Class BorderFactory

public class BorderFactory
extends Object

Factory class for vending standard Border objects. Wherever possible, this factory will hand out references to shared Border instances. For further information and examples see How to Use Borders, a section in The Java Tutorial.

Since:
1.2

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type Method Description
static Border createBevelBorder​(int type)

Creates a beveled border of the specified type, using brighter shades of the component's current background color for highlighting, and darker shading for shadows.
static Border createBevelBorder​(int type, Color highlight, Color shadow)

Creates a beveled border of the specified type, using the specified highlighting and shadowing.
static Border createBevelBorder​(int type, Color highlightOuter, Color highlightInner, Color shadowOuter, Color shadowInner)

Creates a beveled border of the specified type, using the specified colors for the inner and outer highlight and shadow areas.
static CompoundBorder createCompoundBorder()

Creates a compound border with a null inside edge and a null outside edge.
static CompoundBorder createCompoundBorder​(Border outsideBorder, Border insideBorder)

Creates a compound border specifying the border objects to use for the outside and inside edges.
static Border createDashedBorder​(Paint paint)

Creates a dashed border of the specified paint.
static Border createDashedBorder​(Paint paint, float length, float spacing)

Creates a dashed border of the specified paint, relative length, and relative spacing.
static Border createDashedBorder​(Paint paint, float thickness, float length, float spacing, boolean rounded)

Creates a dashed border of the specified paint, thickness, line shape, relative length, and relative spacing.
static Border createEmptyBorder()

Creates an empty border that takes up no space.
static Border createEmptyBorder​(int top, int left, int bottom, int right)

Creates an empty border that takes up space but which does no drawing, specifying the width of the top, left, bottom, and right sides.
static Border createEtchedBorder()

Creates a border with an "etched" look using the component's current background color for highlighting and shading.
static Border createEtchedBorder​(int type)

Creates a border with an "etched" look using the component's current background color for highlighting and shading.
static Border createEtchedBorder​(int type, Color highlight, Color shadow)

Creates a border with an "etched" look using the specified highlighting and shading colors.
static Border createEtchedBorder​(Color highlight, Color shadow)

Creates a border with an "etched" look using the specified highlighting and shading colors.
static Border createLineBorder​(Color color)

Creates a line border with the specified color.
static Border createLineBorder​(Color color, int thickness)

Creates a line border with the specified color and width.
static Border createLineBorder​(Color color, int thickness, boolean rounded)

Creates a line border with the specified color, thickness, and corner shape.
static Border createLoweredBevelBorder()

Creates a border with a lowered beveled edge, using brighter shades of the component's current background color for highlighting, and darker shading for shadows.
static Border createLoweredSoftBevelBorder()

Creates a beveled border with a lowered edge and softened corners, using brighter shades of the component's current background color for highlighting, and darker shading for shadows.
static MatteBorder createMatteBorder​(int top, int left, int bottom, int right, Color color)

Creates a matte-look border using a solid color.
static MatteBorder createMatteBorder​(int top, int left, int bottom, int right, Icon tileIcon)

Creates a matte-look border that consists of multiple tiles of a specified icon.
static Border createRaisedBevelBorder()

Creates a border with a raised beveled edge, using brighter shades of the component's current background color for highlighting, and darker shading for shadows.
static Border createRaisedSoftBevelBorder()

Creates a beveled border with a raised edge and softened corners, using brighter shades of the component's current background color for highlighting, and darker shading for shadows.
static Border createSoftBevelBorder​(int type)

Creates a beveled border of the specified type with softened corners, using brighter shades of the component's current background color for highlighting, and darker shading for shadows.
static Border createSoftBevelBorder​(int type, Color highlight, Color shadow)

Creates a beveled border of the specified type with softened corners, using the specified highlighting and shadowing.
static Border createSoftBevelBorder​(int type, Color highlightOuter, Color highlightInner, Color shadowOuter, Color shadowInner)

Creates a beveled border of the specified type with softened corners, using the specified colors for the inner and outer edges of the highlight and the shadow areas.
static Border createStrokeBorder​(BasicStroke stroke)

Creates a border of the specified stroke.
static Border createStrokeBorder​(BasicStroke stroke, Paint paint)

Creates a border of the specified stroke and paint.
static TitledBorder createTitledBorder​(String title)

