package org.crosswire.web.i18n;

import javax.servlet.jsp.tagext.BodyTagSupport;
import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.io.StringWriter;

public class Translate extends BodyTagSupport {

	public Translate() {
	}

	public int doAfterBody() {
		String body = bodyContent.getString();
		HttpSession session = pageContext.getSession();
		HashMap tmap = (HashMap) session.getAttribute("i18n.transmap");
		if (tmap != null) {
			String tVal = (String)tmap.get(body);
			if (tVal != null) {
				if (tVal.length() > 0) {
					try {
						bodyContent.clearBody();
						bodyContent.write(tVal);
					}
					catch (Exception e) {}
				}
			}
		}
		return 0;
	}

}