/**
* Connects a request. and sets the requests as the browsers latest request
*
* @param request
* @throws IOException
*/
public void connect(final Request request) throws IOException {
// sets request BEVOR connection. this enhables to find the request in
// the protocol handlers
this.request = request;
try {
Browser.waitForPageAccess(this, request);
} catch (final InterruptedException e) {
throw new IOException("requestIntervalTime Exception");
}
try {
request.connect();
} finally {
if (this.isDebug()) {
final Logger llogger = this.getLogger();
if (llogger != null) {
try {
llogger.finest("\r\n" + request.printHeaders());
} catch (final Throwable e) {
e.printStackTrace();
// LogSource.exception(llogger, e);
}
}
}
}
}
public void setCookie(final String url, final String key, final String value) {
final String host = Browser.getHost(url);
Cookies cookies;
if (!this.getCookies().containsKey(host) || (cookies = this.getCookies().get(host)) == null) {
cookies = new Cookies();
this.getCookies().put(host, cookies);
}
cookies.add(new Cookie(host, key, value));
}
public void createXmlMessages() throws Exception {
Browser.createXmlMessages();
MMS.createXmlMessages();
JavaApp.createXmlMessages();
// IM should be last to generate id_name for all other applications!!!
// set flag to avoid duplicationNAP names before calling createXmlMessages()
// The method setNAPFlagForIMAndValidate() should be changed for new applications
Validator.setNAPFlagForIMAndValidate();
IM.createXmlMessages();
}
public void updateCookies(final Request request) {
if (request == null) {
return;
}
final String host = Browser.getHost(request.getUrl());
Cookies cookies = this.getCookies().get(host);
if (cookies == null) {
cookies = new Cookies();
this.getCookies().put(host, cookies);
}
cookies.add(request.getCookies());
}
/**
* Clears all cookies for the given url. URL has to be a valid url if url==null,all cookies were
* cleared
*
* @param url
*/
public void clearCookies(final String url) {
if (url == null) {
this.cookies.clear();
}
final String host = Browser.getHost(url);
final Iterator<String> it = this.getCookies().keySet().iterator();
String check = null;
while (it.hasNext()) {
check = it.next();
if (check.contains(host)) {
this.cookies.get(check).clear();
break;
}
}
}
private static synchronized void waitForPageAccess(final Browser browser, final Request request)
throws InterruptedException {
final String host = Browser.getHost(request.getUrl());
try {
Integer localLimit = null;
Integer globalLimit = null;
Long localLastRequest = null;
Long globalLastRequest = null;
if (localLimit == null && globalLimit == null) {
return;
}
if (localLastRequest == null && globalLastRequest == null) {
return;
}
if (localLimit != null && localLastRequest == null) {
return;
}
if (globalLimit != null && globalLastRequest == null) {
return;
}
if (globalLimit == null) {
globalLimit = 0;
}
if (localLimit == null) {
localLimit = 0;
}
if (localLastRequest == null) {
localLastRequest = System.currentTimeMillis();
}
if (globalLastRequest == null) {
globalLastRequest = System.currentTimeMillis();
}
final long dif =
Math.max(
localLimit - (System.currentTimeMillis() - localLastRequest),
globalLimit - (System.currentTimeMillis() - globalLastRequest));
if (dif > 0) {
// System.out.println("Sleep " + dif + " before connect to " +
// request.getUrl().getHost());
Thread.sleep(dif);
// waitForPageAccess(request);
}
} finally {
}
}
public void forwardCookies(final Request request) {
if (request == null) {
return;
}
final String host = Browser.getHost(request.getUrl());
final Cookies cookies = this.getCookies().get(host);
if (cookies == null) {
return;
}
for (final Cookie cookie : cookies.getCookies()) {
// Pfade sollten verarbeitet werden...TODO
if (cookie.isExpired()) {
continue;
}
request.getCookies().add(cookie);
}
}
/**
* TRies to get a fuill url out of string
*
* @throws BrowserException
*/
