001/* 002 * Copyright 2002-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.jca.cci.object; 018 019import javax.resource.cci.ConnectionFactory; 020import javax.resource.cci.InteractionSpec; 021 022import org.springframework.beans.factory.InitializingBean; 023import org.springframework.jca.cci.core.CciTemplate; 024import org.springframework.util.Assert; 025 026/** 027 * Base class for EIS operation objects that work with the CCI API. 028 * Encapsulates a CCI ConnectionFactory and a CCI InteractionSpec. 029 * 030 * <p>Works with a CciTemplate instance underneath. EIS operation objects 031 * are an alternative to working with a CciTemplate directly. 032 * 033 * @author Juergen Hoeller 034 * @since 1.2 035 * @see #setConnectionFactory 036 * @see #setInteractionSpec 037 */ 038public abstract class EisOperation implements InitializingBean { 039 040 private CciTemplate cciTemplate = new CciTemplate(); 041 042 private InteractionSpec interactionSpec; 043 044 045 /** 046 * Set the CciTemplate to be used by this operation. 047 * Alternatively, specify a CCI ConnectionFactory. 048 * @see #setConnectionFactory 049 */ 050 public void setCciTemplate(CciTemplate cciTemplate) { 051 Assert.notNull(cciTemplate, "CciTemplate must not be null"); 052 this.cciTemplate = cciTemplate; 053 } 054 055 /** 056 * Return the CciTemplate used by this operation. 057 */ 058 public CciTemplate getCciTemplate() { 059 return this.cciTemplate; 060 } 061 062 /** 063 * Set the CCI ConnectionFactory to be used by this operation. 064 */ 065 public void setConnectionFactory(ConnectionFactory connectionFactory) { 066 this.cciTemplate.setConnectionFactory(connectionFactory); 067 } 068 069 /** 070 * Set the CCI InteractionSpec for this operation. 071 */ 072 public void setInteractionSpec(InteractionSpec interactionSpec) { 073 this.interactionSpec = interactionSpec; 074 } 075 076 /** 077 * Return the CCI InteractionSpec for this operation. 078 */ 079 public InteractionSpec getInteractionSpec() { 080 return this.interactionSpec; 081 } 082 083 084 @Override 085 public void afterPropertiesSet() { 086 this.cciTemplate.afterPropertiesSet(); 087 088 if (this.interactionSpec == null) { 089 throw new IllegalArgumentException("InteractionSpec is required"); 090 } 091 } 092 093}