[Spring Cleanup] Remove Spring dependencies in the input validation rules API

components/org.wso2.carbon.identity.api.server.input.validation/org.wso2.carbon.identity.api.server.input.validation.common/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (c) 2022, WSO2 LLC. (http://www.wso2.org).
+  ~ Copyright (c) 2022-2024, WSO2 LLC. (http://www.wso2.org).
   ~
   ~ WSO2 LLC. licenses this file to you under the Apache License,
   ~ Version 2.0 (the "License"); you may not use this file except
@@ -43,11 +43,6 @@
     </build>
 
     <dependencies>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-web</artifactId>
-            <scope>provided</scope>
-        </dependency>
         <dependency>
             <groupId>org.wso2.carbon</groupId>
             <artifactId>org.wso2.carbon.utils</artifactId>

components/org.wso2.carbon.identity.api.server.input.validation/org.wso2.carbon.identity.api.server.input.validation.common/src/main/java/org/wso2/carbon/identity/api/server/input/validation/common/InputValidationServiceHolder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, WSO2 LLC. (http://www.wso2.com).
+ * Copyright (c) 2022-2024, WSO2 LLC. (http://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -18,14 +18,21 @@
 
 package org.wso2.carbon.identity.api.server.input.validation.common;
 
+import org.wso2.carbon.context.PrivilegedCarbonContext;
 import org.wso2.carbon.identity.input.validation.mgt.services.InputValidationManagementService;
 
 /**
  * Service holder class for input validation management.
  */
 public class InputValidationServiceHolder {
 
-    private static InputValidationManagementService inputValidationMgtService;
+    private InputValidationServiceHolder () {};
+
+    private static class InputValidationManagementServiceHolder {
+        static final InputValidationManagementService SERVICE = (InputValidationManagementService)
+                PrivilegedCarbonContext.getThreadLocalCarbonContext()
+                        .getOSGiService(InputValidationManagementService.class, null);
+    }
 
     /**
      * Get InputValidationMgtService OSGi service.
@@ -34,16 +41,6 @@ public class InputValidationServiceHolder {
      */
     public static InputValidationManagementService getInputValidationMgtService() {
 
-        return inputValidationMgtService;
-    }
-
-    /**
-     * Set InputValidationMgtService OSGi service.
-     *
-     * @param inputValidationMgtService Input Validation Management Service.
-     */
-    public static void setInputValidationMgtService(InputValidationManagementService inputValidationMgtService) {
-
-        InputValidationServiceHolder.inputValidationMgtService = inputValidationMgtService;
+        return InputValidationManagementServiceHolder.SERVICE;
     }
 }

components/org.wso2.carbon.identity.api.server.input.validation/org.wso2.carbon.identity.api.server.input.validation.v1/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- ~ Copyright (c) 2022, WSO2 LLC. (http://www.wso2.com).
+ ~ Copyright (c) 2022-2024, WSO2 LLC. (http://www.wso2.com).
  ~
  ~ WSO2 LLC. licenses this file to you under the Apache License,
  ~ Version 2.0 (the "License"); you may not use this file except
@@ -78,11 +78,6 @@
                 </exclusion>
             </exclusions>
         </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-web</artifactId>
-            <scope>provided</scope>
-        </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.jaxrs</groupId>
             <artifactId>jackson-jaxrs-json-provider</artifactId>

components/org.wso2.carbon.identity.api.server.input.validation/org.wso2.carbon.identity.api.server.input.validation.v1/src/gen/java/org/wso2/carbon/identity/api/server/input/validation/v1/ValidationRulesApi.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, WSO2 LLC. (http://www.wso2.com).
+ * Copyright (c) 2022-2024, WSO2 LLC. (http://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -18,18 +18,17 @@
 
 package org.wso2.carbon.identity.api.server.input.validation.v1;
 
-import org.springframework.beans.factory.annotation.Autowired;
 import org.apache.cxf.jaxrs.ext.multipart.Attachment;
 import org.apache.cxf.jaxrs.ext.multipart.Multipart;
 import java.io.InputStream;
 import java.util.List;
 
