public void startFile(String logfile) {
File parent = new File(logfile).getParentFile();
if (!parent.isDirectory() && !parent.mkdirs()) {
logger.warning("Could not create log folder: " + parent);
}
Handler fileHandler = new RotatingFileHandler(logfile);
fileHandler.setFormatter(new DateOutputFormatter(FILE_DATE));
logger.addHandler(fileHandler);
}
public static void closeActiveWindow() {
for (int i = 0; i < windows.size(); i++) {
try {
AbstractWindow window = (AbstractWindow) windows.get(i);
if (window != null && window.isActive()) {
closeWindow(window);
}
} catch (Exception e) {
logger.warning("Cannot close window: " + e.getMessage());
}
}
}
public void xSetBounds(int x, int y, int width, int height) {
if (getWindow() == 0) {
insLog.warning("Attempt to resize uncreated window");
throw new IllegalStateException("Attempt to resize uncreated window");
}
insLog.fine(
"Setting bounds on " + this + " to (" + x + ", " + y + "), " + width + "x" + height);
if (width <= 0) {
width = 1;
}
if (height <= 0) {
height = 1;
}
XToolkit.awtLock();
try {
XlibWrapper.XMoveResizeWindow(XToolkit.getDisplay(), getWindow(), x, y, width, height);
} finally {
XToolkit.awtUnlock();
}
}
/**
* Creates a dialog where the user can specify the location of the database,including the type of
* network connection (if this is a networked client)and IP address and port number; or search and
* select the database on a local drive if this is a standalone client.
*
* @param parent Defines the Component that is to be the parent of this dialog box. For
* information on how this is used, see <code>JOptionPane</code>
* @param connectionMode Specifies the type of connection (standalone or networked)
* @see JOptionPane
*/
public DatabaseLocationDialog(Frame parent, ApplicationMode connectionMode) {
configOptions = (new ConfigOptions(connectionMode));
configOptions.getObservable().addObserver(this);
// load saved configuration
SavedConfiguration config = SavedConfiguration.getSavedConfiguration();
// the port and connection type are irrelevant in standalone mode
if (connectionMode == ApplicationMode.STANDALONE_CLIENT) {
validPort = true;
validCnx = true;
networkType = ConnectionType.DIRECT;
location = config.getParameter(SavedConfiguration.DATABASE_LOCATION);
} else {
// there may not be a network connectivity type defined and, if
// not, we do not set a default - force the user to make a choice
// the at least for the first time they run this.
String tmp = config.getParameter(SavedConfiguration.NETWORK_TYPE);
if (tmp != null) {
try {
networkType = ConnectionType.valueOf(tmp);
configOptions.setNetworkConnection(networkType);
validCnx = true;
} catch (IllegalArgumentException e) {
log.warning("Unknown connection type: " + networkType);
}
}
// there is always at least a default port number, so we don't have
// to validate this.
port = config.getParameter(SavedConfiguration.SERVER_PORT);
configOptions.setPortNumberText(port);
validPort = true;
location = config.getParameter(SavedConfiguration.SERVER_ADDRESS);
}
// there may not be a default database location, so we had better
// validate before using the returned value.
if (location != null) {
configOptions.setLocationFieldText(location);
validDb = true;
}
options =
new JOptionPane(configOptions, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION);
connectButton.setActionCommand(CONNECT);
connectButton.addActionListener(this);
boolean allValid = validDb && validPort && validCnx;
connectButton.setEnabled(allValid);
exitButton.setActionCommand(EXIT);
exitButton.addActionListener(this);
options.setOptions(new Object[] {connectButton, exitButton});
dialog = options.createDialog(parent, TITLE);
dialog.setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
dialog.addWindowListener(this);
dialog.setVisible(true);
}
/**
* Callback method to process modifications in the common ConfigOptions panel. ConfigOptions was
* developed to be common to many applications (even though we only have three modes), so it does
* not have any knowledge of how we are using it within this dialog box. So ConfigOptions just
* sends updates to registered Observers whenever anything changes. We can receive those
* notifications here, and decide whether we have enough information to enable the "Connect"
* button of the dialog box.
*/
public void update(Observable o, Object arg) {
// we are going to ignore the Observable object, since we are only
// observing one object. All we are interested in is the argument.
if (!(arg instanceof OptionUpdate)) {
log.log(
Level.WARNING,
"DatabaseLocationDialog received update type: " + arg,
new IllegalArgumentException());
return;
}
OptionUpdate optionUpdate = (OptionUpdate) arg;
// load saved configuration
SavedConfiguration config = SavedConfiguration.getSavedConfiguration();
switch (optionUpdate.getUpdateType()) {
case DB_LOCATION_CHANGED:
location = (String) optionUpdate.getPayload();
if (configOptions.getApplicationMode() == ApplicationMode.STANDALONE_CLIENT) {
File f = new File(location);
if (f.exists() && f.canRead() && f.canWrite()) {
validDb = true;
log.info("File chosen " + location);
config.setParameter(SavedConfiguration.DATABASE_LOCATION, location);
} else {
log.warning("Invalid file " + location);
}
} else {
try {
if (location.matches("\\d+\\.\\d+\\.\\d+\\.\\d+")) {
// location given matches 4 '.' separated numbers
// regex could be improved by limiting each quad to
// no more than 3 digits.
