| 1 | /**
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| 2 | *#########################################################################
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| 3 | *
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| 4 | * A component of the Gatherer application, part of the Greenstone digital
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| 5 | * library suite from the New Zealand Digital Library Project at the
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| 6 | * University of Waikato, New Zealand.
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| 7 | *
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| 8 | * <BR><BR>
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| 9 | *
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| 10 | * Author: John Thompson, Greenstone Digital Library, University of Waikato
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| 11 | *
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| 12 | * <BR><BR>
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| 13 | *
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| 14 | * Copyright (C) 1999 New Zealand Digital Library Project
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| 15 | *
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| 16 | * <BR><BR>
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| 17 | *
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| 18 | * This program is free software; you can redistribute it and/or modify
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| 19 | * it under the terms of the GNU General Public License as published by
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| 20 | * the Free Software Foundation; either version 2 of the License, or
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| 21 | * (at your option) any later version.
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| 22 | *
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| 23 | * <BR><BR>
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| 24 | *
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| 25 | * This program is distributed in the hope that it will be useful,
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| 26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 28 | * GNU General Public License for more details.
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| 29 | *
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| 30 | * <BR><BR>
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| 31 | *
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| 32 | * You should have received a copy of the GNU General Public License
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| 33 | * along with this program; if not, write to the Free Software
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| 34 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 35 | *########################################################################
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| 36 | */
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| 37 | package org.greenstone.gatherer.gui.metaaudit;
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| 38 |
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| 39 |
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| 40 | import de.qfs.lib.gui.TableModelSorter;
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| 41 | import java.awt.event.MouseAdapter;
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| 42 | import java.awt.event.MouseEvent;
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| 43 | import java.util.ArrayList;
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| 44 | import org.greenstone.gatherer.metadata.MetadataAuditTableModel;
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| 45 |
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| 46 | public class HeaderListener
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| 47 | extends MouseAdapter {
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| 48 | private MetaAuditFrame parent_frame;
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| 49 | private MetaAuditTable table;
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| 50 | public HeaderListener(MetaAuditFrame parent_frame, MetaAuditTable table) {
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| 51 | this.parent_frame = parent_frame;
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| 52 | this.table = table;
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| 53 | }
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| 54 |
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| 55 | public void mouseClicked(MouseEvent event) {
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| 56 | // Determine the column this was clicked on.
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| 57 | int column = table.getColumnModel().getColumnIndexAtX(event.getX());
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| 58 | int clicked_column = table.convertColumnIndexToModel(column);
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| 59 | // Display the currently assigned filter.
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| 60 | Filter filter_model = table.getFilter();
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| 61 | Autofilter filter = filter_model.getFilter(clicked_column);
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| 62 | MetadataAuditTableModel model = table.getOriginalModel();
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| 63 | ArrayList default_values = model.getColumnValues(clicked_column);
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| 64 | String column_name = model.getColumnName(clicked_column);
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| 65 | filter = parent_frame.autofilter_dialog.display(filter, default_values, column_name);
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| 66 | if(!parent_frame.autofilter_dialog.cancelled()) {
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| 67 | if(filter == null) {
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| 68 | filter_model.clearFilter(clicked_column);
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| 69 | }
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| 70 | else {
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| 71 | filter.setActive(true);
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| 72 | TableModelSorter sorter = table.getSorter();
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| 73 | sorter.setSortColumn(clicked_column);
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| 74 | sorter.setSortAscending(filter.sort);
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| 75 | }
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| 76 | filter_model.fireFilterChanged();
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| 77 | }
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| 78 | }
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| 79 | }
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