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package at.bitfire.vcard4android.datarow
import android.net.Uri
import android.provider.ContactsContract
import at.bitfire.vcard4android.BatchOperation
import at.bitfire.vcard4android.Contact
/**
* Builder for a data row to insert into the Android contact provider.
*
* @param dataRowUri data row URI, including callerIsSyncAdapter=… if required
* @param rawContactId not *null*: raw contact ID to assign this data row to;
* *null*: data row will be assigned to back reference with index 0
* (= result ID of the first operation in batch, which must be the insert operation to insert the raw contact)
*/
abstract class DataRowBuilder(val mimeType: String, val dataRowUri: Uri, val rawContactId: Long?, val contact: Contact) {
abstract fun build(): List<BatchOperation.CpoBuilder>
protected fun newDataRow(): BatchOperation.CpoBuilder {
val insert = BatchOperation.CpoBuilder
.newInsert(dataRowUri)
.withValue(ContactsContract.RawContacts.Data.MIMETYPE, mimeType)
if (rawContactId != null)
insert.withValue(ContactsContract.Data.RAW_CONTACT_ID, rawContactId)
else
insert.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
return insert
}
interface Factory<T: DataRowBuilder> {
fun mimeType(): String
fun newInstance(dataRowUri: Uri, rawContactId: Long?, contact: Contact): T
}
}
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