ResourceTag.java :  » Wiki-Engine » VeryQuickWiki » vqwiki » tags » Java Open Source

package vqwiki.tags;

import org.apache.log4j.Logger;
import vqwiki.utils.Utilities;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;
import java.io.IOException;

/**
 * @author garethc
 * Date: 3/03/2003
 */
public class ResourceTag extends TagSupport {

    private static final Logger logger = Logger.getLogger(ResourceTag.class);

    private String key;
    private String var;

    /**
     *
     */
    public int doEndTag() throws JspException {
        String value = Utilities.resource(key, pageContext.getRequest().getLocale());
        if (var == null) {
            JspWriter writer = pageContext.getOut();
            try {
                writer.print(value);
            } catch (IOException e) {
                logger.warn(e);
            }
        } else {
            pageContext.setAttribute(var, value);
        }
        return EVAL_PAGE;
    }

    /**
     *
     */
    public String getKey() {
        return key;
    }

    /**
     *
     */
    public void setKey(String key) {
        this.key = key;
    }

    /**
     *
     */
    public String getVar() {
        return var;
    }

    /**
     *
     */
    public void setVar(String var) {
        this.var = var;
    }
}