/*

  * Copyright 2006-2011 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.shareddata.api.state;

 import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;

 import org.kuali.rice.core.jaxb.ImmutableListAdapter;

 import org.kuali.rice.shareddata.api.SharedDataConstants;

 import javax.jws.WebMethod;

 import javax.jws.WebParam;

 import javax.jws.WebResult;

 import javax.jws.WebService;

 import javax.jws.soap.SOAPBinding;

 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;

 import java.util.List;

 /**

  * Service for interacting with {@link State States}.

  */

 @WebService(name = "StateService", targetNamespace = SharedDataConstants.Namespaces.SHAREDDATA_NAMESPACE)

 @SOAPBinding(style = SOAPBinding.Style.DOCUMENT, use = SOAPBinding.Use.LITERAL, parameterStyle = SOAPBinding.ParameterStyle.WRAPPED)

 public interface StateService {

     /**

      * Gets a {@link State} from a postal country code and postal state code.

      * <p/>

      * <p>

      * This method will return null if the state does not exist.

      * </p>

      * <p/>

      * <p>

      * This method will return active or inactive states.

      * </p>

      *

      * @param countryCode country code. cannot be blank.

      * @param code        state code. cannot be blank.

      * @return a {@link State} or null

      * @throws IllegalArgumentException country code or state code is blank

      */

     @WebMethod(operationName = "getState")

     @WebResult(name = "state")

     State getState(@WebParam(name = "countryCode") String countryCode, @WebParam(name = "code") String code)

             throws RiceIllegalArgumentException;

     /**

      * Finds all the {@link State States} for postal country code.

      * <p/>

      * <p>

      * This method will always return an <b>immutable</b> Collection

      * even when no values exist.

      * </p>

      * <p/>

      * <p>

      * This method will only return active states.

      * </p>

      *

      * @param countryCode state code. cannot be blank.

      * @return an immutable collection of states

      * @throws IllegalArgumentException country code is blank

      */

     @WebMethod(operationName = "findAllStatesInCountry")

     @WebResult(name = "states")

     @XmlJavaTypeAdapter(ImmutableListAdapter.class)

     List<State> findAllStatesInCountry(@WebParam(name = "countryCode") String countryCode)

             throws RiceIllegalArgumentException;

 }