Change default name to '0'

Author: joshmoore

src/main/java/org/openmicroscopy/ms/zarr/RequestHandlerForImage.java

@@ -95,6 +95,8 @@ public class RequestHandlerForImage implements HttpHandler {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(RequestHandlerForImage.class);
 
+    private static final String DEFAULT_LABEL_NAME = "0";  // See omero-cli-zarr
+
     /**
      * Contains the dimensionality of an image.
      * @author [email protected]
@@ -763,7 +765,7 @@ private void returnImageMasksDirectory(HttpServerResponse response, List<String>
         final ImmutableList.Builder<String> contents = ImmutableList.builder();
         contents.add(".zattrs");
         if (labeledMasks != null) {
-            contents.add("labeled/");
+            contents.add(DEFAULT_LABEL_NAME);
         }
         if (isSplitMasksEnabled) {
             for (long roiId : roiIdsWithMask) {
@@ -1140,7 +1142,7 @@ private void returnImageMasksAttrs(HttpServerResponse response, List<String> par
         }
         final List<String> masks = new ArrayList<>(roiIdsWithMask.size() + 1);
         if (labeledMasks != null) {
-            masks.add("labeled");
+            masks.add(DEFAULT_LABEL_NAME);
         }
         if (isSplitMasksEnabled) {
             for (final long roiId : roiIdsWithMask) {

src/test/java/org/openmicroscopy/ms/zarr/ZarrBinaryMaskTest.java

@@ -20,6 +20,7 @@
 package org.openmicroscopy.ms.zarr;
 
 import org.openmicroscopy.ms.zarr.mask.ImageMask;
+import static org.openmicroscopy.ms.zarr.RequestHandlerForImage.DEFAULT_LABEL_NAME;
 
 import ome.model.core.Image;
 import ome.model.core.Pixels;
@@ -178,7 +179,7 @@ public void testMaskChunks() throws DataFormatException, IOException {
     @Test
     public void testLabeledMaskChunks() throws DataFormatException, IOException {
         final Set<Long> seenLabels = new HashSet<>();
-        final JsonObject response = getResponseAsJson(image.getId(), "masks", "labeled", ".zarray");
+        final JsonObject response = getResponseAsJson(image.getId(), "masks", DEFAULT_LABEL_NAME, ".zarray");
         final JsonArray shape = response.getJsonArray("shape");
         final int maskSizeX = shape.getInteger(4);
         final int maskSizeY = shape.getInteger(3);
@@ -192,7 +193,7 @@ public void testLabeledMaskChunks() throws DataFormatException, IOException {
             int chunkIndexX = 0;
             for (int x = 0; x < maskSizeX; x += chunkSizeX) {
                 mockSetup();
-                final byte[] chunkZipped = getResponseAsBytes(image.getId(), "masks", "labeled", 0, 0, 0, chunkIndexY, chunkIndexX);
+                final byte[] chunkZipped = getResponseAsBytes(image.getId(), "masks", DEFAULT_LABEL_NAME, 0, 0, 0, chunkIndexY, chunkIndexX);
                 final ByteBuffer chunk = ByteBuffer.wrap(uncompress(chunkZipped));
                 for (int cx = 0; cx < chunkSizeX; cx++) {
                     for (int cy = 0; cy < chunkSizeY; cy++) {