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SimpleMessageParser.java
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SimpleMessageParser.java
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/*
* Copyright 2011 Tyler Blair. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and contributors and should not be interpreted as representing official policies,
* either expressed or implied, of anybody else.
*/
package com.griefcraft.lwc;
import com.griefcraft.util.Colors;
import com.griefcraft.util.StringUtil;
import java.util.HashMap;
import java.util.Map;
import java.util.ResourceBundle;
public class SimpleMessageParser implements MessageParser {
/**
* The i18n localization bundle
*/
private final ResourceBundle locale;
/**
* Cached messages
*/
private final Map<String, String> basicMessageCache = new HashMap<String, String>();
/**
* A heavy cache that includes binds.
*/
private final Map<String, String> bindMessageCache = new HashMap<String, String>();
public SimpleMessageParser(ResourceBundle locale) {
this.locale = locale;
}
public String parseMessage(String key, Object... args) {
key = StringUtil.fastReplace(key, ' ', '_');
// For the bind cache
String cacheKey = key;
// add the arguments to the cache key
if (args != null && args.length > 0) {
for (Object argument : args) {
cacheKey += argument.toString();
}
}
if (bindMessageCache.containsKey(cacheKey)) {
return bindMessageCache.get(cacheKey);
}
if (!locale.containsKey(key)) {
return null;
}
Map<String, Object> bind = parseBinds(args);
String value = basicMessageCache.get(key);
if (value == null) {
value = locale.getString(key);
// apply colors
for (String colorKey : Colors.localeColors.keySet()) {
String color = Colors.localeColors.get(colorKey);
if (value.contains(colorKey)) {
value = StringUtil.fastReplace(value, colorKey, color);
}
}
// Apply aliases
String[] aliasvars = new String[]{"cprivate", "cpublic", "cpassword", "cmodify", "cunlock", "cinfo", "cremove"};
// apply command name modification depending on menu style
for (String alias : aliasvars) {
String replace = "%" + alias + "%";
if (!value.contains(replace)) {
continue;
}
String localeName = alias + ".basic";
value = value.replace(replace, parseMessage(localeName));
}
// Cache it
basicMessageCache.put(key, value);
}
// apply binds
for (String bindKey : bind.keySet()) {
Object object = bind.get(bindKey);
value = StringUtil.fastReplace(value, "%" + bindKey + "%", object.toString());
}
// include the binds
bindMessageCache.put(cacheKey, value);
return value;
}
/**
* Convert an even-lengthed argument array to a map containing String keys i.e parseBinds("Test", null, "Test2", obj) = Map().put("test", null).put("test2", obj)
*
* @param args
* @return
*/
private Map<String, Object> parseBinds(Object... args) {
Map<String, Object> bind = new HashMap<String, Object>();
if (args == null || args.length < 2) {
return bind;
}
if (args.length % 2 != 0) {
throw new IllegalArgumentException("The given arguments length must be equal");
}
int size = args.length;
for (int index = 0; index < args.length; index += 2) {
if ((index + 2) > size) {
break;
}
String key = args[index].toString();
Object object = args[index + 1];
bind.put(key, object);
}
return bind;
}
}