public String getURL(String string) throws BrowserException {
if (string == null) {
string = this.getRedirectLocation();
}
if (string == null) {
throw new BrowserException("Null URL");
}
try {
new URL(string);
} catch (final Exception e) {
if (this.request == null || this.request.getHttpConnection() == null) {
return string;
}
final String base = this.getBase(string);
if (string.startsWith("/") || string.startsWith("\\")) {
try {
final URL bUrl = new URL(base);
String proto = "http://";
if (base.startsWith("https")) {
proto = "https://";
}
String portUse = "";
if (bUrl.getDefaultPort() > 0
&& bUrl.getPort() > 0
&& bUrl.getDefaultPort() != bUrl.getPort()) {
portUse = ":" + bUrl.getPort();
}
string = proto + new URL(base).getHost() + portUse + string;
} catch (final MalformedURLException e1) {
e1.printStackTrace();
}
} else {
string = base + string;
}
}
return Browser.correctURL(Encoding.urlEncode_light(string));
}
void init() {
if (MozillaVersion.CheckVersion(MozillaVersion.VERSION_XR10)) {
/*
* In XULRunner versions > 4, sending WM_GETDLGCODE to a WM_KEYDOWN's MSG hwnd answers 0
* instead of the expected DLGC_WANTALLKEYS. This causes the default traversal framework
* perform traversals outside of the Browser when it should not. Hook a Traverse listener
* to work around these problems.
*/
browser.addListener(
SWT.Traverse,
event -> {
switch (event.detail) {
case SWT.TRAVERSE_RETURN:
{
/* always veto the traversal */
event.doit = false;
break;
}
case SWT.TRAVERSE_TAB_NEXT:
case SWT.TRAVERSE_TAB_PREVIOUS:
{
/* veto the traversal whenever an element in the browser has focus */
long /*int*/[] result = new long /*int*/[1];
int rc = XPCOM.NS_GetServiceManager(result);
if (rc != XPCOM.NS_OK) Mozilla.error(rc);
if (result[0] == 0) Mozilla.error(XPCOM.NS_NOINTERFACE);
nsIServiceManager serviceManager = new nsIServiceManager(result[0]);
result[0] = 0;
byte[] aContractID =
MozillaDelegate.wcsToMbcs(null, XPCOM.NS_FOCUSMANAGER_CONTRACTID, true);
rc =
serviceManager.GetServiceByContractID(
aContractID,
IIDStore.GetIID(nsIFocusManager.class, MozillaVersion.VERSION_XR10),
result);
serviceManager.Release();
if (rc == XPCOM.NS_OK && result[0] != 0) {
nsIFocusManager focusManager = new nsIFocusManager(result[0]);
result[0] = 0;
rc = focusManager.GetFocusedElement(result);
focusManager.Release();
event.doit = result[0] == 0;
if (rc == XPCOM.NS_OK && result[0] != 0) {
new nsISupports(result[0]).Release();
}
}
break;
}
}
});
/* children created in getSiteHandle() should be destroyed whenever a page is left */
browser.addLocationListener(
new LocationAdapter() {
@Override
public void changing(LocationEvent event) {
Iterator<Composite> it = childWindows.iterator();
while (it.hasNext()) {
it.next().dispose();
}
childWindows.clear();
}
});
}
}
public static String getHost(final String url) {
return Browser.getHost(url, false);
}
public String getHost() {
return this.request == null ? null : Browser.getHost(this.request.getUrl(), false);
}
public void getDownload(final File file, final String urlString) throws IOException {
final HTTPConnectionImpl con = this.openGetConnection(URLDecoder.decode(urlString, "UTF-8"));
Browser.download(file, con);
}
/**
* Returns the host for url. input: http://srv2.bluehost.to/dsdsf ->out bluehost.to
*
* @param url
* @return
* @throws MalformedURLException
*/
public static String getHost(final URL url) {
return Browser.getHost(url.getHost());
}
@Override
public void start(Stage stage) {
// create temporary file outside of application
// create the scene
stage.setTitle("CSV visualization");
Browser b = new Browser();
BorderPane sp = new BorderPane();
VBox bottomStack = new VBox();
FileChooser csvfinder = new FileChooser();
ExtensionFilter filter = new ExtensionFilter("csv only", "*.csv");
csvfinder.getExtensionFilters().add(filter);
csvfinder.setTitle("Find CSV File");
// initializing bounds and panes
VBox topStack = new VBox(); // Creates a container to hold all Menu Objects.
