Subversion Repositories bacoAlunos

package pt.estgp.estgweb.domain.views;

import jomm.utils.StringsUtils;

import org.apache.log4j.Logger;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import pt.estgp.estgweb.domain.*;

import pt.estgp.estgweb.domain.dao.DaoFactory;

import pt.estgp.estgweb.services.courseunits.LoadCourseUnitAnnouncements;

import java.io.Serializable;

import java.util.*;

/**

 * @author Jorge Machado

 * @date 2/Mar/2008

 * @time 19:34:49

 * @see pt.estgp.estgweb.domain.views

 */

public class CourseUnitView extends DomainObjectView implements ICanManage

{

    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(CourseUnitView.class);

    LoadCourseUnitAnnouncements loadCourseUnitAnnouncements = new LoadCourseUnitAnnouncements();

    private long id;

    private 1.5.0/docs/api/java/lang/String.html">String name;

    private 1.5.0/docs/api/java/lang/String.html">String code;

    private long courseId;

    private long coordinatorId;

    private long responsableId;

    private 1.5.0/docs/api/java/lang/String.html">String courseCode;

    private 1.5.0/docs/api/java/lang/String.html">String courseName;

    private 1.5.0/docs/api/java/lang/String.html">String semestre;

    private 1.5.0/docs/api/java/lang/String.html">String importYear;

    private 1.5.0/docs/api/java/lang/String.html">String contentsGrants;

    private BlogView blog;

    private 1.5.0/docs/api/java/lang/String.html">String pathIntranet;

    private 1.5.0/docs/api/java/lang/String.html">String normalizedName;

    private List<AnnouncementView> announcements;

    private List<CourseUnitSummaryView> summaries;

    private 1.5.0/docs/api/java/lang/String.html">String summariesJson;

    private CourseUnit courseUnit;

    private UserView responsableTeacher;

    private Set<UserView> teachers;

    private Set<UserView> students;

    private List<UserView> studentsOrderedByName;

    private List<UserView> studentsOrderedByNumber;

    private 1.5.0/docs/api/java/lang/String.html">String objectives;

    private 1.5.0/docs/api/java/lang/String.html">String programStreamId;

    private 1.5.0/docs/api/java/lang/String.html">String evaluationStreamId;

    private boolean validProgram;

    private UserView validatorUser;

    private boolean validEvaluation = false;

    private int programSize;

    private 1.5.0/docs/api/java/lang/String.html">String extension;

    private List<CourseUnitAssignementView> courseUnitAssignements;

    private 1.5.0/docs/api/java/lang/String.html">String sumariosPathFileIntranet;

    private boolean notFound = false;

    private CourseView courseView;

    public 1.5.0/docs/api/java/lang/Class.html">Class getReferenceClass()

    {

        return CourseUnitImpl.class;

    }

    public 1.5.0/docs/api/java/io/Serializable.html">Serializable getSerializable()

    {

        return id;

    }

    public CourseUnitView()

    {

    }

    public CourseUnitView(CourseUnit courseUnit, boolean initTeachers, boolean initStudents )

    {

        super(courseUnit);

        init(courseUnit, initTeachers, initStudents,false,false);

    }

    public CourseUnitView(CourseUnit courseUnit, boolean initTeachers, boolean initStudents, boolean initBlog )

    {

        super(courseUnit);

        init(courseUnit, initTeachers, initStudents, initBlog,false);

    }

    public CourseUnitView(CourseUnit courseUnit, boolean initTeachers, boolean initStudents, boolean initBlog, boolean validatorPerson )

    {

        super(courseUnit);

        init(courseUnit, initTeachers, initStudents, initBlog, validatorPerson);

    }

    public CourseUnitView(CourseUnit courseUnit)

    {

        super(courseUnit);

        init(courseUnit, false,false,false,false);

    }

    public CourseUnitView(CourseUnit courseUnit, BlogView b)

    {

        super(courseUnit);

        this.blog = b;

        init(courseUnit, false,false,false,false);

    }

    public CourseUnit getCourseUnit() {

        return courseUnit;

    }

    private void init(CourseUnit courseUnit, boolean initTeachers, boolean initStudents, boolean initBlog, boolean validatorUser)

