/**
* Loads the drawing. By convention this method is invoked on a worker thread.
*
* @param progress A ProgressIndicator to inform the user about the progress of the operation.
* @return The Drawing that was loaded.
*/
protected Drawing loadDrawing(ProgressIndicator progress) throws IOException {
Drawing drawing = createDrawing();
if (getParameter("datafile") != null) {
URL url = new URL(getDocumentBase(), getParameter("datafile"));
URLConnection uc = url.openConnection();
// Disable caching. This ensures that we always request the
// newest version of the drawing from the server.
// (Note: The server still needs to set the proper HTTP caching
// properties to prevent proxies from caching the drawing).
if (uc instanceof HttpURLConnection) {
((HttpURLConnection) uc).setUseCaches(false);
}
// Read the data into a buffer
int contentLength = uc.getContentLength();
InputStream in = uc.getInputStream();
try {
if (contentLength != -1) {
in = new BoundedRangeInputStream(in);
((BoundedRangeInputStream) in).setMaximum(contentLength + 1);
progress.setProgressModel((BoundedRangeModel) in);
progress.setIndeterminate(false);
}
BufferedInputStream bin = new BufferedInputStream(in);
bin.mark(512);
// Read the data using all supported input formats
// until we succeed
IOException formatException = null;
for (InputFormat format : drawing.getInputFormats()) {
try {
bin.reset();
} catch (IOException e) {
uc = url.openConnection();
in = uc.getInputStream();
in = new BoundedRangeInputStream(in);
((BoundedRangeInputStream) in).setMaximum(contentLength + 1);
progress.setProgressModel((BoundedRangeModel) in);
bin = new BufferedInputStream(in);
bin.mark(512);
}
try {
bin.reset();
format.read(bin, drawing, true);
formatException = null;
break;
} catch (IOException e) {
formatException = e;
}
}
if (formatException != null) {
throw formatException;
}
} finally {
in.close();
}
}
return drawing;
}
/**
* Makes a POST request and returns the server response.
*
* @param urlString the URL to post to
* @param nameValuePairs a map of name/value pairs to supply in the request.
* @return the server reply (either from the input stream or the error stream)
*/
public static String doPost(String urlString, Map<String, String> nameValuePairs)
throws IOException {
URL url = new URL(urlString);
URLConnection connection = url.openConnection();
connection.setDoOutput(true);
PrintWriter out = new PrintWriter(connection.getOutputStream());
boolean first = true;
for (Map.Entry<String, String> pair : nameValuePairs.entrySet()) {
if (first) first = false;
else out.print('&');
String name = pair.getKey();
String value = pair.getValue();
out.print(name);
out.print('=');
out.print(URLEncoder.encode(value, "UTF-8"));
}
out.close();
Scanner in;
StringBuilder response = new StringBuilder();
try {
in = new Scanner(connection.getInputStream());
} catch (IOException e) {
if (!(connection instanceof HttpURLConnection)) throw e;
InputStream err = ((HttpURLConnection) connection).getErrorStream();
if (err == null) throw e;
in = new Scanner(err);
}
while (in.hasNextLine()) {
response.append(in.nextLine());
response.append("\n");
}
in.close();
return response.toString();
}
public void actionPerformed(ActionEvent e) {
SpinnerNumberModel m = ((SpinnerNumberModel) daysnr.getModel());
int days = m.getNumber().intValue();
String location = ((JTextField) loc).getText();
java.util.List<PointOfInterest> points = parent.textFieldPoints(location);
if (!points.isEmpty()) {
double latitude = points.get(0).getLatlon().latitude.getDegrees(),
longitude = points.get(0).getLatlon().longitude.getDegrees();
// we want only the firs two decimals
latitude = ((double) ((long) (latitude * 100))) / 100;
longitude = ((double) ((long) (latitude * 100))) / 100;
String APIKey = "65ea00ff33143650113112";
String address =
"http://free.worldweatheronline.com/feed/weather.ashx?"
