Feat entitlement develop

lexfloatclient/src/main/java/com/cryptlex/android/lexfloatclient/HostFeatureEntitlement.java

@@ -0,0 +1,18 @@
+package com.cryptlex.android.lexfloatclient;
+
+public class HostFeatureEntitlement {
+    /**
+     * The name of the feature.
+     */
+    public String featureName;
+
+    /**
+     * The display name of the feature.
+     */
+    public String featureDisplayName;
+
+    /**
+     * The value of the feature.
+     */
+    public String value;
+}

lexfloatclient/src/main/java/com/cryptlex/android/lexfloatclient/LexFloatClient.java

@@ -8,6 +8,7 @@
 import com.sun.jna.ptr.LongByReference;
 import java.math.BigInteger;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import java.util.ArrayList;
 import java.util.List;
@@ -206,6 +207,8 @@ public static HostConfig GetHostConfig() throws LexFloatClientException, Unsuppo
     /**
      * Gets the product version name.
      * 
+     * @deprecated This function is deprecated. Use GetHostLicenseEntitlementSetName() instead.
+     * 
      * @return name - Returns the name of the Product Version being used.
      * @throws LexFloatClientException
      * @throws UnsupportedEncodingException
@@ -224,6 +227,8 @@ public static String GetHostProductVersionName() throws LexFloatClientException,
     /**
      * Gets the product version display name.
      * 
+     * @deprecated This function is deprecated. Use GetHostLicenseEntitlementSetDisplayName() instead.
+     * 
      * @return displayName - Returns the display name of the Product Version being used.
      * @throws LexFloatClientException
      * @throws UnsupportedEncodingException
@@ -242,6 +247,8 @@ public static String GetHostProductVersionDisplayName() throws LexFloatClientExc
     /**
      * Gets the product version feature flag.
      * 
+     * @deprecated This function is deprecated. Use GetHostFeatureEntitlement() instead.
+     * 
      * @param name - The name of the Feature Flag.
      * @return The properties of the Feature Flag as an object.
      * @throws LexFloatClientException
@@ -259,6 +266,105 @@ public static HostProductVersionFeatureFlag GetHostProductVersionFeatureFlag(Str
         throw new LexFloatClientException(status);
     }
 
+    /**
+     * Gets the name of the entitlement set associated with the LexFloatServer license.
+     * 
+     * @return Returns the host license entitlement set name.
+     * @throws LexFloatClientException
+     * @throws UnsupportedEncodingException
+     */
+    public static String GetHostLicenseEntitlementSetName() throws LexFloatClientException, UnsupportedEncodingException {
+        int status;
+        int bufferSize = 256;
+
+        ByteBuffer buffer = ByteBuffer.allocate(bufferSize);
+        status = LexFloatClientNative.GetHostLicenseEntitlementSetName(buffer, bufferSize);
+        if (LF_OK == status) {
+            return new String(buffer.array(), "UTF-8").trim();
+        }
+        throw new LexFloatClientException(status);
+    }
+
+    /**
+     * Gets the display name of the entitlement set associated with the LexFloatServer license.
+     * 
+     * @return Returns the host license entitlement set display name.
+     * @throws LexFloatClientException
+     * @throws UnsupportedEncodingException
+     */
+    public static String GetHostLicenseEntitlementSetDisplayName() throws LexFloatClientException, UnsupportedEncodingException {
+        int status;
+        int bufferSize = 256;
+
+        ByteBuffer buffer = ByteBuffer.allocate(bufferSize);
+        status = LexFloatClientNative.GetHostLicenseEntitlementSetDisplayName(buffer, bufferSize);
+        if (LF_OK == status) {
+            return new String(buffer.array(), "UTF-8").trim();
+        }
+        throw new LexFloatClientException(status);
+    }
+
+    /**
+     * Gets the feature entitlements associated with the LexFloatServer license.
+     * 
+     * Feature entitlements can be linked directly to a license (license feature entitlements) 
+     * or via entitlement sets. If a feature entitlement is defined in both, the value from 
+     * the license feature entitlement takes precedence, overriding the entitlement set value.
+     * 
+     * @return Returns a list of host feature entitlements.
+     * @throws LexFloatClientException
+     * @throws UnsupportedEncodingException
+     */
+    public static List<HostFeatureEntitlement> GetHostFeatureEntitlements() throws LexFloatClientException, UnsupportedEncodingException {
+        int status;
+        int bufferSize = 4096;
+
+        ByteBuffer buffer = ByteBuffer.allocate(bufferSize);
+            status = LexFloatClientNative.GetHostFeatureEntitlementsInternal(buffer, bufferSize);
+            if (LF_OK == status) {
+                String hostFeatureEntitlementsJson = new String(buffer.array(), "UTF-8").trim();
+                if (!hostFeatureEntitlementsJson.isEmpty()) {
+                    ObjectMapper objectMapper = new ObjectMapper();
+                    try {
+                        List<HostFeatureEntitlement> hostFeatureEntitlements = objectMapper.readValue(hostFeatureEntitlementsJson, new TypeReference<List<HostFeatureEntitlement>>() {});
+                        return hostFeatureEntitlements;
+                    } catch (JsonProcessingException e) {}
+                } else {
+                    return new ArrayList<>();
+                }
+            }
+        throw new LexFloatClientException(status);
+    }
+
+    /**
+     * Gets the feature entitlement associated with the LexFloatServer license.
+     * 
+     * Feature entitlements can be linked directly to a license (license feature entitlements) 
+     * or via entitlement sets. If a feature entitlement is defined in both, the value from 
+     * the license feature entitlement takes precedence, overriding the entitlement set value.
+     * 
+     * @param name The name of the feature.
+     * @return Returns the host feature entitlement object.
+     * @throws LexFloatClientException
+     * @throws UnsupportedEncodingException
+     */
+    public static HostFeatureEntitlement GetHostFeatureEntitlement(String name) throws LexFloatClientException, UnsupportedEncodingException {
+        int status;
+        int bufferSize = 1024;
+
+        ByteBuffer buffer = ByteBuffer.allocate(bufferSize);
+            status = LexFloatClientNative.GetHostFeatureEntitlementInternal(name, buffer, bufferSize);
+            if (LF_OK == status) {
+                String hostFeatureEntitlementJson = new String(buffer.array(), "UTF-8").trim();
+                ObjectMapper objectMapper = new ObjectMapper();
+                try {
+                    HostFeatureEntitlement hostFeatureEntitlement = objectMapper.readValue(hostFeatureEntitlementJson, HostFeatureEntitlement.class);
+                    return hostFeatureEntitlement;
+                } catch (JsonProcessingException e) {}
+            }
+        throw new LexFloatClientException(status);
+    }
+
     /**
      * Get the value of the license metadata field associated with the
      * LexFloatServer license key

