org.openide.windows

Class IOColorLines

java.lang.Object

org.openide.windows.IOColorLines

public abstract class IOColorLines
extends Object

Line printing with custom color.

Client usage:

  // print green line
  InputOutput io = ...;
  IOColorLines.println(io, "Green line", Color.GREEN);
 

How to support IOColorLines in own IOProvider implementation:

• InputOutput provided by IOProvider has to implement Lookup.Provider
• Extend IOColorLines and implement its abstract methods
• Place instance of IOColorLines to Lookup provided by InputOutput

Since:

1.16

See Also:

IOColors, IOColorPrint

Constructor Summary

Constructors

Constructor and Description
IOColorLines()

Method Summary

Modifier and Type	Method and Description
static boolean	isSupported(InputOutput io) Checks whether this feature is supported for provided IO
protected abstract void	println(CharSequence text, OutputListener listener, boolean important, Color color) Prints line with selected color
static void	println(InputOutput io, CharSequence text, Color color) Prints line with selected color
static void	println(InputOutput io, CharSequence text, OutputListener listener, boolean important, Color color) Prints line with selected color

Methods inherited from class java.lang.Object

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

Constructor Detail

IOColorLines

public IOColorLines()

Method Detail

println

public static void println(InputOutput io,
                           CharSequence text,
                           Color color)
                    throws IOException

Prints line with selected color

Parameters:

io - IO to print to

text - a string to print to the tab

color - a color for the line of text (null allowed). If null is passed default color (see IOColors) is used.

Throws:

IOException

println

public static void println(InputOutput io,
                           CharSequence text,
                           OutputListener listener,
                           boolean important,
                           Color color)
                    throws IOException

Prints line with selected color

Parameters:

io - IO to print to

text - a string to print to the tab

listener - a listener that will receive events about this line

important - important mark the line as important. Makes the UI respond appropriately, eg. stop the automatic scrolling or highlight the hyperlink.

color - a color for the line of text (null allowed). If null is passed default color (see IOColors) is used.

Throws:

IOException

isSupported

public static boolean isSupported(InputOutput io)

Checks whether this feature is supported for provided IO

Parameters:

io - IO to check on

Returns:

true if supported

println

protected abstract void println(CharSequence text,
                                OutputListener listener,
                                boolean important,
                                Color color)
                         throws IOException

Prints line with selected color

Parameters:

text - a string to print to the tab

listener - a listener that will receive events about this line (null allowed)

important - important mark the line as important. Makes the UI respond appropriately, eg. stop the automatic scrolling or highlight the hyperlink.

color - a color for the line of text (null allowed). If null is passed default color (see IOColors) is used.

Throws:

IOException