/*
    * Copyright 2010 Fraunhofer Gesellschaft, Munich, Germany,
    * for its Fraunhofer Institute for Computer Architecture and Software
    * Technology (FIRST), Berlin, Germany. All rights reserved.
    * http://www.first.fraunhofer.de/
    */
   
   package net.kwfgrid.gwes;
   
  import java.util.HashMap;
  
  /**
   * @author Andreas Hoheisel
   *         (<a href="http://www.andreas-hoheisel.de">www.andreas-hoheisel.de</a>)
   * @version $Id: ActivityDescription.java 1419 2010-11-01 14:12:17Z hoheisel $
   * @deprecated Information for activities is now available through the TransitionOccurrence object.
   */
  public class ActivityDescription extends HashMap<String,String> {
  
      public static final String KEY_RESOURCE = "resourceName";
      public static final String KEY_OPERATION = "operationName";
  
      public ActivityDescription(String resourceName, String operationName) {
          super();
          this.put(KEY_RESOURCE,resourceName);
          this.put(KEY_OPERATION,operationName);
      }
  
      /**
       * Returns a string representation of this ActivityDescription.
       *
       * @return a String representation of this ActivityDescription.
       */
      @Override
      public String toString() {
          StringBuffer buffer = new StringBuffer();
          for (String key:keySet()) {
              buffer.append(key).append("=").append(get(key)).append("\n");
          }
          return buffer.toString();
      }
  
      public String[] toStringArray() {
          int size = size();
          String[] strarr = new String[size];
          StringBuffer buffer = new StringBuffer();
          int i=0;
          for (String key:keySet()) {
              if (i>=size) break;
              strarr[i++] = buffer.append(key).append("=").append(get(key)).toString();
          }
          return strarr;
      }
  
      /**
       * Returns the long value of a property.
       * @param key The name of the property.
       * @return The long value or "-1" if property is not available.
       * @throws NumberFormatException
       */
      public long getPositiveLong(String key) throws NumberFormatException {
          String str = get(key);
          return (str == null? -1 : Long.parseLong(str));
      }
      
  }