    /**
     * Copyright (c) 1999 The Apache Software Foundation.  All rights
     * reserved.
     */

    package jsp2.examples.simpletag;

    import javax.servlet.jsp.JspException;
    import javax.servlet.jsp.tagext.SimpleTagSupport;
    import java.util.HashMap;
    import java.io.IOException;

    /**
     * SimpleTag handler that accepts a num attribute and
     * invokes its body 'num' times.
     */
    public class RepeatSimpleTag extends SimpleTagSupport {
        private int num;

        public void doTag() throws JspException, IOException {
            for (int i=0; i<num; i++) {
                getJspContext().setAttribute("count", String.valueOf( i + 1 ) );
    	    getJspBody().invoke(null);
            }
        }

        public void setNum(int num) {
    	this.num = num;
        }
    }