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1
16 package org.apache.cocoon.components.repository.impl;
17
18 import java.io.IOException  ;
19 import java.util.List ;
20
21 import org.apache.avalon.framework.activity.Disposable;
22 import org.apache.avalon.framework.component.Component;
23 import org.apache.avalon.framework.logger.AbstractLogEnabled;
24 import org.apache.avalon.framework.service.ServiceException;
25 import org.apache.avalon.framework.service.ServiceManager;
26 import org.apache.avalon.framework.service.Serviceable;
27 import org.apache.cocoon.components.repository.helpers.CredentialsToken;
28 import org.apache.cocoon.components.repository.helpers.RepositoryVersioningHelper;
29 import org.apache.cocoon.components.webdav.WebDAVUtil;
30 import org.apache.commons.httpclient.HttpException;
31
32
36 public class WebDAVRepositoryVersioningHelper extends AbstractLogEnabled
37 implements RepositoryVersioningHelper, Serviceable, Disposable, Component {
38
39
40 private ServiceManager manager;
41
42
43 private WebDAVRepository repo;
44
45
46 private CredentialsToken credentials;
47
48
51 public void service(ServiceManager manager) throws ServiceException {
52 this.manager = manager;
53 }
54
55
58 public void dispose() {
59 this.manager = null;
60 }
61
62
68 public WebDAVRepositoryVersioningHelper (CredentialsToken credentials, WebDAVRepository repo) {
69 this.credentials = credentials;
70 this.repo = repo;
71 }
72
73
76 public boolean checkout(String uri) {
77
78 try {
79 WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri)).checkoutMethod();
80 return true;
81
82 } catch (HttpException he) {
83 this.getLogger().error("HTTP Error checking out " + uri, he);
84 } catch (IOException ioe) {
85 this.getLogger().error("IO Error checking out " + uri, ioe);
86 }
87
88 return false;
89 }
90
91
94 public boolean checkin(String uri) {
95
96 try {
97 WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri)).checkinMethod();
98 return true;
99
100 } catch (HttpException he) {
101 this.getLogger().error("HTTP Error checking in " + uri, he);
102 } catch (IOException ioe) {
103 this.getLogger().error("IO Error checking in " + uri, ioe);
104 }
105
106 return false;
107 }
108
109
112 public boolean uncheckout(String uri) {
113
114 try {
115 WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri)).uncheckoutMethod();
116 return true;
117
118 } catch (HttpException he) {
119 this.getLogger().error("HTTP Error while uncheckout " + uri, he);
120 } catch (IOException ioe) {
121 this.getLogger().error("IO Error while uncheckout " + uri, ioe);
122 }
123
124 return false;
125 }
126
127
130 public boolean isVersioned(String uri) {
131 throw new UnsupportedOperationException ();
133 }
134
135
138 public boolean setVersioned(final String uri, final boolean versioned) {
139
140 try {
141 if(!versioned) {
142 return false;
143
144 } else {
145 return WebDAVUtil.getWebdavResource(this.repo.getAbsoluteURI(uri))
146 .versionControlMethod(this.repo.getAbsoluteURI(uri));
147 }
148
149 } catch (HttpException he) {
150 this.getLogger().error("HTTP Error while versioncontrol " + uri, he);
151 } catch (IOException ioe) {
152 this.getLogger().error("IO Error while versioncontrol " + uri, ioe);
153 }
154
155 return false;
156 }
157
158
161 public List getVersions(String uri) {
162 throw new UnsupportedOperationException ();
164 }
165
166 } |
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