When I deploie on device the app does not work well because of the data file which is not up. It works well on computer but not on android phone. The app start but only the frame is show up. What is the proper way to do it. I use xml file because it is convenient. The file is in resources file.
inputStream = getClass().getClassLoader().getResourceAsStream("dataRU.xml");
//FileSystemView.getFileSystemView().getSystemDisplayName(inputStream);
JAXBContext jc = JAXBContext.newInstance(CoursFrancais.class);
Unmarshaller u = jc.createUnmarshaller();
cours = (CoursFrancais) u.unmarshal(inputStream);
inputStream.close();
I try also with this code but the file is not found, I guess, because the dataprovider don't return anything.
FileClient file=FileClient.create(new File("//src//main//resources//","dataRU.xml"));
InputStreamInputConverter<CoursFrancais> converter=new XmlInputConverter<>(CoursFrancais.class);
GluonObservableObject<CoursFrancais> listePages=DataProvider.retrieveObject(file.createObjectDataReader(converter));
Related
I need help with opening the result of my mail merge operations directly in an new writer document.
Object mailMergeService = mcf.createInstanceWithContext(mailMergePackage, context);
XPropertySet mmProperties = UnoRuntime.queryInterface(XPropertySet.class, mailMergeService);
mmProperties.setPropertyValue("DocumentURL", templatePath);
mmProperties.setPropertyValue("DataSourceName", dbName);
mmProperties.setPropertyValue("CommandType", mmCommandType);
mmProperties.setPropertyValue("Command", mmCommand);
mmProperties.setPropertyValue("OutputType", mmOutputType);
// mmProperties.setPropertyValue("OutputURL", templateDirectory);
// mmProperties.setPropertyValue("FileNamePrefix", mmFileNamePrefix);
// mmProperties.setPropertyValue("SaveAsSingleFile", mmSaveAsSingleFile);
The mmOutputType is set as MailMergeType.SHELL
The LibreOffice API documentation says
"The output is a document shell.
The successful mail marge returns a XTextDocument based component."
So I've tried something like this
XJob job = UnoRuntime.queryInterface(XJob.class, mailMergeService);
Object mergedTextObject = job.execute(new NamedValue[0]);
String url = "private:factory/swriter";
loader.loadComponentFromURL(url, "_blank", 0, new PropertyValue[0]);
XTextDocument mergedText = UnoRuntime.queryInterface(XTextDocument.class, mergedTextObject);
XTextCursor cursor = mergedText.getText().createTextCursor();
cursor.setString(mergedText.getText().getString());
I guess I have to pass the XTextDocument component to the url-argument of the loadComponentFromURL method but I didnt find the right way to do that.
When I change the OutputType to MailMergeType.FILE the result is generated in a given directory and I can open the file and see that the mail merge succeeded. But this is not what my application should do.
Does someone know how I can open the result of the mail merge directly in an new writer document without saving the result to the hard drive?
Sincerly arthur
Hey guys I've found a simple way to open the result of my mail merge process directly.
The relevant snippets are these
XJob job = UnoRuntime.queryInterface(XJob.class, mailMergeService);
Object mergedTextObject = job.execute(new NamedValue[0]);
XTextDocument mergedText = UnoRuntime.queryInterface(XTextDocument.class, mergedTextObject);
mergedText.getCurrentController().getFrame().getContainerWindow().setVisible(true);
The last line of code made the window appear with the filled mail merge result.
I also don't need this line anymore
loader.loadComponentFromURL("private:factory/swriter", "_blank", 0, new PropertyValue[0]);
The document opens as a new instance of a swriter document. If you want to save the result as a file you can do this
mergedText.getCurrentController().getFrame().getContainerWindow().setVisible(true);
XStorable storeMM = UnoRuntime.queryInterface(XStorable.class, mergedText);
XModel modelMM = UnoRuntime.queryInterface(XModel.class, mergedText);
storeMM.storeAsURL(outputDirectory + outputFilename, modelMM.getArgs());
Sincerly
Arthur
What version of LO are you using? The SHELL constant has only been around since LO 4.4, and it is not supported by Apache OpenOffice yet, so it could be that it isn't fully implemented. However this code seems to show a working test.
If it is returning an XTextDocument, then normally I would assume the component is already open. However it sounds like you are not seeing a Writer window appear. Did you start LO in headless mode? If not, then maybe the process needs a few seconds before it can display.
