01: /*
02: * Copyright 2002-2005 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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.jca.cci.object;
18:
19: import javax.resource.cci.ConnectionFactory;
20: import javax.resource.cci.InteractionSpec;
21:
22: import org.springframework.beans.factory.InitializingBean;
23: import org.springframework.jca.cci.core.CciTemplate;
24:
25: /**
26: * Base class for EIS operation objects that work with the CCI API.
27: * Encapsulates a CCI ConnectionFactory and a CCI InteractionSpec.
28: *
29: * <p>Works with a CciTemplate instance underneath. EIS operation objects
30: * are an alternative to working with a CciTemplate directly.
31: *
32: * @author Juergen Hoeller
33: * @since 1.2
34: * @see #setConnectionFactory
35: * @see #setInteractionSpec
36: */
37: public abstract class EisOperation implements InitializingBean {
38:
39: private CciTemplate cciTemplate = new CciTemplate();
40:
41: private InteractionSpec interactionSpec;
42:
43: /**
44: * Set the CciTemplate to be used by this operation.
45: * Alternatively, specify a CCI ConnectionFactory.
46: * @see #setConnectionFactory
47: */
48: public void setCciTemplate(CciTemplate cciTemplate) {
49: if (cciTemplate == null) {
50: throw new IllegalArgumentException(
51: "cciTemplate must not be null");
52: }
53: this .cciTemplate = cciTemplate;
54: }
55:
56: /**
57: * Return the CciTemplate used by this operation.
58: */
59: public CciTemplate getCciTemplate() {
60: return this .cciTemplate;
61: }
62:
63: /**
64: * Set the CCI ConnectionFactory to be used by this operation.
65: */
66: public void setConnectionFactory(ConnectionFactory connectionFactory) {
67: this .cciTemplate.setConnectionFactory(connectionFactory);
68: }
69:
70: /**
71: * Set the CCI InteractionSpec for this operation.
72: */
73: public void setInteractionSpec(InteractionSpec interactionSpec) {
74: this .interactionSpec = interactionSpec;
75: }
76:
77: /**
78: * Return the CCI InteractionSpec for this operation.
79: */
80: public InteractionSpec getInteractionSpec() {
81: return this .interactionSpec;
82: }
83:
84: public void afterPropertiesSet() {
85: this .cciTemplate.afterPropertiesSet();
86:
87: if (this .interactionSpec == null) {
88: throw new IllegalArgumentException(
89: "interactionSpec is required");
90: }
91: }
92:
93: }
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