keycloak-aplcache

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/aggregated/AggregatePolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/aggregated/AggregatePolicyProviderFactory.java
index 0ed8763..d6c4f07 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/aggregated/AggregatePolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/aggregated/AggregatePolicyProviderFactory.java
@@ -73,8 +73,8 @@ public class AggregatePolicyProviderFactory implements PolicyProviderFactory<Agg
     }
 
     @Override
-    public AggregatePolicyRepresentation toRepresentation(Policy policy, AggregatePolicyRepresentation representation) {
-        return representation;
+    public AggregatePolicyRepresentation toRepresentation(Policy policy) {
+        return new AggregatePolicyRepresentation();
     }
 
     @Override

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/client/ClientPolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/client/ClientPolicyProviderFactory.java
index 1360297..c118c26 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/client/ClientPolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/client/ClientPolicyProviderFactory.java
@@ -30,7 +30,7 @@ import org.keycloak.util.JsonSerialization;
 
 public class ClientPolicyProviderFactory implements PolicyProviderFactory<ClientPolicyRepresentation> {
 
-    private ClientPolicyProvider provider = new ClientPolicyProvider(policy -> toRepresentation(policy, new ClientPolicyRepresentation()));
+    private ClientPolicyProvider provider = new ClientPolicyProvider(policy -> toRepresentation(policy));
 
     @Override
     public String getName() {
@@ -48,7 +48,8 @@ public class ClientPolicyProviderFactory implements PolicyProviderFactory<Client
     }
 
     @Override
-    public ClientPolicyRepresentation toRepresentation(Policy policy, ClientPolicyRepresentation representation) {
+    public ClientPolicyRepresentation toRepresentation(Policy policy) {
+        ClientPolicyRepresentation representation = new ClientPolicyRepresentation();
         representation.setClients(new HashSet<>(Arrays.asList(getClients(policy))));
         return representation;
     }
@@ -75,7 +76,7 @@ public class ClientPolicyProviderFactory implements PolicyProviderFactory<Client
 
     @Override
     public void onExport(Policy policy, PolicyRepresentation representation, AuthorizationProvider authorizationProvider) {
-        ClientPolicyRepresentation userRep = toRepresentation(policy, new ClientPolicyRepresentation());
+        ClientPolicyRepresentation userRep = toRepresentation(policy);
         Map<String, String> config = new HashMap<>();
 
         try {

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/group/GroupPolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/group/GroupPolicyProviderFactory.java
index 2d2bebc..f18e20d 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/group/GroupPolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/group/GroupPolicyProviderFactory.java
@@ -43,7 +43,7 @@ import org.keycloak.util.JsonSerialization;
  */
 public class GroupPolicyProviderFactory implements PolicyProviderFactory<GroupPolicyRepresentation> {
 
-    private GroupPolicyProvider provider = new GroupPolicyProvider(policy -> toRepresentation(policy, new GroupPolicyRepresentation()));
+    private GroupPolicyProvider provider = new GroupPolicyProvider(policy -> toRepresentation(policy));
 
     @Override
     public String getId() {
@@ -71,8 +71,11 @@ public class GroupPolicyProviderFactory implements PolicyProviderFactory<GroupPo
     }
 
     @Override
-    public GroupPolicyRepresentation toRepresentation(Policy policy, GroupPolicyRepresentation representation) {
+    public GroupPolicyRepresentation toRepresentation(Policy policy) {
+        GroupPolicyRepresentation representation = new GroupPolicyRepresentation();
+
         representation.setGroupsClaim(policy.getConfig().get("groupsClaim"));
+
         try {
             representation.setGroups(getGroupsDefinition(policy.getConfig()));
         } catch (IOException cause) {
@@ -108,7 +111,7 @@ public class GroupPolicyProviderFactory implements PolicyProviderFactory<GroupPo
     @Override
     public void onExport(Policy policy, PolicyRepresentation representation, AuthorizationProvider authorizationProvider) {
         Map<String, String> config = new HashMap<>();
-        GroupPolicyRepresentation groupPolicy = toRepresentation(policy, new GroupPolicyRepresentation());
+        GroupPolicyRepresentation groupPolicy = toRepresentation(policy);
         Set<GroupPolicyRepresentation.GroupDefinition> groups = groupPolicy.getGroups();
 
         for (GroupPolicyRepresentation.GroupDefinition definition: groups) {

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/js/JSPolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/js/JSPolicyProviderFactory.java
index e3e82ce..1b2aa16 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/js/JSPolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/js/JSPolicyProviderFactory.java
@@ -43,7 +43,8 @@ public class JSPolicyProviderFactory implements PolicyProviderFactory<JSPolicyRe
     }
 
