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Stripecube is an open source Java framework for Web Applications

There is a newer version: 1.30

package com.clickntap.smart;

import java.io.IOException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Properties;

import org.springframework.context.MessageSource;
import org.springframework.context.MessageSourceResolvable;
import org.springframework.context.NoSuchMessageException;
import org.springframework.core.io.Resource;
import org.springframework.util.StringUtils;

import com.clickntap.tool.script.ScriptEngine;

public class SmartMessageSource implements MessageSource {

	protected ScriptEngine scriptEngine;

	protected Resource messageResource;

	private Map messagesMap;

	public void start() throws Exception {
		messagesMap = new HashMap();
	}

	public void setMessageResource(Resource messageResource) throws IOException {
		this.messageResource = messageResource;
	}

	public void setScriptEngine(ScriptEngine scriptEngine) {
		this.scriptEngine = scriptEngine;
	}

	public String getMessage(String code, Object[] args, String ignored, Locale locale) {
		return getMessage(code, args, locale);
	}

	public String getMessage(String code, Object[] args, Locale locale) throws NoSuchMessageException {

		if (code.contains("[")) {
			int x1 = 0;
			int x2 = 0;
			while ((x1 = code.indexOf("[")) > 0) {
				x2 = x1;
				while (code.charAt(x2) != ']' && x2 < code.length())
					x2++;
				code = code.substring(0, x1) + code.substring(x2 + 1);
			}
		}

		Properties messages = messagesMap.get(locale.getLanguage());

		if (messages == null) {
			messages = new Properties();
			try {
				messages.load(messageResource.getInputStream());
			} catch (IOException e) {
			}
			messagesMap.put(locale.getLanguage(), messages);
		}
		String script = null;
		try {
			script = (String) messages.getProperty(code);
		} catch (Throwable e) {
		}
		if (script == null) {
			script = code;
			// System.out.println(code);
		}
		try {
			if (args != null && args.length > 0) {
				if (args[0] instanceof SmartContext)
					script = scriptEngine.evalScript((SmartContext) args[0], script);
				else {
					HashMap ctx = new HashMap();
					ctx.put("args", Arrays.asList(args));
					script = scriptEngine.evalScript(ctx, script);
				}
			}
			return script;
		} catch (Exception e) {
			return e.getMessage();
		}

	}

	public String getMessage(MessageSourceResolvable messageSource, Locale locale) throws NoSuchMessageException {
		String message = null;
		for (int i = 0; i < messageSource.getCodes().length && message == null; i++)
			message = getMessage(messageSource.getCodes()[i], messageSource.getArguments(), locale);
		if (message == null)
			return StringUtils.arrayToCommaDelimitedString(messageSource.getCodes());
		return message;
	}
}