[stable-2.21] BugFix - Do not Filter Share Type

library/src/androidTest/java/com/owncloud/android/FileIT.java

@@ -129,17 +129,17 @@ public void testShareViaLinkSharees() {
                            .execute(client).isSuccess());
 
         // verify
-        RemoteOperationResult result = new ReadFolderRemoteOperation("/").execute(client);
+        final var result = new ReadFolderRemoteOperation("/").execute(client);
         assertTrue(result.isSuccess());
 
         RemoteFile parentFolder = (RemoteFile) result.getData().get(0);
         assertEquals("/", parentFolder.getRemotePath());
 
-        for (int i = 1; i < result.getData().size(); i++) {
-            RemoteFile child = (RemoteFile) result.getData().get(i);
-
-            if (path.equals(child.getRemotePath())) {
-                assertEquals(0, child.getSharees().length);
+        for (Object item : result.getData()) {
+            if (item instanceof RemoteFile child &&
+                path.equals(child.getRemotePath()) &&
+                child.getSharees() != null) {
+                assertEquals(1, child.getSharees().length);
             }
         }
     }

library/src/main/java/com/owncloud/android/lib/common/network/WebdavEntry.kt

@@ -73,7 +73,7 @@ class WebdavEntry constructor(
     var unreadCommentsCount = 0
     var isHasPreview = false
     var note = ""
-    var sharees = arrayOfNulls<ShareeUser>(0)
+    var sharees = arrayOf<ShareeUser>()
     var richWorkspace: String? = null
     var isLocked = false
         private set
@@ -374,22 +374,18 @@ class WebdavEntry constructor(
             if (prop != null && prop.value != null) {
                 if (prop.value is ArrayList<*>) {
                     val list = prop.value as ArrayList<*>
-                    val tempList: MutableList<ShareeUser?> = ArrayList()
+                    val tempList: MutableList<ShareeUser> = ArrayList()
                     for (i in list.indices) {
                         val element = list[i] as Element
                         val user = createShareeUser(element)
-                        if (user != null) {
-                            tempList.add(user)
-                        }
+                        tempList.add(user)
                     }
                     sharees = tempList.toTypedArray()
                 } else {
                     // single item or empty
                     val element = prop.value as Element
                     val user = createShareeUser(element)
-                    if (user != null) {
-                        sharees = arrayOf(user)
-                    }
+                    sharees = arrayOf(user)
                 }
             }
 
@@ -548,20 +544,11 @@ class WebdavEntry constructor(
         return stringValue?.toLong() ?: 0L
     }
 
-    private fun createShareeUser(element: Element): ShareeUser? {
+    private fun createShareeUser(element: Element): ShareeUser {
         val displayName = extractDisplayName(element)
         val userId = extractUserId(element)
         val shareType = extractShareType(element)
-        val isSupportedShareType =
-            ShareType.EMAIL == shareType ||
-                ShareType.FEDERATED == shareType ||
-                ShareType.GROUP == shareType ||
-                ShareType.ROOM == shareType
-        return if ((isSupportedShareType || displayName.isNotEmpty()) && userId.isNotEmpty()) {
-            ShareeUser(userId, displayName, shareType)
-        } else {
-            null
-        }
+        return ShareeUser(userId, displayName, shareType)
     }
 
     private fun extractDisplayName(element: Element): String {

library/src/main/java/com/owncloud/android/lib/resources/files/model/RemoteFile.kt

@@ -44,7 +44,7 @@ class RemoteFile :
     var unreadCommentsCount = 0
     var isHasPreview = false
     var note: String? = null
-    var sharees: Array<ShareeUser?>? = null
+    var sharees: Array<ShareeUser>? = null
     var richWorkspace: String? = null
     var isLocked = false
     var lockType: FileLockType? = null