+import org.wso2.carbon.identity.api.server.input.validation.v1.factories.ValidationRulesApiServiceFactory;
 import org.wso2.carbon.identity.api.server.input.validation.v1.models.Error;
 import java.util.List;
 import org.wso2.carbon.identity.api.server.input.validation.v1.models.ValidationConfigModel;
 import org.wso2.carbon.identity.api.server.input.validation.v1.models.ValidationConfigModelForField;
 import org.wso2.carbon.identity.api.server.input.validation.v1.models.ValidatorModel;
-import org.wso2.carbon.identity.api.server.input.validation.v1.ValidationRulesApiService;
 
 import javax.validation.Valid;
 import javax.ws.rs.*;
@@ -43,8 +42,12 @@
 
 public class ValidationRulesApi  {
 
-    @Autowired
-    private ValidationRulesApiService delegate;
+    private final ValidationRulesApiService delegate;
+
+    public ValidationRulesApi() {
+
+        this.delegate = ValidationRulesApiServiceFactory.getValidationRulesApi();
+    }
 
     @Valid
     @GET

components/org.wso2.carbon.identity.api.server.input.validation/org.wso2.carbon.identity.api.server.input.validation.v1/src/gen/java/org/wso2/carbon/identity/api/server/input/validation/v1/factories/ValidationRulesApiServiceFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, WSO2 LLC. (http://www.wso2.com).
+ * Copyright (c) 2022-2024, WSO2 LLC. (http://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -26,7 +26,7 @@
  */
 public class ValidationRulesApiServiceFactory {
 
-   private final static ValidationRulesApiService service = new ValidationRulesApiServiceImpl();
+   private final static ValidationRulesApiService SERVICE = new ValidationRulesApiServiceImpl();
 
    /**
     * Method to get ValidationRulesApiService.
@@ -35,6 +35,6 @@ public class ValidationRulesApiServiceFactory {
     */
    public static ValidationRulesApiService getValidationRulesApi() {
 
-      return service;
+      return SERVICE;
    }
 }

components/org.wso2.carbon.identity.api.server.input.validation/org.wso2.carbon.identity.api.server.input.validation.v1/src/main/java/org/wso2/carbon/identity/api/server/input/validation/v1/core/ValidationRulesManagementApiService.java

@@ -1,17 +1,19 @@
 /*
- * Copyright (c) 2022, WSO2 LLC. (http://www.wso2.org).
+ * Copyright (c) 2022-2024, WSO2 LLC. (http://www.wso2.com).
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
  * You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
  */
 
 package org.wso2.carbon.identity.api.server.input.validation.v1.core;
@@ -22,7 +24,6 @@
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.identity.api.server.common.error.APIError;
 import org.wso2.carbon.identity.api.server.common.error.ErrorResponse;
-import org.wso2.carbon.identity.api.server.input.validation.common.InputValidationServiceHolder;
 import org.wso2.carbon.identity.api.server.input.validation.common.util.ValidationManagementConstants;
 import org.wso2.carbon.identity.api.server.input.validation.v1.models.MappingModel;
 import org.wso2.carbon.identity.api.server.input.validation.v1.models.RuleModel;
@@ -39,6 +40,7 @@
 import org.wso2.carbon.identity.input.validation.mgt.model.ValidatorConfiguration;
 import org.wso2.carbon.identity.input.validation.mgt.model.validators.AbstractRegExValidator;
 import org.wso2.carbon.identity.input.validation.mgt.model.validators.AbstractRulesValidator;
+import org.wso2.carbon.identity.input.validation.mgt.services.InputValidationManagementService;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -66,8 +68,14 @@
  */
 public class ValidationRulesManagementApiService {
 
+    private final InputValidationManagementService inputValidationManagementService;
     private static final Log LOGGER = LogFactory.getLog(ValidationRulesManagementApiService.class);
 
+    public ValidationRulesManagementApiService(InputValidationManagementService inputValidationManagementService) {
+
+        this.inputValidationManagementService = inputValidationManagementService;
+    }
+
     /**
      * Method to get input validation configuration.
      *
@@ -77,7 +85,7 @@ public class ValidationRulesManagementApiService {
     public List<ValidationConfigModel> getValidationConfiguration(String tenantDomain) {
 
         try {
-            List<ValidationConfiguration> configurations = InputValidationServiceHolder.getInputValidationMgtService()
+            List<ValidationConfiguration> configurations = inputValidationManagementService
                     .getInputValidationConfiguration(tenantDomain);
             return buildResponse(configurations);
         } catch (InputValidationMgtException e) {
@@ -95,7 +103,7 @@ public ValidationConfigModel getValidationConfigurationForField(String tenantDom
 
