/// <summary>
/// Save the current tasks to the device.
/// </summary>
/// <remarks>
/// Example of MAM policy - allow saving to device.
/// A manual check of the current MAM policy must be performed to determine whether or not saving to the device is allowed.
/// NOTE: If the user's policy asks the app to encrypt files, the output of this process will also be encrypted.
/// </remarks>
/// <param name="doc">The formatted CSV string representation of the current tasks.</param>
public void Save(string doc)
{
if (!MAMPolicyManager.GetPolicy(Application.Context).GetIsSaveToLocationAllowed(SaveLocation.Local, Authenticator.User))
{
Toast.MakeText(Application.Context, Resource.String.err_not_allowed, ToastLength.Long).Show();
return;
}
// Confirm we're allowed to save to this device, ask for permission if not.
ConfirmWritePermission();
// Get the default location for the export.
File exportFile = new File(Android.OS.Environment.ExternalStorageDirectory, "tasks.csv");
// Now try to write the document to their device.
try
{
PrintWriter writer = new PrintWriter(exportFile);
writer.Append(doc);
writer.Flush();
}
catch (IOException e)
{
Toast.MakeText(Application.Context, e.Message, ToastLength.Long).Show();
return;
}
// And try to open it. Will be blocked by MAM if necessary
Toast.MakeText(Application.Context, Application.Context.GetString(Resource.String.save_success, exportFile.Path), ToastLength.Short).Show();
OpenFile(exportFile);
}
private void Indent(PrintWriter @out, int indent)
{
for (int i = 0; i < indent; ++i)
{
@out.Append(" ");
}
}
/// <summary>
/// Save the file to device.
/// </summary>
public void SaveFile()
{
// Create the CSV task document
string doc = TaskManager.CreateCSVDocument();
// Confirm we're allowed to save to this device, ask for permission if not.
ConfirmWritePermission();
// Get the default location for the export.
File exportFile = new File(Android.OS.Environment.ExternalStorageDirectory, "tasks.csv");
// Now try to write the document to their device.
try
{
PrintWriter writer = new PrintWriter(exportFile);
writer.Append(doc);
writer.Flush();
}
catch (IOException e)
{
Toast.MakeText(context, e.Message, ToastLength.Long).Show();
return;
}
// And try to open it. Will be blocked by MAM if necessary
Toast.MakeText(context, context.GetString(Resource.String.save_success, exportFile.Path), ToastLength.Short).Show();
OpenFile(exportFile);
}
private void PrepareHeidelTimeInput(PrintWriter stream, ICoreMap document)
{
// We really should use the full text annotation because our cleanxml can be useless.
foreach (ICoreMap sentence in document.Get(typeof(CoreAnnotations.SentencesAnnotation)))
{
foreach (CoreLabel token in sentence.Get(typeof(CoreAnnotations.TokensAnnotation)))
{
string text = token.OriginalText();
stream.Append(Translate.GetOrDefault(text, text));
// HACK: will not handle contractions like "del = de + el" properly -- will be deel.
// stream.append(token.after().length() > 0 ? " " : "");
// HACK: will not handle things like 12-abr-2011 which are chunked up properly into 12 - abr-2011.
stream.Append(" ");
}
stream.Append("\n");
}
}
