package org.rpi.plugin.lcddisplay;
   
   import java.util.ArrayList;
   import java.util.regex.Matcher;
   import java.util.regex.Pattern;
   
   import org.apache.log4j.Logger;
   
   public class RowDefinition {
  
  	private static Logger log = Logger.getLogger(RowDefinition.class);
  
  	private String text = "";
  	private boolean first_time = true;
  	private ArrayList<KeyDefinition> keys = new ArrayList<KeyDefinition>();
  	private ArrayList<KeyDefinition> system_keys = new ArrayList<KeyDefinition>();
  
  	public String getText() {
  		return text;
  	}
  
  	public void setText(String text) {
  		this.text = text;
  		if (first_time) {
  			grabKeys();
  			first_time = false;
  		}
  	}
  
  	private void grabKeys() {
  		log.debug("GrabKeys: " + text);
  		// Find all text in Square Brackets
  		String p = "\\[([^]]+)\\]";
  		Pattern pattern = Pattern.compile(p);
  		Matcher matcher = pattern.matcher(text);
  		while (matcher.find()) {
  			String value = matcher.group();
  			KeyDefinition kd = new KeyDefinition();
  			kd.setName(value);
  			
  			if (value.startsWith("[SYS")) {
  				log.debug("Adding System Key: " + value);
  				getSystemKeys().add(kd);
  			} else {
  				log.debug("Adding Key: " + value);
  				keys.add(kd);
  			}
  		}
  	}
  
  	public ArrayList<KeyDefinition> getKeys() {
  		return keys;
  	}
  
  	public ArrayList<KeyDefinition> getSystemKeys() {
  		return system_keys;
  	}
  }