/**
    * Copyright 2005-2012 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.ksb.api.bus.support;
  
  import org.kuali.rice.core.api.util.ClassLoaderUtils;
  import org.kuali.rice.ksb.api.KsbApiConstants;
  import org.kuali.rice.ksb.api.bus.ServiceConfiguration;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class JavaServiceDefinition extends AbstractServiceDefinition {
  	
  	private List<String> serviceInterfaces = new ArrayList<String>();
  
  	@Override
  	public String getType() {
  		return KsbApiConstants.ServiceTypes.HTTP_INVOKER;
  	}
  	
  	public List<String> getServiceInterfaces() {
  		return this.serviceInterfaces;
  	}
  	public void setServiceInterfaces(List<String> serviceInterfaces) {
  		this.serviceInterfaces = serviceInterfaces;
  	}
  	public void setServiceInterface(String serviceName) {
  	    this.serviceInterfaces.add(serviceName);
  	}
  	public String getServiceInterface() {
  		return this.serviceInterfaces.get(0);
  	}
  	
  	@Override
  	public void validate() {
  		super.validate();
  		if (this.serviceInterfaces == null || this.serviceInterfaces.isEmpty()) {
  			Class<?>[] interfaces = ClassLoaderUtils.getInterfacesToProxy(getService(), null, null);
  			for (Class<?> serviceInterfaceClass : interfaces) {
  			    this.serviceInterfaces.add(serviceInterfaceClass.getName());
  			}
  		}
  	}
  	
  	protected ServiceConfiguration configure() {
  		return JavaServiceConfiguration.fromServiceDefinition(this);
  	}
  	
  	/**
       * Defines some internal constants used on this class.
       */
      static class Constants {
      	final static String ROOT_ELEMENT_NAME = "javaServiceDefinition";
          final static String TYPE_NAME = "JavaServiceDefinitionType";
      }
  
      /**
       * A private class which exposes constants which define the XML element names to use
       * when this object is marshalled to XML.
       */
      protected static class Elements {
      	protected final static String SERVICE_INTERFACES = "serviceInterfaces";
      	protected final static String SERVICE_INTERFACE = "serviceInterface";
      }
  	
  }