/*
* Ext GWT 2.2.4 - Ext for GWT
* Copyright(c) 2007-2010, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/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<M extends ModelData> extends BoxComponentEvent {
private Element element;
private int index = -1;
private ListView<M> listView;
private M model;
public ListViewEvent(ListView<M> listView) {
super(listView);
this.listView = listView;
}
public ListViewEvent(ListView<M> 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<M> 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<M> listView) {
this.listView = listView;
}
/**
* Sets the model.
*
* @param model the model
*/
public void setModel(M model) {
this.model = model;
}
}