Creates a new titled border with the specified title, the default border type (determined by the current look and feel), the default text position (determined by the current look and feel), the default justification (leading), and the default font and text color (determined by the current look and feel).
static TitledBorder createTitledBorder​(Border border)

Creates a new titled border with an empty title, the specified border object, the default text position (determined by the current look and feel), the default justification (leading), and the default font and text color (determined by the current look and feel).
static TitledBorder createTitledBorder​(Border border, String title)

Adds a title to an existing border, with default positioning (determined by the current look and feel), default justification (leading) and the default font and text color (determined by the current look and feel).
static TitledBorder createTitledBorder​(Border border, String title, int titleJustification, int titlePosition)

Adds a title to an existing border, with the specified positioning and using the default font and text color (determined by the current look and feel).
static TitledBorder createTitledBorder​(Border border, String title, int titleJustification, int titlePosition, Font titleFont)

Adds a title to an existing border, with the specified positioning and font, and using the default text color (determined by the current look and feel).
static TitledBorder createTitledBorder​(Border border, String title, int titleJustification, int titlePosition, Font titleFont, Color titleColor)

Adds a title to an existing border, with the specified positioning, font and color.

Methods declared in class java.lang.Object

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

Method Detail

createLineBorder

public static Border createLineBorder​(Color color)

Creates a line border with the specified color.

Parameters:
color - a Color to use for the line
Returns:
the Border object

createLineBorder

public static Border createLineBorder​(Color color,
                                      int thickness)

Creates a line border with the specified color and width. The width applies to all four sides of the border. To specify widths individually for the top, bottom, left, and right, use createMatteBorder(int,int,int,int,Color).

Parameters:
color - a Color to use for the line
thickness - an integer specifying the width in pixels
Returns:
the Border object

createLineBorder

public static Border createLineBorder​(Color color,
                                      int thickness,
                                      boolean rounded)

Creates a line border with the specified color, thickness, and corner shape.

Parameters:
color - the color of the border
thickness - the thickness of the border
rounded - whether or not border corners should be round
Returns:
the Border object
Since:
1.7
See Also:
LineBorder(Color, int, boolean)

createRaisedBevelBorder

public static Border createRaisedBevelBorder()

Creates a border with a raised beveled edge, using brighter shades of the component's current background color for highlighting, and darker shading for shadows. (In a raised border, highlights are on top and shadows are underneath.)

Returns:
the Border object

createLoweredBevelBorder

public static Border createLoweredBevelBorder()

Creates a border with a lowered beveled edge, using brighter shades of the component's current background color for highlighting, and darker shading for shadows. (In a lowered border, shadows are on top and highlights are underneath.)

Returns:
the Border object

createBevelBorder

public static Border createBevelBorder​(int type)

Creates a beveled border of the specified type, using brighter shades of the component's current background color for highlighting, and darker shading for shadows. (In a lowered border, shadows are on top and highlights are underneath.)

Parameters:
type - an integer specifying either BevelBorder.LOWERED or BevelBorder.RAISED
Returns:
the Border object

createBevelBorder

public static Border createBevelBorder​(int type,
                                       Color highlight,
                                       Color shadow)

Creates a beveled border of the specified type, using the specified highlighting and shadowing. The outer edge of the highlighted area uses a brighter shade of the highlight color. The inner edge of the shadow area uses a brighter shade of the shadow color.

Parameters:
type - an integer specifying either BevelBorder.LOWERED or BevelBorder.RAISED
highlight - a Color object for highlights
shadow - a Color object for shadows
Returns:
the Border object

createBevelBorder

public static Border createBevelBorder​(int type,
                                       Color highlightOuter,
                                       Color highlightInner,
                                       Color shadowOuter,
                                       Color shadowInner)

Creates a beveled border of the specified type, using the specified colors for the inner and outer highlight and shadow areas.

Parameters:
type - an integer specifying either BevelBorder.LOWERED or BevelBorder.RAISED
highlightOuter - a Color object for the outer edge of the highlight area
highlightInner - a Color object for the inner edge of the highlight area
shadowOuter - a Color object for the outer edge of the shadow area
shadowInner - a Color object for the inner edge of the shadow area
Returns:
the Border object

createRaisedSoftBevelBorder

public static Border createRaisedSoftBevelBorder()

Creates a beveled border with a raised edge and softened corners, using brighter shades of the component's current background color for highlighting, and darker shading for shadows. In a raised border, highlights are on top and shadows are underneath.

