/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2016 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.mantle.client.ui.custom;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.OptionElement;
import com.google.gwt.dom.client.SelectElement;
import com.google.gwt.i18n.client.HasDirection;
import com.google.gwt.user.client.ui.ListBox;
/**
* Listbox wrapper, sets title attribute of the option element
*/
public class ListBoxTitle extends ListBox {
public ListBoxTitle() {
super();
}
public ListBoxTitle( boolean isMultipleSelect ) {
super( isMultipleSelect );
}
protected ListBoxTitle( Element element ) {
super( element );
}
@Override
public void insertItem( String item, HasDirection.Direction dir, String value, int index ) {
SelectElement select = (SelectElement) this.getElement().cast();
OptionElement option = Document.get().createOptionElement();
this.setOptionText( option, item, dir );
option.setValue( value );
option.setTitle( value );
int itemCount = select.getLength();
if ( index < 0 || index > itemCount ) {
index = itemCount;
}
if ( index == itemCount ) {
select.add( option, (OptionElement) null );
} else {
OptionElement before = (OptionElement) select.getOptions().getItem( index );
select.add( option, before );
}
}
}