X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Facr%2Ffs%2FFsContentProvider.java;h=37401a29c7f894117a2a0240910ee0cd3c5fe595;hb=85015a7cbfe5343c88477d828fa2f8fb754a65cd;hp=65bdd343ef72b213289e982008f917940877c8c2;hpb=c615307d7b87bcb260d8a9f402c6e0a880862f38;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContentProvider.java b/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContentProvider.java
index 65bdd343e..37401a29c 100644
--- a/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContentProvider.java
+++ b/org.argeo.cms/src/org/argeo/cms/acr/fs/FsContentProvider.java
@@ -64,11 +64,24 @@ public class FsContentProvider implements ContentProvider {
 			throws IOException {
 		if (!prefixes.containsKey(prefix)) {
 			ByteBuffer bb = ByteBuffer.wrap(namespace.getBytes(StandardCharsets.UTF_8));
-			int size = udfav.write(XMLNS_ + prefix, bb);
+			udfav.write(XMLNS_ + prefix, bb);
 			prefixes.put(prefix, namespace);
 		}
 	}
 
+	public void registerPrefix(String prefix, String namespace) {
+		if (prefixes.containsKey(prefix))
+			prefixes.remove(prefix);
+		try {
+			UserDefinedFileAttributeView udfav = Files.getFileAttributeView(rootPath,
+					UserDefinedFileAttributeView.class);
+			addDefaultNamespace(udfav, prefix, namespace);
+		} catch (IOException e) {
+			throw new RuntimeException("Cannot register namespace " + prefix + " " + namespace + " on " + rootPath, e);
+		}
+
+	}
+
 	boolean isRoot(Path path) {
 		try {
 			return isRoot && Files.isSameFile(rootPath, path);