     @Override
-    public JSPolicyRepresentation toRepresentation(Policy policy, JSPolicyRepresentation representation) {
+    public JSPolicyRepresentation toRepresentation(Policy policy) {
+        JSPolicyRepresentation representation = new JSPolicyRepresentation();
         representation.setCode(policy.getConfig().get("code"));
         return representation;
     }

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/resource/ResourcePolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/resource/ResourcePolicyProviderFactory.java
index 1de28f5..10e0ec3 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/resource/ResourcePolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/resource/ResourcePolicyProviderFactory.java
@@ -40,7 +40,8 @@ public class ResourcePolicyProviderFactory implements PolicyProviderFactory<Reso
     }
 
     @Override
-    public ResourcePermissionRepresentation toRepresentation(Policy policy, ResourcePermissionRepresentation representation) {
+    public ResourcePermissionRepresentation toRepresentation(Policy policy) {
+        ResourcePermissionRepresentation representation = new ResourcePermissionRepresentation();
         representation.setResourceType(policy.getConfig().get("defaultResourceType"));
         return representation;
     }

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/role/RolePolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/role/RolePolicyProviderFactory.java
index 4769ee3..bfd3e96 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/role/RolePolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/role/RolePolicyProviderFactory.java
@@ -52,7 +52,7 @@ import java.util.Set;
  */
 public class RolePolicyProviderFactory implements PolicyProviderFactory<RolePolicyRepresentation> {
 
-    private RolePolicyProvider provider = new RolePolicyProvider(policy -> toRepresentation(policy, new RolePolicyRepresentation()));
+    private RolePolicyProvider provider = new RolePolicyProvider(policy -> toRepresentation(policy));
 
     @Override
     public String getName() {
@@ -75,12 +75,15 @@ public class RolePolicyProviderFactory implements PolicyProviderFactory<RolePoli
     }
 
     @Override
-    public RolePolicyRepresentation toRepresentation(Policy policy, RolePolicyRepresentation representation) {
+    public RolePolicyRepresentation toRepresentation(Policy policy) {
+        RolePolicyRepresentation representation = new RolePolicyRepresentation();
+
         try {
             representation.setRoles(new HashSet<>(Arrays.asList(JsonSerialization.readValue(policy.getConfig().get("roles"), RolePolicyRepresentation.RoleDefinition[].class))));
         } catch (IOException cause) {
             throw new RuntimeException("Failed to deserialize roles", cause);
         }
+
         return representation;
     }
 
@@ -111,7 +114,7 @@ public class RolePolicyProviderFactory implements PolicyProviderFactory<RolePoli
     @Override
     public void onExport(Policy policy, PolicyRepresentation representation, AuthorizationProvider authorizationProvider) {
         Map<String, String> config = new HashMap<>();
-        Set<RolePolicyRepresentation.RoleDefinition> roles = toRepresentation(policy, new RolePolicyRepresentation()).getRoles();
+        Set<RolePolicyRepresentation.RoleDefinition> roles = toRepresentation(policy).getRoles();
 
         for (RolePolicyRepresentation.RoleDefinition roleDefinition : roles) {
             RoleModel role = authorizationProvider.getRealm().getRoleById(roleDefinition.getId());

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/scope/ScopePolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/scope/ScopePolicyProviderFactory.java
index e677a9e..70d4cce 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/scope/ScopePolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/scope/ScopePolicyProviderFactory.java
@@ -42,8 +42,8 @@ public class ScopePolicyProviderFactory implements PolicyProviderFactory<ScopePe
     }
 
