Rev 884 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
214 | jmachado | 1 | package pt.estgp.estgweb.services.courses; |
2 | |||
417 | jmachado | 3 | import jomm.utils.FilesUtils; |
4 | import org.apache.log4j.Logger; |
||
5 | import org.dom4j.Document; |
||
6 | import pt.estgp.estgweb.Globals; |
||
7 | import pt.estgp.estgweb.domain.Course; |
||
8 | import pt.estgp.estgweb.domain.DomainObjectFactory; |
||
9 | import pt.estgp.estgweb.domain.RepositoryFileImpl; |
||
10 | import pt.estgp.estgweb.domain.UserSession; |
||
11 | import pt.estgp.estgweb.domain.dao.DaoFactory; |
||
12 | import pt.estgp.estgweb.domain.views.CourseView; |
||
13 | import pt.estgp.estgweb.filters.chains.ResourceAccessControlEnum; |
||
14 | import pt.estgp.estgweb.services.data.IRepositoryFile; |
||
214 | jmachado | 15 | import pt.estgp.estgweb.services.data.RepositoryService; |
444 | jmachado | 16 | import pt.estgp.estgweb.services.expceptions.AlreadyExistsException; |
995 | jmachado | 17 | import pt.estgp.estgweb.services.expceptions.ServiceException; |
248 | jmachado | 18 | import pt.estgp.estgweb.utils.Dom4jUtil; |
417 | jmachado | 19 | import pt.utl.ist.berserk.logic.serviceManager.IService; |
214 | jmachado | 20 | |
417 | jmachado | 21 | import java.io.IOException; |
214 | jmachado | 22 | import java.io.InputStream; |
248 | jmachado | 23 | import java.io.PrintWriter; |
24 | import java.io.StringWriter; |
||
417 | jmachado | 25 | import java.util.ArrayList; |
883 | jmachado | 26 | import java.util.HashMap; |
417 | jmachado | 27 | import java.util.List; |
883 | jmachado | 28 | import java.util.Map; |
214 | jmachado | 29 | |
30 | /* |
||
31 | * @author Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt |
||
32 | * |
||
33 | * |
||
34 | * Created at 17/Out/2003 , 23:45:24 |
||
35 | * |
||
36 | */ |
||
37 | /** |
||
38 | * @author Jorge Machado |
||
39 | * |
||
40 | * |
||
41 | * Created at 17/Out/2003 , 23:45:24 |
||
42 | * |
||
43 | */ |
||
44 | public class CoursesService implements IService |
||
45 | { |
||
46 | 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); |
||
47 | |||
48 | RepositoryService repositoryService = new RepositoryService(); |
||
49 | |||
50 | |||
51 | public CourseView loadCourse(long id, boolean initUnits) throws ServiceException |
||
52 | { |
||
53 | Course c = DaoFactory.getCourseDaoImpl().get(id); |
||
54 | |||
55 | if(c != null) |
||
56 | { |
||
57 | CourseView cV = new CourseView(c,initUnits); |
||
58 | if(c.getStudiesPlan() != null) |
||
59 | { |
||
60 | RepositoryFileImpl repositoryFile = repositoryService.loadView(c.getStudiesPlan()); |
||
61 | cV.setStudiesPlan(repositoryFile); |
||
62 | } |
||
63 | |||
64 | return cV; |
||
65 | } |
||
66 | return null; |
||
67 | } |
||
68 | |||
345 | jmachado | 69 | public List<String> loadImportYears(UserSession userSession) throws ServiceException |
70 | { |
||
71 | List<String> importYears = DaoFactory.getCourseDaoImpl().loadImportYears(); |
||
72 | List<String> imStrings = new ArrayList<String>(); |
||
73 | for(1.5.0/docs/api/java/lang/String.html">String importYear: importYears) |
||
74 | { |
||
75 | imStrings.add(importYear); |
||
76 | } |
||
77 | return imStrings; |
||
78 | } |
||
79 | |||
214 | jmachado | 80 | public CourseView loadCourseByCode(1.5.0/docs/api/java/lang/String.html">String code, boolean initUnits) throws ServiceException |
81 | { |
||
444 | jmachado | 82 | try{ |
83 | Course c = DaoFactory.getCourseDaoImpl().findCourseByCode(code); |
||
84 | if(c != null) |
||
214 | jmachado | 85 | { |
444 | jmachado | 86 | CourseView cV = new CourseView(c,initUnits); |
87 | if(c.getStudiesPlan() != null) |
