/*
GanttProject is an opensource project management tool.
Copyright (C) 2005-2011 GanttProject team
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 3
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package net.sourceforge.ganttproject.importer;
import java.io.File;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;
import org.osgi.service.prefs.Preferences;
import com.google.common.base.Objects;
import biz.ganttproject.core.option.GPOptionGroup;
import net.sourceforge.ganttproject.filter.ExtensionBasedFileFilter;
import net.sourceforge.ganttproject.gui.UIFacade;
import net.sourceforge.ganttproject.language.GanttLanguage;
import net.sourceforge.ganttproject.wizard.AbstractFileChooserPage;
import net.sourceforge.ganttproject.wizard.WizardPage;
/**
* @author bard
*/
class FileChooserPage extends AbstractFileChooserPage {
private final Importer myImporter;
private File myFile;
public FileChooserPage(UIFacade uiFacade, Importer importer, Preferences prefs) {
super(uiFacade, prefs, GanttLanguage.getInstance().getText("importerFileChooserPageTitle"), createFileFilter(importer), createOptions(importer), false);
myImporter = importer;
}
@Override
protected int getFileChooserSelectionMode() {
return JFileChooser.FILES_ONLY;
}
private static FileFilter createFileFilter(Importer importer) {
return new ExtensionBasedFileFilter(importer.getFileNamePattern(), importer.getFileTypeDescription());
}
private static GPOptionGroup[] createOptions(Importer importer) {
return importer.getSecondaryOptions();
}
@Override
public String getTitle() {
return GanttLanguage.getInstance().getText("importerFileChooserPageTitle");
}
@Override
protected void setFile(File file) {
if (Objects.equal(file, myFile)) {
return;
}
myImporter.setFile(file);
WizardPage importerPage = myImporter.getCustomPage();
if (importerPage != null) {
getWizard().setNextPage(importerPage);
}
if (myImporter.isReady()) {
getWizard().setOkAction(new Runnable() {
@Override
public void run() {
myImporter.run();
}
});
} else {
getWizard().setOkAction(null);
}
myFile = file;
}
}