コード例 #1
0
ファイル: JsonWriter.java プロジェクト: sangmin/jclouds
  /**
   * Inserts any necessary separators and whitespace before a literal value, inline array, or inline
   * object. Also adjusts the stack to expect either a closing bracket or another element.
   *
   * @param root true if the value is a new array or object, the two values permitted as top-level
   *     elements.
   */
  private void beforeValue(boolean root) throws IOException {
    switch (peek()) {
      case EMPTY_DOCUMENT: // first in document
        if (!lenient && !root) {
          throw new IllegalStateException("JSON must start with an array or an object.");
        }
        replaceTop(JsonScope.NONEMPTY_DOCUMENT);
        break;

      case EMPTY_ARRAY: // first in array
        replaceTop(JsonScope.NONEMPTY_ARRAY);
        newline();
        break;

      case NONEMPTY_ARRAY: // another in array
        out.append(',');
        newline();
        break;

      case DANGLING_NAME: // value for name
        out.append(separator);
        replaceTop(JsonScope.NONEMPTY_OBJECT);
        break;

      case NONEMPTY_DOCUMENT:
        throw new IllegalStateException("JSON must have only one top-level value.");

      default:
        throw new IllegalStateException("Nesting problem: " + stack);
    }
  }
コード例 #2
0
ファイル: JsonWriter.java プロジェクト: sangmin/jclouds
 /**
  * Inserts any necessary separators and whitespace before a name. Also adjusts the stack to expect
  * the name's value.
  */
 private void beforeName() throws IOException {
   JsonScope context = peek();
   if (context == JsonScope.NONEMPTY_OBJECT) { // first in object
     out.write(',');
   } else if (context != JsonScope.EMPTY_OBJECT) { // not in an object!
     throw new IllegalStateException("Nesting problem: " + stack);
   }
   newline();
   replaceTop(JsonScope.DANGLING_NAME);
 }