         try {
             isFieldSupported(field);
-            ValidationConfiguration configuration = InputValidationServiceHolder.getInputValidationMgtService()
+            ValidationConfiguration configuration = inputValidationManagementService
                     .getInputValidationConfigurationForField(tenantDomain, field);
             return buildResponse(configuration);
         } catch (InputValidationMgtException e) {
@@ -115,7 +123,7 @@ public List<ValidationConfigModel> updateInputValidationConfiguration(
         try {
             List<ValidationConfiguration> requestDTO = buildRequestDTOFromValidationRequest(validationConfigModel);
             validateProperties(requestDTO, tenantDomain);
-            List<ValidationConfiguration> configurations = InputValidationServiceHolder.getInputValidationMgtService()
+            List<ValidationConfiguration> configurations = inputValidationManagementService
                     .updateInputValidationConfiguration(requestDTO, tenantDomain);
             return buildResponse(configurations);
         } catch (InputValidationMgtException e) {
@@ -139,7 +147,7 @@ public ValidationConfigModel updateInputValidationConfigurationForField(
             configModels.add(validationConfigModel);
             List<ValidationConfiguration> requestDTO = buildRequestDTOFromValidationRequest(configModels);
             validateProperties(requestDTO, tenantDomain);
-            ValidationConfiguration configurations = InputValidationServiceHolder.getInputValidationMgtService()
+            ValidationConfiguration configurations = inputValidationManagementService
                     .updateValidationConfiguration(requestDTO.get(0), tenantDomain);
             return buildResponse(configurations);
         } catch (InputValidationMgtException e) {
@@ -156,8 +164,7 @@ public List<ValidatorModel> getValidators(String tenantDomain) {
 
         List<ValidatorConfiguration> validators;
         try {
-            validators = InputValidationServiceHolder.getInputValidationMgtService()
-                    .getValidatorConfigurations(tenantDomain);
+            validators = inputValidationManagementService.getValidatorConfigurations(tenantDomain);
             return buildValidatorResponse(validators);
         } catch (InputValidationMgtException e) {
             if (ERROR_CODE_INPUT_VALIDATION_NOT_EXISTS.getCode().contains(e.getErrorCode())) {
@@ -361,8 +368,7 @@ private void validateProperties(List<ValidationConfiguration> configurations, St
     private void validateProperties(String field, boolean isRules, List<RulesConfiguration> rules, String tenantDomain)
             throws InputValidationMgtClientException {
 
-        Map<String, Validator> allValidators = InputValidationServiceHolder.getInputValidationMgtService()
-                .getValidators(tenantDomain);
+        Map<String, Validator> allValidators = inputValidationManagementService.getValidators(tenantDomain);
         ValidationContext context;
         for (RulesConfiguration rule: rules) {
             Validator validator = allValidators.get(rule.getValidatorName());
@@ -386,7 +392,7 @@ private void validateProperties(String field, boolean isRules, List<RulesConfigu
         }
 
         // Validate provided validation is allowed for the field.
-        for (FieldValidationConfigurationHandler handler: InputValidationServiceHolder.getInputValidationMgtService()
+        for (FieldValidationConfigurationHandler handler: inputValidationManagementService
                 .getFieldValidationConfigurationHandlers().values()) {
             if (handler.canHandle(field)) {
                 handler.validateValidationConfiguration(rules);

components/org.wso2.carbon.identity.api.server.input.validation/org.wso2.carbon.identity.api.server.input.validation.v1/src/main/java/org/wso2/carbon/identity/api/server/input/validation/v1/factories/ValidationRulesManagementApiServiceFactory.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.wso2.carbon.identity.api.server.input.validation.v1.factories;
+
+import org.wso2.carbon.identity.api.server.input.validation.common.InputValidationServiceHolder;
+import org.wso2.carbon.identity.api.server.input.validation.v1.core.ValidationRulesManagementApiService;
+import org.wso2.carbon.identity.input.validation.mgt.services.InputValidationManagementService;
+
+/**
+ * Factory to return ValidationRulesManagementApiService.
+ */
+public class ValidationRulesManagementApiServiceFactory {
+
+    private static final ValidationRulesManagementApiService SERVICE;
+
+    static {
+        InputValidationManagementService inputValidationManagementService = InputValidationServiceHolder
+                .getInputValidationMgtService();
+
+        if (inputValidationManagementService == null) {
+            throw new IllegalStateException("InputValidationManagementService is not available from OSGi context.");
+        }
+
+        SERVICE = new ValidationRulesManagementApiService(inputValidationManagementService);
+    }
+
+    /**
+     * Get ValidationRulesManagementApiService.
+     *
+     * @return ValidationRulesManagementApiService
+     */
+    public static ValidationRulesManagementApiService getValidationRulesManagementApiService() {
+
+        return SERVICE;
+    }
+}