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java.lang.Objectorg.geotools.styling.GraphicImpl
public class GraphicImpl
Direct implementation of Graphic.
Field Summary |
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Fields inherited from interface org.geotools.styling.Graphic |
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DEFAULT, NULL |
Constructor Summary | |
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protected |
GraphicImpl()
Creates a new instance of DefaultGraphic |
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GraphicImpl(org.opengis.filter.FilterFactory factory)
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GraphicImpl(org.opengis.filter.FilterFactory factory,
org.opengis.style.AnchorPoint anchor,
org.opengis.filter.expression.Expression gap,
org.opengis.filter.expression.Expression initialGap)
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Method Summary | |
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void |
accept(StyleVisitor visitor)
accepts a StyleVisitor - used by xmlencoder and other packages which need to walk the style tree |
java.lang.Object |
accept(org.opengis.style.StyleVisitor visitor,
java.lang.Object data)
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void |
addExternalGraphic(ExternalGraphic externalGraphic)
Deprecated. |
void |
addMark(Mark mark)
Deprecated. |
void |
addSymbol(Symbol symbol)
Deprecated. |
java.lang.Object |
clone()
Creates a deep copy clone. |
boolean |
equals(java.lang.Object oth)
Compares this GraphicImpl with another for equality. |
AnchorPointImpl |
getAnchorPoint()
Location inside of the Graphic (or Label) to position the main-geometry point. |
DisplacementImpl |
getDisplacement()
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ExternalGraphic[] |
getExternalGraphics()
Deprecated. |
org.opengis.filter.expression.Expression |
getGap()
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java.lang.String |
getGeometryPropertyName()
Getter for property geometryPropertyName. |
org.opengis.filter.expression.Expression |
getInitialGap()
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Mark[] |
getMarks()
Deprecated. |
org.opengis.filter.expression.Expression |
getOpacity()
This specifies the level of translucency to use when rendering the graphic. The value is encoded as a floating-point value between 0.0 and 1.0 with 0.0 representing totally transparent and 1.0 representing totally opaque, with a linear scale of translucency for intermediate values. For example, "0.65" would represent 65% opacity. |
org.opengis.filter.expression.Expression |
getRotation()
This parameter defines the rotation of a graphic in the clockwise direction about its centre point in decimal degrees. |
org.opengis.filter.expression.Expression |
getSize()
This paramteter gives the absolute size of the graphic in pixels encoded as a floating point number. |
Symbol[] |
getSymbols()
Deprecated. |
java.util.List<org.opengis.style.GraphicalSymbol> |
graphicalSymbols()
List of all symbols used to represent this graphic. |
int |
hashCode()
Override of hashcode |
void |
setAnchorPoint(AnchorPoint anchor)
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void |
setAnchorPoint(org.opengis.style.AnchorPoint anchorPoint)
Anchor point (expressed as an x/y percentage of the graphic size). |
void |
setDisplacement(org.opengis.style.Displacement offset)
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void |
setExternalGraphics(ExternalGraphic[] externalGraphics)
Deprecated. |
void |
setFilterFactory(org.opengis.filter.FilterFactory factory)
Deprecated. |
void |
setGap(org.opengis.filter.expression.Expression gap)
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void |
setGeometryPropertyName(java.lang.String name)
Deprecated. |
void |
setInitialGap(org.opengis.filter.expression.Expression initialGap)
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void |
setMarks(Mark[] marks)
Deprecated. |
void |
setOpacity(double opacity)
Deprecated. |
void |
setOpacity(org.opengis.filter.expression.Expression opacity)
Graphic opacity. |
void |
setRotation(double rotation)
Deprecated. |
void |
setRotation(org.opengis.filter.expression.Expression rotation)
Setter for property rotation. |
void |
setSize(org.opengis.filter.expression.Expression size)
Setter for property size. |
void |
setSize(int size)
Deprecated. |
void |
setSymbols(Symbol[] symbols)
Deprecated. |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected GraphicImpl()
public GraphicImpl(org.opengis.filter.FilterFactory factory)
public GraphicImpl(org.opengis.filter.FilterFactory factory, org.opengis.style.AnchorPoint anchor, org.opengis.filter.expression.Expression gap, org.opengis.filter.expression.Expression initialGap)
Method Detail |
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@Deprecated public void setFilterFactory(org.opengis.filter.FilterFactory factory)
public java.util.List<org.opengis.style.GraphicalSymbol> graphicalSymbols()
Graphic
graphicalSymbols
in interface org.opengis.style.Graphic
@Deprecated public ExternalGraphic[] getExternalGraphics()
@Deprecated public void setExternalGraphics(ExternalGraphic[] externalGraphics)
@Deprecated public void addExternalGraphic(ExternalGraphic externalGraphic)
@Deprecated public Mark[] getMarks()
@Deprecated public void setMarks(Mark[] marks)
@Deprecated public void addMark(Mark mark)
@Deprecated public Symbol[] getSymbols()
A symbol is an ExternalGraphic, Mark or any other object which implements the Symbol interface. These are returned in the order they were set.
