Rev 376 | 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; |
16 | import pt.estgp.estgweb.services.expceptions.ServiceException; |
||
417 | jmachado | 17 | import pt.estgp.estgweb.utils.DatesUtils; |
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; |
26 | import java.util.List; |
||
214 | jmachado | 27 | |
28 | /* |
||
29 | * @author Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt |
||
30 | * |
||
31 | * |
||
32 | * Created at 17/Out/2003 , 23:45:24 |
||
33 | * |
||
34 | */ |
||
35 | /** |
||
36 | * @author Jorge Machado |
||
37 | * |
||
38 | * |
||
39 | * Created at 17/Out/2003 , 23:45:24 |
||
40 | * |
||
41 | */ |
||
42 | public class CoursesService implements IService |
||
43 | { |
||
44 | 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); |
||
45 | |||
46 | RepositoryService repositoryService = new RepositoryService(); |
||
47 | |||
48 | |||
49 | public CourseView loadCourse(long id, boolean initUnits) throws ServiceException |
||
50 | { |
||
51 | Course c = DaoFactory.getCourseDaoImpl().get(id); |
||
52 | |||
53 | if(c != null) |
||
54 | { |
||
55 | CourseView cV = new CourseView(c,initUnits); |
||
56 | if(c.getStudiesPlan() != null) |
||
57 | { |
||
58 | RepositoryFileImpl repositoryFile = repositoryService.loadView(c.getStudiesPlan()); |
||
59 | cV.setStudiesPlan(repositoryFile); |
||
60 | } |
||
61 | |||
62 | return cV; |
||
63 | } |
||
64 | return null; |
||
65 | } |
||
66 | |||
345 | jmachado | 67 | public List<String> loadImportYears(UserSession userSession) throws ServiceException |
68 | { |
||
69 | List<String> importYears = DaoFactory.getCourseDaoImpl().loadImportYears(); |
||
70 | List<String> imStrings = new ArrayList<String>(); |
||
71 | for(1.5.0/docs/api/java/lang/String.html">String importYear: importYears) |
||
72 | { |
||
73 | imStrings.add(importYear); |
||
74 | } |
||
75 | return imStrings; |
||
76 | } |
||
77 | |||
214 | jmachado | 78 | public CourseView loadCourseByCode(1.5.0/docs/api/java/lang/String.html">String code, boolean initUnits) throws ServiceException |
79 | { |
||
80 | Course c = DaoFactory.getCourseDaoImpl().findCourseByCode(code); |
||
81 | if(c != null) |
||
82 | { |
||
83 | CourseView cV = new CourseView(c,initUnits); |
||
84 | if(c.getStudiesPlan() != null) |
||
85 | { |
||
86 | RepositoryFileImpl repositoryFile = repositoryService.loadView(c.getStudiesPlan()); |
||
87 | cV.setStudiesPlan(repositoryFile); |
||
88 | } |
||
89 | return cV; |
||
90 | } |
||
91 | return null; |
||
92 | } |
||
93 | |||
94 | public CourseView submitCourse(CourseView courseView, |
||
95 | 5+0%2Fdocs%2Fapi+InputStream">InputStream stream, |
||
96 | 1.5.0/docs/api/java/lang/String.html">String name, |
||
97 | int size, |
||
98 | 1.5.0/docs/api/java/lang/String.html">String contentType, |
||
99 | UserSession userSession) throws ServiceException |
||
100 | { |
||
101 | Course c; |
||
102 | if(courseView.getId() > 0) |
||
103 | c = DaoFactory.getCourseDaoImpl().get(courseView.getId()); |
||
104 | else |
||
105 | { |
||
106 | c = DomainObjectFactory.createCourseImpl(); |
||
107 | DaoFactory.getCourseDaoImpl().save(c); |
||
108 | } |
||
109 | |||
248 | jmachado | 110 | 1.5.0/docs/api/java/lang/String.html">String htmlTrasformationResult = null; |
111 | |||
214 | jmachado | 112 | if(stream != null && size > 0) |
113 | { |
||
268 | jmachado | 114 | 1.5.0/docs/api/java/lang/String.html">String extension = FilesUtils.getExtension(name); |
115 | if(c.getStudiesPlan() == null) |
||
116 | { |
||
332 | jmachado | 117 | 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 | 118 | c.setStudiesPlan(identifier); |
119 | } |
||
120 | else |
||
121 | { |
||
122 | repositoryService.updateRepositoryFile(c.getStudiesPlan(), stream, contentType, extension, size, name, "course.studies.plan " + c.getName(), ResourceAccessControlEnum.publicDomain); |