Returns:
the Border object
Since:
1.7

createLoweredSoftBevelBorder

public static Border createLoweredSoftBevelBorder()

Creates a beveled border with a lowered edge and softened corners, using brighter shades of the component's current background color for highlighting, and darker shading for shadows. In a lowered border, shadows are on top and highlights are underneath.

Returns:
the Border object
Since:
1.7

createSoftBevelBorder

public static Border createSoftBevelBorder​(int type)

Creates a beveled border of the specified type with softened corners, using brighter shades of the component's current background color for highlighting, and darker shading for shadows. The type is either BevelBorder.RAISED or BevelBorder.LOWERED.

Parameters:
type - a type of a bevel
Returns:
the Border object or null if the specified type is not valid
Since:
1.7
See Also:
BevelBorder(int)

createSoftBevelBorder

public static Border createSoftBevelBorder​(int type,
                                           Color highlight,
                                           Color shadow)

Creates a beveled border of the specified type with softened corners, using the specified highlighting and shadowing. The type is either BevelBorder.RAISED or BevelBorder.LOWERED. The outer edge of the highlight area uses a brighter shade of the highlight color. The inner edge of the shadow area uses a brighter shade of the shadow color.

Parameters:
type - a type of a bevel
highlight - a basic color of the highlight area
shadow - a basic color of the shadow area
Returns:
the Border object
Since:
1.7
See Also:
BevelBorder(int, Color, Color)

createSoftBevelBorder

public static Border createSoftBevelBorder​(int type,
                                           Color highlightOuter,
                                           Color highlightInner,
                                           Color shadowOuter,
                                           Color shadowInner)

Creates a beveled border of the specified type with softened corners, using the specified colors for the inner and outer edges of the highlight and the shadow areas. The type is either BevelBorder.RAISED or BevelBorder.LOWERED. Note: The shadow inner and outer colors are switched for a lowered bevel border.

Parameters:
type - a type of a bevel
highlightOuter - a color of the outer edge of the highlight area
highlightInner - a color of the inner edge of the highlight area
shadowOuter - a color of the outer edge of the shadow area
shadowInner - a color of the inner edge of the shadow area
Returns:
the Border object
Since:
1.7
See Also:
BevelBorder(int, Color, Color, Color, Color)

createEtchedBorder

public static Border createEtchedBorder()

Creates a border with an "etched" look using the component's current background color for highlighting and shading.

Returns:
the Border object

createEtchedBorder

public static Border createEtchedBorder​(Color highlight,
                                        Color shadow)

Creates a border with an "etched" look using the specified highlighting and shading colors.

Parameters:
highlight - a Color object for the border highlights
shadow - a Color object for the border shadows
Returns:
the Border object

createEtchedBorder

public static Border createEtchedBorder​(int type)

Creates a border with an "etched" look using the component's current background color for highlighting and shading.

Parameters:
type - one of EtchedBorder.RAISED, or EtchedBorder.LOWERED
Returns:
the Border object
Throws:
IllegalArgumentException - if type is not either EtchedBorder.RAISED or EtchedBorder.LOWERED
Since:
1.3

createEtchedBorder

public static Border createEtchedBorder​(int type,
                                        Color highlight,
                                        Color shadow)

Creates a border with an "etched" look using the specified highlighting and shading colors.

Parameters:
type - one of EtchedBorder.RAISED, or EtchedBorder.LOWERED
highlight - a Color object for the border highlights
shadow - a Color object for the border shadows
Returns:
the Border object
Since:
1.3

createTitledBorder

public static TitledBorder createTitledBorder​(String title)

Creates a new titled border with the specified title, the default border type (determined by the current look and feel), the default text position (determined by the current look and feel), the default justification (leading), and the default font and text color (determined by the current look and feel).

Parameters:
title - a String containing the text of the title
Returns:
the TitledBorder object

createTitledBorder

public static TitledBorder createTitledBorder​(Border border)

Creates a new titled border with an empty title, the specified border object, the default text position (determined by the current look and feel), the default justification (leading), and the default font and text color (determined by the current look and feel).

Parameters:
border - the Border object to add the title to; if null the Border is determined by the current look and feel.
Returns:
the TitledBorder object

createTitledBorder

public static TitledBorder createTitledBorder​(Border border,
                                              String title)

Adds a title to an existing border, with default positioning (determined by the current look and feel), default justification (leading) and the default font and text color (determined by the current look and feel).

