1 /* 2 * Copyright 2007 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.springframework.ws.soap.addressing.messageid; 18 19 import java.net.URI; 20 21 import org.springframework.ws.soap.SoapMessage; 22 23 /** 24 * Strategy interface that encapsulates the creation and validation of WS-Addressing <code>MessageID</code>s. 25 * 26 * @author Arjen Poutsma 27 * @since 1.5.0 28 */ 29 public interface MessageIdStrategy { 30 31 /** 32 * Indicates whether the given <code>MessageID</code> value is a duplicate or not 33 * 34 * @param messageId the message id 35 * @return <code>true</code> if a duplicate; <code>false</code> otherwise 36 */ 37 boolean isDuplicate(URI messageId); 38 39 /** 40 * Returns a new WS-Addressing <code>MessageID</code> for the given {@link SoapMessage}. 41 * 42 * @param message the message to create an id for 43 * @return the new message id 44 */ 45 URI newMessageId(SoapMessage message); 46 47 }