||
123 | } |
||
124 | IRepositoryFile repositoryFile = repositoryService.load(c.getStudiesPlan(),userSession); |
||
125 | stream = repositoryFile.getInput(); |
||
248 | jmachado | 126 | try |
127 | { |
||
128 | 5+0%2Fdocs%2Fapi+Document">Document dom = Dom4jUtil.parse(stream); |
||
129 | 1.5.0/docs/api/java/lang/String.html">String html = Dom4jUtil.styleDocument(dom, Globals.TEMPLATE_COURSE_XSL_PATH); |
||
130 | c.setCacheWebDocument(html); |
||
131 | } |
||
132 | catch (1.5.0/docs/api/java/lang/Exception.html">Exception e) |
||
133 | { |
||
134 | 1.5.0/docs/api/java/io/StringWriter.html">StringWriter writer = new 1.5.0/docs/api/java/io/StringWriter.html">StringWriter(); |
||
135 | 1.5.0/docs/api/java/io/PrintWriter.html">PrintWriter printWriter = new 1.5.0/docs/api/java/io/PrintWriter.html">PrintWriter(writer); |
||
136 | e.printStackTrace(printWriter); |
||
137 | htmlTrasformationResult = "<div class=\"error\"><pre>" + e.toString() + "\n" + printWriter.toString() + "</pre></div>"; |
||
138 | printWriter.close(); |
||
139 | } |
||
268 | jmachado | 140 | try |
214 | jmachado | 141 | { |
268 | jmachado | 142 | stream.close(); |
214 | jmachado | 143 | } |
268 | jmachado | 144 | catch (1.5.0/docs/api/java/io/IOException.html">IOException e) |
214 | jmachado | 145 | { |
268 | jmachado | 146 | logger.error(e,e); |
214 | jmachado | 147 | } |
148 | } |
||
149 | courseView.persistViewInObject(c); |
||
248 | jmachado | 150 | CourseView cv = loadCourse(c.getId(),false); |
151 | cv.setHtmlResult(htmlTrasformationResult); |
||
152 | return cv; |
||
214 | jmachado | 153 | } |
154 | |||
155 | public List<CourseView> loadCourses() throws ServiceException |
||
156 | { |
||
157 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(); |
||
158 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
||
159 | for(Course c: courses) |
||
160 | { |
||
161 | CourseView courseView = new CourseView(c); |
||
162 | courseViews.add(courseView); |
||
163 | } |
||
164 | return courseViews; |
||
165 | } |
||
166 | |||
376 | jmachado | 167 | 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 |
168 | { |
||
417 | jmachado | 169 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(importYear,area,null); |
376 | jmachado | 170 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
171 | for(Course c: courses) |
||
172 | { |
||
173 | CourseView courseView = new CourseView(c); |
||
174 | courseViews.add(courseView); |
||
175 | } |
||
176 | return courseViews; |
||
177 | } |
||
178 | |||
249 | jmachado | 179 | public List<CourseView> loadCoursesImportYear() throws ServiceException |
180 | { |
||
181 | 1.5.0/docs/api/java/lang/String.html">String importYearIntranet = DatesUtils.getImportYear(); |
||
182 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(importYearIntranet); |
||
183 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
||
184 | for(Course c: courses) |
||
185 | { |
||
186 | CourseView courseView = new CourseView(c); |
||
187 | courseViews.add(courseView); |
||
188 | } |
||
189 | return courseViews; |
||
190 | } |
||
417 | jmachado | 191 | public List<CourseView> loadCoursesImportYearByType(1.5.0/docs/api/java/lang/String.html">String type) throws ServiceException |
192 | { |
||
193 | 1.5.0/docs/api/java/lang/String.html">String importYearIntranet = DatesUtils.getImportYear(); |
||
194 | List<Course> courses = DaoFactory.getCourseDaoImpl().findAllOrderByName(importYearIntranet,null,type); |
||
195 | List<CourseView> courseViews = new ArrayList<CourseView>(); |
||
196 | for(Course c: courses) |
||
197 | { |
||
198 | CourseView courseView = new CourseView(c); |
||
199 | courseViews.add(courseView); |
||
200 | } |
||
201 | return courseViews; |
||
202 | } |
||
214 | jmachado | 203 | |
249 | jmachado | 204 | |
205 | |||
214 | jmachado | 206 | } |