pl.otros.logview.gui.markers.editor.NewMarkerAction.java Source code

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Here is the source code for pl.otros.logview.gui.markers.editor.NewMarkerAction.java

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/*******************************************************************************
 * Copyright 2011 Krzysztof Otrebski
 * <p>
 * Licensed under 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package pl.otros.logview.gui.markers.editor;

import org.apache.commons.io.IOUtils;
import pl.otros.logview.api.pluginable.AllPluginables;
import pl.otros.logview.api.pluginable.AutomaticMarker;
import pl.otros.logview.api.pluginable.PluginableElementsContainer;
import pl.otros.logview.gui.markers.PropertyFileAbstractMarker;
import pl.otros.logview.loader.AutomaticMarkerLoader;

import javax.swing.*;
import javax.swing.filechooser.FileFilter;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Date;
import java.util.Properties;

public class NewMarkerAction extends AbstractAction {

    private final JFileChooser chooser;
    private final File markersFolder = AllPluginables.USER_MARKERS;

    public NewMarkerAction() {
        super();
        putValue(NAME, "New marker");
        if (!markersFolder.exists()) {
            markersFolder.mkdirs();
        }
        chooser = new JFileChooser(markersFolder);
        chooser.setFileFilter(new FileFilter() {

            @Override
            public String getDescription() {
                return "*.marker";
            }

            @Override
            public boolean accept(File f) {
                return f.isDirectory() || f.getName().endsWith(".marker");
            }
        });
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        final JFrame f = new JFrame("Create new marker");
        f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

        Container contentPane = f.getContentPane();
        final MarkerEditor editor = new MarkerEditor();
        contentPane.setLayout(new BorderLayout());
        contentPane.add(editor);

        JButton save = new JButton("Save");
        save.addActionListener(new ActionListener() {

            private final PluginableElementsContainer<AutomaticMarker> markersContainser = AllPluginables
                    .getInstance().getMarkersContainser();

            @Override
            public void actionPerformed(ActionEvent arg0) {

                int showSaveDialog = chooser.showSaveDialog((Component) arg0.getSource());
                if (showSaveDialog != JFileChooser.APPROVE_OPTION) {
                    return;
                }
                File saveFile = chooser.getSelectedFile();
                Properties markerPropertiesFromView = editor.getMarkerPropertiesFromView();

                try {
                    saveMarker(saveFile, markerPropertiesFromView);
                } catch (IOException e) {
                    JOptionPane.showMessageDialog(f, "Error saving marker: " + e.getMessage(), "Error",
                            JOptionPane.ERROR_MESSAGE);
                    return;
                }
                try {
                    AutomaticMarker marker = AutomaticMarkerLoader
                            .loadPropertyBasedMarker(markerPropertiesFromView);
                    markersContainser.addElement(marker);
                } catch (Exception e) {
                    JOptionPane.showMessageDialog(f, "Error creating marker: " + e.getMessage(), "Error",
                            JOptionPane.ERROR_MESSAGE);
                    return;
                }
                f.dispose();
            }
        });
        contentPane.add(save, BorderLayout.SOUTH);

        f.pack();

        f.setVisible(true);
    }

    private void saveMarker(final File markerFile, final Properties markerProperties) throws IOException {
        File file;
        if (!markerFile.getName().endsWith(".marker")) {
            file = new File(markerFile.getAbsoluteFile() + ".marker");
        } else {
            file = markerFile;
        }
        try (FileOutputStream fout = new FileOutputStream(file)) {
            markerProperties.setProperty(PropertyFileAbstractMarker.FILE, file.getName());
            markerProperties.store(fout, "Edited at " + new Date().toString());
        } catch (IOException e) {
            throw e;
        }
    }

}