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Rev | Author | Line No. | Line |
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214 | jmachado | 1 | package pt.estgp.estgweb.services.courses; |
2 | |||
3 | import pt.utl.ist.berserk.logic.serviceManager.IService; |
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4 | import pt.estgp.estgweb.services.data.RepositoryService; |
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268 | jmachado | 5 | import pt.estgp.estgweb.services.data.IRepositoryFile; |
214 | jmachado | 6 | import pt.estgp.estgweb.services.courseunits.LoadCourseUnitAnnouncements; |
7 | import pt.estgp.estgweb.services.courseunits.LoadCourseUnitService; |
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8 | import pt.estgp.estgweb.services.expceptions.ServiceException; |
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9 | import pt.estgp.estgweb.domain.views.CourseUnitView; |
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10 | import pt.estgp.estgweb.domain.views.AnnouncementView; |
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11 | import pt.estgp.estgweb.domain.views.CourseView; |
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12 | import pt.estgp.estgweb.domain.*; |
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13 | import pt.estgp.estgweb.domain.dao.DaoFactory; |
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14 | import pt.estgp.estgweb.filters.chains.ResourceAccessControlEnum; |
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248 | jmachado | 15 | import pt.estgp.estgweb.utils.Dom4jUtil; |
249 | jmachado | 16 | import pt.estgp.estgweb.utils.DatesUtils; |
248 | jmachado | 17 | import pt.estgp.estgweb.Globals; |
214 | jmachado | 18 | import org.apache.log4j.Logger; |
248 | jmachado | 19 | import org.dom4j.Document; |
20 | import org.dom4j.DocumentException; |
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214 | jmachado | 21 | |
22 | import java.util.List; |
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23 | import java.util.ArrayList; |
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24 | import java.io.InputStream; |
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248 | jmachado | 25 | import java.io.PrintWriter; |
26 | import java.io.StringWriter; |
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268 | jmachado | 27 | import java.io.IOException; |
248 | jmachado | 28 | import java.net.MalformedURLException; |
214 | jmachado | 29 | |
30 | import jomm.utils.FilesUtils; |
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31 | |||
32 | /* |
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33 | * @author Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt |
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34 | * |
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35 | * |
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36 | * Created at 17/Out/2003 , 23:45:24 |
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37 | * |
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38 | */ |
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39 | /** |
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40 | * @author Jorge Machado |
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41 | * |
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42 | * |
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43 | * Created at 17/Out/2003 , 23:45:24 |
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44 | * |
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45 | */ |
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46 | public class CoursesService implements IService |
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47 | { |
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48 | 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(CoursesService.class); |
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49 | |||
50 | RepositoryService repositoryService = new RepositoryService(); |
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51 | |||
52 | |||
53 | public CourseView loadCourse(long id, boolean initUnits) throws ServiceException |
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54 | { |
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55 | Course c = DaoFactory.getCourseDaoImpl().get(id); |
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56 | |||
57 | if(c != null) |
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58 | { |
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59 | CourseView cV = new CourseView(c,initUnits); |
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60 | if(c.getStudiesPlan() != null) |
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61 | { |
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62 | RepositoryFileImpl repositoryFile = repositoryService.loadView(c.getStudiesPlan()); |
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63 | cV.setStudiesPlan(repositoryFile); |
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64 | } |
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65 | |||
66 | return cV; |
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67 | } |
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68 | return null; |
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69 | } |
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70 | |||
345 | jmachado | 71 | public List<String> loadImportYears(UserSession userSession) throws ServiceException |
72 | { |
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73 | List<String> importYears = DaoFactory.getCourseDaoImpl().loadImportYears(); |
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74 | List<String> imStrings = new ArrayList<String>(); |
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75 | for(1.5.0/docs/api/java/lang/String.html">String importYear: importYears) |
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76 | { |
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77 | imStrings.add(importYear); |
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78 | } |
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79 | return imStrings; |
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80 | } |
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81 | |||
214 | jmachado | 82 | public CourseView loadCourseByCode(1.5.0/docs/api/java/lang/String.html">String code, boolean initUnits) throws ServiceException |
83 | { |
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84 | Course c = DaoFactory.getCourseDaoImpl().findCourseByCode(code); |
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85 | if(c != null) |
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86 | { |
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87 | CourseView cV = new CourseView(c,initUnits); |
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88 | if(c.getStudiesPlan() != null) |
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89 | { |
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90 | RepositoryFileImpl repositoryFile = repositoryService.loadView(c.getStudiesPlan()); |
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91 | cV.setStudiesPlan(repositoryFile); |
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92 | } |
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93 | return cV; |
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94 | } |
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95 | return null; |