     @Override
-    public ScopePermissionRepresentation toRepresentation(Policy policy, ScopePermissionRepresentation representation) {
-        return representation;
+    public ScopePermissionRepresentation toRepresentation(Policy policy) {
+        return new ScopePermissionRepresentation();
     }
 
     @Override

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/time/TimePolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/time/TimePolicyProviderFactory.java
index fc69f3b..ffaf6ce 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/time/TimePolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/time/TimePolicyProviderFactory.java
@@ -66,7 +66,8 @@ public class TimePolicyProviderFactory implements PolicyProviderFactory<TimePoli
     }
 
     @Override
-    public TimePolicyRepresentation toRepresentation(Policy policy, TimePolicyRepresentation representation) {
+    public TimePolicyRepresentation toRepresentation(Policy policy) {
+        TimePolicyRepresentation representation = new TimePolicyRepresentation();
         Map<String, String> config = policy.getConfig();
 
         representation.setDayMonth(config.get("dayMonth"));

diff --git a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/user/UserPolicyProviderFactory.java b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/user/UserPolicyProviderFactory.java
index 28d4d0b..9ae349d 100644
--- a/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/user/UserPolicyProviderFactory.java
+++ b/authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/user/UserPolicyProviderFactory.java
@@ -52,7 +52,7 @@ import org.keycloak.util.JsonSerialization;
  */
 public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPolicyRepresentation> {
 
-    private UserPolicyProvider provider = new UserPolicyProvider((Function<Policy, UserPolicyRepresentation>) policy -> toRepresentation(policy, new UserPolicyRepresentation()));
+    private UserPolicyProvider provider = new UserPolicyProvider((Function<Policy, UserPolicyRepresentation>) policy -> toRepresentation(policy));
 
     @Override
     public String getName() {
@@ -75,12 +75,15 @@ public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPoli
     }
 
     @Override
-    public UserPolicyRepresentation toRepresentation(Policy policy, UserPolicyRepresentation representation) {
+    public UserPolicyRepresentation toRepresentation(Policy policy) {
+        UserPolicyRepresentation representation = new UserPolicyRepresentation();
+
         try {
             representation.setUsers(JsonSerialization.readValue(policy.getConfig().get("users"), Set.class));
         } catch (IOException cause) {
             throw new RuntimeException("Failed to deserialize roles", cause);
         }
+
         return representation;
     }
 
@@ -110,7 +113,7 @@ public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPoli
 
     @Override
     public void onExport(Policy policy, PolicyRepresentation representation, AuthorizationProvider authorizationProvider) {
-        UserPolicyRepresentation userRep = toRepresentation(policy, new UserPolicyRepresentation());
+        UserPolicyRepresentation userRep = toRepresentation(policy);
         Map<String, String> config = new HashMap<>();
 
         try {

diff --git a/authz/policy/drools/src/main/java/org/keycloak/authorization/policy/provider/drools/DroolsPolicyProviderFactory.java b/authz/policy/drools/src/main/java/org/keycloak/authorization/policy/provider/drools/DroolsPolicyProviderFactory.java
index 0a71317..a879aad 100644
--- a/authz/policy/drools/src/main/java/org/keycloak/authorization/policy/provider/drools/DroolsPolicyProviderFactory.java
+++ b/authz/policy/drools/src/main/java/org/keycloak/authorization/policy/provider/drools/DroolsPolicyProviderFactory.java
@@ -51,6 +51,21 @@ public class DroolsPolicyProviderFactory implements PolicyProviderFactory<RulePo
     }
 
