svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.file / org.gvsig.fmap.dal.file.lib / src / main / java / org / gvsig / fmap / dal / resource / file / FileResource.java @ 40435
History | View | Annotate | Download (3.06 KB)
1 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
|
---|---|---|---|
2 | *
|
||
3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
|
||
4 | * of the Valencian Government (CIT)
|
||
5 | *
|
||
6 | * This program is free software; you can redistribute it and/or
|
||
7 | * modify it under the terms of the GNU General Public License
|
||
8 | * as published by the Free Software Foundation; either version 2
|
||
9 | * of the License, or (at your option) any later version.
|
||
10 | *
|
||
11 | * This program is distributed in the hope that it will be useful,
|
||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
14 | * GNU General Public License for more details.
|
||
15 | *
|
||
16 | * You should have received a copy of the GNU General Public License
|
||
17 | * along with this program; if not, write to the Free Software
|
||
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
||
19 | * MA 02110-1301, USA.
|
||
20 | *
|
||
21 | */
|
||
22 | |||
23 | /*
|
||
24 | * AUTHORS (In addition to CIT):
|
||
25 | * 2008 IVER T.I {{Task}}
|
||
26 | */
|
||
27 | |||
28 | /**
|
||
29 | *
|
||
30 | */
|
||
31 | package org.gvsig.fmap.dal.resource.file; |
||
32 | |||
33 | import java.io.File; |
||
34 | import java.io.FileInputStream; |
||
35 | import java.io.FileNotFoundException; |
||
36 | import java.text.MessageFormat; |
||
37 | |||
38 | import org.gvsig.fmap.dal.exception.InitializeException; |
||
39 | import org.gvsig.fmap.dal.resource.ResourceParameters; |
||
40 | import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
||
41 | import org.gvsig.fmap.dal.resource.exception.PrepareResourceException; |
||
42 | import org.gvsig.fmap.dal.resource.exception.ResourceException; |
||
43 | import org.gvsig.fmap.dal.resource.exception.ResourceNotifyOpenException; |
||
44 | import org.gvsig.fmap.dal.resource.spi.AbstractResource; |
||
45 | |||
46 | /**
|
||
47 | * @author jmvivo
|
||
48 | *
|
||
49 | */
|
||
50 | public class FileResource extends AbstractResource { |
||
51 | |||
52 | final public static String NAME = "file"; |
||
53 | final public static String DESCRIPTION = "File of filesystem"; |
||
54 | |||
55 | private File file; |
||
56 | |||
57 | public FileResource(FileResourceParameters params)
|
||
58 | throws InitializeException {
|
||
59 | super(params);
|
||
60 | file = null;
|
||
61 | } |
||
62 | |||
63 | public Object get() throws AccessResourceException { |
||
64 | return getFile();
|
||
65 | } |
||
66 | |||
67 | public String getFileName() throws AccessResourceException { |
||
68 | return (String) getFile().getPath(); |
||
69 | } |
||
70 | |||
71 | public File getFile() throws AccessResourceException { |
||
72 | |||
73 | try {
|
||
74 | prepare(); |
||
75 | } catch (PrepareResourceException e) {
|
||
76 | throw new AccessResourceException(this, e); |
||
77 | } |
||
78 | return ((FileResourceParameters)getParameters()).getFile();
|
||
79 | } |
||
80 | |||
81 | // TODO ???
|
||
82 | public FileInputStream getFileInputStream() throws AccessResourceException, |
||
83 | FileNotFoundException {
|
||
84 | FileInputStream fis = new FileInputStream(getFile()); |
||
85 | try {
|
||
86 | notifyOpen(); |
||
87 | } catch (ResourceNotifyOpenException e) {
|
||
88 | throw new AccessResourceException(this, e); |
||
89 | } |
||
90 | return fis;
|
||
91 | } |
||
92 | |||
93 | public String getName() throws AccessResourceException { |
||
94 | return MessageFormat.format("FileResource({0})", |
||
95 | new Object[] { getFileName() }); |
||
96 | } |
||
97 | |||
98 | public boolean isThis(ResourceParameters parameters) |
||
99 | throws ResourceException {
|
||
100 | if (!(parameters instanceof FileResourceParameters)) { |
||
101 | return false; |
||
102 | } |
||
103 | FileResourceParameters params; |
||
104 | params = (FileResourceParameters) parameters.getCopy(); |
||
105 | prepare(params); |
||
106 | return params.getFileName().equals(this.getFileName()); |
||
107 | |||
108 | } |
||
109 | |||
110 | } |