/
MessageFormatter.java
98 lines (87 loc) · 3.13 KB
/
MessageFormatter.java
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/*
* Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package co.aikar.commands;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.regex.Matcher;
/**
* Handles formatting Messages and managing colors
* @param <FT> The platform specific color object
*/
public abstract class MessageFormatter <FT> {
private final List<FT> colors = new ArrayList<>();
@SafeVarargs
public MessageFormatter(FT... colors) {
this.colors.addAll(Arrays.asList(colors));
}
public FT setColor(int index, FT color) {
if (index > 0) {
index--;
} else {
index = 0;
}
if (this.colors.size() <= index) {
int needed = index - this.colors.size();
if (needed > 0) {
this.colors.addAll(Collections.nCopies(needed, null));
}
colors.add(color);
return null;
} else {
return colors.set(index, color);
}
}
public FT getColor(int index) {
if (index > 0) {
index--;
} else {
index = 0;
}
FT color = colors.get(index);
if (color == null) {
color = getDefaultColor();
}
return color;
}
public FT getDefaultColor() {
return getColor(1);
}
abstract String format(FT color, String message);
public String format(int index, String message) {
return format(getColor(index), message);
}
public String format(String message) {
String def = format(1, "");
Matcher matcher = ACFPatterns.FORMATTER.matcher(message);
StringBuffer sb = new StringBuffer(message.length());
while (matcher.find()) {
Integer color = ACFUtil.parseInt(matcher.group("color"), 1);
String msg = format(color, matcher.group("msg")) + def;
matcher.appendReplacement(sb, Matcher.quoteReplacement(msg));
}
matcher.appendTail(sb);
return def + sb.toString();
}
}