Object mergedTextObject = job.execute(new NamedValue[0]);
Thread.sleep(10000);
Anyway to me it looks like your code has a mistake in it. These two lines would simply insert the text onto itself:
XTextCursor cursor = mergedText.getText().createTextCursor();
cursor.setString(mergedText.getText().getString());
Probably you intended to write something like this instead:
XTextDocument mergedText = UnoRuntime.queryInterface(XTextDocument.class, mergedTextObject);
String url = "private:factory/swriter";
XComponent xComponent = loader.loadComponentFromURL(url, "_blank", 0, new PropertyValue[0]);
XTextDocument xTextDocument = (XTextDocument)UnoRuntime.queryInterface(XTextDocument.class, xComponent);
XText xText = (XText)xTextDocument.getText();
XTextRange xTextRange = xText.getEnd();
xTextRange.setString(mergedText.getText().getString());
One more thought: getString() might just return an empty string if the entire document is in a table. If that is the case then you could use the view cursor or enumerate text content.
EDIT:
To preserve formatting including tables, you can do something like this (adapted from https://blog.oio.de/2010/10/27/copy-and-paste-without-clipboard-using-openoffice-org-api/):
// Select all.
XController xMergedTextController = mergedText.getCurrentController();
XTextViewCursorSupplier supTextViewCursor =
(XTextViewCursorSupplier) UnoRuntime.queryInterface(
XTextViewCursorSupplier.class, xMergedTextController);
XTextViewCursor oVC = supTextViewCursor.getViewCursor();
oVC.gotoStart(False) // This would not work if your document began with a table.
oVC.gotoEnd(True)
// Copy and paste.
XTransferableSupplier xTransferableSupplier = UnoRuntime.queryInterface(XTransferableSupplier.class, xMergedTextController);
XTransferable transferable = xTransferableSupplier.getTransferable();
XController xController = xComponent.getCurrentController();
XTransferableSupplier xTransferableSupplier_newDoc = UnoRuntime.queryInterface(XTransferableSupplier.class, xController);
xTransferableSupplier_newDoc.insertTransferable(transferable);
I have a set of RDL reports hosted on the report server instance. Some of the report renders more than 100,000 records on the ReportViewer. So that it takes quite long time to render it on the Viewer. So, we decided to go with Export the content directly from the server based on the user input parameters for the report as well as export file format.
Main thing here, I do not want the user to wait until the export file available for download. Rather, User can submit the action and can proceed to do other works. In the background, the program has to export the file to some physical location. When the download will be available, the user will be informed with some notification about the exported file.
I found the way in this Link. I need to know what are the ways to achieve the above mentioned functionality as well as how to pass the input parameters for the report. Pl suggest me.
Note: I was using XML as datasource for the rdl reports.
EDIT
I found something useful and did the coding like the below,
string path = ServerURL +"?" + _reportFolder + "ReportName&rs:Command=Render&rs:Format=PDF";
WebRequest req = WebRequest.Create(path);
string reportParametersQT = String.Empty;
req.Credentials = CredentialCache.DefaultNetworkCredentials;
WebResponse response = req.GetResponse();
Stream stream = response.GetResponseStream();
//screen.Response.Clear();
string enCodeFileName = HttpUtility.UrlEncode("fileName.pdf", System.Text.Encoding.UTF8);
// The word attachment in Addheader is used to directly show the save dialog box in browser
Response.AddHeader("content-disposition", "attachment; filename=" + enCodeFileName);
Response.BufferOutput = false; // to prevent buffering
Response.ContentType = response.ContentType;
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
Response.OutputStream.Write(buffer, 0, bytesRead);
}
Response.End();
I am able to download the exported file. But need to save the file in physical location instead of downloading. I dont know how to do that.
Both of these are very easy to do. You essentially just pass the parameters in the URL that you're calling, for example for a parameter called "LearnerList" you add &LearnerList=12345 to the URL. For exporting, add an additional paramter for Format=PDF (or whatever you want the file as) to get the report to export as a PDF instead of generating in Report Viewer.
Here's an example URL:
https://reporting.MySite.net/ReportServer/Pages/ReportViewer.aspx?/Users+Folders/User/My+Reports/Learner+Details&rs:Format=PDF&LearnerList=202307
Read these two pages, and you should be golden:
https://msdn.microsoft.com/en-us/library/ms155391.aspx
https://msdn.microsoft.com/en-us/library/ms154040.aspx
I found several info on how to load one or more external SWF files, packaged with my AIR iOS App, the actual working code is:
var myUrlRequest:URLRequest = new URLRequest(mySWF);
var myLoaderContext:LoaderContext = new LoaderContext(false, ApplicationDomain.currentDomain, null);
var loader: Loader = new Loader();
loader.load(myUrlRequest, myLoaderContext);
Object(root).MK.addChild(loader)
It works on Android devices and on Windows PC, but on iOS it loads the external SWFs only the first time. In my project I have several buttons that loads an external SWF, but each button works only the first time.
Any idea? It seems very unuseful if I can't reload an SWF.
If you can't load something a second time, perhaps it would be best to simply cache it and make a point of only loading it once?
A good way to handle this would be to load the SWF files into separate movieclips the first time and then when needing to "load" them anytime after that, just show those movieclips that already have the SWF files loaded in them.
