/**
* Wraps autofill data in a LoginCredential Dataset object which can then be sent back to the
* client View.
*/
public static Dataset NewDataset(Context context, AutofillFieldMetadataCollection autofillFields,
FilledAutofillFieldCollection filledAutofillFieldCollection, bool datasetAuth)
{
var datasetName = filledAutofillFieldCollection.DatasetName;
if (datasetName != null)
{
Dataset.Builder datasetBuilder;
if (datasetAuth)
{
datasetBuilder = new Dataset.Builder(
NewRemoteViews(context.PackageName, datasetName, "username", Resource.Drawable.fa_lock));
//IntentSender sender = AuthActivity.getAuthIntentSenderForDataset(context, datasetName);
//datasetBuilder.SetAuthentication(sender);
}
else
{
datasetBuilder = new Dataset.Builder(
NewRemoteViews(context.PackageName, datasetName, "username", Resource.Drawable.user));
}
var setValueAtLeastOnce = filledAutofillFieldCollection.ApplyToFields(autofillFields, datasetBuilder);
if (setValueAtLeastOnce)
{
return(datasetBuilder.Build());
}
}
return(null);
}
/**
* Wraps autofill data in a Response object (essentially a series of Datasets) which can then
* be sent back to the client View.
*/
public static FillResponse NewResponse(Context context, bool datasetAuth,
AutofillFieldMetadataCollection autofillFields,
IDictionary <string, FilledAutofillFieldCollection> clientFormDataMap)
{
var responseBuilder = new FillResponse.Builder();
if (clientFormDataMap != null)
{
foreach (var datasetName in clientFormDataMap.Keys)
{
if (clientFormDataMap.ContainsKey(datasetName))
{
var dataset = NewDataset(context, autofillFields, clientFormDataMap[datasetName], datasetAuth);
if (dataset != null)
{
responseBuilder.AddDataset(dataset);
}
}
}
}
if (autofillFields.SaveType != SaveDataType.Generic)
{
responseBuilder.SetSaveInfo(
new SaveInfo.Builder(autofillFields.SaveType, autofillFields.AutofillIds.ToArray()).Build());
return(responseBuilder.Build());
}
else
{
//Log.d(TAG, "These fields are not meant to be saved by autofill.");
return(null);
}
}
/**
* Populates a {@link Dataset.Builder} with appropriate values for each {@link AutofillId}
* in a {@code AutofillFieldMetadataCollection}.
*
* In other words, it constructs an autofill
* {@link Dataset.Builder} by applying saved values (from this {@code FilledAutofillFieldCollection})
* to Views specified in a {@code AutofillFieldMetadataCollection}, which represents the current
* page the user is on.
*/
public bool ApplyToFields(AutofillFieldMetadataCollection autofillFieldMetadataCollection,
Dataset.Builder datasetBuilder)
{
var setValueAtLeastOnce = false;
var allHints = autofillFieldMetadataCollection.AutofillHints;
for (var hintIndex = 0; hintIndex < allHints.Count; hintIndex++)
{
var hint = allHints[hintIndex];
if (!autofillFieldMetadataCollection.AutofillHintsToFieldsMap.ContainsKey(hint))
{
continue;
}
var fillableAutofillFields = autofillFieldMetadataCollection.AutofillHintsToFieldsMap[hint];
for (var autofillFieldIndex = 0; autofillFieldIndex < fillableAutofillFields.Count; autofillFieldIndex++)
{
if (!HintMap.ContainsKey(hint))
{
continue;
}
var filledAutofillField = HintMap[hint];
var autofillFieldMetadata = fillableAutofillFields[autofillFieldIndex];
var autofillId = autofillFieldMetadata.AutofillId;
var autofillType = autofillFieldMetadata.AutofillType;
switch (autofillType)
{
case AutofillType.List:
int listValue = autofillFieldMetadata.GetAutofillOptionIndex(filledAutofillField.TextValue);
if (listValue != -1)
{
datasetBuilder.SetValue(autofillId, AutofillValue.ForList(listValue));
setValueAtLeastOnce = true;
}
break;
case AutofillType.Date:
var dateValue = filledAutofillField.DateValue;
if (dateValue != null)
{
datasetBuilder.SetValue(autofillId, AutofillValue.ForDate(dateValue.Value));
setValueAtLeastOnce = true;
}
break;
case AutofillType.Text:
var textValue = filledAutofillField.TextValue;
if (textValue != null)
{
datasetBuilder.SetValue(autofillId, AutofillValue.ForText(textValue));
setValueAtLeastOnce = true;
}
break;
case AutofillType.Toggle:
var toggleValue = filledAutofillField.ToggleValue;
if (toggleValue != null)
{
datasetBuilder.SetValue(autofillId, AutofillValue.ForToggle(toggleValue.Value));
setValueAtLeastOnce = true;
}
break;
case AutofillType.None:
default:
break;
}
}
}
return(setValueAtLeastOnce);
}