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96 | } |
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97 | |||
98 | public CourseView submitCourse(CourseView courseView, |
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99 | 5+0%2Fdocs%2Fapi+InputStream">InputStream stream, |
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100 | 1.5.0/docs/api/java/lang/String.html">String name, |
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101 | int size, |
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102 | 1.5.0/docs/api/java/lang/String.html">String contentType, |
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103 | UserSession userSession) throws ServiceException |
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104 | { |
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105 | Course c; |
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106 | if(courseView.getId() > 0) |
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107 | c = DaoFactory.getCourseDaoImpl().get(courseView.getId()); |
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108 | else |
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109 | { |
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110 | c = DomainObjectFactory.createCourseImpl(); |
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111 | DaoFactory.getCourseDaoImpl().save(c); |
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112 | } |
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113 | |||
248 | jmachado | 114 | 1.5.0/docs/api/java/lang/String.html">String htmlTrasformationResult = null; |
115 | |||
214 | jmachado | 116 | if(stream != null && size > 0) |
117 | { |
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268 | jmachado | 118 | 1.5.0/docs/api/java/lang/String.html">String extension = FilesUtils.getExtension(name); |
119 | if(c.getStudiesPlan() == null) |
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120 | { |
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332 | jmachado | 121 | 1.5.0/docs/api/java/lang/String.html">String identifier = repositoryService.storeRepositoryFile(stream, contentType, extension, size, name, "course.studies.plan " + c.getName(), ResourceAccessControlEnum.publicDomain,userSession); |
268 | jmachado | 122 | c.setStudiesPlan(identifier); |
123 | } |
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124 | else |
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125 | { |
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126 | repositoryService.updateRepositoryFile(c.getStudiesPlan(), stream, contentType, extension, size, name, "course.studies.plan " + c.getName(), ResourceAccessControlEnum.publicDomain); |
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127 | } |
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128 | IRepositoryFile repositoryFile = repositoryService.load(c.getStudiesPlan(),userSession); |
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129 | stream = repositoryFile.getInput(); |
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248 | jmachado | 130 | try |
131 | { |
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132 | 5+0%2Fdocs%2Fapi+Document">Document dom = Dom4jUtil.parse(stream); |
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133 | 1.5.0/docs/api/java/lang/String.html">String html = Dom4jUtil.styleDocument(dom, Globals.TEMPLATE_COURSE_XSL_PATH); |
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134 | c.setCacheWebDocument(html); |
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135 | } |
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136 | catch (1.5.0/docs/api/java/lang/Exception.html">Exception e) |
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137 | { |
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138 | 1.5.0/docs/api/java/io/StringWriter.html">StringWriter writer = new 1.5.0/docs/api/java/io/StringWriter.html">StringWriter(); |
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139 | 1.5.0/docs/api/java/io/PrintWriter.html">PrintWriter printWriter = new 1.5.0/docs/api/java/io/PrintWriter.html">PrintWriter(writer); |
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140 | e.printStackTrace(printWriter); |
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141 | htmlTrasformationResult = "<div class=\"error\"><pre>" + e.toString() + "\n" + printWriter.toString() + "</pre></div>"; |
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142 | printWriter.close(); |
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143 | } |
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268 | jmachado | 144 | try |
214 | jmachado | 145 | { |
268 | jmachado | 146 | stream.close(); |
214 | jmachado | 147 | } |
268 | jmachado | 148 | catch (1.5.0/docs/api/java/io/IOException.html">IOException e) |
214 | jmachado | 149 | { |
268 | jmachado | 150 | logger.error(e,e); |
214 | jmachado | 151 | } |
152 | } |
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153 | courseView.persistViewInObject(c); |
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248 | jmachado | 154 | CourseView cv = loadCourse(c.getId(),false); |
155 | cv.setHtmlResult(htmlTrasformationResult); |
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156 | return cv; |
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214 | jmachado | 157 | } |
158 | |||
159 | public List<CourseView> loadCourses() throws ServiceException |
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160 | { |
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161 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(); |
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162 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
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163 | for(Course c: courses) |
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164 | { |
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165 | CourseView courseView = new CourseView(c); |
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166 | courseViews.add(courseView); |
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167 | } |
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168 | return courseViews; |
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169 | } |
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170 | |||
249 | jmachado | 171 | public List<CourseView> loadCoursesImportYear() throws ServiceException |
172 | { |
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173 | 1.5.0/docs/api/java/lang/String.html">String importYearIntranet = DatesUtils.getImportYear(); |
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174 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(importYearIntranet); |
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175 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
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176 | for(Course c: courses) |
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177 | { |
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178 | CourseView courseView = new CourseView(c); |
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179 | courseViews.add(courseView); |
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180 | } |
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181 | return courseViews; |
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182 | } |
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214 | jmachado | 183 | |
249 | jmachado | 184 | |
185 | |||
214 | jmachado | 186 | } |