// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.client.widgets.datatables;

public class JoinedTableTop<T> extends RegularTable<T> {
    private final ListTableModel<T> mModel;

    public JoinedTableTop( TableDefinitionPlus<T> pTableDefinition ) {
        super( new ListTableModel<T>(), pTableDefinition );
        mModel = (ListTableModel<T>) super.getModel();
        setSelectionPolicy( RowSelectionPolicy.NONE );
        getHeightHelper().setStretchable( false );
        loadData();
    }

    public T getValue() {
        return (mModel.size() > 0) ? mModel.get( 0 ) : null;
    }

    public void setValue( T pValue ) {
        mModel.clear();
        if ( pValue != null ) {
            mModel.add( pValue );
        }
        loadData();
    }

    @Override
    protected void onLoad() {
        relayout();
    }
}