deal with duplicate short-UUIDs

build.gradle

@@ -42,6 +42,7 @@ dependencies {
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.9.2'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.9.2'
+    implementation 'com.google.guava:guava:32.1.2-jre'
     implementation group: 'io.tiledb', name: 'tiledb-cloud-java', version: '0.2.0'
 }
 

src/main/java/io/tiledb/TileDBCloudTablesResultSet.java

@@ -1,5 +1,7 @@
 package io.tiledb;
 
+import com.google.common.collect.BiMap;
+import com.google.common.collect.HashBiMap;
 import io.tiledb.cloud.rest_api.model.ArrayBrowserData;
 import io.tiledb.cloud.rest_api.model.ArrayInfo;
 import io.tiledb.util.Util;
@@ -13,7 +15,7 @@
 import java.util.logging.Logger;
 
 public class TileDBCloudTablesResultSet implements ResultSet {
-  public static HashMap<String, String> uris = new HashMap<>();
+  public static BiMap<String, String> shortUUIDToUri = HashBiMap.create();
   private List<ArrayInfo> arraysOwned = new ArrayList<ArrayInfo>();
   private List<ArrayInfo> arraysShared = new ArrayList<ArrayInfo>();
   private List<ArrayInfo> arraysPublic = new ArrayList<ArrayInfo>();
@@ -47,24 +49,41 @@ private void populateURIs() {
     for (ArrayInfo arrayInfo : arraysOwned) {
       String key = Util.getUUIDStart(arrayInfo.getTiledbUri());
       String value = arrayInfo.getTiledbUri();
-      uris.put(key, value);
+      putURI(key, value);
     }
 
     // Iterate through arraysShared and add entries to the HashMap
     for (ArrayInfo arrayInfo : arraysShared) {
       String key = Util.getUUIDStart(arrayInfo.getTiledbUri());
       String value = arrayInfo.getTiledbUri();
-      uris.put(key, value);
+      putURI(key, value);
     }
 
     // Iterate through arraysPublic and add entries to the HashMap
     for (ArrayInfo arrayInfo : arraysPublic) {
       String key = Util.getUUIDStart(arrayInfo.getTiledbUri());
       String value = arrayInfo.getTiledbUri();
-      uris.put(key, value);
+      putURI(key, value);
     }
   }
 
+  /**
+   * Puts a short UUID and value to the hashmap. If the key exists it will append "-1" or "-2", etc.
+   *
+   * @param key
+   * @param value
+   */
+  private void putURI(String key, String value) {
+    int counter = 1;
+    while (shortUUIDToUri.containsKey(key)) {
+      key = key + "-" + counter;
+      counter++;
+    }
+    // we might have an array that is both public and shared. In such cases there is
+    // no need to display the array twice
+    if (!shortUUIDToUri.inverse().containsKey(value)) shortUUIDToUri.put(key, value);
+  }
+
   public TileDBCloudTablesResultSet() {
     this.numberOfArrays = 0;
   }
@@ -109,7 +128,7 @@ public String getString(int columnIndex) throws SQLException {
         + "/"
         + currentArray.getName()
         + "]["
-        + Util.getUUIDStart(currentArray.getTiledbUri())
+        + shortUUIDToUri.inverse().get(currentArray.getTiledbUri())
         + "]";
   }
 
@@ -213,7 +232,7 @@ public String getString(String columnLabel) throws SQLException {
             + "/"
             + currentArray.getName()
             + "]["
-            + Util.getUUIDStart(currentArray.getTiledbUri())
+            + shortUUIDToUri.inverse().get(currentArray.getTiledbUri())
             + "]";
       case "REMARKS":
         return ownership + " TileDB URI: " + currentArray.getTiledbUri();

src/main/java/io/tiledb/util/Util.java

@@ -44,7 +44,8 @@ public static String useTileDBUris(String query) {
       String key = matcher.group(3);
 
       String replacement =
-          TileDBCloudTablesResultSet.uris.getOrDefault(key, ""); // Get replacement from the map
+          TileDBCloudTablesResultSet.shortUUIDToUri.getOrDefault(
+              key, ""); // Get replacement from the map
       if (!replacement.equals(""))
         matcher.appendReplacement(
             result, replacement); // Replace the match with the corresponding value