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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.event;

import com.extjs.gxt.ui.client.core.El;
import com.extjs.gxt.ui.client.data.ModelData;
import com.extjs.gxt.ui.client.widget.ListView;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.Event;

/**
 * ListView event type.
 */
public class ListViewEvent extends BoxComponentEvent {

  private Element element;
  private int index = -1;
  private ListView listView;
  private M model;

  public ListViewEvent(ListView listView) {
    super(listView);
    this.listView = listView;
  }

  public ListViewEvent(ListView listView, Event event) {
    super(listView, event);
    this.listView = listView;
    this.event = event;
  }

  /**
   * Returns the element.
   * 
   * @return the element
   */
  public Element getElement() {
    if (element == null) {
      element = listView.getElement(getIndex());
    }
    return element;
  }

  /**
   * Returns the index.
   * 
   * @return the index
   */
  public int getIndex() {
    if (index == -1) {
      if (event != null) {
        El el = getTarget(listView.getItemSelector(), 10);
        if (el != null) {
          index = listView.indexOf(el.dom);
        }
      }
    }
    return index;
  }

  /**
   * Returns the source list view.
   * 
   * @return the list view
   */
  public ListView getListView() {
    return listView;
  }

  /**
   * Returns the model.
   * 
   * @return the model
   */
  public M getModel() {
    if(model == null){
      model = listView.getStore().getAt(getIndex());
    }
    return model;
  }

  /**
   * Sets the element.
   * 
   * @param element the element
   */
  public void setElement(Element element) {
    this.element = element;
  }

  /**
   * Sets the index.
   * 
   * @param index the index
   */
  public void setIndex(int index) {
    this.index = index;
  }

  /**
   * Sets the source list view.
   * 
   * @param listView the source list view.
   */
  public void setListView(ListView listView) {
    this.listView = listView;
  }

  /**
   * Sets the model.
   * 
   * @param model the model
   */
  public void setModel(M model) {
    this.model = model;
  }

}