示例#1
0
 public static DefaultCellInfo loadFrom(Element e) {
   String cellId;
   int cellNumber;
   boolean isInList;
   final String nodeReference;
   DefaultCellInfo parentInfo = null;
   cellId = e.getAttributeValue(CELL_ID);
   String num = e.getAttributeValue(CELL_NUMBER);
   if (num == null) return null;
   try {
     cellNumber = Integer.parseInt(num);
   } catch (NumberFormatException ex) {
     return null;
   }
   isInList = "true".equals(e.getAttributeValue(IS_IN_LIST));
   Element nodeElem = e.getChild(NODE);
   if (nodeElem == null) return null;
   nodeReference = nodeElem.getAttributeValue(NODE_REFERENCE);
   if (nodeReference == null) return null;
   Element parentElem = e.getChild(PARENT);
   if (parentElem != null) {
     parentInfo = loadFrom(parentElem);
     if (parentInfo == null) return null;
   }
   final DefaultCellInfo result = new DefaultCellInfo();
   result.myNodeReference = PersistenceFacade.getInstance().createNodeReference(nodeReference);
   result.myCellId = cellId;
   result.myParentInfo = parentInfo;
   result.myIsInList = isInList;
   result.myCellNumber = cellNumber;
   return result;
 }
示例#2
0
 public void saveTo(Element e) {
   if (myCellId != null) {
     e.setAttribute(CELL_ID, myCellId);
   }
   e.setAttribute(CELL_NUMBER, "" + myCellNumber);
   e.setAttribute(IS_IN_LIST, "" + myIsInList);
   Element nodeElement = new Element(NODE);
   if (myNodeReference != null) {
     nodeElement.setAttribute(NODE_REFERENCE, myNodeReference.toString());
   }
   e.addContent(nodeElement);
   if (myParentInfo instanceof DefaultCellInfo) {
     Element parentElement = new Element(PARENT);
     ((DefaultCellInfo) myParentInfo).saveTo(parentElement);
     e.addContent(parentElement);
   }
 }