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package de.thedevstack.conversationsplus.ui.listeners;
import de.thedevstack.conversationsplus.entities.Message;
import de.thedevstack.conversationsplus.entities.Transferable;
import de.thedevstack.conversationsplus.entities.TransferablePlaceholder;
import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.utils.UiUpdateHelper;
/**
* Callback for the user decision if a file should be deleted or not.
*/
public class DeleteFileCallback implements SimpleUserDecisionCallback {
private final Message message;
public DeleteFileCallback(Message message) {
this.message = message;
}
/**
* Deletes the file and updates the UI.
*/
private void deleteFile() {
if (FileBackend.deleteFile(this.message)) {
this.message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
UiUpdateHelper.updateConversationUi();
}
}
/**
* Deletes the file.
*/
@Override
public void onYes() {
this.deleteFile();
}
/**
* Nothing to do in this case.
*/
@Override
public void onNo() {
// Nothing to do
}
}
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