lexfloatclient/src/main/java/com/cryptlex/android/lexfloatclient/LexFloatClientException.java

@@ -101,6 +101,12 @@ public static String getErrorMessage(int errorCode) {
         case LF_E_MACHINE_FINGERPRINT:
             message = "Machine fingerprint has changed since activation.";
             break;
+        case LF_E_ENTITLEMENT_SET_NOT_LINKED:
+            message = "No entitlement set is linked to the license.";
+            break;
+        case LF_E_FEATURE_ENTITLEMENT_NOT_FOUND:
+            message = "The feature entitlement does not exist.";
+            break;
         case LF_E_CLIENT:
             message = "Client error.";
             break;
@@ -340,7 +346,21 @@ public static String getErrorMessage(int errorCode) {
      *
      * MESSAGE: Request blocked due to untrusted proxy.
      */
-    public static final int  LF_E_PROXY_NOT_TRUSTED = 67;
+    public static final int LF_E_PROXY_NOT_TRUSTED = 67;
+
+    /*
+     * CODE: LF_E_ENTITLEMENT_SET_NOT_LINKED
+     *
+     * MESSAGE: No entitlement set is linked to the license.
+     */
+    public static final int LF_E_ENTITLEMENT_SET_NOT_LINKED = 68;
+
+    /*
+     * CODE: LF_E_FEATURE_ENTITLEMENT_NOT_FOUND
+     *
+     * MESSAGE: The feature entitlement does not exist.
+     */
+    public static final int LF_E_FEATURE_ENTITLEMENT_NOT_FOUND = 69;
 
     /*
      * CODE: LF_E_CLIENT

lexfloatclient/src/main/java/com/cryptlex/android/lexfloatclient/LexFloatClientNative.java

@@ -44,6 +44,14 @@ public interface CallbackType extends Callback {
 
     public static native int GetHostProductVersionFeatureFlag(String name, IntByReference enabled, ByteBuffer data, int length);
 
+    public static native int GetHostLicenseEntitlementSetName(ByteBuffer name, int length);
+
+    public static native int GetHostLicenseEntitlementSetDisplayName(ByteBuffer displayName, int length);
+
+    public static native int GetHostFeatureEntitlementsInternal(ByteBuffer featureEntitlementsJson, int length);
+
+    public static native int GetHostFeatureEntitlementInternal(String featureName, ByteBuffer featureEntitlementJson, int length);
+
     public static native int GetHostLicenseMetadata(String key, ByteBuffer value, int length);
 
     public static native int GetHostLicenseMeterAttribute(String name, LongByReference allowedUses, LongByReference totalUses, LongByReference grossUses);