BBDeveloper wrote:
As Simon suggested, browserfield demo is the one which will server your need.
I tried like the things in demo. Content is getting rendered. But, images are not showing and only broken images only coming.
public class ContentScreen extends MainScreen implements RenderingApplication
{
private ContentScreen contentScreen;
private static final String REFERER = "referer";
private RenderingSession _renderingSession;
public VerticalFieldManager contentManager = new VerticalFieldManager(VerticalFieldManager.NO_VERTICAL_SCROLLBAR);
Event e;
public ContentScreen(String url)
{
System.out.println("inside ContentScreen cons");
_renderingSession = RenderingSession.getNewInstance();
PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread(url, null, null, null, this);
thread.start();
add(contentManager);
}
public void processConnection(HttpConnection connection, Event e)
{
System.out.println("inside processConnection processConnection");
BrowserContent browserContent = null;
try
{
RenderingOptions renderingOptions = _renderingSession.getRenderingOptions();
renderingOptions.setProperty(RenderingOptions.CORE_OPTIONS_GUID, RenderingOptions.SHOW_IMAGES_IN_HTML, true);
browserContent = _renderingSession.getBrowserContent(connection, this, e);
if (browserContent != null)
{
Field field = browserContent.getDisplayableContent();
if (field != null)
{
synchronized (Application.getEventLock())
{
contentManager.deleteAll();
//contentManager.add(new LabelField("This is for Testing the browser Content inside the screen"));
contentManager.add(field);
//contentManager.add(new LabelField("This is at th end of the content feild form the broswser ::::::::::::::::::::::::::::::::::::"));
}
}
browserContent.finishLoading();
}
}
catch (RenderingException re)
{
System.out.println(e);
}
finally
{
SecondaryResourceFetchThread.doneAddingImages();
}
}
public Object eventOccurred(Event event)
{
System.out.println("inside eventOccurred");
int eventId = event.getUID();
switch (eventId)
{
case Event.EVENT_URL_REQUESTED :
{
UrlRequestedEvent urlRequestedEvent = (UrlRequestedEvent) event;
String absoluteUrl = urlRequestedEvent.getURL();
HttpConnection conn = null;
PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread(urlRequestedEvent.getURL(),
urlRequestedEvent.getHeaders(),
urlRequestedEvent.getPostData(),
event, this);
thread.start();
break;
}
case Event.EVENT_BROWSER_CONTENT_CHANGED:
{
// browser field title might have changed update title
BrowserContentChangedEvent browserContentChangedEvent = (BrowserContentChangedEvent) event;
if (browserContentChangedEvent.getSource() instanceof BrowserContent)
{
BrowserContent browserField = (BrowserContent) browserContentChangedEvent.getSource();
String newTitle = browserField.getTitle();
}
break;
}
case Event.EVENT_REDIRECT :
{
RedirectEvent e = (RedirectEvent) event;
String referrer = e.getSourceURL();
switch (e.getType())
{
case RedirectEvent.TYPE_SINGLE_FRAME_REDIRECT :
// show redirect message
Application.getApplication().invokeAndWait(new Runnable()
{
public void run()
{
Status.show("You are being redirected to a different page...");
}
});
break;
case RedirectEvent.TYPE_JAVASCRIPT :
break;
case RedirectEvent.TYPE_META :
// MSIE and Mozilla don't send a Referer for META Refresh.
referrer = null;
break;
case RedirectEvent.TYPE_300_REDIRECT :
// MSIE, Mozilla, and Opera all send the original
// request's Referer as the Referer for the new
// request.
Object eventSource = e.getSource();
if (eventSource instanceof HttpConnection) {
referrer = ((HttpConnection)eventSource).getRequestProperty(REFERER);
}
break;
}
HttpHeaders requestHeaders = new HttpHeaders();
requestHeaders.setProperty(REFERER, referrer);
PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread(e.getLocation(), requestHeaders,null, event, this);
thread.start();
break;
} case Event.EVENT_CLOSE :
// TODO: close the appication
break;
case Event.EVENT_SET_HEADER : // no cache support
case Event.EVENT_SET_HTTP_COOKIE : // no cookie support
case Event.EVENT_HISTORY : // no history support
case Event.EVENT_EXECUTING_SCRIPT : // no progress bar is supported
case Event.EVENT_FULL_WINDOW : // no full window support
case Event.EVENT_STOP : // no stop loading support
default :
}
return null;
}
public int getAvailableHeight(BrowserContent browserField)
{
return Graphics.getScreenHeight();
}
public int getAvailableWidth(BrowserContent browserField) {
// field has full screen
return Graphics.getScreenWidth();
}
public int getHistoryPosition(BrowserContent browserField) {
// no history support
return 0;
}
public String getHTTPCookie(String url) {
// no cookie support
return null;
}
public HttpConnection getResource( RequestedResource resource, BrowserContent referrer)
{
if (resource == null) {
return null;
}
// check if this is cache-only request
if (resource.isCacheOnly()) {
// no cache support
return null;
}
String url = resource.getUrl();
if (url == null) {
return null;
}
// if referrer is null we must return the connection
/* if (referrer == null) {
HttpConnection connection = Utilities.makeConnection(resource.getUrl(), resource.getRequestHeaders(), null);
return connection;
}*/
return null;
}
public void invokeRunnable(Runnable runnable) {
(new Thread(runnable)).run();
}
class PrimaryResourceFetchThread extends Thread
{
private ContentScreen _application;
private Event _event;
private byte[] _postData;
private HttpHeaders _requestHeaders;
private String _url;
PrimaryResourceFetchThread(String url, HttpHeaders requestHeaders, byte[] postData, Event event, ContentScreen application)
{
System.out.println("url of the document to be viewed ::::::::::: " + url);
System.out.println("inside PrimaryResourceFetchThread");
_url = url;
_requestHeaders = requestHeaders;
_postData = postData;
_application = application;
_event = event;
}
public void run()
{
//HttpConnection connection = Utilities.makeConnection(_url, _requestHeaders, _postData);
try
{
System.out.println("inside run");
HttpConnection connection = (HttpConnection)Connector.open(_url);
//connection.setRequestMethod(HttpConnection.POST);
_application.processConnection(connection, _event);
}
catch(Exception ex)
{
System.out.println(ex);
}
}
}
Am I iss anything?
Thanks for any help.
