// Tags: JDK1.2
// Copyright (C) 2005 David Gilbert <david.gilbert@object-refinery.com>
// Mauve 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, or (at your option)
// any later version.
// Mauve 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 Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
// Boston, MA 02110-1301 USA.
package gnu.testlet.javax.swing.JFileChooser;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.List;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;
/**
* Some checks for the setAcceptAllFileFilterUsed() method of the
* {@link JFileChooser} class.
*/
public class setAcceptAllFileFilterUsed implements Testlet, PropertyChangeListener {
List events = new java.util.ArrayList();
public void propertyChange(PropertyChangeEvent e)
{
events.add(e);
}
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
JFileChooser fc = new JFileChooser();
FileFilter acceptAllFilter = fc.getAcceptAllFileFilter();
fc.addPropertyChangeListener(this);
harness.check(fc.isAcceptAllFileFilterUsed(), true);
MyFileFilter f1 = new MyFileFilter(true);
fc.addChoosableFileFilter(f1);
events.clear();
fc.setAcceptAllFileFilterUsed(false);
harness.check(fc.isAcceptAllFileFilterUsed(), false);
harness.check(events.size(), 2);
PropertyChangeEvent e1 = (PropertyChangeEvent) events.get(0);
harness.check(e1.getPropertyName(),
JFileChooser.CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY);
FileFilter[] oldFilters = (FileFilter[]) e1.getOldValue();
harness.check(oldFilters.length, 2);
harness.check(oldFilters[0], acceptAllFilter);
harness.check(oldFilters[1], f1);
FileFilter[] newFilters = (FileFilter[]) e1.getNewValue();
harness.check(newFilters.length, 1);
harness.check(newFilters[0], f1);
PropertyChangeEvent e2 = (PropertyChangeEvent) events.get(1);
harness.check(e2.getPropertyName(),
JFileChooser.ACCEPT_ALL_FILE_FILTER_USED_CHANGED_PROPERTY);
// also check if the 'accept all' filter is removed from the choosable
// filters list
FileFilter[] filters = fc.getChoosableFileFilters();
harness.check(filters.length, 1);
harness.check(filters[0], f1);
events.clear();
FileFilter ff = new MyFileFilter(false);
fc.addChoosableFileFilter(ff);
events.clear();
harness.check(fc.getFileFilter(), ff);
fc.setAcceptAllFileFilterUsed(true);
harness.check(fc.isAcceptAllFileFilterUsed(), true);
harness.check(fc.getFileFilter(), fc.getAcceptAllFileFilter());
// expect 3 events
harness.check(events.size(), 3);
e1 = (PropertyChangeEvent) events.get(0);
harness.check(e1.getPropertyName(),
JFileChooser.CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY);
e2 = (PropertyChangeEvent) events.get(1);
harness.check(e2.getPropertyName(),
JFileChooser.FILE_FILTER_CHANGED_PROPERTY);
// harness.check(e1.getOldValue(), Boolean.FALSE);
// harness.check(e1.getNewValue(), Boolean.TRUE);
PropertyChangeEvent e3 = (PropertyChangeEvent) events.get(2);
harness.check(e3.getPropertyName(),
JFileChooser.ACCEPT_ALL_FILE_FILTER_USED_CHANGED_PROPERTY);
filters = fc.getChoosableFileFilters();
harness.check(filters.length, 3);
}
}