ilog.views.dxf.IlvDefaultDXFGraphicFactory
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java.lang.Object
public class IlvDefaultDXFGraphicFactory
The default implementation of the IlvDXFGraphicFactory.
IlvDXFReader,
IlvDXFReaderConfigurator.setGraphicFactory(ilog.views.dxf.IlvDXFGraphicFactory)| Constructor Summary | |
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IlvDefaultDXFGraphicFactory()
Creates a new default graphic factory for importing DXF files as ILOG JViews graphic objects. |
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| Method Summary | |
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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. |
IlvGraphic |
create3DFace(IlvPoint[] points,
Color color)
Creates a graphic object for the DXF entity 3DFACE (rendered in 2D). |
IlvGraphic |
createArc(IlvPoint center,
float radius,
float startAngle,
float angleRange,
float thickness,
Color color)
Creates a graphic object for the DXF entity ARC. |
IlvGraphic |
createCircle(IlvPoint center,
float radius,
float thickness,
Color color)
Creates a graphic object for the DXF entity CIRCLE. |
IlvGraphic |
createDimension(String text,
short type,
IlvPoint p0,
IlvPoint p1,
IlvPoint p2,
IlvPoint p3,
IlvPoint p4,
IlvPoint p5,
IlvPoint p6)
Creates a graphic object for the DXF entity DIMENSION. |
IlvGraphic |
createInsert(IlvGraphicVector children,
String blockName,
Color color)
Creates a graphic object for the DXF entity INSERT, The default implementation creates an IlvGraphicSet
containing the child objects, except if there is only one child
object, in which case this object is returned. |
IlvGraphic |
createLine(IlvPoint from,
IlvPoint to,
float thickness,
Color color)
Creates a graphic object for the DXF entity LINE. |
IlvGraphic |
createPoint(IlvPoint point,
float thickness,
Color color)
Creates a graphic object for the DXF entity POINT. |
IlvGraphic |
createPolyline(IlvPoint[] points,
boolean closed,
boolean filled,
float thickness,
Color color)
Creates a graphic object for the DXF entities POLYLINE and LWPOLYLINE. |
IlvGraphic |
createSolid(IlvPoint[] points,
float thickness,
Color color)
Creates a graphic object for the DXF entity SOLID. |
IlvGraphic |
createSpline(IlvPoint[] points,
boolean closed,
float thickness,
Color color)
Creates a graphic object for the DXF entity SPLINE. |
IlvGraphic |
createText(IlvPoint location,
String text,
boolean underlined,
boolean antialiased,
Font font,
Color color)
Creates a graphic object for the DXF entities TEXT and MTEXT. |
IlvGraphic |
createTrace(IlvPoint[] points,
float thickness,
Color color)
Creates a graphic object for the DXF entity TRACE. |
static String |
getBlockName(IlvGraphic blockGraphic)
Returns the name of block represented by the provided graphic object. |
IlvManagerLayer |
prepareLayer(IlvManager manager,
String layerName)
Prepares a manager layer. |
static void |
setBlockName(IlvGraphic blockGraphic,
String blockName)
Sets the name of the block represented by the provided graphic object. |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public IlvDefaultDXFGraphicFactory()
| Method Detail |
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public void addObject(IlvGraphic obj,
IlvManager manager,
int layerIndex)
The DXF reader calls this method if the contents of the DXF file is read
into an IlvManager or a subclass. Otherwise,
if the read is done in another type of IlvGraphicBag,
for instance in an IlvGraphicSet, the reader calls
the method addObject(IlvGraphic, IlvGraphicBag) instead.
addObject in interface IlvDXFGraphicFactoryobj - The graphic object to be added to the manager.manager - The manager into which the contents of the DXF file is read.layerIndex - The index of the manager layer where the object must
be added.
public void addObject(IlvGraphic obj,
IlvGraphicBag bag)
The DXF reader calls this method if the contents of the DXF file is read
into a IlvGraphicBag which is not an IlvManager or
a subclass, for instance an IlvGraphicSet.
Otherwise, if the read is done in an IlvManager or a subclass,
the reader calls the method addObject(IlvGraphic, IlvManager, int)
instead.
addObject in interface IlvDXFGraphicFactoryobj - The graphic object to be added to the bag.bag - The bag where the graphic object must be added.
public IlvManagerLayer prepareLayer(IlvManager manager,
String layerName)
The default implementation adds a new layer on top of the existing
layers (if any), and sets the name of this layer (see
IlvManager.setLayerName(int, String)).
