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Rich Internet Application Framework for GWT

There is a newer version: 2.3.1-gwt22

/*
 * Sencha GXT 2.3.1a - Sencha for GWT
 * Copyright(c) 2007-2013, Sencha, Inc.
 * [email protected]
 * 
 * http://www.sencha.com/products/gxt/license/
 */
 package com.extjs.gxt.ui.client.data;

import java.util.ArrayList;
import java.util.List;

/**
 * A DataReader implementation for Model instances.
 */
public class ModelReader implements DataReader> {

  @SuppressWarnings({"unchecked", "rawtypes"})
  public ListLoadResult read(Object loadConfig, Object data) {
    if (data instanceof ModelData) {
      List list = new ArrayList();
      list.add(data);
      return newLoadResult(loadConfig, list);
    } else if (data instanceof List) {
      return newLoadResult(loadConfig, (List) data);
    } else if (data instanceof ListLoadResult) {
      return (ListLoadResult) data;
    }
    assert false : "Error converting data";

    return null;
  }

  /**
   * Template method that provides load result.
   * 
   * @param models the models
   * @return the load result
   */
  protected ListLoadResult newLoadResult(Object loadConfig, List models) {
    return new BaseListLoadResult(models);
  }

}