/*
* GWT-Ext Widget Library
* Copyright 2007 - 2008, GWT-Ext LLC., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package com.gwtext.client.widgets.grid;
import com.google.gwt.core.client.JavaScriptObject;
import com.gwtext.client.data.Record;
import com.gwtext.client.dd.DragData;
import com.gwtext.client.util.JavaScriptObjectHelper;
/**
* An implementation of DragData that is passed to the drop target when the source is a TreeNode from a Draggable tree.
*
* @author Sanjiv Jivan
* @see com.gwtext.client.widgets.tree.event.TreePanelListener#doBeforeNodeDrop(com.gwtext.client.widgets.tree.TreePanel , com.gwtext.client.widgets.tree.TreeNode , com.gwtext.client.dd.DragData, String, com.gwtext.client.dd.DragDrop, com.gwtext.client.widgets.tree.TreeNode , com.gwtext.client.widgets.tree.DropNodeCallback)
* @see com.gwtext.client.widgets.tree.event.TreePanelListener#onNodeDrop(com.gwtext.client.widgets.tree.TreePanel , com.gwtext.client.widgets.tree.TreeNode , com.gwtext.client.dd.DragData, String, com.gwtext.client.dd.DragDrop, com.gwtext.client.widgets.tree.TreeNode)
*/
public class GridDragData extends DragData {
public GridDragData(JavaScriptObject jsObj) {
super(jsObj);
}
/**
* The source GridPanel.
*
* @return the source GridPanel
*/
public GridPanel getGrid() {
JavaScriptObject gridJS = getPropertyAsJavaScriptObject("grid");
return new GridPanel(gridJS);
}
/**
* The rows selected in the source GridPanel.
*
* @return the selected rows
*/
public Record[] getSelections() {
JavaScriptObject recordsJS = getPropertyAsJavaScriptObject("selections");
return convertFromNativeRecordsArray(recordsJS);
}
private static Record[] convertFromNativeRecordsArray(JavaScriptObject nativeArray) {
JavaScriptObject[] recordsj = JavaScriptObjectHelper.toArray(nativeArray);
Record[] records = new Record[recordsj.length];
for (int i = 0; i < recordsj.length; i++) {
JavaScriptObject record = recordsj[i];
records[i] = new Record(record);
}
return records;
}
/**
* The row index.
*
* @return the row index
*/
public int getRowIndex() {
return getPropertyAsInt("rowIndex");
}
}