Changeset 7309

Timestamp:

Mar 17, 2017, 3:07:38 PM (5 years ago)

Author:

Nicklas Nordborg

Message:

Fixes #2063: Add API for setting metadata on remote files

Overloaded File.setUrl() method with a variant that also can set the metadata.

File:

• trunk/src/core/net/sf/basedb/core/File.java (modified) (2 diffs)

trunk/src/core/net/sf/basedb/core/File.java

@@ -1041 +1041 @@
     }
   }
+  
+  /**
+    Set the URL to an external file that should represent this file
+    object and update the metadata without going to the remote server.
+    
+    @param url The url to the file (null is not allowed)
+    @param metadata Metadata for the URL (or null to not update the metadata)
+    @since 3.11
+    @throws InvalidDataException If the URL is null, too long, or not a valid URL
+    @throws PermissionDeniedException If the logged in user doesn't have write permission
+  */
+  public void setUrl(String url, UriMetadata metadata)
+  {
+    checkPermission(Permission.WRITE);
+    FileData data = getData();
+    
+    // Validate the URL
+    URI uri = null;
+    try
+    {
+      uri = new URI(url).normalize();
+      data.setUrl(StringUtil.setNotNullString(uri.toString(), "url", MAX_URL_LENGTH));
+    }
+    catch (URISyntaxException ex)
+    {
+      throw new InvalidDataException("Invalid URL: " + url, ex);
+    }
+    
+    // Update properties so they make sense for external files
+    data.setLocation(Location.EXTERNAL.getValue());
+    data.setCompressed(false);
+    data.setMd5(null);
+    data.setAction(Action.NOTHING.getValue());
+    
+    if (metadata != null) setMetadataFromURI(metadata);
+  }
 
   /**
@@ -1068 +1104 @@
     }
   }
+  
   
   /**