blob: f00e01ffa11dcc0783593e5ddf7e10884b91dae6 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
|
/*******************************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.command.internal.provisional.env.core.uri;
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import org.eclipse.wst.command.internal.provisional.env.core.common.MessageUtils;
import org.eclipse.wst.command.internal.provisional.env.core.common.StatusUtils;
public class RelativeURI implements URI
{
protected String uri_;
public RelativeURI( String uri )
{
uri_ = uri;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#append(org.eclipse.env.uri.URI)
*/
public URI append(URI relativeURI) throws URIException
{
if( !relativeURI.isRelative())
{
MessageUtils msg = new MessageUtils( "org.eclipse.wst.command.env.core.environment", new Dummy() );
throw new URIException(
StatusUtils.errorStatus(
msg.getMessage( "MSG_URI_NOT_RELATIVE", new Object[]{ relativeURI.toString() }) ) );
}
String newURI = uri_ + "/" + relativeURI.toString();
return getURIScheme().newURI( newURI );
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#asFile()
*/
public File asFile()
{
return null;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#asString()
*/
public String asString()
{
return uri_;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#toString()
*/
public String toString()
{
return uri_;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#asURL()
*/
public URL asURL() throws URIException
{
URL url = null;
try
{
url = new URL( uri_ );
}
catch( MalformedURLException exc )
{
throw new URIException( StatusUtils.errorStatus( exc ), this );
}
return url;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#erase()
*/
public void erase() throws URIException
{
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#getInputStream()
*/
public InputStream getInputStream() throws URIException
{
return null;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#getOutputStream()
*/
public OutputStream getOutputStream() throws URIException
{
return null;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#getURIScheme()
*/
public URIScheme getURIScheme()
{
return new RelativeScheme();
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isAvailableAsFile()
*/
public boolean isAvailableAsFile()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isAvailableAsURL()
*/
public boolean isAvailableAsURL()
{
return true;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isHierarchical()
*/
public boolean isHierarchical()
{
return true;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isLeaf()
*/
public boolean isLeaf()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isPresent()
*/
public boolean isPresent()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isReadable()
*/
public boolean isReadable()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isRelative()
*/
public boolean isRelative()
{
return true;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#isWritable()
*/
public boolean isWritable()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#list()
*/
public URI[] list() throws URIException
{
return new URI[0];
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#list(org.eclipse.env.uri.URIFilter)
*/
public URI[] list(URIFilter uriFilter) throws URIException
{
return new URI[0];
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#parent()
*/
public URI parent() throws URIException
{
int lastSlash = uri_.lastIndexOf( '/' );
int firstSlash = uri_.indexOf( '/' );
// If there is a parent, then it must start with a slash
// and end with a slash.
if( lastSlash == -1 || firstSlash == -1 ) return null;
return getURIScheme().newURI( uri_.substring(0, lastSlash ) );
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#rename(org.eclipse.env.uri.URI)
*/
public void rename(URI newURI) throws URIException
{
uri_ = newURI.toString();
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#touchFolder()
*/
public void touchFolder() throws URIException
{
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#touchLeaf()
*/
public void touchLeaf() throws URIException
{
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#visit(org.eclipse.env.uri.URIVisitor, org.eclipse.env.uri.URIFilter)
*/
public void visit(URIVisitor uriVisitor, URIFilter uriFilter)
throws URIException
{
boolean continueVisit = true;
// If the filter accepts this we will visit it.
if( uriFilter.accepts( this ) )
{
continueVisit = uriVisitor.visit( this );
}
URI[] children = list();
for( int index = 0; index < children.length && continueVisit; index++ )
{
children[index].visit( uriVisitor, uriFilter );
}
}
/* (non-Javadoc)
* @see org.eclipse.env.uri.URI#visit(org.eclipse.env.uri.URIVisitor)
*/
public void visit(URIVisitor uriVisitor) throws URIException
{
boolean continueVisit = uriVisitor.visit( this );
URI[] children = list();
for( int index = 0; index < children.length && continueVisit; index++ )
{
children[index].visit( uriVisitor );
}
}
private class Dummy
{
}
}
|