fix(nm): Fixed SupportedCapabilities in Modem status [backport release-5.6.0]

kura/org.eclipse.kura.api/src/main/java/org/eclipse/kura/net/status/modem/ModemInterfaceStatus.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2023 Eurotech and/or its affiliates and others
+ * Copyright (c) 2023, 2024 Eurotech and/or its affiliates and others
  *
  * This program and the accompanying materials are made
  * available under the terms of the Eclipse Public License 2.0
@@ -12,8 +12,10 @@
  ******************************************************************************/
 package org.eclipse.kura.net.status.modem;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.EnumSet;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -39,7 +41,7 @@ public class ModemInterfaceStatus extends NetworkInterfaceStatus {
     private final String hardwareRevision;
     private final String primaryPort;
     private final Map<String, ModemPortType> ports;
-    private final Set<ModemCapability> supportedModemCapabilities;
+    private final List<Set<ModemCapability>> supportedModemCapabilities;
     private final Set<ModemCapability> currentModemCapabilities;
     private final ModemPowerState powerState;
     private final Set<ModemModePair> supportedModes;
@@ -117,7 +119,24 @@ public Map<String, ModemPortType> getPorts() {
         return this.ports;
     }
 
+    /**
+     * @deprecated use {@link ModemInterfaceStatus#getAllSupportedModemCapabilities()} instead.
+     *             This method returns only the first ModemCapability if any.
+     * @since 2.8
+     */
+    @Deprecated
     public Set<ModemCapability> getSupportedModemCapabilities() {
+        if (!this.supportedModemCapabilities.isEmpty()) {
+            return this.supportedModemCapabilities.get(0);
+        } else {
+            return new HashSet<ModemCapability>();
+        }
+    }
+
+    /**
+     * @since 2.8
+     */
+    public List<Set<ModemCapability>> getAllSupportedModemCapabilities() {
         return this.supportedModemCapabilities;
     }
 
@@ -210,7 +229,7 @@ public static class ModemInterfaceStatusBuilder extends NetworkInterfaceStatusBu
         private String hardwareRevision = NA;
         private String primaryPort = NA;
         private Map<String, ModemPortType> ports = Collections.emptyMap();
-        private Set<ModemCapability> supportedModemCapabilities = EnumSet.of(ModemCapability.NONE);
+        private List<Set<ModemCapability>> supportedModemCapabilities = new ArrayList<>();
         private Set<ModemCapability> currentModemCapabilities = EnumSet.of(ModemCapability.NONE);
         private ModemPowerState powerState = ModemPowerState.UNKNOWN;
         private Set<ModemModePair> supportedModes = Collections.emptySet();
@@ -265,8 +284,26 @@ public ModemInterfaceStatusBuilder withPorts(Map<String, ModemPortType> ports) {
             return getThis();
         }
 
+        /**
+         * @deprecated To add all the supported capabilities, call this method multiple times with every set of
+         *             ModemCapability.
+         *             Instead use
+         *             {@link ModemInterfaceStatus#withAllSupportedModemCapabilities(List<Set<ModemCapability>>
+         *             supportedModemCapabilities)} to add the ModemCapabilities all at once.
+         * @since 2.8
+         */
+        @Deprecated
         public ModemInterfaceStatusBuilder withSupportedModemCapabilities(
                 Set<ModemCapability> supportedModemCapabilities) {
+            this.supportedModemCapabilities.add(supportedModemCapabilities);
+            return getThis();
+        }
+
+        /**
+         * @since 2.8
+         */
+        public ModemInterfaceStatusBuilder withAllSupportedModemCapabilities(
+                List<Set<ModemCapability>> supportedModemCapabilities) {
             this.supportedModemCapabilities = supportedModemCapabilities;
             return getThis();
         }

kura/org.eclipse.kura.nm/src/main/java/org/eclipse/kura/nm/status/NMStatusConverter.java

@@ -17,7 +17,6 @@
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -610,7 +609,7 @@ private static void setModemStatus(ModemInterfaceStatusBuilder builder, Optional
             builder.withHardwareRevision(properties.Get(MM_MODEM_BUS_NAME, "HardwareRevision"));
             builder.withPrimaryPort(properties.Get(MM_MODEM_BUS_NAME, "PrimaryPort"));
             builder.withPorts(getPorts(properties));
-            builder.withSupportedModemCapabilities(getModemSupportedCapabilities(properties));
+            builder.withAllSupportedModemCapabilities(getModemSupportedCapabilities(properties));
             builder.withCurrentModemCapabilities(getModemCurrentCapabilities(properties));
             builder.withPowerState(
                     MMModemPowerState.toModemPowerState(properties.Get(MM_MODEM_BUS_NAME, "PowerState")));
@@ -648,10 +647,11 @@ private static Map<String, ModemPortType> getPorts(Properties properties) {
         return ports;
     }
 
-    private static Set<ModemCapability> getModemSupportedCapabilities(Properties properties) {
-        EnumSet<ModemCapability> modemCapabilities = EnumSet.noneOf(ModemCapability.class);
+    private static List<Set<ModemCapability>> getModemSupportedCapabilities(Properties properties) {
+        List<Set<ModemCapability>> modemCapabilities = new ArrayList<>();
         List<UInt32> capabilities = properties.Get(MM_MODEM_BUS_NAME, "SupportedCapabilities");
-        capabilities.forEach(capability -> modemCapabilities.add(MMModemCapability.toModemCapability(capability)));
+        capabilities.forEach(
+                capability -> modemCapabilities.add(MMModemCapability.toModemCapabilitiesFromBitMask(capability)));
         return modemCapabilities;
     }