示例#1
0
 /**
  * Loads a pair from the supplied XML element.
  *
  * @param graph the graph which elements to load Ideally, I need to match string IDs loaded to
  *     those of the graph but this is not done because
  *     <ul>
  *       <li>graphseries used to mangle names of vertices, now this should not happen often (and
  *           if I use relabelling when loading graphs, this would never happen).
  *       <li>this method is expected to be general - purpose hence we do not expect a matching
  *           graph to be present.
  *       <li>matching was only needed when loading a compatibility table from a graph - graph
  *           loader now does the matching after reading pairs.
  *     </ul>
  *
  * @param elem element to load from
  * @return loaded state pair.
  */
 public static <TARGET_TYPE, CACHE_TYPE extends CachedData<TARGET_TYPE, CACHE_TYPE>>
     PairScore readPair(AbstractLearnerGraph<TARGET_TYPE, CACHE_TYPE> graph, Element elem) {
   if (!elem.getNodeName().equals(StatechumXML.ELEM_PAIR.name()))
     throw new IllegalArgumentException("expected to load a pair but got " + elem.getNodeName());
   if (!elem.hasAttribute(StatechumXML.ATTR_Q.name())
       || !elem.hasAttribute(StatechumXML.ATTR_R.name()))
     throw new IllegalArgumentException("missing attribute in a pair");
   String q = elem.getAttribute(StatechumXML.ATTR_Q.name()),
       r = elem.getAttribute(StatechumXML.ATTR_R.name()),
       score = elem.getAttribute(StatechumXML.ATTR_SCORE.name()),
       otherscore = elem.getAttribute(StatechumXML.ATTR_OTHERSCORE.name());
   int scoreInt = JUConstants.intUNKNOWN, otherScoreInt = JUConstants.intUNKNOWN;
   if (score != null && score.length() > 0)
     try {
       scoreInt = Integer.valueOf(score);
     } catch (NumberFormatException ex) {
       statechum.Helper.throwUnchecked("failed to read a score in a pair", ex);
     }
   if (otherscore != null && otherscore.length() > 0)
     try {
       otherScoreInt = Integer.valueOf(otherscore);
     } catch (NumberFormatException ex) {
       statechum.Helper.throwUnchecked("failed to read a anotherscore in a pair", ex);
     }
   return new PairScore(
       AbstractLearnerGraph.generateNewCmpVertex(VertexID.parseID(q), graph.config),
       AbstractLearnerGraph.generateNewCmpVertex(VertexID.parseID(r), graph.config),
       scoreInt,
       otherScoreInt);
 }
示例#2
0
 /**
  * Writes the supplied element into XML.
  *
  * @param element to write
  * @return the constructed XML element.
  */
 public static Element writePair(PairScore element, Document doc) {
   Element pairElement = doc.createElement(StatechumXML.ELEM_PAIR.name());
   pairElement.setAttribute(StatechumXML.ATTR_Q.name(), element.getQ().getStringId());
   pairElement.setAttribute(StatechumXML.ATTR_R.name(), element.getR().getStringId());
   if (element.getScore() != JUConstants.intUNKNOWN)
     pairElement.setAttribute(StatechumXML.ATTR_SCORE.name(), Long.toString(element.getScore()));
   if (element.getAnotherScore() != JUConstants.intUNKNOWN)
     pairElement.setAttribute(
         StatechumXML.ATTR_OTHERSCORE.name(), Long.toString(element.getAnotherScore()));
   return pairElement;
 }