/*******************************************************************************
* Mission Control Technologies, Copyright (c) 2009-2012, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* The MCT platform is 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
* http://www.apache.org/licenses/LICENSE-2.0.
*
* 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.
*
* MCT includes source code licensed under additional open source licenses. See
* the MCT Open Source Licenses file included with this distribution or the About
* MCT Licenses dialog available at runtime from the MCT Help menu for additional
* information.
*******************************************************************************/
package gov.nasa.arc.mct.platform;
import gov.nasa.arc.mct.services.component.PluginStartupStatus;
import gov.nasa.arc.mct.services.component.PluginStartupStatus.Severity;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GraphicsEnvironment;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.UIManager;
/**
* Provides a dialog that shows issues reported by the installed plugin bundles
* during MCT startup. Each issue contains a severity level: error or warning.
* The dialog allows users to choose either to exit or continue launching MCT.
*/
@SuppressWarnings("serial")
public class PluginStartupStatusDialog extends JDialog {
private static final int DIALOG_HEIGHT = 300;
private static final int DIALOG_WIDTH = 450;
/** Creates the reusable dialog. */
public PluginStartupStatusDialog(List<PluginStartupStatus> statuses) {
setModalityType(ModalityType.APPLICATION_MODAL);
JPanel controlPanel = new JPanel();
JButton continueButton = new JButton("Continue");
JButton exitButton = new JButton("Exit");
exitButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
System.exit(0);
}
});
continueButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
PluginStartupStatusDialog.this.dispose();
}
});
controlPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
controlPanel.add(exitButton);
controlPanel.add(continueButton);
JLabel description = new JLabel("<html>The following issues were reported by the plugin bundles<br>during MCT startup. You can choose to continue or exit MCT.</html>");
description.setFont(description.getFont().deriveFont(Font.BOLD));
JPanel messagePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
messagePanel.add(description);
JList list = new JList(statuses.toArray());
list.setOpaque(false);
list.setCellRenderer(new DefaultListCellRenderer() {
@Override
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
boolean cellHasFocus) {
PluginStartupStatus status = (PluginStartupStatus) value;
JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
if (status.getSeverity() == Severity.ERROR)
label.setIcon(UIManager.getIcon("OptionPane.errorIcon"));
if (status.getSeverity() == Severity.WARNING)
label.setIcon(UIManager.getIcon("OptionPane.warningIcon"));
label.setText(status.getMessage());
label.setOpaque(false);
return label;
}
});
JScrollPane scrollPane = new JScrollPane(list);
scrollPane.setBorder(BorderFactory.createEmptyBorder());
setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.insets = new Insets(10, 10, 20, 10);
c.fill = GridBagConstraints.HORIZONTAL;
c.anchor = GridBagConstraints.FIRST_LINE_START;
c.gridy = 0;
c.weightx = 1;
add(messagePanel, c);
c.insets = new Insets(0, 10, 0, 10);
c.gridy = 1;
c.weighty = 1;
c.fill = GridBagConstraints.BOTH;
add(scrollPane, c);
c.gridy = 2;
c.insets = new Insets(0, 0, 0, 5);
c.anchor = GridBagConstraints.LAST_LINE_END;
c.fill = GridBagConstraints.HORIZONTAL;
add(controlPanel, c);
// Set Create button as default to respond to enter key
this.getRootPane().setDefaultButton(continueButton);
setSize(DIALOG_WIDTH, DIALOG_HEIGHT);
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
Point centerPoint = ge.getCenterPoint();
int x = (int) (centerPoint.x - DIALOG_WIDTH * .5);
int y = (int) (centerPoint.y - DIALOG_HEIGHT * .5);
setLocation(x, y);
setVisible(true);
}
}