String[] quads = location.split("\\.");
byte[] address = new byte[quads.length];
for (int i = 0; i < quads.length; i++) {
address[i] = new Integer(quads[i]).byteValue();
}
InetAddress.getByAddress(address);
} else {
InetAddress.getAllByName(location);
}
log.info("Server specified " + location);
validDb = true;
config.setParameter(SavedConfiguration.SERVER_ADDRESS, location);
} catch (UnknownHostException uhe) {
log.warning("Unknown host: " + location);
validDb = false;
}
}
break;
case PORT_CHANGED:
port = (String) optionUpdate.getPayload();
int p = Integer.parseInt(port);
if (p >= LOWEST_PORT && p < HIGHEST_PORT) {
if (p < SYSTEM_PORT_BOUNDARY) {
log.info("User chose System port " + port);
} else if (p < IANA_PORT_BOUNDARY) {
log.info("User chose IANA port " + port);
} else {
log.info("User chose dynamic port " + port);
}
validPort = true;
config.setParameter(SavedConfiguration.SERVER_PORT, port);
} else {
validPort = false;
}
break;
case NETWORK_CHOICE_MADE:
networkType = (ConnectionType) optionUpdate.getPayload();
switch (networkType) {
case SOCKET:
log.info("Server connection via Sockets");
break;
case RMI:
log.info("Server connection via RMI");
break;
default:
log.info("Unknown connection type: " + networkType);
break;
}
config.setParameter(SavedConfiguration.NETWORK_TYPE, "" + networkType);
validCnx = true;
break;
default:
log.warning("Unknown update: " + optionUpdate);
break;
}
boolean allValid = validDb && validPort && validCnx;
connectButton.setEnabled(allValid);
}
static void checkSecurity() {
if (XToolkit.isSecurityWarningEnabled() && XToolkit.isToolkitThread()) {
StackTraceElement stack[] = (new Throwable()).getStackTrace();
log.warning(stack[1] + ": Security violation: calling user code on toolkit thread");
}
}
public QSAdminGUI(QSAdminMain qsadminMain, JFrame parentFrame) {
this.parentFrame = parentFrame;
Container cp = this;
qsadminMain.setGUI(this);
cp.setLayout(new BorderLayout(5, 5));
headerPanel = new HeaderPanel(qsadminMain, parentFrame);
mainCommandPanel = new MainCommandPanel(qsadminMain);
cmdConsole = new CmdConsole(qsadminMain);
propertiePanel = new PropertiePanel(qsadminMain);
if (headerPanel == null
|| mainCommandPanel == null
|| cmdConsole == null
|| propertiePanel == null) {
throw new RuntimeException("Loading of one of gui component failed.");
}
headerPanel.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 5));
cp.add(headerPanel, BorderLayout.NORTH);
JScrollPane propertieScrollPane = new JScrollPane(propertiePanel);
// JScrollPane commandScrollPane = new JScrollPane(mainCommandPanel);
JSplitPane splitPane =
new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, true, mainCommandPanel, cmdConsole);
splitPane.setOneTouchExpandable(false);
splitPane.setDividerLocation(250);
// splitPane.setDividerLocation(0.70);
tabbedPane = new JTabbedPane(JTabbedPane.TOP);
tabbedPane.addTab("Main", ball, splitPane, "Main Commands");
tabbedPane.addTab("Get/Set", ball, propertieScrollPane, "Properties Panel");
QSAdminPluginConfig qsAdminPluginConfig = null;
PluginPanel pluginPanel = null;
// -- start of loadPlugins
try {
File xmlFile = null;
ClassLoader classLoader = null;
Class mainClass = null;
File file = new File(pluginDir);
File dirs[] = null;
if (file.canRead()) dirs = file.listFiles(new DirFileList());
for (int i = 0; dirs != null && i < dirs.length; i++) {
xmlFile = new File(dirs[i].getAbsolutePath() + File.separator + "plugin.xml");
if (xmlFile.canRead()) {
qsAdminPluginConfig = PluginConfigReader.read(xmlFile);
if (qsAdminPluginConfig.getActive().equals("yes")
&& qsAdminPluginConfig.getType().equals("javax.swing.JPanel")) {
classLoader = ClassUtil.getClassLoaderFromJars(dirs[i].getAbsolutePath());
mainClass = classLoader.loadClass(qsAdminPluginConfig.getMainClass());
logger.fine("Got PluginMainClass " + mainClass);
pluginPanel = (PluginPanel) mainClass.newInstance();
if (JPanel.class.isInstance(pluginPanel) == true) {
logger.info("Loading plugin : " + qsAdminPluginConfig.getName());
pluginPanelMap.put("" + (2 + i), pluginPanel);
plugins.add(pluginPanel);
tabbedPane.addTab(
qsAdminPluginConfig.getName(),
ball,
(JPanel) pluginPanel,
qsAdminPluginConfig.getDesc());
pluginPanel.setQSAdminMain(qsadminMain);
pluginPanel.init();
}
} else {
logger.info(
"Plugin "
+ dirs[i]
+ " is disabled so skipping "
+ qsAdminPluginConfig.getActive()
+ ":"
