/**

  * Copyright 2005-2011 The Kuali Foundation

  *

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  *

  * 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.kuali.rice.kew.framework;

 import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;

 import org.kuali.rice.kew.api.KewApiConstants;

 import org.kuali.rice.kew.framework.actionlist.ActionListCustomizationHandlerService;

 import org.kuali.rice.kew.framework.document.search.DocumentSearchCustomizationHandlerService;

 import org.kuali.rice.kew.framework.document.security.DocumentSecurityHandlerService;

 import org.kuali.rice.kew.framework.rule.attribute.WorkflowRuleAttributeHandlerService;

 import org.kuali.rice.kew.framework.validation.RuleValidationAttributeExporterService;

 import org.kuali.rice.ksb.api.KsbApiServiceLocator;

 import javax.xml.namespace.QName;

 /**

  * A static service locator which aids in locating the various KEW framework services.

  */

 public class KewFrameworkServiceLocator {

     public static final String DOCUMENT_SEARCH_CUSTOMIZATION_HANDLER_SERVICE = "documentSearchCustomizationHandlerService";

     public static final String DOCUMENT_SECURITY_HANDLER_SERVICE = "documentSecurityHandlerService";

     public static final String RULE_VALIDATION_ATTRIBUTE_EXPORTER_SERVICE = "ruleValidationAttributeExporterService";

     public static final String ACTION_LIST_CUSTOMIZATION_HANDLER_SERVICE = "actionListCustomizationHandler";

     public static final String WORKFLOW_RULE_ATTRIBUTE_HANDLER_SERVICE = "workflowRuleAttributeHandlerService";

     static <T> T getService(String serviceName) {

         return GlobalResourceLoader.<T>getService(serviceName);

     }

     static <T> T getServiceOnBus(String serviceName, String applicationId) {

         return (T)KsbApiServiceLocator.getServiceBus().getService(new QName(KewApiConstants.Namespaces.KEW_NAMESPACE_2_0, serviceName), applicationId);

     }

     public static DocumentSearchCustomizationHandlerService getDocumentSearchCustomizationHandlerService() {

         return getDocumentSearchCustomizationHandlerService(null);

     }

     public static DocumentSearchCustomizationHandlerService getDocumentSearchCustomizationHandlerService(

             String applicationId) {

         return getServiceOnBus(DOCUMENT_SEARCH_CUSTOMIZATION_HANDLER_SERVICE, applicationId);

     }

     public static DocumentSecurityHandlerService getDocumentSecurityHandlerService() {

         return getDocumentSecurityHandlerService(null);

     }

     public static DocumentSecurityHandlerService getDocumentSecurityHandlerService(

             String applicationId) {

         return getServiceOnBus(DOCUMENT_SECURITY_HANDLER_SERVICE, applicationId);

     }

     public static RuleValidationAttributeExporterService getRuleValidationAttributeExporterService() {

         return getRuleValidationAttributeExporterService(null);

     }

     public static RuleValidationAttributeExporterService getRuleValidationAttributeExporterService(String applicationId) {

         return getServiceOnBus(RULE_VALIDATION_ATTRIBUTE_EXPORTER_SERVICE, applicationId);

     }

     public static WorkflowRuleAttributeHandlerService getWorkflowRuleAttributeHandlerService() {

         return getWorkflowRuleAttributeHandlerService(null);

     }

     public static WorkflowRuleAttributeHandlerService getWorkflowRuleAttributeHandlerService(String applicationId) {

         return getServiceOnBus(WORKFLOW_RULE_ATTRIBUTE_HANDLER_SERVICE, applicationId);

     }

     public static ActionListCustomizationHandlerService getActionListCustomizationHandlerService(

             String applicationId) {

         return getServiceOnBus(ACTION_LIST_CUSTOMIZATION_HANDLER_SERVICE, applicationId);

     }

 }