     @Override
+    public RulePolicyRepresentation toRepresentation(Policy policy) {
+        RulePolicyRepresentation representation = new RulePolicyRepresentation();
+
+        representation.setArtifactGroupId(policy.getConfig().get("mavenArtifactGroupId"));
+        representation.setArtifactId(policy.getConfig().get("mavenArtifactId"));
+        representation.setArtifactVersion(policy.getConfig().get("mavenArtifactVersion"));
+        representation.setScannerPeriod(policy.getConfig().get("scannerPeriod"));
+        representation.setScannerPeriodUnit(policy.getConfig().get("scannerPeriodUnit"));
+        representation.setSessionName(policy.getConfig().get("sessionName"));
+        representation.setModuleName(policy.getConfig().get("moduleName"));
+
+        return representation;
+    }
+
+    @Override
     public PolicyProviderAdminService getAdminResource(ResourceServer resourceServer, AuthorizationProvider authorization) {
         return new DroolsPolicyAdminResource(this);
     }
@@ -83,18 +98,6 @@ public class DroolsPolicyProviderFactory implements PolicyProviderFactory<RulePo
     }
 
     @Override
-    public RulePolicyRepresentation toRepresentation(Policy policy, RulePolicyRepresentation representation) {
-        representation.setArtifactGroupId(policy.getConfig().get("mavenArtifactGroupId"));
-        representation.setArtifactId(policy.getConfig().get("mavenArtifactId"));
-        representation.setArtifactVersion(policy.getConfig().get("mavenArtifactVersion"));
-        representation.setScannerPeriod(policy.getConfig().get("scannerPeriod"));
-        representation.setScannerPeriodUnit(policy.getConfig().get("scannerPeriodUnit"));
-        representation.setSessionName(policy.getConfig().get("sessionName"));
-        representation.setModuleName(policy.getConfig().get("moduleName"));
-        return representation;
-    }
-
-    @Override
     public Class<RulePolicyRepresentation> getRepresentationType() {
         return RulePolicyRepresentation.class;
     }

diff --git a/server-spi-private/src/main/java/org/keycloak/authorization/policy/provider/PolicyProviderFactory.java b/server-spi-private/src/main/java/org/keycloak/authorization/policy/provider/PolicyProviderFactory.java
index a2a8689..d795d8a 100644
--- a/server-spi-private/src/main/java/org/keycloak/authorization/policy/provider/PolicyProviderFactory.java
+++ b/server-spi-private/src/main/java/org/keycloak/authorization/policy/provider/PolicyProviderFactory.java
@@ -36,13 +36,9 @@ public interface PolicyProviderFactory<R extends AbstractPolicyRepresentation> e
 
     PolicyProvider create(AuthorizationProvider authorization);
 
-    default R toRepresentation(Policy policy, R representation) {
-        return representation;
-    }
+    R toRepresentation(Policy policy);
 
-    default Class<R> getRepresentationType() {
-        return (Class<R>) PolicyRepresentation.class;
-    }
+    Class<R> getRepresentationType();
 
     default void onCreate(Policy policy, R representation, AuthorizationProvider authorization) {
 
@@ -61,7 +57,6 @@ public interface PolicyProviderFactory<R extends AbstractPolicyRepresentation> e
     }
 
     default void onExport(Policy policy, PolicyRepresentation representation, AuthorizationProvider authorizationProvider) {
-        representation.setConfig(policy.getConfig());
     }
 
     default PolicyProviderAdminService getAdminResource(ResourceServer resourceServer, AuthorizationProvider authorization) {

diff --git a/server-spi-private/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java b/server-spi-private/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java
index 24f8ff9..8c82451 100755
--- a/server-spi-private/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java
+++ b/server-spi-private/src/main/java/org/keycloak/models/utils/ModelToRepresentation.java
@@ -748,21 +748,28 @@ public class ModelToRepresentation {
         return server;
     }
 
-    public static <R extends AbstractPolicyRepresentation> R toRepresentation(Policy policy, Class<R> representationType, AuthorizationProvider authorization) {
-        return toRepresentation(policy, representationType, authorization, false);
+    public static <R extends AbstractPolicyRepresentation> R toRepresentation(Policy policy, AuthorizationProvider authorization) {
+        return toRepresentation(policy, authorization, false, true);
     }
 
-    public static <R extends AbstractPolicyRepresentation> R toRepresentation(Policy policy, Class<R> representationType, AuthorizationProvider authorization, boolean export) {
+    public static <R extends AbstractPolicyRepresentation> R toRepresentation(Policy policy, AuthorizationProvider authorization, boolean genericRepresentation, boolean export) {
+        PolicyProviderFactory providerFactory = authorization.getProviderFactory(policy.getType());
         R representation;
 
