Package com.petarmc.lib.chat

Class ChatPatternMatcher

java.lang.Object

com.petarmc.lib.chat.ChatPatternMatcher

public class ChatPatternMatcher
extends Object

A reusable chat pattern matching system that allows registration of regex patterns and exact string matches with associated handlers.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ChatPatternMatcher.PatternEntry

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,ExactMatchHandler>	exactMatches
private final List<ChatPatternMatcher.PatternEntry>	patterns

Constructor Summary

Constructors

Constructor	Description
ChatPatternMatcher()

Method Summary

Modifier and Type	Method	Description
void	clear()	Remove all registered patterns and exact matches.
void	processMessage(String message)	Process a chat message against all registered patterns and exact matches.
void	registerExactMatch(String matchId, String exactMessage, ExactMatchHandler handler)	Register an exact string match with a handler.
void	registerPattern(String patternId, String regex, int flags, ChatMatchHandler handler)	Register a regex pattern with flags.
void	registerPattern(String patternId, String regex, ChatMatchHandler handler)	Register a regex pattern with a handler.
void	registerPattern(String patternId, Pattern pattern, ChatMatchHandler handler)	Register a regex pattern with a handler.
boolean	removeExactMatch(String exactMessage)	Remove a specific exact match.
boolean	removePattern(String patternId)	Remove a specific pattern by ID.

Methods inherited from class java.lang.Object

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

Field Details

patterns

private final List<ChatPatternMatcher.PatternEntry> patterns

exactMatches

private final Map<String,ExactMatchHandler> exactMatches

Constructor Details

ChatPatternMatcher

public ChatPatternMatcher()

Method Details

registerPattern

public void registerPattern(String patternId,
 Pattern pattern,
 ChatMatchHandler handler)

Register a regex pattern with a handler.

Parameters:

patternId - Unique identifier for this pattern

pattern - The regex pattern to match

handler - The handler to call when a match is found

registerPattern

public void registerPattern(String patternId,
 String regex,
 ChatMatchHandler handler)

Register a regex pattern with a handler.

Parameters:

patternId - Unique identifier for this pattern

regex - The regex string to compile and match

handler - The handler to call when a match is found

registerPattern

public void registerPattern(String patternId,
 String regex,
 int flags,
 ChatMatchHandler handler)

Register a regex pattern with flags.

Parameters:

patternId - Unique identifier for this pattern

regex - The regex string to compile and match

flags - Pattern compilation flags (e.g., Pattern.CASE_INSENSITIVE)

handler - The handler to call when a match is found

registerExactMatch

public void registerExactMatch(String matchId,
 String exactMessage,
 ExactMatchHandler handler)

Register an exact string match with a handler.

Parameters:

matchId - Unique identifier for this exact match

exactMessage - The exact message to match

handler - The handler to call when the exact message is found

processMessage

public void processMessage(String message)

Process a chat message against all registered patterns and exact matches.

Parameters:

message - The chat message to process

clear

public void clear()

Remove all registered patterns and exact matches.

removePattern

public boolean removePattern(String patternId)

Remove a specific pattern by ID.

Parameters:

patternId - The ID of the pattern to remove

Returns:

true if a pattern was removed

removeExactMatch

public boolean removeExactMatch(String exactMessage)

Remove a specific exact match.

Parameters:

exactMessage - The exact message to remove

Returns:

true if an exact match was removed