This class operates as a "view" on getMarks() and getExternalGraphics() with the added magic that if nothing has been set ever a single default MarkImpl will be provided. This default will not effect the internal state it is only there as a sensible default for rendering.
@Deprecated public void setSymbols(Symbol[] symbols)
@Deprecated public void addSymbol(Symbol symbol)
public AnchorPointImpl getAnchorPoint()
Graphic
The coordinates are provided as 0.0 to 1.0 range amounting to a percentage of the graphic width/height. So the default of 0.5/0.5 indicates that the graphic would be centered.
Please keep in mind that a system may shuffel things around a bit in order to prevent graphics from overlapping (so this AnchorPoint is only a hint about how things should be if there is enough room).
getAnchorPoint
in interface org.opengis.style.Graphic
public void setAnchorPoint(AnchorPoint anchor)
public void setAnchorPoint(org.opengis.style.AnchorPoint anchorPoint)
Graphic
public org.opengis.filter.expression.Expression getOpacity()
getOpacity
in interface org.opengis.style.Graphic
public org.opengis.filter.expression.Expression getRotation()
getRotation
in interface org.opengis.style.Graphic
public org.opengis.filter.expression.Expression getSize()
The default size of an image format (such as GIFD) is the inherent size of the image. The default size of a format without an inherent size (such as SVG) is defined to be 16 pixels in height and the corresponding aspect in width. If a size is specified, the height of the graphic will be scaled to that size and the corresponding aspect will be used for the width.
getSize
in interface org.opengis.style.Graphic
public DisplacementImpl getDisplacement()
getDisplacement
in interface org.opengis.style.Graphic
public org.opengis.filter.expression.Expression getInitialGap()
getInitialGap
in interface org.opengis.style.GraphicStroke
public void setInitialGap(org.opengis.filter.expression.Expression initialGap)
public org.opengis.filter.expression.Expression getGap()
getGap
in interface org.opengis.style.GraphicStroke
public void setGap(org.opengis.filter.expression.Expression gap)
public void setDisplacement(org.opengis.style.Displacement offset)
offset
- Amount to offset graphicpublic void setOpacity(org.opengis.filter.expression.Expression opacity)
opacity
- New value of property opacity.@Deprecated public void setOpacity(double opacity)
public void setRotation(org.opengis.filter.expression.Expression rotation)
rotation
- New value of property rotation.@Deprecated public void setRotation(double rotation)
public void setSize(org.opengis.filter.expression.Expression size)
size
- New value of property size.@Deprecated public void setSize(int size)
@Deprecated public void setGeometryPropertyName(java.lang.String name)
Graphic
name
- New value of property geometryPropertyName.public java.lang.String getGeometryPropertyName()
public java.lang.Object accept(org.opengis.style.StyleVisitor visitor, java.lang.Object data)
accept
in interface org.opengis.style.Graphic
accept
in interface org.opengis.style.GraphicFill
accept
in interface org.opengis.style.GraphicLegend
accept
in interface org.opengis.style.GraphicStroke
public void accept(StyleVisitor visitor)
Graphic
visitor
- - the visitor objectpublic java.lang.Object clone()
clone
in class java.lang.Object
java.lang.RuntimeException
- DOCUMENT ME!public int hashCode()
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object oth)
Two graphics are equal if and only if they both have the same geometry property name and the same list of symbols and the same rotation, size and opacity.
equals
in class java.lang.Object
oth
- The other GraphicsImpl to compare with.
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