internationalmsgtag.java

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package com.trulytech.mantis.tag;

import java.io.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import com.trulytech.mantis.system.InternationalManager;

/**
 *
 * <p>Title: Mantis</p>
 *
 * <p>Description: 获得国际化Key标签</p>
 *
 * <p>Copyright: Copyright (c) 2002</p>
 *
 * <p>Company: </p>
 *
 * @author Wang Xian
 * @version 1.0
 */
/*例如************************************

 <bean:message key="page.currentpage" />

 *******************************************/

public class InternationalMsgTag extends TagSupport{

  private String Key=null;
    /**
     * 覆盖doStartTag方法
     * @return int
     * @throws JspTagException
     */
    public int doStartTag() throws JspTagException {
    return EVAL_BODY_INCLUDE;
  }


  public int doEndTag() throws JspTagException {
    try
    {

      this.pageContext.getOut().write(InternationalManager.getResource(this.pageContext,this.Key));
    }
    catch(IOException e)
    {
      throw new JspTagException("Fatal error");
    }
    return EVAL_PAGE;
  }

  public void setKey(String Key) {
    this.Key = Key;
  }

}