+ qsAdminPluginConfig.getType());
}
} else {
logger.info("No plugin configuration found in " + xmlFile + " so skipping");
}
}
} catch (Exception e) {
logger.warning("Error loading plugin : " + e);
logger.fine("StackTrace:\n" + MyString.getStackTrace(e));
}
// -- end of loadPlugins
tabbedPane.addChangeListener(
new ChangeListener() {
int selected = -1;
int oldSelected = -1;
public void stateChanged(ChangeEvent e) {
// if plugin
selected = tabbedPane.getSelectedIndex();
if (selected >= 2) {
((PluginPanel) pluginPanelMap.get("" + selected)).activated();
}
if (oldSelected >= 2) {
((PluginPanel) pluginPanelMap.get("" + oldSelected)).deactivated();
}
oldSelected = selected;
}
});
// tabbedPane.setBorder(BorderFactory.createEmptyBorder(0,5,5,5));
cp.add(tabbedPane, BorderLayout.CENTER);
buildMenu();
}
/**
* Initialises the class and internal logger. Uses the supplied arguments to receive data from the
* application and add data to the charts dynamically.
*
* @param title The title of the charts on display. Whether the displayed data is for <code>new
* </code> or <code>old</code> links. That is whether the data is for newly discovered links
* or existing (old) links already stored within the database.
* @param parent The instance of <code>COMPortClient</code> that acts as the data source for the
* charts.
*/
public LinkChart(String title, COMPortClient parent) {
super("Charts", true, true, true, true);
super.setLayer(1);
identifier = title.toLowerCase();
// Obtain an instance of Logger for the class
log = LoggerFactory.getLogger(className);
owner = parent;
// Setup a hashtable to hold the values for up, down and unknown link states
Hashtable<String, Integer> linkStats = new Hashtable<String, Integer>();
if (identifier.equals("old")) {
this.setTitle("Recognised Link Status on " + owner.getPortName() + ":");
// Get the current figures from the link table
linkStats = ((LinkTable) owner.getLinkTable().getModel()).getInitialFigures();
} else if (identifier.equals("new")) {
this.setTitle("Discovered Link Status on " + owner.getPortName() + ":");
linkStats = ((LinkTable) owner.getNewLinkTable().getModel()).getInitialFigures();
} else {
// If the identifier was set to something other than old or new then it's not right.
log.warning("An instance of LinkChart has been created for an unknown purpose.");
return;
}
// Initialise the dataset for the pie chart
dpdCurrentData = new DefaultPieDataset();
dpdCurrentData.insertValue(0, "Link Down", linkStats.get("down"));
dpdCurrentData.insertValue(1, "Link Up", linkStats.get("up"));
dpdCurrentData.insertValue(2, "Link State Unknown", linkStats.get("unknown"));
// Initialise the dataset for the line chart
dcdPreviousData = new DefaultCategoryDataset();
dcdPreviousData.addValue(
linkStats.get("down"), "Link Down", Calendar.getInstance().getTime().toString());
dcdPreviousData.addValue(
linkStats.get("up"), "Link Up", Calendar.getInstance().getTime().toString());
dcdPreviousData.addValue(
linkStats.get("unknown"),
"Link State Unknown",
Calendar.getInstance().getTime().toString());
// Set the variables we need for holding the charts
JFreeChart jfcCurrentStatus; // This will be displayed as a pie chart
JFreeChart jfcPreviousStatus; // This will be displayed as a line chart
ChartPanel cpCurrent; // Chartpanels hold the JFreeChart
ChartPanel cpPrevious;
// Use the factory to create the charts
jfcCurrentStatus =
ChartFactory.createPieChart("Current Status", dpdCurrentData, true, true, false);
jfcPreviousStatus =
ChartFactory.createLineChart(
"Previous Status",
"Time received",
"Number of Links",
dcdPreviousData,
PlotOrientation.VERTICAL,
true,
true,
false);
// Add them to the chart panels
cpCurrent = new ChartPanel(jfcCurrentStatus);
cpPrevious = new ChartPanel(jfcPreviousStatus);
// Add the chart panels to the content pane
this.add(cpCurrent, BorderLayout.EAST);
this.add(cpPrevious, BorderLayout.WEST);
// Change the layout to show them next to each other
this.setLayout(new GridLayout(1, 2));
// Add a listener to the window
this.addInternalFrameListener(new CloseLinkChart(this));
log.finest("Adding frame to the desktop");
// Set the window properties and display it
Client.getJNWindow().addToDesktop(this);
this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
this.setSize(650, 400);
this.setVisible(true);
owner.addChartWindow(title, this);
}
