/*
* ColumnSortInfo.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.core.client.cellview;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.ColumnSortList;
public class ColumnSortInfo extends JavaScriptObject
{
protected ColumnSortInfo()
{
}
public static native ColumnSortInfo create(int columnIndex,
boolean ascending) /*-{
var sortInfo = new Object();
sortInfo.columnIndex = columnIndex;
sortInfo.ascending = ascending;
return sortInfo;
}-*/;
public final native int getColumnIndex() /*-{
return this.columnIndex;
}-*/;
public final native boolean getAscending() /*-{
return this.ascending;
}-*/;
public final ColumnSortList.ColumnSortInfo toGwtSortInfo(CellTable<?> table)
{
return new ColumnSortList.ColumnSortInfo(
table.getColumn(getColumnIndex()), getAscending());
}
@SuppressWarnings({ "unchecked", "rawtypes" })
public static ColumnSortInfo fromGwtSortInfo(CellTable table,
ColumnSortList.ColumnSortInfo si)
{
return ColumnSortInfo.create(table.getColumnIndex(si.getColumn()),
si.isAscending());
}
public static ColumnSortList setSortList(CellTable<?> table,
JsArray<ColumnSortInfo> sortArray)
{
ColumnSortList list = table.getColumnSortList();
list.clear();
for (int i = 0; i < sortArray.length(); i++)
list.insert(i, sortArray.get(i).toGwtSortInfo(table));
return list;
}
@SuppressWarnings("rawtypes")
public static JsArray<ColumnSortInfo> getSortList(CellTable table)
{
ColumnSortList sortList = table.getColumnSortList();
JsArray<ColumnSortInfo> result = JsArray.createArray().cast();
for (int i = 0; i < sortList.size(); i++)
result.push(fromGwtSortInfo(table, sortList.get(i)));
return result;
}
}