Merge remote-tracking branch 'remotes/origin/filetransfer'

1 files changed, 23 insertions, 0 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/services/filetransfer/AbstractFileTransferService.java b/src/main/java/de/thedevstack/conversationsplus/services/filetransfer/AbstractFileTransferService.java
new file mode 100644
index 00000000..c24603b7
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/services/filetransfer/AbstractFileTransferService.java
@@ -0,0 +1,23 @@
+package de.thedevstack.conversationsplus.services.filetransfer;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import de.thedevstack.conversationsplus.services.FileTransferService;
+
+/**
+ *
+ */
+public abstract class AbstractFileTransferService implements FileTransferService {
+    private List<FileTransferStatusListener> statusListeners = new ArrayList<>();
+
+    @Override
+    public void addFileTransferStatusListener(FileTransferStatusListener... listeners) {
+        this.statusListeners.addAll(Arrays.asList(listeners));
+    }
+
+    protected void addStatusListenerToEntity(FileTransferEntity entity) {
+        entity.addFileTransferStatusListener(this.statusListeners.toArray(new FileTransferStatusListener[0]));
+    }
+}