You can't load a SWF file that contains any ActionScript ByteCode (ABC) then unload it and reload it on iOS. If you attempt to do this, the runtime throws error 3764.
I had problems loading SWF's even without code a second time. The solution I found depended on whether the code was from the application area (packaged with the app) or loaded externally (either from the web or downloaded into the caches folder).
I wrote an extended post about here, if you're interested: http://www.eqsim.com/blog/?p=400
In a nutshell, here is my code for setting the path:
var moduleDirectoryPath = "/modules/";
if (externalContent == FROM_CACHE) {
moduleDirectoryPath = File.cacheDirectory.url + moduleDirectoryPath;
} else if (externalContent == FROM_WEB) {
moduleDirectoryPath = "http://our-online-content.com" + moduleDirectoryPath;
}
then here is my code for preparing the path, if the SWF is from the app area or otherwise (cache or web):
if (loadFromApp) {
path = moduleDirectoryPath + module_folder + "/" + module + "?nf="+getTimer();
} else {
path = moduleDirectoryPath + module_folder + "/" + module;
}
Finally, my loading statements:
request = new URLRequest(path);
request.cacheResponse = false;
request.useCache = false;
_lc = new LoaderContext(false, ApplicationDomain.currentDomain, null);
moduleLoader.load(request, _lc);
and now I can load SWF's and reload them (more importantly). Of course the SWF's do not have bytecode in them.
In a business app I am creating, we allow our administrators to upload a CSV file with certain data that gets parsed and entered into our databases (all appropriate error handling is occurring, etc.).
As part of an upgrade to .NET 4.5, I had to update a few aspects of this code, and, while I was doing so, I ran across this answer of someone who is using MemoryStream to handle uploaded files as opposed to temporarily saving to the file system. There's no real reason for me to change (and maybe it's even bad to), but I wanted to give it a shot to learn a bit. So, I quickly swapped out this code (from a strongly-typed model due to the upload of other metadata):
HttpPostedFileBase file = model.File;
var fileName = Path.GetFileName(file.FileName);
var path = Path.Combine(Server.MapPath("~/App_Data/Uploads"), fileName);
file.SaveAs(path);
CsvParser csvParser = new CsvParser();
Product product = csvParser.Parse(path);
this.repository.Insert(product);
this.repository.Save();
return View("Details", product);
to this:
using (MemoryStream memoryStream = new MemoryStream())
{
model.File.InputStream.CopyTo(memoryStream);
CsvParser csvParser = new CsvParser();
Product product = csvParser.Parse(memoryStream);
this.repository.Insert(product);
this.repository.Save();
return View("Details", product);
}
Unfortunately, things break when I do this - all my data is coming out with null values and it seems as though there is nothing actually in the MemoryStream (though I'm not positive about this). I know this may be a long shot, but is there anything obvious that I'm missing here or something I can do to better debug this?
You need to add the following:
model.File.InputStream.CopyTo(memoryStream);
memoryStream.Position = 0;
...
Product product = csvParser.Parse(memoryStream);
When you copy the file into the MemoryStream, the pointer is moved to the end of the stream, so when you then try to read it, you're getting a null byte instead of your stream data. You just need to reset the position to the start, i.e. 0.
The problem I believe is your memoryStream has it's position set to the end, and I'm guessing that your CSVParser is only processing from that point onwards which there is no data.
To fix you can simply set the memoryStream position to 0 before you parse it with your csvParser.
memoryStream.Position = 0;
I have a requirement to read email body and attachments from blackberry application. I am able to read plain text messages, email messages but unable to read the attachments. I am getting null pointer exception when trying to read the attachment stream. I am able to get the content type, size and attachment name but not the content. Below is the sample code I have been playing with. Please help me as I am unable to proceed further
public void uploadAttachment(SupportedAttachmentPart attachment)
{
String strMimeType = attachment.getContentType();
String strAttachmentFileName=attachment.getFilename();
String strAttachmentSize=attachment.getSize()
InputStream emailAttachmentStream = attachment.getInputStream();
int ch = emailAttachmentStream.read();
while(ch!=-1)
{
reqVector.addElement((byte) (ch));
ch = emailAttachmentStream.read();
}
}
In BlackBerry, for performance resons, there was a file size limitation regarding attachments, so only a portion of the message was downloaded. The attachments were not actually delivered to the device unless the user opened them.
Now, in JDE 5.0, they introduced a new class, AttachmentDownloadManager, that allows the programmer to force a retrieval from code.
It could be something like this (not tested):
Message m = ... //The mail message instance.
AttachmentDownloadManager atm = new AttachmentDownloadManager();
BodyPart[] bparr = atm.getAttachmentBodyParts(m);
atm.download(bparr, <some folder path>, null);