+ "key="
+ APIKey
+ "&num_of_days="
+ days
+ "&q="
+ latitude
+ ","
+ longitude
+ "&format=json&cc=no";
try {
URL link = new URL(address);
URLConnection yc = link.openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
Vector<WeatherElements> elem = new Vector<WeatherElements>();
String jsonFile = in.readLine();
int i1 = 0, i2 = 0;
for (int i = 0; i < days; i++) {
i1 = jsonFile.indexOf("\"date\"", i2) + 9;
i2 = jsonFile.indexOf("\"", i1);
String date = jsonFile.substring(i1, i2);
i2++;
i1 = jsonFile.indexOf("\"precipMM\"", i2) + 13;
i2 = jsonFile.indexOf("\"", i1);
String rain = jsonFile.substring(i1, i2);
i2++;
i1 = jsonFile.indexOf("\"tempMaxC\"", i2) + 13;
i2 = jsonFile.indexOf("\"", i1);
String tempMax = jsonFile.substring(i1, i2);
i2++;
i1 = jsonFile.indexOf("\"tempMinC\"", i2) + 13;
i2 = jsonFile.indexOf("\"", i1);
String tempMin = jsonFile.substring(i1, i2);
i2++;
i1 = jsonFile.indexOf("\"value\"", i2) + 10;
i2 = jsonFile.indexOf("\"", i1);
String weatherStatus = jsonFile.substring(i1, i2);
i2++;
i1 = jsonFile.indexOf("\"value\"", i2) + 10;
i2 = jsonFile.indexOf("\"", i1);
String imgLink = jsonFile.substring(i1, i2);
imgLink = imgLink.replace("\\", "");
i2++;
i1 = jsonFile.indexOf("\"winddirDegree\"", i2) + 18;
i2 = jsonFile.indexOf("\"", i1);
String windDirDegree = jsonFile.substring(i1, i2);
i2++;
i1 = jsonFile.indexOf("\"winddirection\"", i2) + 18;
i2 = jsonFile.indexOf("\"", i1);
String windDir = jsonFile.substring(i1, i2);
i2++;
i1 = jsonFile.indexOf("\"windspeedKmph\"", i2) + 18;
i2 = jsonFile.indexOf("\"", i1);
String windSpeed = jsonFile.substring(i1, i2);
i2++;
WeatherElements o =
new WeatherElements(
date,
rain,
tempMax,
tempMin,
weatherStatus,
imgLink,
windDirDegree,
windDir,
windSpeed);
elem.add(o);
}
weatherIcon.setVisible(true);
dateout.setText(elem.elementAt(0).date);
weatherIcon.setText("<html><img src=\"" + elem.elementAt(0).imgLink + "\" /></html>");
weatherstatus.setText("<html><h1>" + elem.elementAt(0).weatherStatus + "</h1></html>");
temperature.setText(
"<html>Temperatures:<br />Temp min: "
+ elem.elementAt(0).tempMin
+ "°C<br />Temp max: "
+ elem.elementAt(0).tempMax
+ "°C</html>");
rain.setText("Rain: " + elem.elementAt(0).rain + " mm");
wind.setText(
"<html>Wind: <br />"
+ "<img src=\"http://www.worldweatheronline.com"
+ "/App_Themes/Default/images/wind/"
+ elem.elementAt(0).windDir
+ ".png\" /><br />"
+ "Wind speed: "
+ elem.elementAt(0).windSpeed
+ "Km/h<br />"
+ elem.elementAt(0).windDir
+ "("
+ elem.elementAt(0).windDirDegree
+ "°)</html>");
buttons.removeAll();
pageNum.removeAll();
buttons.updateUI();
pageNum.updateUI();
JButton previous = new JButton("Previous");
previous.setEnabled(false);
previous.setName("prev");
JButton next = new JButton("Next");
next.setName("next");
if (days == 1) {
next.setEnabled(false);
}
JTextField current = new JTextField("1", 3);
current.setEditable(false);
JTextField maxNum = new JTextField("" + elem.size(), 3);
maxNum.setEditable(false);
pageNum.add(current);
pageNum.add(maxNum);
previous.addActionListener(
new WeatherButtonsActionListener(
previous,
next,
weatherIcon,
dateout,
weatherstatus,
temperature,
rain,
wind,
elem,
current));
next.addActionListener(
new WeatherButtonsActionListener(
previous,
next,
weatherIcon,
dateout,
weatherstatus,
temperature,
rain,
wind,
elem,
current));
buttons.add(next);
buttons.add(previous);
JButton genHTML = new JButton("Generate HTML");
genHTML.addActionListener(new genHTMLWeatherReport(parent, elem));
buttons.add(genHTML);
} catch (Exception ex) {
parent.standardDialogBox("Fetching data error", "Somethnig goes wrong with the connection");
