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 @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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25 | *
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26 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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27 | * of the Valencian Government (CIT)
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28 | *
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29 | * This program is free software; you can redistribute it and/or
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30 | * modify it under the terms of the GNU General Public License
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31 | * as published by the Free Software Foundation; either version 2
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32 | * of the License, or (at your option) any later version.
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33 | *
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34 | * This program is distributed in the hope that it will be useful,
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35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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37 | * GNU General Public License for more details.
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38 | *
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39 | * You should have received a copy of the GNU General Public License
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40 | * along with this program; if not, write to the Free Software
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41 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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42 | * MA 02110-1301, USA.
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43 | *
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44 | */
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45 | |||
46 | /*
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47 | * AUTHORS (In addition to CIT):
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48 | * 2008 IVER T.I {{Task}}
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49 | */
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50 | |||
51 | /**
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52 | *
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53 | */
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54 | package org.gvsig.fmap.dal.resource.file; |
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55 | |||
56 | import java.io.File; |
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57 | import java.io.FileInputStream; |
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58 | import java.io.FileNotFoundException; |
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59 | import java.text.MessageFormat; |
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60 | |||
61 | import org.gvsig.fmap.dal.exception.InitializeException; |
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62 | import org.gvsig.fmap.dal.resource.ResourceParameters; |
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63 | import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
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64 | import org.gvsig.fmap.dal.resource.exception.PrepareResourceException; |
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65 | import org.gvsig.fmap.dal.resource.exception.ResourceException; |
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66 | import org.gvsig.fmap.dal.resource.exception.ResourceNotifyOpenException; |
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67 | import org.gvsig.fmap.dal.resource.spi.AbstractResource; |
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68 | |||
69 | /**
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70 | * @author jmvivo
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71 | *
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72 | */
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73 | public class FileResource extends AbstractResource { |
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74 | |||
75 | final public static String NAME = "file"; |
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76 | final public static String DESCRIPTION = "File of filesystem"; |
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77 | |||
78 | private File file; |
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79 | |||
80 | public FileResource(FileResourceParameters params)
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81 | throws InitializeException {
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82 | super(params);
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83 | file = null;
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84 | } |
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85 | |||
86 | public Object get() throws AccessResourceException { |
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87 | return getFile();
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88 | } |
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89 | |||
90 | public String getFileName() throws AccessResourceException { |
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91 | return (String) getFile().getPath(); |
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92 | } |
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93 | |||
94 | public File getFile() throws AccessResourceException { |
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95 | |||
96 | try {
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97 | prepare(); |
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98 | } catch (PrepareResourceException e) {
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99 | throw new AccessResourceException(this, e); |
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100 | } |
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101 | return ((FileResourceParameters)getParameters()).getFile();
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102 | } |
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103 | |||
104 | // TODO ???
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105 | public FileInputStream getFileInputStream() throws AccessResourceException, |
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106 | FileNotFoundException {
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107 | FileInputStream fis = new FileInputStream(getFile()); |
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108 | try {
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109 | notifyOpen(); |
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110 | } catch (ResourceNotifyOpenException e) {
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111 | throw new AccessResourceException(this, e); |
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112 | } |
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113 | return fis;
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114 | } |
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115 | |||
116 | public String getName() throws AccessResourceException { |
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117 | return MessageFormat.format("FileResource({0})", |
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118 | new Object[] { getFileName() }); |
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119 | } |
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120 | |||
121 | public boolean isThis(ResourceParameters parameters) |
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122 | throws ResourceException {
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123 | if (!(parameters instanceof FileResourceParameters)) { |
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124 | return false; |
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125 | } |
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126 | FileResourceParameters params; |
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127 | params = (FileResourceParameters) parameters.getCopy(); |
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128 | prepare(params); |
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129 | return params.getFileName().equals(this.getFileName()); |
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130 | |||
131 | } |
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132 | |||
133 | } |