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/*
 * Copyright 2011, The gwtquery team.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.query.client.builders;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;
import com.google.gwt.query.client.Properties;
import com.google.gwt.query.client.js.JsObjectArray;
import com.google.gwt.query.client.js.JsUtils;

public abstract class JsonBuilderBase> implements JsonBuilder {

  protected Properties p = Properties.create();

  @SuppressWarnings("unchecked")
  public J parse(String json) {
    return load(JsUtils.parseJSON(json));
  }

  @SuppressWarnings("unchecked")
  public J parse(String json, boolean fix) {
    return fix ? parse(Properties.wrapPropertiesString(json)) : parse(json);
  }

  @SuppressWarnings("unchecked")
  public J load(Object prp) {
    assert prp == null || prp instanceof JavaScriptObject || prp instanceof String;
    if (prp != null && prp instanceof String) {
      return parse((String)prp);
    }
    p = (Properties)prp;
    return (J)this;
  }

  protected  void setArrayBase(String n, T[] r) {
    if (r.length > 0 && r[0] instanceof JsonBuilder) {
      JsArray a = JavaScriptObject.createArray().cast();
      for (T o : r) {
        a.push(((JsonBuilder)o).getProperties());
      }
      p.set(n, a);
    } else {
      JsObjectArray