MenuBar mainMenu = new MenuBar(); // Creates our main menu to hold our Sub-Menus.
ToolBar toolBar = new ToolBar(); // Creates our tool-bar to hold the buttons.
topStack.getChildren().add(mainMenu);
topStack.getChildren().add(toolBar);
Menu file = new Menu("File");
MenuItem openFile = new MenuItem("Open CSV File");
MenuItem exitApp = new MenuItem("Exit");
file.getItems().addAll(openFile, exitApp);
// Create and add the "Edit" sub-menu options.
Menu edit = new Menu("Edit");
MenuItem properties = new MenuItem("Save Frame Image");
edit.getItems().add(properties);
// Create and add the "Help" sub-menu options.
Menu help = new Menu("Help");
MenuItem visitWebsite = new MenuItem("About");
help.getItems().add(visitWebsite);
mainMenu.getMenus().addAll(file, edit, help);
Options rightStack = new Options(b);
Label file_notif = new Label();
file_notif.setText("No file");
file_notif.setFont(Font.font("Tahoma", FontWeight.NORMAL, 15));
topStack.setAlignment(Pos.CENTER_LEFT);
bottomStack.getChildren().add(file_notif);
// aligning boxes
b.refresh();
sp.setCenter(b);
sp.setTop(topStack);
sp.setRight(rightStack);
sp.setBottom(bottomStack);
properties.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
WritableImage image = b.snapshot(new SnapshotParameters(), null);
FileChooser chooser = new FileChooser();
// TODO: probably use a file chooser here
File file = chooser.showSaveDialog(stage);
try {
ImageIO.write(SwingFXUtils.fromFXImage(image, null), "png", file);
} catch (IOException e) {
// TODO: handle exception here
}
}
});
visitWebsite.setOnAction(
new EventHandler<ActionEvent>() {
public void handle(ActionEvent event) {
Stage stage = new Stage();
// Fill stage with content
StackPane sp = new StackPane();
Label ta = new Label();
ta.minHeight(400);
ta.minWidth(400);
ta.setText(
"This is a tool that was developed by PowerAmerica to help "
+ "visualize multidimensional CSV files on a 2D graph. It's "
+ "initial use was visualization of the relationships between "
+ "the specifications of different electrical components as shown"
+ " by the sample data. Use the file menu option to upload any CSV file and use"
+ " the option bars on the right pane to control the dimensions "
+ "that you want to put on the graph.");
ta.setWrapText(true);
ta.setPadding(new Insets(10, 10, 10, 10));
sp.setAlignment(Pos.TOP_LEFT);
sp.getChildren().add(ta);
Scene s = new Scene(sp, 400, 400);
stage.setScene(s);
stage.show();
}
});
exitApp.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
System.exit(0);
}
});
// button event handlers
openFile.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
File file = csvfinder.showOpenDialog(stage);
System.out.println(file.getName());
file_notif.setText(file.getName());
// write name to file for javascript to use
FTPClient client = new FTPClient();
FileInputStream fis = null;
try {
client.connect("ftp.enloecompsci.com");
client.login("southpawac", "**********");
client.changeWorkingDirectory("/public_html/PowerAmerica/CSV_FILES");
System.out.print(client.getReplyString());
fis = new FileInputStream(file.getPath());
client.storeFile(file.getName(), fis);
b.fileName = file.getName();
client.logout();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (fis != null) {
fis.close();
}
client.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
BufferedReader br;
try {
br = new BufferedReader(new FileReader(new File(file.getPath())));
String options;
if ((options = br.readLine()) != null) {
rightStack.resetOptions(options.split(","));
rightStack.setSizes();
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
scene = new Scene(sp, 1000, 850, Color.web("#666970"));
stage.setScene(scene);
stage.show();
}