/**

  * 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.ksb.api.bus.support;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlElementWrapper;

 import javax.xml.bind.annotation.XmlRootElement;

 import javax.xml.bind.annotation.XmlType;

 @XmlRootElement(name = JavaServiceConfiguration.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

 @XmlType(name = JavaServiceConfiguration.Constants.TYPE_NAME, propOrder = {

                 JavaServiceConfiguration.Elements.SERVICE_INTERFACES

 })

 public final class JavaServiceConfiguration extends AbstractServiceConfiguration {

         private static final long serialVersionUID = -4226512121638441108L;

         @XmlElementWrapper(name = Elements.SERVICE_INTERFACES, required = false)

         @XmlElement(name = Elements.SERVICE_INTERFACE, required = false)

         private final List<String> serviceInterfaces;

         /**

      * Private constructor used only by JAXB.

      */

         private JavaServiceConfiguration() {

                 super();

                 this.serviceInterfaces = null;

         }

         private JavaServiceConfiguration(Builder builder) {

                 super(builder);

                 this.serviceInterfaces = builder.getServiceInterfaces() == null ? null : new ArrayList<String>(builder.getServiceInterfaces());

         }

         public static JavaServiceConfiguration fromServiceDefinition(JavaServiceDefinition javaServiceDefinition) {

                 return Builder.create(javaServiceDefinition).build();

         }

         public List<String> getServiceInterfaces() {

                 if (this.serviceInterfaces == null) {

                         return Collections.emptyList();

                 }

                 return Collections.unmodifiableList(this.serviceInterfaces);

         }

         public static final class Builder extends AbstractServiceConfiguration.Builder<JavaServiceConfiguration> {

                 private static final long serialVersionUID = 4300659121377259098L;

                 private List<String> serviceInterfaces;

                 public List<String> getServiceInterfaces() {

                         return serviceInterfaces;

                 }

                 public void setServiceInterfaces(List<String> serviceInterfaces) {

                         if (serviceInterfaces == null) {

                                 this.serviceInterfaces = null;

                         } else {

                                 this.serviceInterfaces = new ArrayList<String>(serviceInterfaces);

                         }

                 }

                 private Builder() {}

                 public static Builder create() {

                         return new Builder();

                 }

                 public static Builder create(JavaServiceDefinition javaServiceDefinition) {

                         Builder builder = create();

                         builder.copyServiceDefinitionProperties(javaServiceDefinition);

                         builder.setServiceInterfaces(javaServiceDefinition.getServiceInterfaces());

                         return builder;

                 }

                 @Override

                 public JavaServiceConfiguration build() {

                         return new JavaServiceConfiguration(this);

                 }

         }

         /**

      * Defines some internal constants used on this class.

      */

     static class Constants {

             final static String ROOT_ELEMENT_NAME = "javaServiceConfiguration";

         final static String TYPE_NAME = "JavaServiceConfigurationType";

     }

     /**

      * A private class which exposes constants which define the XML element names to use

      * when this object is marshalled to XML.

      */

     static class Elements {

             protected final static String SERVICE_INTERFACES = "serviceInterfaces";

             protected final static String SERVICE_INTERFACE = "serviceInterface";

     }

 }