||
88 | { |
||
89 | RepositoryFileImpl repositoryFile = repositoryService.loadView(c.getStudiesPlan()); |
||
90 | cV.setStudiesPlan(repositoryFile); |
||
91 | } |
||
92 | return cV; |
||
214 | jmachado | 93 | } |
94 | } |
||
444 | jmachado | 95 | catch(1.5.0/docs/api/java/lang/Throwable.html">Throwable e) |
96 | { |
||
97 | logger.error(e + " loading code:" + code,e); |
||
98 | throw new ServiceException("loading code: " + code + " - " + e.toString(),e); |
||
99 | } |
||
214 | jmachado | 100 | return null; |
101 | } |
||
102 | |||
103 | public CourseView submitCourse(CourseView courseView, |
||
104 | 5+0%2Fdocs%2Fapi+InputStream">InputStream stream, |
||
105 | 1.5.0/docs/api/java/lang/String.html">String name, |
||
106 | int size, |
||
107 | 1.5.0/docs/api/java/lang/String.html">String contentType, |
||
108 | UserSession userSession) throws ServiceException |
||
109 | { |
||
110 | Course c; |
||
111 | if(courseView.getId() > 0) |
||
444 | jmachado | 112 | { |
214 | jmachado | 113 | c = DaoFactory.getCourseDaoImpl().get(courseView.getId()); |
444 | jmachado | 114 | } |
214 | jmachado | 115 | else |
116 | { |
||
444 | jmachado | 117 | c = DaoFactory.getCourseDaoImpl().findCourseByCodeAndYear(courseView.getCode(),courseView.getImportYear()); |
118 | if(c != null) |
||
119 | throw new AlreadyExistsException(AlreadyExistsException.ALREADY_EXISTS_COURSE); |
||
214 | jmachado | 120 | c = DomainObjectFactory.createCourseImpl(); |
121 | DaoFactory.getCourseDaoImpl().save(c); |
||
122 | } |
||
123 | |||
248 | jmachado | 124 | 1.5.0/docs/api/java/lang/String.html">String htmlTrasformationResult = null; |
125 | |||
214 | jmachado | 126 | if(stream != null && size > 0) |
127 | { |
||
268 | jmachado | 128 | 1.5.0/docs/api/java/lang/String.html">String extension = FilesUtils.getExtension(name); |
129 | if(c.getStudiesPlan() == null) |
||
130 | { |
||
332 | jmachado | 131 | 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 | 132 | c.setStudiesPlan(identifier); |
133 | } |
||
134 | else |
||
135 | { |
||
136 | repositoryService.updateRepositoryFile(c.getStudiesPlan(), stream, contentType, extension, size, name, "course.studies.plan " + c.getName(), ResourceAccessControlEnum.publicDomain); |
||
137 | } |
||
138 | IRepositoryFile repositoryFile = repositoryService.load(c.getStudiesPlan(),userSession); |
||
139 | stream = repositoryFile.getInput(); |
||
248 | jmachado | 140 | try |
141 | { |
||
142 | 5+0%2Fdocs%2Fapi+Document">Document dom = Dom4jUtil.parse(stream); |
||
884 | jmachado | 143 | Map<String,Object> parameters = new HashMap<String,Object>(); |
883 | jmachado | 144 | parameters.put("COURSE_SIGES_CODE",c.getCode()); |
884 | jmachado | 145 | 1.5.0/docs/api/java/lang/String.html">String html = Dom4jUtil.styleDocument(dom, Globals.TEMPLATE_COURSE_XSL_PATH,parameters); |
248 | jmachado | 146 | c.setCacheWebDocument(html); |
147 | } |
||
148 | catch (1.5.0/docs/api/java/lang/Exception.html">Exception e) |
||
149 | { |
||
150 | 1.5.0/docs/api/java/io/StringWriter.html">StringWriter writer = new 1.5.0/docs/api/java/io/StringWriter.html">StringWriter(); |
||
151 | 1.5.0/docs/api/java/io/PrintWriter.html">PrintWriter printWriter = new 1.5.0/docs/api/java/io/PrintWriter.html">PrintWriter(writer); |
||
152 | e.printStackTrace(printWriter); |
||
153 | htmlTrasformationResult = "<div class=\"error\"><pre>" + e.toString() + "\n" + printWriter.toString() + "</pre></div>"; |
||
154 | printWriter.close(); |
||
155 | } |
||
268 | jmachado | 156 | try |
214 | jmachado | 157 | { |
268 | jmachado | 158 | stream.close(); |
214 | jmachado | 159 | } |