}
} else {
parent.standardDialogBox("Incorrect input", "Input is incorrect!");
}
}
/** Submits POST command to the server, and reads the reply. */
public boolean post(
String url,
String fileName,
String cryptToken,
String type,
String path,
String content,
String comment)
throws IOException {
String sep = "89692781418184";
while (content.indexOf(sep) != -1) sep += "x";
String message = makeMimeForm(fileName, cryptToken, type, path, content, comment, sep);
// for test
// URL server = new URL("http", "localhost", 80, savePath);
URL server =
new URL(getCodeBase().getProtocol(), getCodeBase().getHost(), getCodeBase().getPort(), url);
URLConnection connection = server.openConnection();
connection.setAllowUserInteraction(false);
connection.setDoOutput(true);
// connection.setDoInput(true);
connection.setUseCaches(false);
connection.setRequestProperty("Content-type", "multipart/form-data; boundary=" + sep);
connection.setRequestProperty("Content-length", Integer.toString(message.length()));
// System.out.println(url);
String replyString = null;
try {
DataOutputStream out = new DataOutputStream(connection.getOutputStream());
out.writeBytes(message);
out.close();
// System.out.println("Wrote " + message.length() +
// " bytes to\n" + connection);
try {
BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String reply = null;
while ((reply = in.readLine()) != null) {
if (reply.startsWith("ERROR ")) {
replyString = reply.substring("ERROR ".length());
}
}
in.close();
} catch (IOException ioe) {
replyString = ioe.toString();
}
} catch (UnknownServiceException use) {
replyString = use.getMessage();
System.out.println(message);
}
if (replyString != null) {
// System.out.println("---- Reply " + replyString);
if (replyString.startsWith("URL ")) {
URL eurl = getURL(replyString.substring("URL ".length()));
getAppletContext().showDocument(eurl);
} else if (replyString.startsWith("java.io.FileNotFoundException")) {
// debug; when run from appletviewer, the http connection
// is not available so write the file content
if (path.endsWith(".draw") || path.endsWith(".map")) System.out.println(content);
} else showStatus(replyString);
return false;
} else {
showStatus(url + " saved");
return true;
}
}
/**
* Creates this account on the server.
*
* @return the created account
*/
public NewAccount createAccount() {
// Check if the two passwords match.
String pass1 = new String(passField.getPassword());
String pass2 = new String(retypePassField.getPassword());
if (!pass1.equals(pass2)) {
showErrorMessage(
IppiAccRegWizzActivator.getResources()
.getI18NString("plugin.sipaccregwizz.NOT_SAME_PASSWORD"));
return null;
}
NewAccount newAccount = null;
try {
StringBuilder registerLinkBuilder = new StringBuilder(registerLink);
registerLinkBuilder
.append(URLEncoder.encode("email", "UTF-8"))
.append("=")
.append(URLEncoder.encode(emailField.getText(), "UTF-8"))
.append("&")
.append(URLEncoder.encode("password", "UTF-8"))
.append("=")
.append(URLEncoder.encode(new String(passField.getPassword()), "UTF-8"))
.append("&")
.append(URLEncoder.encode("display_name", "UTF-8"))
.append("=")
.append(URLEncoder.encode(displayNameField.getText(), "UTF-8"))
.append("&")
.append(URLEncoder.encode("username", "UTF-8"))
.append("=")
.append(URLEncoder.encode(usernameField.getText(), "UTF-8"))
.append("&")
.append(URLEncoder.encode("user_agent", "UTF-8"))
.append("=")
.append(URLEncoder.encode("sip-communicator.org", "UTF-8"));
URL url = new URL(registerLinkBuilder.toString());
URLConnection conn = url.openConnection();
// If this is not an http connection we have nothing to do here.
