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Rev | Author | Line No. | Line |
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406 | jmachado | 1 | package pt.estgp.estgweb.web; |
2 | |||
3 | import org.apache.commons.fileupload.FileItem; |
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4 | import org.apache.commons.fileupload.FileUploadException; |
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5 | import org.apache.commons.fileupload.disk.DiskFileItemFactory; |
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6 | import org.apache.commons.fileupload.servlet.ServletFileUpload; |
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7 | import org.apache.log4j.Logger; |
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1286 | jmachado | 8 | import pt.estgp.estgweb.domain.views.CourseUnitView; |
406 | jmachado | 9 | import pt.estgp.estgweb.services.ftpservices.FtpRequestForm; |
1314 | jmachado | 10 | import pt.estgp.estgweb.web.controllers.ApplicationController; |
406 | jmachado | 11 | import pt.estgp.estgweb.web.utils.RequestUtils; |
12 | import pt.utl.ist.berserk.logic.serviceManager.IServiceManager; |
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13 | import pt.utl.ist.berserk.logic.serviceManager.ServiceManager; |
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14 | |||
15 | import javax.servlet.http.HttpServletRequest; |
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16 | import javax.servlet.http.HttpServletResponse; |
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17 | import java.io.File; |
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18 | import java.io.InputStream; |
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19 | import java.util.ArrayList; |
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20 | import java.util.List; |
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21 | |||
22 | /** |
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23 | * @author Jorge |
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24 | * @date 27/Fev/2009 |
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25 | * @time 1:19:57 |
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26 | */ |
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27 | public class FtpManager |
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28 | { |
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29 | |||
30 | private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(FtpManager.class); |
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31 | |||
1314 | jmachado | 32 | public static void checkIfAnyFilesToUploadFromRequest(ApplicationController messageBack, HttpServletRequest request, HttpServletResponse response) |
406 | jmachado | 33 | { |
34 | 1.5.0/docs/api/java/lang/String.html">String formUploadStyle = "display:none;"; |
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35 | int maxMegas = pt.estgp.estgweb.Globals.MAX_FILE_UPOLOAD_SIZE_MBYTES; |
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36 | try |
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37 | { |
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38 | |||
39 | // Check that we have a file upload request |
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40 | boolean isMultipart = ServletFileUpload.isMultipartContent(request); |
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41 | if (isMultipart) |
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42 | { |
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43 | // Create a factory for disk-based file items |
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44 | DiskFileItemFactory factory = new DiskFileItemFactory(); |
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45 | // Set factory constraints |
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46 | factory.setSizeThreshold(maxMegas * 1024 * 1024); |
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47 | factory.setRepository(new 1.5.0/docs/api/java/io/File.html">File(pt.estgp.estgweb.Globals.TMP_DIR)); |
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48 | // Create a new file upload handler |
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49 | ServletFileUpload upload = new ServletFileUpload(factory); |
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50 | // Set overall request size constraint |
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51 | upload.setSizeMax((maxMegas + 1) * 1024 * 1024); |
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52 | // Parse the request |
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53 | List<FileItem> items = upload.parseRequest(request); |
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54 | List<FileItem> items2import = new ArrayList<FileItem>(); |
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55 | for (FileItem item : items) |
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56 | { |
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57 | 5+0%2Fdocs%2Fapi+InputStream">InputStream stream = item.getInputStream(); |
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58 | if (item.isFormField()) |
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59 | { |
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60 | request.setAttribute(item.getFieldName(), item.getString()); |
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61 | } |
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62 | if (stream != null && item.getSize() > 0 && item.getName() != null) |
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63 | { |
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64 | items2import.add(item); |
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65 | } |
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1289 | jmachado | 66 | else if(stream != null && item.getName() != null) |
1286 | jmachado | 67 | { |
1290 | jmachado | 68 | 1.5.0/docs/api/java/lang/String.html">String newFolder = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("newFolder"); |
69 | 1.5.0/docs/api/java/lang/String.html">String deleteFile = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("deleteFile"); |
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70 | 1.5.0/docs/api/java/lang/String.html">String deleteFolder = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("deleteFolder"); |
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71 | if((newFolder == null || newFolder.length() == 0) && (deleteFile == null || deleteFile.length() == 0) && (deleteFolder == null || deleteFolder.length() == 0)) |
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72 | { |
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73 | logger.warn("ITEM:" + item.getName() + " not parameter and has ZERO BYTES will not import"); |
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74 | messageBack.addError(request,"errors.file.zero.bytes",item.getName()); |
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75 | } |
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1286 | jmachado | 76 | } |
406 | jmachado | 77 | } |
78 | 1.5.0/docs/api/java/lang/String.html">String username = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("username"); |
