/*
 * Created on Aug 10, 2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package isis.anp.nesc.tinydoc;

import antlr.Token;

/**
 * @author sallai
 * 
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
public class Paragraph {
    StringBuffer sb = new StringBuffer();

    public void add(String s) {
        if (s == null || s.equals(""))
            return;
        // if(sb.length()>0 && !s.equals(".")) sb.append(' ');
        sb.append(s);
    }

    public void add(Token t) {
        add(t.getText()); 
    }
    
    
    /** walk list of hidden tokens in order, adding them to the paragraph */
    public void addHiddenAfter(antlr.CommonHiddenStreamToken t) {
        for (; t != null; t = t.getHiddenAfter()) {
            add(t);
        }
    }
    
    public String toString() {
        return sb.toString();
    }
}