Package org.jdesktop.swingx.renderer
Class AbstractRenderer
- java.lang.Object
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- org.jdesktop.swingx.renderer.AbstractRenderer
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- All Implemented Interfaces:
java.io.Serializable
,UIDependent
,StringValue
,RolloverRenderer
- Direct Known Subclasses:
DefaultListRenderer
,DefaultTableRenderer
,DefaultTreeRenderer
public abstract class AbstractRenderer extends java.lang.Object implements RolloverRenderer, StringValue, java.io.Serializable, UIDependent
Convenience common ancestor for SwingX renderers. Concrete subclasses should- provide a bunch of convenience constructors as appropriate for the type of collection component
- create a reasonable default ComponentProvider if none is given
- implement the getXXCellRenderer by delegating to the ComponentProvider
- Author:
- Jeanette Winzenburg
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected ComponentProvider<?>
componentController
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Constructor Summary
Constructors Constructor Description AbstractRenderer(ComponentProvider<?> provider)
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected abstract ComponentProvider<?>
createDefaultComponentProvider()
The default ComponentProvider to use if no special.void
doClick()
Same as AbstractButton.doClick().ComponentProvider<?>
getComponentProvider()
Returns the ComponentProvider used by this renderer.java.lang.String
getString(java.lang.Object value)
Returns a string representation of the given value.boolean
isEnabled()
void
setBackground(java.awt.Color background)
void
setForeground(java.awt.Color foreground)
void
updateUI()
Updates all internal visuals after changing a UI-delegate.
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Field Detail
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componentController
protected ComponentProvider<?> componentController
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Constructor Detail
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AbstractRenderer
public AbstractRenderer(ComponentProvider<?> provider)
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Method Detail
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getComponentProvider
public ComponentProvider<?> getComponentProvider()
Returns the ComponentProvider used by this renderer.- Returns:
- the ComponentProvider used by this renderer
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createDefaultComponentProvider
protected abstract ComponentProvider<?> createDefaultComponentProvider()
The default ComponentProvider to use if no special.- Returns:
- the default
ComponentProvider
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getString
public java.lang.String getString(java.lang.Object value)
Returns a string representation of the given value.PENDING JW: forgot - why not null return guaranteed?
- Specified by:
getString
in interfaceStringValue
- Parameters:
value
- the object to present as a string- Returns:
- a string representation of the given value, guaranteed to be not null
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doClick
public void doClick()
Same as AbstractButton.doClick(). It's up to client code to prepare the renderer's component before calling this method.- Specified by:
doClick
in interfaceRolloverRenderer
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isEnabled
public boolean isEnabled()
- Specified by:
isEnabled
in interfaceRolloverRenderer
- Returns:
- true if rollover effects are on and clickable.
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updateUI
public void updateUI()
Updates all internal visuals after changing a UI-delegate.- Specified by:
updateUI
in interfaceUIDependent
- See Also:
JComponent.updateUI()
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setBackground
public void setBackground(java.awt.Color background)
- Parameters:
background
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setForeground
public void setForeground(java.awt.Color foreground)
- Parameters:
foreground
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