/**
*#########################################################################
*
* A component of the Gatherer application, part of the Greenstone digital
* library suite from the New Zealand Digital Library Project at the
* University of Waikato, New Zealand.
*
*
*
* Author: John Thompson, Greenstone Digital Library, University of Waikato
*
*
*
* Copyright (C) 1999 New Zealand Digital Library Project
*
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
*
* 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 General Public License for more details.
*
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*########################################################################
*/
package org.greenstone.gatherer.gui.metaaudit;
import de.qfs.lib.gui.TableModelSorter;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import org.greenstone.gatherer.metadata.MetadataAuditTableModel;
public class HeaderListener
extends MouseAdapter {
private MetaAuditFrame parent_frame;
private MetaAuditTable table;
public HeaderListener(MetaAuditFrame parent_frame, MetaAuditTable table) {
this.parent_frame = parent_frame;
this.table = table;
}
public void mouseClicked(MouseEvent event) {
// Determine the column this was clicked on.
int column = table.getColumnModel().getColumnIndexAtX(event.getX());
int clicked_column = table.convertColumnIndexToModel(column);
// Display the currently assigned filter.
Filter filter_model = table.getFilter();
Autofilter filter = filter_model.getFilter(clicked_column);
MetadataAuditTableModel model = table.getOriginalModel();
ArrayList default_values = model.getColumnValues(clicked_column);
String column_name = model.getColumnName(clicked_column);
filter = parent_frame.autofilter_dialog.display(filter, default_values, column_name);
if(!parent_frame.autofilter_dialog.cancelled()) {
if(filter == null) {
filter_model.clearFilter(clicked_column);
}
else {
filter.setActive(true);
TableModelSorter sorter = table.getSorter();
sorter.setSortColumn(clicked_column);
sorter.setSortAscending(filter.sort);
}
filter_model.fireFilterChanged();
}
}
}