private static DBObject normalize(DBObject obj) {
BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
Iterator<String> iterator = obj.keySet().iterator();
builder.push("$set");
while (iterator.hasNext()) {
String key = iterator.next();
if (Constants.ID_PROPERTY.equals(key)) continue;
Object value = obj.get(key);
if (value == null) continue;
builder.add(key, value);
}
return builder.get();
}
// --------------------------------------------------------------------------------
private void drawTreeRoot(Tree _tree, DBObject data) {
// reset tree
_tree.removeAll();
if (data != null) {
TreeItem root = new TreeItem(_tree, SWT.NONE);
root.setText(data.get("_id") + "");
root.setImage(documentImage);
root.setData("fieldName", "");
root.setData("value", data.get("_id"));
fieldNameTreeItemMap.put("", root);
boolean expand = (data.keySet().size() < 35);
drawItem("", root, data.toMap(), expand);
}
nameText.setText("");
typeCombo.select(0);
typeCombo.setEnabled(false);
valueText.setText("");
updateButton.setEnabled(false);
}
