Exemple #1
0
 private void addEmptyRow(Table nestedTable, HNode hNode) {
   HTable headersNestedTable = hNode.getNestedTable();
   Row emptyRow = nestedTable.addRow(getFactory());
   for (HNode nestedHNode : headersNestedTable.getHNodes()) {
     if (nestedHNode.hasNestedTable()) {
       addEmptyRow(emptyRow.getNode(nestedHNode.getId()).getNestedTable(), nestedHNode);
     } else {
       emptyRow.setValue(nestedHNode.getId(), "", getFactory());
     }
   }
 }
Exemple #2
0
  private void addObjectElement(String key, Object value, HTable headers, Row row)
      throws JSONException {
    HNode hNode = addHNode(headers, key);

    String hNodeId = hNode.getId();

    if (value instanceof String) {
      if (((String) value).isEmpty() && hNode.hasNestedTable()) {
        addEmptyRow(row.getNode(hNodeId).getNestedTable(), hNode);
      }
      row.setValue(hNodeId, (String) value, getFactory());
    } else if (value instanceof Integer) {
      row.setValue(hNodeId, value.toString(), getFactory());
    } else if (value instanceof Double) {
      row.setValue(hNodeId, value.toString(), getFactory());
    } else if (value instanceof Long) {
      row.setValue(hNodeId, value.toString(), getFactory());
    } else if (value instanceof Boolean) {
      row.setValue(hNodeId, value.toString(), getFactory());
    } else if (value instanceof JSONObject) {
      HTable nestedHTable = addNestedHTable(hNode, key, row);
      Table nestedTable = row.getNode(hNodeId).getNestedTable();
      addKeysAndValues((JSONObject) value, nestedHTable, nestedTable);
    } else if (value instanceof JSONArray) {
      HTable nestedHTable = addNestedHTable(hNode, key, row);
      Table nestedTable = row.getNode(hNodeId).getNestedTable();
      JSONArray a = (JSONArray) value;
      for (int i = 0; i < a.length(); i++) {
        addListElement(a.get(i), nestedHTable, nestedTable);
      }
    } else if (value == JSONObject.NULL) {
      // Ignore
    } else {
      throw new Error("Cannot handle " + key + ": " + value + " yet.");
    }
  }
Exemple #3
0
 private void addListElement(Object listValue, HTable headers, Table dataTable)
     throws JSONException {
   if (listValue instanceof JSONObject) {
     Row row = dataTable.addRow(getFactory());
     JSONObject o = (JSONObject) listValue;
     @SuppressWarnings("unchecked")
     Iterator<String> it = o.sortedKeys();
     while (it.hasNext()) {
       String key = it.next();
       addObjectElement(key, o.get(key), headers, row);
     }
   } else if (isPrimitiveValue(listValue)) {
     HNode hNode = addHNode(headers, "values");
     String hNodeId = hNode.getId();
     Row row = dataTable.addRow(getFactory());
     // TODO, conserve the types of the primitive types.
     String value = "";
     if (listValue instanceof String || listValue instanceof Boolean) {
       value = (String) listValue;
     } else if (listValue instanceof Double) {
       value = Double.toString((Double) listValue);
     } else if (listValue instanceof Integer) {
       value = Integer.toString((Integer) listValue);
     } else if (listValue instanceof Long) {
       value = Long.toString((Long) listValue);
     } else {
       // Pedro 2012/09/14
       logger.error("Unexpected value in JSON array:" + listValue.toString());
     }
     row.setValue(hNodeId, value, getFactory());
   } else if (listValue instanceof JSONArray) {
     HNode hNode = addHNode(headers, "nested array");
     String hNodeId = hNode.getId();
     Row row = dataTable.addRow(getFactory());
     HTable nestedHTable = addNestedHTable(hNode, "nested array values", row);
     Table nestedTable = row.getNode(hNodeId).getNestedTable();
     JSONArray a = (JSONArray) listValue;
     for (int i = 0; i < a.length(); i++) {
       addListElement(a.get(i), nestedHTable, nestedTable);
     }
   } else {
     logger.error("Cannot handle whatever case is not covered by the if statements. Sorry.");
   }
 }