Notice the following:
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.
prepareLayer in interface IlvDXFGraphicFactorymanager - The manager into which the contents of the DXF file is read.layerName - The name of the layer as read in the DXF file.
manager where the entities of the DXF
file that belong to the layer named layerName must be added.
public IlvGraphic createPoint(IlvPoint point,
float thickness,
Color color)
IlvMarker
of type IlvMarker.IlvMarkerPlus.
createPoint in interface IlvDXFGraphicFactorypoint - The location of the graphic object.thickness - The thickness parameter.color - The color.
public IlvGraphic createLine(IlvPoint from,
IlvPoint to,
float thickness,
Color color)
IlvLine.
createLine in interface IlvDXFGraphicFactoryfrom - The starting point of the line.to - The ending point of the line.thickness - The thickness of the line.color - The color of the line.
public IlvGraphic createArc(IlvPoint center,
float radius,
float startAngle,
float angleRange,
float thickness,
Color color)
IlvArc.
createArc in interface IlvDXFGraphicFactorycenter - The center of the arc.radius - The radius of the arc.startAngle - The start angle of the arc in degrees.angleRange - The angle range of the arc in degrees.thickness - The thickness of the arc.color - The color of the arc.
public IlvGraphic createCircle(IlvPoint center,
float radius,
float thickness,
Color color)
IlvEllipse with
circular shape.
createCircle in interface IlvDXFGraphicFactorycenter - The center of the circle.radius - The radius of the circle.thickness - The thickness of the circle.color - The color of the circle.
public IlvGraphic createPolyline(IlvPoint[] points,
boolean closed,
boolean filled,
float thickness,
Color color)
IlvPolygon if
closed and filled are both true,
otherwise it creates an IlvPolyline.
createPolyline in interface IlvDXFGraphicFactorypoints - The array of points defining the polyline.closed - Indicates whether the polyline is closed (in this case,
the first and last points in the array of points have
equal coordinates).filled - Indicates whether the interior of the polyline is
filled.thickness - The thickness of the polyline.color - The color of the polyline.
public IlvGraphic createSpline(IlvPoint[] points,
boolean closed,
float thickness,
Color color)
IlvSpline.
createSpline in interface IlvDXFGraphicFactorypoints - The array of points defining the control points of the spline.closed - Indicates whether the spline is closed.thickness - The thickness of the spline.color - The color of the spline.
public IlvGraphic createTrace(IlvPoint[] points,
float thickness,
Color color)
IlvPolyline.
createTrace in interface IlvDXFGraphicFactorypoints - The array of points defining the trace.thickness - The thickness of the trace.color - The color of the trace.
public IlvGraphic createSolid(IlvPoint[] points,
float thickness,
Color color)
IlvPolyline.
createSolid in interface IlvDXFGraphicFactorypoints - The array of points defining the solid.thickness - The thickness of the solid.color - The color of the solid.
public IlvGraphic create3DFace(IlvPoint[] points,
Color color)
IlvPolyline.
create3DFace in interface IlvDXFGraphicFactorypoints - The array of points defining the 3D face.color - The color of the 3D face.
public IlvGraphic createText(IlvPoint location,
String text,
boolean underlined,
boolean antialiased,
Font font,
Color color)
IlvText.
createText in interface IlvDXFGraphicFactorylocation - The location of the text.text - The text to be shown.underlined - Tells whether the text must be underlined.antialiased - Tells whether the text must be antialiased.font - The font of the text.color - The color of the text.
public IlvGraphic createDimension(String text,
short type,
IlvPoint p0,
IlvPoint p1,
IlvPoint p2,
IlvPoint p3,
IlvPoint p4,
IlvPoint p5,
IlvPoint p6)
IlvGraphicSet
containing the various graphic objects needed for rendering
the dimension entity.
createDimension in interface IlvDXFGraphicFactorytext - The text of the dimension.type - The dimension type. See the Autodesk documentation of the
DXF format: Values 0-6 are integer values that represent the dimension type.
Values 32, 64, and 128 are bit values, which are added to the integer values
(value 32 is always set in R13 and later releases).
p0 - Definition point.p1 - Middle point.p2 - Insertion point.p3 - Definition point for linear and angular dimensions.p4 - Definition point for linear and angular dimensions.p5 - Definition point for diameter, radius, and angular dimensions.p6 - Point defining dimension arc for angular dimensions.
public IlvGraphic createInsert(IlvGraphicVector children,
String blockName,
Color color)
The default implementation creates an IlvGraphicSet
containing the child objects, except if there is only one child
object, in which case this object is returned.
The name of the block is stored by calling the method
setBlockName(IlvGraphic, String).
To retrieve this name, use the method getBlockName(IlvGraphic).
createInsert in interface IlvDXFGraphicFactorychildren - The graphic objects contained in the instance
of the block.blockName - The name of the DXF BLOCK, as read in the DXF file.color - The color of the instance of the block.
getBlockName(IlvGraphic),
setBlockName(IlvGraphic, String)
public static void setBlockName(IlvGraphic blockGraphic,
String blockName)
null or an empty string.
The name of the block is stored in a named property of the
returned graphic object. To retrieve this name after the DXF
file has been read, use the method getBlockName(IlvGraphic).
You do not need to call this method, but you can use it if
if you override createInsert(IlvGraphicVector, String, Color).
blockGraphic - The graphic object corresponding to the instance of
DXF block.blockName - The name of the DXF block.createInsert(IlvGraphicVector, String, Color),
getBlockName(IlvGraphic)public static String getBlockName(IlvGraphic blockGraphic)
null if the object does not belong to
a block. It can also return null if the method
createInsert(IlvGraphicVector, String, Color) is
overridden and does not store the name.
blockGraphic - The graphic object corresponding to the instance of
DXF block.
createInsert(IlvGraphicVector, String, Color),
setBlockName(IlvGraphic, String)
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