java.fedora.swing.jtable.JSortTable Maven / Gradle / Ivy

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The Fedora Client is a Java Library that allows API access to a Fedora Repository. The client is typically one part of a full Fedora installation.
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/*
 * -----------------------------------------------------------------------------
 *
 * License and Copyright: The contents of this file are subject to the
 * Apache License, Version 2.0 (the "License"); you may not use 
 * this file except in compliance with the License. You may obtain a copy of 
 * the License at 
 * http://www.fedora-commons.org/licenses.
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The entire file consists of original code.
 * Copyright © 2008 Fedora Commons, Inc.

 * 
Copyright © 2002-2007 The Rector and Visitors of the University of 
 * Virginia and Cornell University
 
 * All rights reserved.
 *
 * -----------------------------------------------------------------------------
 */
package fedora.swing.jtable;

import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.table.*;

/**
 * 
 * Title: JSortTable.java
 * 
 * 
 * Description:
 * 

 * 
 * -----------------------------------------------------------------------------
 * 
 * Portions created by Claude Duguay are Copyright © Claude Duguay,
 * originally made available at
 * http://www.fawcette.com/javapro/2002_08/magazine/columns/visualcomponents/
 * 
 * 
 * -----------------------------------------------------------------------------
 * 
 * @author Claude Duguay, [email protected]
 * @version $Id: JSortTable.java 5162 2006-10-25 00:49:06Z eddie $
 */
public class JSortTable extends JTable implements MouseListener {
	private static final long serialVersionUID = 1L;

	protected int sortedColumnIndex = -1;

	protected boolean sortedColumnAscending = true;

	public JSortTable() {
		this(new DefaultSortTableModel());
	}

	public JSortTable(int rows, int cols) {
		this(new DefaultSortTableModel(rows, cols));
	}

	public JSortTable(Object[][] data, Object[] names) {
		this(new DefaultSortTableModel(data, names));
	}

	public JSortTable(Vector data, Vector names) {
		this(new DefaultSortTableModel(data, names));
	}

	public JSortTable(SortTableModel model) {
		super(model);
		initSortHeader();
	}

	public JSortTable(SortTableModel model, TableColumnModel colModel) {
		super(model, colModel);
		initSortHeader();
	}

	public JSortTable(SortTableModel model, TableColumnModel colModel,
			ListSelectionModel selModel) {
		super(model, colModel, selModel);
		initSortHeader();
	}

	protected void initSortHeader() {
		JTableHeader header = getTableHeader();
		header.setDefaultRenderer(new SortHeaderRenderer());
		header.addMouseListener(this);
	}

	public int getSortedColumnIndex() {
		return sortedColumnIndex;
	}

	public boolean isSortedColumnAscending() {
		return sortedColumnAscending;
	}

	public void mouseReleased(MouseEvent event) {
		TableColumnModel colModel = getColumnModel();
		int index = colModel.getColumnIndexAtX(event.getX());
		int modelIndex = colModel.getColumn(index).getModelIndex();

		SortTableModel model = (SortTableModel) getModel();
		if (model.isSortable(modelIndex)) {
			// toggle ascension, if already sorted
			if (sortedColumnIndex == index) {
				sortedColumnAscending = !sortedColumnAscending;
			}
			sortedColumnIndex = index;

			model.sortColumn(modelIndex, sortedColumnAscending);
		}
	}

	public void mousePressed(MouseEvent event) {
	}

	public void mouseClicked(MouseEvent event) {
	}

	public void mouseEntered(MouseEvent event) {
	}

	public void mouseExited(MouseEvent event) {
	}
}