/**
* Create a button to go inside of the toolbar. By default this will load an image resource. The
* image filename is relative to the classpath (including the '.' directory if its a part of the
* classpath), and may either be in a JAR file or a separate file.
*
* @param key The key in the resource file to serve as the basis of lookups.
*/
protected JButton createToolbarButton(String key) {
URL url = getResource(key + imageSuffix);
JButton b =
new JButton(new ImageIcon(url)) {
@Override
public float getAlignmentY() {
return 0.5f;
}
};
b.setRequestFocusEnabled(false);
b.setMargin(new Insets(1, 1, 1, 1));
String astr = getProperty(key + actionSuffix);
if (astr == null) {
astr = key;
}
Action a = getAction(astr);
if (a != null) {
b.setActionCommand(astr);
b.addActionListener(a);
} else {
b.setEnabled(false);
}
String tip = getResourceString(key + tipSuffix);
if (tip != null) {
b.setToolTipText(tip);
}
return b;
}
/** Reset the interface layout */
private void clearInterface() {
epanetNetwork = null;
inpFile = null;
frame.setTitle(APP_TITTLE);
textReservoirs.setText("0");
textTanks.setText("0");
textPipes.setText("0");
textNodes.setText("0");
textDuration.setText("00:00:00");
textHydraulic.setText("00:00:00");
textPattern.setText("00:00:00");
textUnits.setText("NONE");
textHeadloss.setText("NONE");
textQuality.setText("NONE");
textDemand.setText("0.0");
saveAction.setEnabled(false);
runAction.setEnabled(false);
runSimulationButton.setEnabled(false);
}
/**
* 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);
}
/** Show the open dialog and open the INP/XLSX and XML files. */
private void openEvent() {
if (fileChooser == null) {
// fileChooser = new FileDialog(frame);
fileChooser = new JFileChooser(System.getProperty("user.dir"));
fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
fileChooser.setAcceptAllFileFilterUsed(false);
fileChooser.addChoosableFileFilter(new XLSXFilter());
fileChooser.addChoosableFileFilter(new XMLFilter());
fileChooser.addChoosableFileFilter(new MSXFilter());
fileChooser.addChoosableFileFilter(new INPFilter());
fileChooser.addChoosableFileFilter(new AllSuportedFilesFilter());
}
if (fileChooser.showOpenDialog(frame) == JFileChooser.APPROVE_OPTION) {
File netFile = fileChooser.getSelectedFile();
String fileExtension = Utilities.getFileExtension(netFile.getName());
if (fileExtension.equals("xlsx")
|| fileExtension.equals("inp")
|| fileExtension.equals("xml")) {
inpFile = netFile;
msxFile = null;
msxName.setText("");
Network.FileType netType = Network.FileType.INP_FILE;
if (fileExtension.equals("xlsx")) netType = Network.FileType.EXCEL_FILE;
else if (fileExtension.equals("xml")) {
netType = Network.FileType.XML_FILE;
JOptionPane.showMessageDialog(
frame, "Not supported yet !", "Error", JOptionPane.OK_OPTION);
return;
}
epanetNetwork = new Network();
InputParser inpParser = InputParser.create(netType, log);
try {
inpParser.parse(epanetNetwork, inpFile);
} catch (ENException en_ex) {
JOptionPane.showMessageDialog(
frame,
en_ex.toString() + "\nCheck epanet.log for detailed error description",
"Error",
JOptionPane.OK_OPTION);
clearInterface();
inpFile = null;
return;
} catch (Exception egen) {
JOptionPane.showMessageDialog(
frame, "Unable to parse network configuration file", "Error", JOptionPane.OK_OPTION);
log.log(ENLevels.ERROR, "openEvent", egen);
clearInterface();
inpFile = null;
return;
}
int resrvCount = 0;
int tanksCount = 0;
for (Tank tank : epanetNetwork.getTanks())
if (tank.getArea() == 0.0) resrvCount++;
else tanksCount++;
textReservoirs.setText(Integer.toString(resrvCount));
textTanks.setText(Integer.toString(tanksCount));
textPipes.setText(Integer.toString(epanetNetwork.getLinks().size()));
textNodes.setText(Integer.toString(epanetNetwork.getNodes().size()));
try {
textDuration.setText(
Utilities.getClockTime(epanetNetwork.getPropertiesMap().getDuration()));
textUnits.setText(epanetNetwork.getPropertiesMap().getUnitsflag().name());
textHeadloss.setText(epanetNetwork.getPropertiesMap().getFormflag().name());
textQuality.setText(epanetNetwork.getPropertiesMap().getQualflag().name());
textDemand.setText(epanetNetwork.getPropertiesMap().getDmult().toString());
textHydraulic.setText(
Utilities.getClockTime(epanetNetwork.getPropertiesMap().getHstep()));
textPattern.setText(Utilities.getClockTime(epanetNetwork.getPropertiesMap().getPstep()));
} catch (ENException ex) {
}
frame.setTitle(APP_TITTLE + inpFile.getName());
inpName.setText(inpFile.getName());
runSimulationButton.setEnabled(true);
saveButton.setEnabled(true);
reportOptions = null;
} else if (fileExtension.equals("msx")) {
if (inpFile == null) {
JOptionPane.showMessageDialog(
frame,
"Load an INP or XLSX file with network configuration before opening the MSX file.",
"Error",
JOptionPane.OK_OPTION);
return;
}
msxFile = netFile;
msxName.setText(fileChooser.getSelectedFile().getName()); // fileChooser.getFile());
reportOptions = null;
}
saveAction.setEnabled(true);
runAction.setEnabled(true);
}
}