog.views.svg.SVGDefaultGraphicFactory

All Implemented Interfaces:

SVGGraphicFactory

public class SVGDefaultGraphicFactory
extends Object
implements SVGGraphicFactory

The default implementation of the SVGGraphicFactory.

Since:

JViews 8.1

See Also:

SVGDocumentReader, SVGDocumentReaderConfigurator.setGraphicFactory(ilog.views.svg.SVGGraphicFactory)

Constructor Summary

Constructors

Constructor and Description
SVGDefaultGraphicFactory() Creates a new default graphic factory for importing SVG files as Rogue Wave JViews graphic objects.

Method Summary

Modifier and Type	Method and Description
void	addObject(IlvGraphic obj, IlvGraphicBag bag) Adds a graphic object to a given graphic bag.
void	addObject(IlvGraphic obj, IlvManager manager, int layerIndex) Adds a graphic object to a given layer of a manager.
IlvGeneralPath	createGeneralPath() Creates a general path graphic object.
IlvGraphicSet	createGraphicSet() Creates a graphic set object.
IlvIcon	createIcon(String location, IlvRect rect) Creates an icon graphic object.
IlvIcon	createIcon(URL url, IlvRect rect) Creates an icon graphic object.
IlvText	createText(IlvPoint position, String text) Creates a text graphic object.
IlvTextPath	createTextPath(Shape shape, String text) Creates a text path graphic object.
IlvZoomableLabel	createZoomableLabel(IlvPoint position, String label) Creates a zoomable label graphic object.
IlvManagerLayer	findFreeLayer(IlvManager manager) Finds a new free manager layer.

Methods inherited from class java.lang.Object

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

Constructor Detail

SVGDefaultGraphicFactory

public SVGDefaultGraphicFactory()

Creates a new default graphic factory for importing SVG files as Rogue Wave JViews graphic objects.

Method Detail

addObject

public void addObject(IlvGraphic obj,
                      IlvManager manager,
                      int layerIndex)

Adds a graphic object to a given layer of a manager.

The SVG reader calls this method if the content of the SVG file is read into an IlvManager or a subclass. Otherwise, if the reading is done in another type of IlvGraphicBag, for instance in an IlvGraphicSet, the reader calls the method addObject(IlvGraphic, IlvGraphicBag).

Specified by:

addObject in interface SVGGraphicFactory

Parameters:

obj - The graphic object to be added to the manager.

manager - The manager into which the content of the SVG file is read.

layerIndex - The index of the manager layer where the object must be added.

addObject

public void addObject(IlvGraphic obj,
                      IlvGraphicBag bag)

Adds a graphic object to a given graphic bag.

The SVG reader calls this method if the content of the SVG file is read into a IlvGraphicBag which is not an IlvManager or a subclass, for instance an IlvGraphicSet. Otherwise, if the reading is done in an IlvManager or a subclass, the reader calls the method addObject(IlvGraphic, IlvManager, int).

Specified by:

addObject in interface SVGGraphicFactory

Parameters:

obj - The graphic object to be added to the bag.

bag - The bag where the graphic object must be added.

findFreeLayer

public IlvManagerLayer findFreeLayer(IlvManager manager)

Finds a new free manager layer.

The default implementation adds a new layer on top of the existing layers (if any).

Note the following:

• The method is called once for each layer described by the SVG file, in the order they occur in the SVG file.
• In order to add to the manager the objects that belong to a given layer, the reader passes as layerIndex argument of the method addObject(IlvGraphic, IlvManager, int) the index of the layer (see IlvManagerLayer.getIndex()) returned by the method prepareLayer for the corresponding layer.

Specified by:

findFreeLayer in interface SVGGraphicFactory

Parameters:

manager - The manager into which the content of the SVG file is read.

Returns:

The layer of the manager.

createGeneralPath

public IlvGeneralPath createGeneralPath()

Creates a general path graphic object.

Specified by:

createGeneralPath in interface SVGGraphicFactory

createGraphicSet

public IlvGraphicSet createGraphicSet()

Creates a graphic set object.

Specified by:

createGraphicSet in interface SVGGraphicFactory

createIcon

public IlvIcon createIcon(URL url,
                          IlvRect rect)

Creates an icon graphic object.

Specified by:

createIcon in interface SVGGraphicFactory

Parameters:

url - The URL of the bitmap image.

rect - The definition rectangle of the object.

createIcon

public IlvIcon createIcon(String location,
                          IlvRect rect)

Creates an icon graphic object.

Specified by:

createIcon in interface SVGGraphicFactory

Parameters:

location - The location of the bitmap image. This is in particular used when the location is "data: ..."

rect - The definition rectangle of the object.

Since:

JViews 8.5

createTextPath

public IlvTextPath createTextPath(Shape shape,
                                  String text)

Creates a text path graphic object.

Specified by:

createTextPath in interface SVGGraphicFactory

Parameters:

shape - The baseline of the text path.

text - The text.

createZoomableLabel

public IlvZoomableLabel createZoomableLabel(IlvPoint position,
                                            String label)

Creates a zoomable label graphic object.

Specified by:

createZoomableLabel in interface SVGGraphicFactory

Parameters:

position - The position of the label object.

label - The text of the label.

createText

public IlvText createText(IlvPoint position,
                          String text)

Creates a text graphic object.

Specified by:

createText in interface SVGGraphicFactory

Parameters:

position - The position of the text object.

text - The text.