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79 | 1.5.0/docs/api/java/lang/String.html">String password = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("password"); |
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80 | 1.5.0/docs/api/java/lang/String.html">String server = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("server"); |
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81 | 1.5.0/docs/api/java/lang/String.html">String startPath = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute(DirWebProxy.FTP_ACTUAL_PATH_KEY); |
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82 | if (startPath == null) |
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83 | startPath = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute(LayoutController.FTP_ACTUAL_PATH_KEY); |
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489 | jmachado | 84 | 1.5.0/docs/api/java/lang/String.html">String serverConfName = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("serverConfName"); |
406 | jmachado | 85 | 1.5.0/docs/api/java/lang/String.html">String savePassword = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("savePassword"); |
86 | 1.5.0/docs/api/java/lang/String.html">String newFolder = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("newFolder"); |
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87 | 1.5.0/docs/api/java/lang/String.html">String deleteFile = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("deleteFile"); |
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88 | 1.5.0/docs/api/java/lang/String.html">String deleteFolder = (1.5.0/docs/api/java/lang/String.html">String) request.getAttribute("deleteFolder"); |
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89 | if (items2import.size() > 0 |
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90 | || |
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91 | (newFolder != null && newFolder.trim().length() > 0) |
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92 | || |
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93 | (deleteFile != null && deleteFile.trim().length() > 0) |
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94 | || |
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95 | (deleteFolder != null && deleteFolder.trim().length() > 0)) |
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96 | { |
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97 | |||
98 | FtpRequestForm ftpRequestForm = new FtpRequestForm(); |
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489 | jmachado | 99 | CourseUnitView courseUnitView = (CourseUnitView) request.getAttribute("CourseUnitView"); |
100 | if(courseUnitView != null) |
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101 | ftpRequestForm.setCourseUnitView(courseUnitView); |
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102 | ftpRequestForm.setServerConfName(serverConfName); |
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406 | jmachado | 103 | ftpRequestForm.setUsername(username); |
104 | ftpRequestForm.setPassword(password); |
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105 | if (savePassword != null && savePassword.trim().length() > 0) |
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106 | ftpRequestForm.setSavePassword(true); |
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107 | ftpRequestForm.setNewFolderName(newFolder); |
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108 | ftpRequestForm.setFileToDelete(deleteFile); |
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109 | ftpRequestForm.setFolderToDelete(deleteFolder); |
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110 | ftpRequestForm.setServerUrl(server); |
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111 | ftpRequestForm.setStartPath(startPath); |
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112 | ftpRequestForm.setFilesToImport(items2import); |
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113 | |||
114 | IServiceManager sm = ServiceManager.getInstance(); |
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115 | 1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{}; |
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116 | 5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{ftpRequestForm}; |
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117 | try |
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118 | { |
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119 | 1.5.0/docs/api/java/lang/String.html">String result = (1.5.0/docs/api/java/lang/String.html">String) sm.execute(RequestUtils.getRequester(request, response), "FtpService", args, names); |
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120 | if(result.indexOf("error") >= 0) |
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121 | messageBack.addError(request, result); |
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122 | else |
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123 | messageBack.addMessage(request, result); |
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124 | } |
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125 | catch (1.5.0/docs/api/java/lang/Exception.html">Exception e) |
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126 | { |
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127 | response.sendError(500,e.toString()); |
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128 | return; |
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129 | } |
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130 | catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable throwable) |
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131 | { |
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132 | logger.error(throwable,throwable); |
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133 | } |
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134 | } |
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1286 | jmachado | 135 | else |
136 | { |
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137 | logger.info("Zero items to import"); |
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138 | } |
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406 | jmachado | 139 | } |
140 | } |
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141 | catch (FileUploadException e) |
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142 | { |
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143 | formUploadStyle = ""; |
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144 | messageBack.addError(request,"errors.file.too.long",""+maxMegas); |
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145 | |||
146 | } |
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147 | catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e) |
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148 | { |
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149 | logger.error(e,e); |
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150 | } |
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151 | request.setAttribute("formUploadStyle",formUploadStyle); |
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152 | } |
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153 | } |