268 | jmachado | 160 | catch (1.5.0/docs/api/java/io/IOException.html">IOException e) |
214 | jmachado | 161 | { |
268 | jmachado | 162 | logger.error(e,e); |
214 | jmachado | 163 | } |
164 | } |
||
165 | courseView.persistViewInObject(c); |
||
248 | jmachado | 166 | CourseView cv = loadCourse(c.getId(),false); |
167 | cv.setHtmlResult(htmlTrasformationResult); |
||
168 | return cv; |
||
214 | jmachado | 169 | } |
170 | |||
171 | public List<CourseView> loadCourses() throws ServiceException |
||
172 | { |
||
173 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(); |
||
174 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
||
175 | for(Course c: courses) |
||
176 | { |
||
177 | CourseView courseView = new CourseView(c); |
||
178 | courseViews.add(courseView); |
||
179 | } |
||
180 | return courseViews; |
||
181 | } |
||
182 | |||
376 | jmachado | 183 | public List<CourseView> loadCoursesImportYearArea(1.5.0/docs/api/java/lang/String.html">String importYear, 1.5.0/docs/api/java/lang/String.html">String area) throws ServiceException |
184 | { |
||
417 | jmachado | 185 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(importYear,area,null); |
376 | jmachado | 186 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
187 | for(Course c: courses) |
||
188 | { |
||
189 | CourseView courseView = new CourseView(c); |
||
190 | courseViews.add(courseView); |
||
191 | } |
||
192 | return courseViews; |
||
193 | } |
||
194 | |||
249 | jmachado | 195 | public List<CourseView> loadCoursesImportYear() throws ServiceException |
196 | { |
||
995 | jmachado | 197 | 1.5.0/docs/api/java/lang/String.html">String importYearIntranet = DaoFactory.getConfigurationDaoImpl().getInterfaceImportYear(); |
249 | jmachado | 198 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(importYearIntranet); |
199 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
||
200 | for(Course c: courses) |
||
201 | { |
||
202 | CourseView courseView = new CourseView(c); |
||
203 | courseViews.add(courseView); |
||
204 | } |
||
205 | return courseViews; |
||
206 | } |
||
417 | jmachado | 207 | public List<CourseView> loadCoursesImportYearByType(1.5.0/docs/api/java/lang/String.html">String type) throws ServiceException |
208 | { |
||
995 | jmachado | 209 | 1.5.0/docs/api/java/lang/String.html">String importYearIntranet = DaoFactory.getConfigurationDaoImpl().getInterfaceImportYear(); |
695 | jmachado | 210 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByNameEvenWithoutCourseUnit(importYearIntranet,null,type); |
417 | jmachado | 211 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
212 | for(Course c: courses) |
||
213 | { |
||
214 | CourseView courseView = new CourseView(c); |
||
215 | courseViews.add(courseView); |
||
216 | } |
||
217 | return courseViews; |
||
218 | } |
||
214 | jmachado | 219 | |
790 | jmachado | 220 | public List<CourseView> loadActiveCoursesByType(1.5.0/docs/api/java/lang/String.html">String type) throws ServiceException |
221 | { |
||
995 | jmachado | 222 | 1.5.0/docs/api/java/lang/String.html">String importYearIntranet = DaoFactory.getConfigurationDaoImpl().getInterfaceImportYear(); |
790 | jmachado | 223 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllActiveOrderByNameEvenWithoutCourseUnit(importYearIntranet,null,type); |
224 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
||
225 | for(Course c: courses) |
||
226 | { |
||
227 | CourseView courseView = new CourseView(c); |
||
228 | courseViews.add(courseView); |
||
229 | } |
||
230 | return courseViews; |
||
231 | } |
||
249 | jmachado | 232 | |
233 | |||
790 | jmachado | 234 | |
214 | jmachado | 235 | } |