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1
19
20 package com.sslexplorer.vfs;
21
22 import java.io.IOException  ;
23 import java.net.URI ;
24 import java.util.Date ;
25 import java.util.Iterator ;
26
27 import org.apache.commons.vfs.FileObject;
28
29 import com.sslexplorer.policyframework.LaunchSession;
30 import com.sslexplorer.vfs.webdav.DAVAuthenticationRequiredException;
31 import com.sslexplorer.vfs.webdav.DAVMultiStatus;
32 import com.sslexplorer.vfs.webdav.DAVUtilities;
33 import com.sslexplorer.vfs.webdav.methods.GET;
34
35
40 public abstract class AbstractVFSResource implements VFSResource {
41
42 private boolean collection;
44 private String name;
45 private VFSResource parent;
46 private URI relativeUri;
47 private LaunchSession launchSession;
48 private VFSRepository repository;
49
50
51
61 public AbstractVFSResource(LaunchSession launchSession, URI relativeUri, boolean collection, String name, VFSResource parent, VFSRepository repository) {
62 super();
63 this.launchSession = launchSession;
64 this.collection = collection;
65 this.name = name;
66 this.parent = parent;
67 this.relativeUri = relativeUri;
68 this.repository = repository;
69 }
70
71
74 public LaunchSession getLaunchSession() {
75 return launchSession;
76 }
77
78
81 public boolean isMount() {
82 return true;
83 }
84
85
88 public void verifyAccess() {
89
90 }
91
94 public Iterator <VFSResource> getChildren() throws IOException , DAVAuthenticationRequiredException {
95 return null;
96 }
97
98
101 public String getWebFolderPath() {
102 return parent == null ? "/fs/" : ( parent.getWebFolderPath() + relativeUri.getPath() + "/" );
103 }
104
105
108 public FileObject getFile() throws IOException {
109 return null;
110 }
111
112
115 public int compareTo(Object object) {
116 return toString().compareTo(object.toString());
117 }
118
119
122 public boolean isCollection() {
123 return collection;
124 }
125
126
129 public boolean isResource() {
130 return !isCollection();
131 }
132
133
136 public VFSMount getMount() {
137 return null;
138 }
139
140
143 public String getDisplayName() {
144 String name = this.name;
145 if (isCollection()) return (name + "/");
146 return name;
147 }
148
149
152 public String getRelativePath() {
153 return getRelativeURI().getPath();
154 }
155
156
159 public URI getRelativeURI() {
160 return relativeUri;
161 }
162
163
166 public VFSResource getParent() {
167 try {
168 if(parent == null) {
169 String parentPath = DAVUtilities.stripLeadingSlash(DAVUtilities.getParentPath(getFullPath()));
170 if(parentPath == null || parentPath.equals("/")) {
171 return null;
172 }
173 else {
174 return repository.getResource(getLaunchSession(), parentPath, null);
175 }
176 }
177 } catch (Throwable throwable) {
178 throwable.printStackTrace();
179 }
180 return parent;
181 }
182
183
186 public String getContentType() {
187 if (this.isNull()) return null;
188 if (this.isCollection()) return GET.COLLECTION_MIME_TYPE;
189 String mime = DAVUtilities.getMimeType(this.getDisplayName());
190 return mime == null ? "application/octet-stream" : mime;
191 }
192
193
196 public Long getContentLength() {
197 return null;
198 }
199
200
203 public Date getLastModified() {
204 return new Date ();
205 }
206
207
210 public String getEntityTag() {
211 if (this.isNull()) return null;
212 String path = this.getRelativePath();
213 return DAVUtilities.getETAG(path, this.getLastModified());
214 }
215
216
219 public void delete() throws DAVMultiStatus {
220 }
221
222
225 public void copy(VFSResource dest, boolean overwrite, boolean recursive) throws DAVMultiStatus {
226 }
227
228
231 public void move(VFSResource dest, boolean overwrite) throws DAVMultiStatus {
232 }
233
234
237 public void makeCollection() {
238 }
239
240
243 public VFSInputStream getInputStream() {
244 return null;
245 }
246
247
250 public VFSOutputStream getOutputStream() {
251 return null;
252 }
253
254
257 public boolean isNull() {
258 return false;
259 }
260
261
264 public String getBasename() {
265 return name;
266 }
267
268
271 public URI getFullURI() {
272 VFSMount mount = getMount();
273 URI uri = URI.create( mount == null ? ( "/" + getRelativeURI() ) : ( "/" + DAVUtilities.encodePath(mount.getMountString(), true) + "/" + DAVUtilities.encodePath(getRelativePath(), true) ) );
274 return uri;
275 }
276
277
280 public String toString() {
281 return "Rel. URI = " + getRelativeURI() + ", Rel. Path = " + getRelativePath() + ", Name = " + name + " Mount = " + getMount().getMountString();
282 }
283
284
287 public String getFullPath() {
288 VFSMount mount = getMount();
289 return mount == null ? ( "/" + getRelativeURI() ) : ( "/" + mount.getMountString() + "/" + getRelativePath());
290 }
291 }
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