1 /**
2 *
3 * Copyright 2003-2004 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.geronimo.deployment.plugin;
19
20 import java.io.OutputStream;
21 import java.io.InputStream;
22 import java.io.IOException;
23
24 import javax.enterprise.deploy.spi.DeploymentConfiguration;
25 import javax.enterprise.deploy.spi.DConfigBeanRoot;
26 import javax.enterprise.deploy.spi.exceptions.ConfigurationException;
27 import javax.enterprise.deploy.spi.exceptions.BeanNotFoundException;
28 import javax.enterprise.deploy.model.DeployableObject;
29 import javax.enterprise.deploy.model.DDBeanRoot;
30
31 import org.apache.xmlbeans.XmlException;
32
33 /**
34 *
35 *
36 * @version $Rev: 355877 $ $Date: 2005-12-10 18:48:27 -0800 (Sat, 10 Dec 2005) $
37 */
38 public abstract class DeploymentConfigurationSupport implements DeploymentConfiguration {
39 private final DeployableObject deployable;
40
41 protected DConfigBeanRootSupport dConfigRoot;
42
43 public DeploymentConfigurationSupport(DeployableObject deployable, DConfigBeanRootSupport dConfigRoot) {
44 this.deployable = deployable;
45 this.dConfigRoot = dConfigRoot;
46 }
47
48 public DeployableObject getDeployableObject() {
49 return deployable;
50 }
51
52 public DConfigBeanRoot getDConfigBeanRoot(DDBeanRoot bean) throws ConfigurationException {
53 if (getDeployableObject().getDDBeanRoot().equals(bean)) {
54 return dConfigRoot;
55 }
56 return null;
57 }
58
59 public void removeDConfigBean(DConfigBeanRoot bean) throws BeanNotFoundException {
60 }
61
62 public void save(OutputStream outputArchive) throws ConfigurationException {
63 try {
64 dConfigRoot.toXML(outputArchive);
65 outputArchive.flush();
66 } catch (IOException e) {
67 throw (ConfigurationException) new ConfigurationException("Unable to save configuration").initCause(e);
68 }
69 }
70
71 public void restore(InputStream inputArchive) throws ConfigurationException {
72 try {
73 dConfigRoot.fromXML(inputArchive);
74 } catch (IOException e) {
75 throw (ConfigurationException) new ConfigurationException("Error reading configuration input").initCause(e);
76 } catch (XmlException e) {
77 throw (ConfigurationException) new ConfigurationException("Error parsing configuration input").initCause(e);
78 }
79 }
80
81 public void saveDConfigBean(OutputStream outputArchive, DConfigBeanRoot bean) throws ConfigurationException {
82 try {
83 ((DConfigBeanRootSupport)bean).toXML(outputArchive);
84 outputArchive.flush();
85 } catch (IOException e) {
86 throw (ConfigurationException) new ConfigurationException("Unable to save configuration").initCause(e);
87 }
88 }
89
90
91 public DConfigBeanRoot restoreDConfigBean(InputStream inputArchive, DDBeanRoot bean) throws ConfigurationException {
92 return null;
93 }
94 }