svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.installer / org.gvsig.installer.lib / org.gvsig.installer.lib.impl / src / main / java / org / gvsig / installer / lib / impl / creation / DefaultMakePackageService.java @ 40560
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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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 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * 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 | 40560 | jjdelcerro | * 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 | 40435 | jjdelcerro | */
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24 | package org.gvsig.installer.lib.impl.creation; |
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25 | |||
26 | import java.io.BufferedReader; |
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27 | import java.io.ByteArrayInputStream; |
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28 | import java.io.File; |
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29 | import java.io.FileOutputStream; |
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30 | import java.io.IOException; |
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31 | import java.io.InputStream; |
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32 | import java.io.InputStreamReader; |
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33 | import java.io.OutputStream; |
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34 | import java.net.URL; |
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35 | import java.net.URLConnection; |
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36 | |||
37 | import org.slf4j.Logger; |
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38 | import org.slf4j.LoggerFactory; |
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39 | |||
40 | import org.gvsig.installer.lib.api.InstallerManager; |
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41 | import org.gvsig.installer.lib.api.PackageInfo; |
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42 | import org.gvsig.installer.lib.api.creation.MakePackageService; |
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43 | import org.gvsig.installer.lib.api.creation.MakePackageServiceException; |
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44 | import org.gvsig.installer.lib.api.creation.MakePluginPackageServiceException; |
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45 | import org.gvsig.installer.lib.spi.InstallPackageProviderServices; |
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46 | import org.gvsig.installer.lib.spi.InstallerProviderLocator; |
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47 | import org.gvsig.tools.service.Manager; |
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48 | |||
49 | /**
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50 | * @author gvSIG Team
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51 | * @version $Id$
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52 | *
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53 | */
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54 | public class DefaultMakePackageService implements MakePackageService { |
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55 | |||
56 | private static final Logger LOG = LoggerFactory |
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57 | .getLogger(DefaultMakePackageService.class); |
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58 | |||
59 | public static final String COPIED_FILES_DIRECTORY_NAME = "files"; |
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60 | |||
61 | private final InstallerManager manager; |
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62 | protected File packageFolder; |
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63 | |||
64 | protected String antScript = null; |
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65 | private InstallPackageProviderServices installerProviderServices = null; |
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66 | |||
67 | private PackageInfo packageInfo;
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68 | |||
69 | public DefaultMakePackageService(InstallerManager manager,
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70 | File packageFolder, PackageInfo packageInfo) {
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71 | super();
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72 | this.manager = manager;
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73 | this.packageFolder = packageFolder;
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74 | this.packageInfo = packageInfo;
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75 | installerProviderServices = InstallerProviderLocator |
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76 | .getProviderManager().createInstallerProviderServices(); |
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77 | } |
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78 | |||
79 | public Manager getManager() {
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80 | return this.manager; |
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81 | } |
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82 | |||
83 | public void preparePackage() throws MakePackageServiceException { |
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84 | |||
85 | LOG.debug("Preparing a package set of the package info: \n{0}",
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86 | packageInfo); |
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87 | |||
88 | if (packageInfo.getAntScript() != null) { |
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89 | // Create the ant file
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90 | writeAntFile(packageInfo); |
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91 | } |
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92 | } |
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93 | |||
94 | public void createPackageSet(OutputStream packageStream) |
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95 | throws MakePackageServiceException {
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96 | |||
97 | LOG.debug("Creating a package set of the package info: \n{0}",
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98 | packageInfo); |
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99 | |||
100 | installerProviderServices.writePackageInfo(this.packageFolder,
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101 | this.packageInfo);
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102 | String pluginFileName = manager.getPackageFileName(packageInfo);
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103 | installerProviderServices.compressPackageSet(this.packageFolder,
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104 | pluginFileName, packageStream); |
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105 | } |
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106 | |||
107 | public void createPackageIndexSet(URL downloadurl, |
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108 | OutputStream packageStream) throws MakePackageServiceException { |
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109 | |||
110 | LOG.debug("Creating a package set of the package info: \n{0}",
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111 | packageInfo); |
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112 | |||
113 | try {
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114 | PackageInfo infoIndex = (PackageInfo) packageInfo.clone(); |
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115 | infoIndex.setDownloadURL(downloadurl); |
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116 | installerProviderServices.writePackageInfo(this.packageFolder,
