Package org.aesh.terminal.utils

Class InfoCmp

java.lang.Object

org.aesh.terminal.utils.InfoCmp

public final class InfoCmp
extends Object

Infocmp helper methods.

Author:

Guillaume Nodet

Method Summary

Modifier and Type	Method	Description
static String	getDefaultInfoCmp(String terminal)	Get the default built-in terminal capabilities for the specified terminal type.
static String	getInfoCmp(String terminal)	Get the terminal capabilities for the specified terminal type.
static void	parseInfoCmp(String capabilities, Set<Capability> bools, Map<Capability,Integer> ints, Map<Capability,String> strings)	Parse an infocmp capabilities string and populate the provided collections.
static void	setDefaultInfoCmp(String terminal, String caps)	Set the default terminal capabilities for a terminal type.

Methods inherited from class java.lang.Object

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

Method Details

getInfoCmp

public static String getInfoCmp(String terminal)
                         throws IOException,
InterruptedException

Get the terminal capabilities for the specified terminal type. The result is cached for subsequent calls with the same terminal type.

Parameters:

terminal - the terminal type (e.g., "xterm-256color")

Returns:

the infocmp output for the terminal

Throws:

IOException - if an I/O error occurs

InterruptedException - if the thread is interrupted

getDefaultInfoCmp

public static String getDefaultInfoCmp(String terminal)

Get the default built-in terminal capabilities for the specified terminal type. This is used as a fallback when the infocmp command is not available.

Parameters:

terminal - the terminal type (e.g., "xterm-256color")

Returns:

the default capabilities string, or null if not found

setDefaultInfoCmp

public static void setDefaultInfoCmp(String terminal,
 String caps)

Set the default terminal capabilities for a terminal type. This will only set the value if no capabilities have been set for this terminal.

Parameters:

terminal - the terminal type

caps - the capabilities string to set

parseInfoCmp

public static void parseInfoCmp(String capabilities,
 Set<Capability> bools,
 Map<Capability,Integer> ints,
 Map<Capability,String> strings)

Parse an infocmp capabilities string and populate the provided collections. Boolean capabilities are added to the bools set, integer capabilities to the ints map, and string capabilities to the strings map.

Parameters:

capabilities - the raw capabilities string from infocmp

bools - set to populate with boolean capabilities

ints - map to populate with integer capabilities

strings - map to populate with string capabilities