Package org.jline.console.impl

Class SystemHighlighter

java.lang.Object

org.jline.reader.impl.DefaultHighlighter

org.jline.console.impl.SystemHighlighter

All Implemented Interfaces:

Highlighter

public class SystemHighlighter
extends DefaultHighlighter

Highlight command and language syntax using nanorc highlighter.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	SystemHighlighter.FileHighlightCommand

Field Summary

Fields

Modifier and Type	Field	Description
protected final SyntaxHighlighter	argsHighlighter
protected final SyntaxHighlighter	commandHighlighter
protected int	commandIndex
private final List<Supplier<Boolean>>	externalHighlightersRefresh
protected final Map<String,SystemHighlighter.FileHighlightCommand>	fileHighlight
protected final SyntaxHighlighter	langHighlighter
private static final String	READER_COLORS
private static final String	REGEX_COMMENT_LINE
private StyleResolver	resolver
protected final Map<String,SyntaxHighlighter>	specificHighlighter
protected final SystemRegistry	systemRegistry

Fields inherited from class org.jline.reader.impl.DefaultHighlighter

errorIndex, errorPattern

Constructor Summary

Constructors

Constructor	Description
SystemHighlighter(SyntaxHighlighter commandHighlighter, SyntaxHighlighter argsHighlighter, SyntaxHighlighter langHighlighter)

Method Summary

Modifier and Type	Method	Description
void	addExternalHighlighterRefresh(Supplier<Boolean> refresh)
void	addFileHighlight(String... commands)
void	addFileHighlight(String command, String subcommand, Collection<String> fileOptions)
private Path	compareThemes(SyntaxHighlighter highlighter, Path currentTheme)
protected AttributedString	doCommandHighlight(String buffer)
private boolean	doDefaultHighlight(LineReader reader)
protected AttributedString	doFileArgsHighlight(LineReader reader, String buffer, List<String> words, SystemHighlighter.FileHighlightCommand fhc)
protected AttributedString	doFileOptsHighlight(LineReader reader, String buffer, List<String> words, SystemHighlighter.FileHighlightCommand fhc)
AttributedString	highlight(LineReader reader, String buffer)	Highlight buffer
private void	highlightArgs(String args, AttributedStringBuilder asb)
private void	highlightCommand(String command, AttributedStringBuilder asb)
private void	highlightFile(Path path, AttributedStringBuilder asb)
private void	highlightFileArg(LineReader reader, String arg, AttributedStringBuilder asb)
void	refresh(LineReader lineReader)	Refresh highlight configuration
void	setSpecificHighlighter(String command, SyntaxHighlighter highlighter)
protected AttributedString	systemHighlight(LineReader reader, String buffer)

Methods inherited from class org.jline.reader.impl.DefaultHighlighter

setErrorIndex, setErrorPattern

Methods inherited from class java.lang.Object

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

Field Details

resolver

private StyleResolver resolver

REGEX_COMMENT_LINE

private static final String REGEX_COMMENT_LINE

See Also:

• Constant Field Values

READER_COLORS

private static final String READER_COLORS

See Also:

• Constant Field Values

commandHighlighter

protected final SyntaxHighlighter commandHighlighter

argsHighlighter

protected final SyntaxHighlighter argsHighlighter

langHighlighter

protected final SyntaxHighlighter langHighlighter

systemRegistry

protected final SystemRegistry systemRegistry

fileHighlight

protected final Map<String,SystemHighlighter.FileHighlightCommand> fileHighlight

specificHighlighter

protected final Map<String,SyntaxHighlighter> specificHighlighter

commandIndex

protected int commandIndex

externalHighlightersRefresh

private final List<Supplier<Boolean>> externalHighlightersRefresh

Constructor Details

SystemHighlighter

public SystemHighlighter(SyntaxHighlighter commandHighlighter,
 SyntaxHighlighter argsHighlighter,
 SyntaxHighlighter langHighlighter)

Method Details

setSpecificHighlighter

public void setSpecificHighlighter(String command,
 SyntaxHighlighter highlighter)

refresh

public void refresh(LineReader lineReader)

Description copied from interface: Highlighter

Refresh highlight configuration

addExternalHighlighterRefresh

public void addExternalHighlighterRefresh(Supplier<Boolean> refresh)

compareThemes

private Path compareThemes(SyntaxHighlighter highlighter,
 Path currentTheme)

highlight

public AttributedString highlight(LineReader reader,
 String buffer)

Description copied from interface: Highlighter

Highlight buffer

Specified by:

highlight in interface Highlighter

Overrides:

highlight in class DefaultHighlighter

Parameters:

reader - LineReader

buffer - the buffer to be highlighted

Returns:

highlighted buffer

addFileHighlight

public void addFileHighlight(String... commands)

addFileHighlight

public void addFileHighlight(String command,
 String subcommand,
 Collection<String> fileOptions)

doDefaultHighlight

private boolean doDefaultHighlight(LineReader reader)

systemHighlight

protected AttributedString systemHighlight(LineReader reader,
 String buffer)

doFileOptsHighlight

protected AttributedString doFileOptsHighlight(LineReader reader,
 String buffer,
 List<String> words,
 SystemHighlighter.FileHighlightCommand fhc)

doFileArgsHighlight

protected AttributedString doFileArgsHighlight(LineReader reader,
 String buffer,
 List<String> words,
 SystemHighlighter.FileHighlightCommand fhc)

doCommandHighlight

protected AttributedString doCommandHighlight(String buffer)

highlightFileArg

private void highlightFileArg(LineReader reader,
 String arg,
 AttributedStringBuilder asb)

highlightFile

private void highlightFile(Path path,
 AttributedStringBuilder asb)

highlightArgs

private void highlightArgs(String args,
 AttributedStringBuilder asb)

highlightCommand

private void highlightCommand(String command,
 AttributedStringBuilder asb)