svn-gvsig-desktop / tags / v2_0_0_Build_2021 / extensions / org.gvsig.installer / org.gvsig.installer.lib / org.gvsig.installer.lib.impl / src / main / java / org / gvsig / installer / lib / impl / info / InstallerInfoFileReader.java @ 34107
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1 | 32269 | jpiera | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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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 2
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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 | */
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22 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2010 {Prodevelop} {Task}
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26 | */
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27 | |||
28 | package org.gvsig.installer.lib.impl.info; |
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29 | |||
30 | import java.io.File; |
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31 | import java.io.FileInputStream; |
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32 | import java.io.FileNotFoundException; |
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33 | import java.io.IOException; |
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34 | import java.io.InputStream; |
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35 | 33982 | cordinyana | import java.net.MalformedURLException; |
36 | import java.net.URL; |
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37 | 32269 | jpiera | import java.util.Properties; |
38 | |||
39 | 32562 | jpiera | import org.gvsig.installer.lib.api.PackageInfo; |
40 | 32498 | jpiera | import org.gvsig.installer.lib.spi.InstallerInfoFileException; |
41 | 32269 | jpiera | |
42 | /**
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43 | * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera Llodrá</a>
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44 | */
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45 | public class InstallerInfoFileReader { |
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46 | |||
47 | 33729 | cordinyana | /**
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48 | * Reads and parses the install.info file and creates one object that
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49 | * contains
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50 | * the information.
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51 | *
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52 | * @param fileName
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53 | * The file name that contains the install.info information.
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54 | * @return
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55 | * An object with the information about the installation
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56 | * @throws InstallerInfoFileException
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57 | */
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58 | public void read(PackageInfo installerInfoResource, String fileName) |
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59 | throws InstallerInfoFileException {
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60 | read(installerInfoResource, new File(fileName)); |
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61 | } |
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62 | 32269 | jpiera | |
63 | 33729 | cordinyana | /**
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64 | * Reads and parses the install.info file and creates one object that
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65 | * contains
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66 | * the information.
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67 | *
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68 | * @param file
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69 | * The file that contains the install.info information.
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70 | * @return
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71 | * An object with the information about the installation
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72 | * @throws InstallerInfoFileException
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73 | */
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74 | public void read(PackageInfo installerInfoResource, File file) |
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75 | throws InstallerInfoFileException {
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76 | if (!file.exists()) {
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77 | throw new InstallerInfoFileException("install_infofile_not_found"); |
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78 | } |
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79 | try {
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80 | read(installerInfoResource, new FileInputStream(file)); |
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81 | } catch (FileNotFoundException e) { |
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82 | throw new InstallerInfoFileException("install_infofile_not_found", |
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83 | e); |
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84 | } |
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85 | } |
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86 | 32269 | jpiera | |
87 | 33729 | cordinyana | /**
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88 | * Reads and parses the install.info file and creates one object that
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89 | * contains
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90 | * the information.
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91 | *
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92 | * @param is
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93 | * The input stream that contains the install.info information.
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94 | * @return
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95 | * An object with the information about the installation
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96 | * @throws InstallerInfoFileException
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97 | */
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98 | public void read(PackageInfo installerInfoResource, InputStream is) |
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99 | throws InstallerInfoFileException {
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100 | Properties properties = new Properties(); |
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101 | try {
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102 | properties.load(is); |
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103 | is.close(); |
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104 | } catch (IOException e) { |
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105 | throw new InstallerInfoFileException( |
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106 | "install_infofile_reading_error", e);
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107 | } |
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108 | // Checks if the file contains the minumum attributes
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109 | if (!properties.containsKey(InstallerInfoTags.CODE)) {
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110 | throw new NotPropertyFoundException(InstallerInfoTags.CODE); |
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111 | } |
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112 | |||
113 | if (!properties.containsKey(InstallerInfoTags.NAME)) {
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114 | throw new NotPropertyFoundException(InstallerInfoTags.NAME); |
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115 | } |
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116 | |||
117 | installerInfoResource.setCode(properties |
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118 | .getProperty(InstallerInfoTags.CODE)); |
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119 | installerInfoResource.setName(properties |
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120 | .getProperty(InstallerInfoTags.NAME)); |
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121 | installerInfoResource.setDescription(properties |
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122 | 33982 | cordinyana | .getProperty(InstallerInfoTags.DESCRIPTION)); |
123 | 33729 | cordinyana | installerInfoResource.setVersion(properties |
124 | .getProperty(InstallerInfoTags.VERSION)); |
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125 | installerInfoResource.setType(properties |
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126 | .getProperty(InstallerInfoTags.TYPE)); |
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127 | String build = properties.getProperty(InstallerInfoTags.BUILD);
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128 | try {
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129 | 33686 | cordinyana | installerInfoResource.setBuild(Integer.parseInt(build));
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130 | 33729 | cordinyana | } catch (Exception e) { |
131 | installerInfoResource.setBuild(0);
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132 | } |
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133 | installerInfoResource.setState(properties |
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134 | .getProperty(InstallerInfoTags.STATE)); |
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135 | try {
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136 | 33686 | cordinyana | installerInfoResource.setOfficial(Boolean.parseBoolean(properties
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137 | .getProperty(InstallerInfoTags.OFFICIAL))); |
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138 | 33729 | cordinyana | } catch (Exception e) { |
139 | installerInfoResource.setOfficial(false);
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140 | 33686 | cordinyana | } |
141 | |||
142 | String os = properties.getProperty(InstallerInfoTags.OS);
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143 | if (os != null) { |
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144 | installerInfoResource.setOperatingSystem(os); |
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145 | } |
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146 | |||
147 | String arch = properties.getProperty(InstallerInfoTags.ARCHITECTURE);
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148 | if (arch != null) { |
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149 | installerInfoResource.setArchitecture(arch); |
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150 | } |
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151 | |||
152 | String jvm = properties.getProperty(InstallerInfoTags.JVM);
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153 | if (jvm != null) { |
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154 | installerInfoResource.setJavaVM(jvm); |
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155 | } |
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156 | |||
157 | installerInfoResource.setGvSIGVersion(properties |
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158 | .getProperty(InstallerInfoTags.GVSIG_VERSION)); |
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159 | 33982 | cordinyana | |
160 | String urlStr = properties.getProperty(InstallerInfoTags.DOWNLOAD_URL);
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161 | if (urlStr != null) { |
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162 | URL downloadURL;
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163 | try {
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164 | downloadURL = new URL(urlStr); |
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165 | } catch (MalformedURLException e) { |
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166 | throw new InstallerInfoFileException( |
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167 | "Error getting the value of the download url property as URL: "
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168 | + urlStr, e); |
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169 | } |
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170 | installerInfoResource.setDownloadURL(downloadURL); |
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171 | } |
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172 | 34005 | cordinyana | |
173 | String modelVersion =
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174 | properties.getProperty(InstallerInfoTags.MODEL_VERSION); |
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175 | if (modelVersion != null) { |
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176 | installerInfoResource.setModelVersion(modelVersion); |
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177 | } |
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178 | 33729 | cordinyana | } |
179 | 32269 | jpiera | |
180 | } |