Parameters:
border - the Border object to add the title to
title - a String containing the text of the title
Returns:
the TitledBorder object

createTitledBorder

public static TitledBorder createTitledBorder​(Border border,
                                              String title,
                                              int titleJustification,
                                              int titlePosition)

Adds a title to an existing border, with the specified positioning and using the default font and text color (determined by the current look and feel).

Parameters:
border - the Border object to add the title to
title - a String containing the text of the title
titleJustification - an integer specifying the justification of the title -- one of the following:
  • TitledBorder.LEFT
  • TitledBorder.CENTER
  • TitledBorder.RIGHT
  • TitledBorder.LEADING
  • TitledBorder.TRAILING
  • TitledBorder.DEFAULT_JUSTIFICATION (leading)
titlePosition - an integer specifying the vertical position of the text in relation to the border -- one of the following:
  • TitledBorder.ABOVE_TOP
  • TitledBorder.TOP (sitting on the top line)
  • TitledBorder.BELOW_TOP
  • TitledBorder.ABOVE_BOTTOM
  • TitledBorder.BOTTOM (sitting on the bottom line)
  • TitledBorder.BELOW_BOTTOM
  • TitledBorder.DEFAULT_POSITION (the title position is determined by the current look and feel)
Returns:
the TitledBorder object

createTitledBorder

public static TitledBorder createTitledBorder​(Border border,
                                              String title,
                                              int titleJustification,
                                              int titlePosition,
                                              Font titleFont)

Adds a title to an existing border, with the specified positioning and font, and using the default text color (determined by the current look and feel).

Parameters:
border - the Border object to add the title to
title - a String containing the text of the title
titleJustification - an integer specifying the justification of the title -- one of the following:
  • TitledBorder.LEFT
  • TitledBorder.CENTER
  • TitledBorder.RIGHT
  • TitledBorder.LEADING
  • TitledBorder.TRAILING
  • TitledBorder.DEFAULT_JUSTIFICATION (leading)
titlePosition - an integer specifying the vertical position of the text in relation to the border -- one of the following:
  • TitledBorder.ABOVE_TOP
  • TitledBorder.TOP (sitting on the top line)
  • TitledBorder.BELOW_TOP
  • TitledBorder.ABOVE_BOTTOM
  • TitledBorder.BOTTOM (sitting on the bottom line)
  • TitledBorder.BELOW_BOTTOM
  • TitledBorder.DEFAULT_POSITION (the title position is determined by the current look and feel)
titleFont - a Font object specifying the title font
Returns:
the TitledBorder object

createTitledBorder

public static TitledBorder createTitledBorder​(Border border,
                                              String title,
                                              int titleJustification,
                                              int titlePosition,
                                              Font titleFont,
                                              Color titleColor)

Adds a title to an existing border, with the specified positioning, font and color.

Parameters:
border - the Border object to add the title to
title - a String containing the text of the title
titleJustification - an integer specifying the justification of the title -- one of the following:
  • TitledBorder.LEFT
  • TitledBorder.CENTER
  • TitledBorder.RIGHT
  • TitledBorder.LEADING
  • TitledBorder.TRAILING
  • TitledBorder.DEFAULT_JUSTIFICATION (leading)
titlePosition - an integer specifying the vertical position of the text in relation to the border -- one of the following:
  • TitledBorder.ABOVE_TOP
  • TitledBorder.TOP (sitting on the top line)
  • TitledBorder.BELOW_TOP
  • TitledBorder.ABOVE_BOTTOM
  • TitledBorder.BOTTOM (sitting on the bottom line)
  • TitledBorder.BELOW_BOTTOM
  • TitledBorder.DEFAULT_POSITION (the title position is determined by the current look and feel)
titleFont - a Font object specifying the title font
titleColor - a Color object specifying the title color
Returns:
the TitledBorder object

createEmptyBorder

public static Border createEmptyBorder()

Creates an empty border that takes up no space. (The width of the top, bottom, left, and right sides are all zero.)

Returns:
the Border object

createEmptyBorder

public static Border createEmptyBorder​(int top,
                                       int left,
                                       int bottom,
                                       int right)

Creates an empty border that takes up space but which does no drawing, specifying the width of the top, left, bottom, and right sides.

