From dbb91fc07855c83a2c5652bd6c5d9eced6a6f07b Mon Sep 17 00:00:00 2001
From: Denis Ungureanu <Denis.Ungureanu1@ness.com>
Date: Wed, 10 Jun 2020 14:43:05 +0300
Subject: [PATCH] ACS-304 : ACS Repository: support for content direct access
 urls (#260)

- add default implementation for direct access url feature
---
 .../alfresco/repo/content/ContentStore.java   | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/main/java/org/alfresco/repo/content/ContentStore.java b/src/main/java/org/alfresco/repo/content/ContentStore.java
index 741427c522..b735532edb 100644
--- a/src/main/java/org/alfresco/repo/content/ContentStore.java
+++ b/src/main/java/org/alfresco/repo/content/ContentStore.java
@@ -235,4 +235,27 @@ public interface ContentStore
      *      if an IO error occurs
      */
     public boolean delete(String contentUrl);
+
+    /**
+     * Gets a presigned URL to directly access a binary content.
+     *
+     * @param contentUrl A content store URL
+     * @return A direct access URL for a binary content
+     * @throws UnsupportedOperationException if the store is unable to provide the information
+     */
+    default String getDirectAccessUrl(String contentUrl)
+    {
+        throw new UnsupportedOperationException(
+            "Retrieving direct access URLs is not supported by this content store.");
+    }
+
+    /**
+     * Checks if the store supports the retrieving of direct access URLs.
+     *
+     * @return true if direct access URLs retrieving is supported, false otherwise
+     */
+    default boolean isDirectAccessSupported()
+    {
+        return false;
+    }
 }