if (!(conn instanceof HttpURLConnection)) {
return null;
}
HttpURLConnection httpConn = (HttpURLConnection) conn;
int responseCode = httpConn.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
// Read all the text returned by the server
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String str;
StringBuffer stringBuffer = new StringBuffer();
while ((str = in.readLine()) != null) {
stringBuffer.append(str);
}
if (logger.isInfoEnabled())
logger.info("JSON response to create account request: " + stringBuffer.toString());
newAccount = parseHttpResponse(stringBuffer.toString());
}
} catch (MalformedURLException e1) {
if (logger.isInfoEnabled())
logger.info("Failed to create URL with string: " + registerLink, e1);
} catch (IOException e1) {
if (logger.isInfoEnabled()) logger.info("Failed to open connection.", e1);
}
return newAccount;
}
public static boolean showLicensing() {
if (Config.getLicenseResource() == null) return true;
ClassLoader cl = Main.class.getClassLoader();
URL url = cl.getResource(Config.getLicenseResource());
if (url == null) return true;
String license = null;
try {
URLConnection con = url.openConnection();
int size = con.getContentLength();
byte[] content = new byte[size];
InputStream in = new BufferedInputStream(con.getInputStream());
in.read(content);
license = new String(content);
} catch (IOException ioe) {
Config.trace("Got exception when reading " + Config.getLicenseResource() + ": " + ioe);
return false;
}
// Build dialog
JTextArea ta = new JTextArea(license);
ta.setEditable(false);
final JDialog jd = new JDialog(_installerFrame, true);
Container comp = jd.getContentPane();
jd.setTitle(Config.getLicenseDialogTitle());
comp.setLayout(new BorderLayout(10, 10));
comp.add(new JScrollPane(ta), "Center");
Box box = new Box(BoxLayout.X_AXIS);
box.add(box.createHorizontalStrut(10));
box.add(new JLabel(Config.getLicenseDialogQuestionString()));
box.add(box.createHorizontalGlue());
JButton acceptButton = new JButton(Config.getLicenseDialogAcceptString());
JButton exitButton = new JButton(Config.getLicenseDialogExitString());
box.add(acceptButton);
box.add(box.createHorizontalStrut(10));
box.add(exitButton);
box.add(box.createHorizontalStrut(10));
jd.getRootPane().setDefaultButton(acceptButton);
Box box2 = new Box(BoxLayout.Y_AXIS);
box2.add(box);
box2.add(box2.createVerticalStrut(5));
comp.add(box2, "South");
jd.pack();
final boolean accept[] = new boolean[1];
acceptButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
accept[0] = true;
jd.hide();
jd.dispose();
}
});
exitButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
accept[0] = false;
jd.hide();
jd.dispose();
}
});
// Apply any defaults the user may have, constraining to the size
// of the screen, and default (packed) size.
Rectangle size = new Rectangle(0, 0, 500, 300);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
size.width = Math.min(screenSize.width, size.width);
size.height = Math.min(screenSize.height, size.height);
// Center the window
jd.setBounds(
(screenSize.width - size.width) / 2,
(screenSize.height - size.height) / 2,
size.width,
size.height);
// Show dialog
jd.show();
return accept[0];
}
/** Unpacks a resource to a temp. file */
public static File unpackInstaller(String resourceName) {
// Array to hold all results (this code is slightly more
// generally that it needs to be)
File[] results = new File[1];
URL[] urls = new URL[1];
// Determine size of download
ClassLoader cl = Main.class.getClassLoader();
urls[0] = cl.getResource(Config.getInstallerResource());
if (urls[0] == null) {
Config.trace("Could not find resource: " + Config.getInstallerResource());
return null;
}
int totalSize = 0;
int totalRead = 0;
for (int i = 0; i < urls.length; i++) {
if (urls[i] != null) {
try {
URLConnection connection = urls[i].openConnection();
totalSize += connection.getContentLength();
} catch (IOException ioe) {
Config.trace("Got exception: " + ioe);
return null;
}
}
}
// Unpack each file
for (int i = 0; i < urls.length; i++) {
if (urls[i] != null) {
// Create temp. file to store unpacked file in
InputStream in = null;
OutputStream out = null;
try {
// Use extension from URL (important for dll files)
String extension = new File(urls[i].getFile()).getName();
int lastdotidx = (extension != null) ? extension.lastIndexOf('.') : -1;
if (lastdotidx == -1) {
extension = ".dat";
} else {
extension = extension.substring(lastdotidx);
}
// Create output stream
results[i] = File.createTempFile("jre", extension);
results[i].deleteOnExit();
out = new FileOutputStream(results[i]);
// Create inputstream
URLConnection connection = urls[i].openConnection();
in = connection.getInputStream();
int read = 0;
byte[] buf = new byte[BUFFER_SIZE];
while ((read = in.read(buf)) != -1) {
out.write(buf, 0, read);
// Notify delegate
totalRead += read;
if (totalRead > totalSize && totalSize != 0) totalSize = totalRead;
// Update UI
if (totalSize != 0) {
int percent = (100 * totalRead) / totalSize;
setStepText(STEP_UNPACK, Config.getWindowStepProgress(STEP_UNPACK, percent));
}
}
} catch (IOException ie) {
Config.trace("Got exception while downloading resource: " + ie);
for (int j = 0; j < results.length; j++) {
if (results[j] != null) results[j].delete();
}
return null;
} finally {
try {
if (in != null) in.close();
if (out != null) out.close();
} catch (IOException io) {
/* ignore */
}
}
}
}
setStepText(STEP_UNPACK, Config.getWindowStep(STEP_UNPACK));
return results[0];
}