-        try {
-            representation = representationType.newInstance();
-        } catch (Exception cause) {
-            throw new RuntimeException("Could not create policy [" + policy.getType() + "] representation", cause);
+        if (genericRepresentation || export) {
+            representation = (R) new PolicyRepresentation();
+            PolicyRepresentation.class.cast(representation).setConfig(policy.getConfig());
+            if (export) {
+                providerFactory.onExport(policy, PolicyRepresentation.class.cast(representation), authorization);
+            }
+        } else {
+            try {
+                representation = (R) providerFactory.toRepresentation(policy);
+            } catch (Exception cause) {
+                throw new RuntimeException("Could not create policy [" + policy.getType() + "] representation", cause);
+            }
         }
 
-        PolicyProviderFactory providerFactory = authorization.getProviderFactory(policy.getType());
-
         representation.setId(policy.getId());
         representation.setName(policy.getName());
         representation.setDescription(policy.getDescription());
@@ -770,16 +777,6 @@ public class ModelToRepresentation {
         representation.setDecisionStrategy(policy.getDecisionStrategy());
         representation.setLogic(policy.getLogic());
 
-        if (representation instanceof PolicyRepresentation) {
-            if (providerFactory != null && export) {
-                providerFactory.onExport(policy, PolicyRepresentation.class.cast(representation), authorization);
-            } else {
-                PolicyRepresentation.class.cast(representation).setConfig(policy.getConfig());
-            }
-        } else {
-            representation = (R) providerFactory.toRepresentation(policy, representation);
-        }
-
         return representation;
     }
 

diff --git a/services/src/main/java/org/keycloak/authorization/admin/PolicyResourceService.java b/services/src/main/java/org/keycloak/authorization/admin/PolicyResourceService.java
index b32899f..dd9acb3 100644
--- a/services/src/main/java/org/keycloak/authorization/admin/PolicyResourceService.java
+++ b/services/src/main/java/org/keycloak/authorization/admin/PolicyResourceService.java
@@ -129,7 +129,7 @@ public class PolicyResourceService {
     }
 
     protected AbstractPolicyRepresentation toRepresentation(Policy policy, AuthorizationProvider authorization) {
-        return ModelToRepresentation.toRepresentation(policy, PolicyRepresentation.class, authorization);
+        return ModelToRepresentation.toRepresentation(policy, authorization, true, false);
     }
 
     @Path("/dependentPolicies")

diff --git a/services/src/main/java/org/keycloak/authorization/admin/PolicyService.java b/services/src/main/java/org/keycloak/authorization/admin/PolicyService.java
index 33e6299..e835ec6 100644
--- a/services/src/main/java/org/keycloak/authorization/admin/PolicyService.java
+++ b/services/src/main/java/org/keycloak/authorization/admin/PolicyService.java
@@ -235,7 +235,7 @@ public class PolicyService {
     }
 
     protected AbstractPolicyRepresentation toRepresentation(Policy model, AuthorizationProvider authorization) {
-        return ModelToRepresentation.toRepresentation(model, PolicyRepresentation.class, authorization);
+        return ModelToRepresentation.toRepresentation(model, authorization, true, false);
     }
 
     protected List<Object> doSearch(Integer firstResult, Integer maxResult, Map<String, String[]> filters) {

diff --git a/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeResourceService.java b/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeResourceService.java
index 1297b6a..12d4fbe 100644
--- a/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeResourceService.java
+++ b/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeResourceService.java
@@ -22,6 +22,7 @@ import org.keycloak.authorization.AuthorizationProvider;
 import org.keycloak.authorization.model.Policy;
 import org.keycloak.authorization.model.ResourceServer;
 import org.keycloak.authorization.policy.provider.PolicyProviderFactory;
+import org.keycloak.common.util.reflections.Types;
 import org.keycloak.models.utils.ModelToRepresentation;
 import org.keycloak.representations.idm.authorization.AbstractPolicyRepresentation;
 import org.keycloak.services.resources.admin.permissions.AdminPermissionEvaluator;
@@ -61,7 +62,6 @@ public class PolicyTypeResourceService extends PolicyResourceService {
 