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117 | this.packageInfo);
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118 | |||
119 | String pluginFileName = manager.getPackageFileName(packageInfo);
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120 | installerProviderServices.compressPackageSet(this.packageFolder,
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121 | pluginFileName, packageStream); |
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122 | } catch (Exception e) { |
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123 | throw new MakePackageServiceException(e); |
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124 | } |
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125 | } |
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126 | |||
127 | public void createPackage(OutputStream packageStream) |
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128 | throws MakePackageServiceException {
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129 | LOG.debug("Creating package of the package info: \n{0}", packageInfo);
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130 | |||
131 | installerProviderServices.writePackageInfo(this.packageFolder,
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132 | this.packageInfo);
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133 | installerProviderServices.compressPackage(this.packageFolder,
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134 | packageStream); |
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135 | } |
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136 | |||
137 | public void createPackageIndex(URL downloadurl, OutputStream packageStream) |
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138 | throws MakePackageServiceException {
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139 | LOG.debug("Creating package index of the package info: \n{0}",
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140 | packageInfo); |
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141 | |||
142 | try {
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143 | PackageInfo infoIndex = (PackageInfo) packageInfo.clone(); |
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144 | infoIndex.setDownloadURL(downloadurl); |
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145 | installerProviderServices.writePackageInfo(this.packageFolder,
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146 | infoIndex); |
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147 | installerProviderServices.compressPackageIndex(this.packageFolder,
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148 | packageStream); |
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149 | } catch (Exception e) { |
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150 | throw new MakePackageServiceException(e); |
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151 | } |
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152 | } |
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153 | |||
154 | protected void createInstallFolderInPackageFolder() { |
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155 | File installdir = new File(this.packageFolder, "install"); |
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156 | installdir.mkdir(); |
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157 | } |
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158 | |||
159 | private void writeAntFile(PackageInfo packageInfo) |
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160 | throws MakePluginPackageServiceException {
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161 | try {
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162 | createInstallFolderInPackageFolder(); |
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163 | ByteArrayInputStream in = new ByteArrayInputStream(packageInfo |
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164 | .getAntScript().getBytes()); |
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165 | OutputStream out = new FileOutputStream(getAntFile()); |
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166 | |||
167 | // Copy the bits from instream to outstream
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168 | byte[] buf = new byte[1024]; |
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169 | int len;
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170 | while ((len = in.read(buf)) > 0) { |
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171 | out.write(buf, 0, len);
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172 | } |
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173 | in.close(); |
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174 | out.close(); |
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175 | } catch (IOException e) { |
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176 | throw new MakePluginPackageServiceException( |
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177 | "Exception writing the ant file");
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178 | } |
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179 | |||
180 | } |
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181 | |||
182 | private File getAntFile() { |
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183 | return new File(this.packageFolder.getAbsolutePath() + File.separator |
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184 | + "install" + File.separator + ANT_FILE_NAME); |
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185 | } |
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186 | |||
187 | public String getDefaultAntScript() |
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188 | throws MakePluginPackageServiceException {
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189 | try {
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190 | URL resource = getClass().getResource(ANT_FILE_NAME);
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191 | return readUrlAsString(resource);
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192 | } catch (IOException e) { |
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193 | throw new MakePluginPackageServiceException( |
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194 | "Impossible to read the default ant file", e);
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195 | } |
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196 | } |
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197 | |||
198 | private String readUrlAsString(URL url) throws java.io.IOException { |
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199 | URLConnection urlConnection = url.openConnection();
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200 | InputStream inputStream = urlConnection.getInputStream();
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201 | BufferedReader bufferedReader = new BufferedReader( |
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202 | new InputStreamReader(inputStream)); |
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203 | StringBuffer fileData = new StringBuffer(1000); |
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204 | String line = bufferedReader.readLine();
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205 | while (line != null) { |
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206 | fileData.append(line + "\n");
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207 | line = bufferedReader.readLine(); |
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208 | } |
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209 | bufferedReader.close(); |
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210 | return fileData.toString();
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211 | } |
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212 | |||
213 | } |