Parameters:
top - an integer specifying the width of the top, in pixels
left - an integer specifying the width of the left side, in pixels
bottom - an integer specifying the width of the bottom, in pixels
right - an integer specifying the width of the right side, in pixels
Returns:
the Border object

createCompoundBorder

public static CompoundBorder createCompoundBorder()

Creates a compound border with a null inside edge and a null outside edge.

Returns:
the CompoundBorder object

createCompoundBorder

public static CompoundBorder createCompoundBorder​(Border outsideBorder,
                                                  Border insideBorder)

Creates a compound border specifying the border objects to use for the outside and inside edges.

Parameters:
outsideBorder - a Border object for the outer edge of the compound border
insideBorder - a Border object for the inner edge of the compound border
Returns:
the CompoundBorder object

createMatteBorder

public static MatteBorder createMatteBorder​(int top,
                                            int left,
                                            int bottom,
                                            int right,
                                            Color color)

Creates a matte-look border using a solid color. (The difference between this border and a line border is that you can specify the individual border dimensions.)

Parameters:
top - an integer specifying the width of the top, in pixels
left - an integer specifying the width of the left side, in pixels
bottom - an integer specifying the width of the right side, in pixels
right - an integer specifying the width of the bottom, in pixels
color - a Color to use for the border
Returns:
the MatteBorder object

createMatteBorder

public static MatteBorder createMatteBorder​(int top,
                                            int left,
                                            int bottom,
                                            int right,
                                            Icon tileIcon)

Creates a matte-look border that consists of multiple tiles of a specified icon. Multiple copies of the icon are placed side-by-side to fill up the border area.

Note:
If the icon doesn't load, the border area is painted gray.

Parameters:
top - an integer specifying the width of the top, in pixels
left - an integer specifying the width of the left side, in pixels
bottom - an integer specifying the width of the right side, in pixels
right - an integer specifying the width of the bottom, in pixels
tileIcon - the Icon object used for the border tiles
Returns:
the MatteBorder object

createStrokeBorder

public static Border createStrokeBorder​(BasicStroke stroke)

Creates a border of the specified stroke. The component's foreground color will be used to render the border.

Parameters:
stroke - the BasicStroke object used to stroke a shape
Returns:
the Border object
Throws:
NullPointerException - if the specified stroke is null
Since:
1.7

createStrokeBorder

public static Border createStrokeBorder​(BasicStroke stroke,
                                        Paint paint)

Creates a border of the specified stroke and paint. If the specified paint is null, the component's foreground color will be used to render the border.

Parameters:
stroke - the BasicStroke object used to stroke a shape
paint - the Paint object used to generate a color
Returns:
the Border object
Throws:
NullPointerException - if the specified stroke is null
Since:
1.7

createDashedBorder

public static Border createDashedBorder​(Paint paint)

Creates a dashed border of the specified paint. If the specified paint is null, the component's foreground color will be used to render the border. The width of a dash line is equal to 1. The relative length of a dash line and the relative spacing between dash lines are equal to 1. A dash line is not rounded.

Parameters:
paint - the Paint object used to generate a color
Returns:
the Border object
Since:
1.7

createDashedBorder

public static Border createDashedBorder​(Paint paint,
                                        float length,
                                        float spacing)

Creates a dashed border of the specified paint, relative length, and relative spacing. If the specified paint is null, the component's foreground color will be used to render the border. The width of a dash line is equal to 1. A dash line is not rounded.

Parameters:
paint - the Paint object used to generate a color
length - the relative length of a dash line
spacing - the relative spacing between dash lines
Returns:
the Border object
Throws:
IllegalArgumentException - if the specified length is less than 1, or if the specified spacing is less than 0
Since:
1.7

createDashedBorder

public static Border createDashedBorder​(Paint paint,
                                        float thickness,
                                        float length,
                                        float spacing,
                                        boolean rounded)

Creates a dashed border of the specified paint, thickness, line shape, relative length, and relative spacing. If the specified paint is null, the component's foreground color will be used to render the border.

Parameters:
paint - the Paint object used to generate a color
thickness - the width of a dash line
length - the relative length of a dash line
spacing - the relative spacing between dash lines
rounded - whether or not line ends should be round
Returns:
the Border object
Throws:
IllegalArgumentException - if the specified thickness is less than 1, or if the specified length is less than 1, or if the specified spacing is less than 0
Since:
1.7