     @Override
     protected AbstractPolicyRepresentation toRepresentation(Policy policy, AuthorizationProvider authorization) {
-        PolicyProviderFactory providerFactory = authorization.getProviderFactory(policy.getType());
-        return ModelToRepresentation.toRepresentation(policy, providerFactory.getRepresentationType(), authorization);
+        return ModelToRepresentation.toRepresentation(policy, authorization);
     }
 }

diff --git a/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeService.java b/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeService.java
index 4b41e94..29c8683 100644
--- a/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeService.java
+++ b/services/src/main/java/org/keycloak/authorization/admin/PolicyTypeService.java
@@ -88,8 +88,7 @@ public class PolicyTypeService extends PolicyService {
 
     @Override
     protected AbstractPolicyRepresentation toRepresentation(Policy policy, AuthorizationProvider authorization) {
-        PolicyProviderFactory providerFactory = authorization.getProviderFactory(policy.getType());
-        return ModelToRepresentation.toRepresentation(policy, providerFactory.getRepresentationType(), authorization);
+        return ModelToRepresentation.toRepresentation(policy, authorization);
     }
 
     @Override

diff --git a/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java b/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
index 371c4da..c549fd6 100755
--- a/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
+++ b/services/src/main/java/org/keycloak/exportimport/util/ExportUtils.java
@@ -359,7 +359,7 @@ public class ExportUtils {
 
     private static PolicyRepresentation createPolicyRepresentation(AuthorizationProvider authorizationProvider, Policy policy) {
         try {
-            PolicyRepresentation rep = toRepresentation(policy, PolicyRepresentation.class, authorizationProvider, true);
+            PolicyRepresentation rep = toRepresentation(policy, authorizationProvider, true, true);
 
             rep.setId(null);
 

diff --git a/testsuite/integration-arquillian/servers/auth-server/services/testsuite-providers/src/main/java/org/keycloak/testsuite/authorization/TestPolicyProviderFactory.java b/testsuite/integration-arquillian/servers/auth-server/services/testsuite-providers/src/main/java/org/keycloak/testsuite/authorization/TestPolicyProviderFactory.java
index 8e07ee2..4da1695 100644
--- a/testsuite/integration-arquillian/servers/auth-server/services/testsuite-providers/src/main/java/org/keycloak/testsuite/authorization/TestPolicyProviderFactory.java
+++ b/testsuite/integration-arquillian/servers/auth-server/services/testsuite-providers/src/main/java/org/keycloak/testsuite/authorization/TestPolicyProviderFactory.java
@@ -18,6 +18,7 @@ package org.keycloak.testsuite.authorization;
 
 import org.keycloak.Config;
 import org.keycloak.authorization.AuthorizationProvider;
+import org.keycloak.authorization.model.Policy;
 import org.keycloak.authorization.model.ResourceServer;
 import org.keycloak.authorization.policy.evaluation.Evaluation;
 import org.keycloak.authorization.policy.provider.PolicyProvider;
@@ -25,6 +26,8 @@ import org.keycloak.authorization.policy.provider.PolicyProviderAdminService;
 import org.keycloak.authorization.policy.provider.PolicyProviderFactory;
 import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.KeycloakSessionFactory;
+import org.keycloak.representations.idm.authorization.AbstractPolicyRepresentation;
+import org.keycloak.representations.idm.authorization.PolicyRepresentation;
 
 /**
  * @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
@@ -47,6 +50,16 @@ public class TestPolicyProviderFactory implements PolicyProviderFactory {
     }
 
     @Override
+    public AbstractPolicyRepresentation toRepresentation(Policy policy) {
+        return new PolicyRepresentation();
+    }
+
+    @Override
+    public Class getRepresentationType() {
+        return PolicyRepresentation.class;
+    }
+
+    @Override
     public PolicyProviderAdminService getAdminResource(ResourceServer resourceServer, AuthorizationProvider authorization) {
         return null;
     }