package org.japanosample.test.legacy;

import javax.servlet.jsp.JspContext;
import javax.servlet.jsp.tagext.JspFragment;
import javax.servlet.jsp.tagext.SimpleTag;
import javax.servlet.jsp.tagext.SimpleTagSupport;
import org.japano.Buffer;
import org.japano.metadata.annotation.JapanoAttribute;
import org.japano.metadata.annotation.JapanoTag;

/**
 
 @author  Sven Helmberger ( sven dot helmberger at gmx dot de )
 @version $Id: SimpleTagTest.java,v 1.3 2005/10/03 19:54:05 fforw Exp $
 */
@JapanoTag ( library="/test/legacy", bodyContent="scriptless" )
public class SimpleTagTest extends SimpleTagSupport
{
  /**
   * Holds value of property text.
   */
  private JspFragment text;
  private int times;

  /**
   * Setter for property text.
   * @param text New value of property text.
   */
  @JapanoAttribute ( required=true )
  public void setText(JspFragment text)
  {
    this.text = text;
  }

  @JapanoAttribute ( required=true )
  public void setTimes(int times)
  {
    this.times=times;
  }
    
  public void doTag() throws javax.servlet.jsp.JspException, java.io.IOException
  {
    Buffer tmp=new Buffer();
    for (int i=0; i < times; i++)
      text.invoke(tmp);
    
    JspContext context=getJspContext();
    context.setAttribute("foo", tmp.toString());
    JspFragment body=getJspBody();
    if (body != null)
      body.invoke( context.getOut());
  }
}