/*
* Copyright (C) 2010 Brockmann Consult GmbH (info@brockmann-consult.de)
*
* 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, see http://www.gnu.org/licenses/
*/
package org.esa.snap.scripting.visat.actions;
import org.esa.snap.scripting.visat.ScriptConsoleTopComponent;
import org.esa.snap.tango.TangoIcons;
import javax.script.ScriptEngineFactory;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileNameExtensionFilter;
import java.awt.event.ActionEvent;
import java.util.List;
public class OpenAction extends ScriptConsoleAction {
public static final String ID = "scriptConsole.open";
public OpenAction(ScriptConsoleTopComponent scriptConsoleTC) {
super(scriptConsoleTC, "Open...", ID, TangoIcons.actions_document_open(TangoIcons.Res.R16));
}
@Override
public void actionPerformed(ActionEvent e) {
JFileChooser fs = OpenAction.createFileChooser(getScriptManager().getEngineFactories());
int i = fs.showOpenDialog(getScriptConsoleTopComponent());
if (i == JFileChooser.APPROVE_OPTION) {
getScriptConsoleTopComponent().openScript(fs.getSelectedFile());
}
}
public static JFileChooser createFileChooser(ScriptEngineFactory[] scriptEngineFactories) {
JFileChooser fs = new JFileChooser();
fs.setAcceptAllFileFilterUsed(false);
for (ScriptEngineFactory scriptEngineFactory : scriptEngineFactories) {
FileNameExtensionFilter filter = createFileFilter(scriptEngineFactory);
fs.addChoosableFileFilter(filter);
}
return fs;
}
public static JFileChooser createFileChooser(ScriptEngineFactory scriptEngineFactory) {
JFileChooser fs = new JFileChooser();
fs.setAcceptAllFileFilterUsed(false);
FileNameExtensionFilter filter = createFileFilter(scriptEngineFactory);
fs.addChoosableFileFilter(filter);
return fs;
}
public static FileNameExtensionFilter createFileFilter(ScriptEngineFactory scriptEngineFactory) {
List<String> extensionList = scriptEngineFactory.getExtensions();
String[] extensions = extensionList.toArray(new String[extensionList.size()]);
String description = String.format("%s files", scriptEngineFactory.getLanguageName());
return new FileNameExtensionFilter(description, extensions);
}
}