    {

        this.pathIntranet = courseUnit.getPathIntranet();

        this.normalizedName = courseUnit.getNormalizedName();

        this.courseUnit = courseUnit;

        this.courseName = courseUnit.getCourseName();

        this.name = courseUnit.getName();

        this.code = courseUnit.getCode();

        this.importYear = courseUnit.getImportYear();

        this.semestre = courseUnit.getSemestre();

        this.courseCode = courseUnit.getCourseCode();

        this.summariesJson = courseUnit.getSummariesJson();

        this.sumariosPathFileIntranet = ((CourseUnitImpl)courseUnit).getSummariosPathFileIntranet();

//        this.objectives = courseUnit.getObjectives();    DEPRECATED

        if(courseUnit.getCourseUnitProgram() !=null  && courseUnit.getCourseUnitProgram().getCourseUnitProgramPart2() != null)

            this.objectives = courseUnit.getCourseUnitProgram().getCourseUnitProgramPart2().getObjectivos();

        else

            this.objectives = null;

        this.contentsGrants = courseUnit.getContentsGrants();

        if(courseUnit.getProgramStreamId() != null)

        {

            programStreamId = courseUnit.getProgramStreamId();

            validProgram = courseUnit.isValidProgram();

            if(validatorUser)

            {

                if(courseUnit.getValidatorUser() != null)

                    this.validatorUser = new UserView(courseUnit.getValidatorUser());

            }

        }

        if(courseUnit.getEvaluationStreamId() != null)

        {

            evaluationStreamId = courseUnit.getEvaluationStreamId();

            validEvaluation = courseUnit.getCourseUnitEvaluation().isClosed();

        }

//        if(courseUnit.getBlog() != null)

//            this.blog = new BlogView(courseUnit.getBlog());

        this.id = courseUnit.getId();

        teachers = new HashSet<UserView>();

        students = new HashSet<UserView>();

        if(initTeachers && courseUnit.getTeachers() != null)

        {

            responsableTeacher = new UserView(courseUnit.getResponsableTeacher());

            for(TeacherImpl t: courseUnit.getTeachers())

            {

                UserView u = new UserView(t);

                teachers.add(u);

            }

        }

        if(initStudents && courseUnit.getStudents() != null)

        {

            for(StudentImpl s: courseUnit.getStudents())

            {

                UserView u = new UserView(s);

                students.add(u);

            }

        }

        if(initBlog)

        {

            blog = new BlogView(((CourseUnitImpl)courseUnit).getUnitBlog(),this);

        }

        if(courseUnit.getCourse() != null)

        {

            courseId = courseUnit.getCourse().getId();

            if(courseUnit.getCourse().getCoordinator() != null)

                coordinatorId = courseUnit.getCourse().getCoordinator().getId();

        }

        if(courseUnit.getResponsableTeacher() != null)

        {

            responsableId = courseUnit.getResponsableTeacher().getId();

        }

        courseView = new CourseView(courseUnit.getCourse(),false);

    }

    public 1.5.0/docs/api/java/lang/String.html">String getEvaluationStreamId() {

        return evaluationStreamId;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getSumariosPathFileIntranet() {

        return sumariosPathFileIntranet;

    }

    public boolean isValidEvaluation() {

        return validEvaluation;

    }

    public long getCoordinatorId() {

        return coordinatorId;

    }

    public void setCoordinatorId(long coordinatorId) {

        this.coordinatorId = coordinatorId;

    }

    public long getResponsableId() {

        return responsableId;

    }

    public void setResponsableId(long responsableId) {

        this.responsableId = responsableId;

    }

    public long getCourseId()

    {

        return courseId;

    }

    public void setCourseId(long courseId)

    {

        this.courseId = courseId;

    }

    public CourseView getCourseView()

    {

        return courseView;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getNormalizedName()

    {

        return normalizedName;

    }

    public void setNormalizedName(1.5.0/docs/api/java/lang/String.html">String normalizedName)

    {

        this.normalizedName = normalizedName;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getPathIntranet()

    {

        return pathIntranet;

    }

    public void setPathIntranet(1.5.0/docs/api/java/lang/String.html">String pathIntranet)

    {

        this.pathIntranet = pathIntranet;

    }

    public void setCourseView(CourseView courseView)

    {

        this.courseView = courseView;

    }

    public void setNotFound(boolean notFound)

    {

        this.notFound = notFound;

    }

    public boolean isNotFound()

    {

        return notFound;

    }

    public void setAnnouncements(List<AnnouncementView> announcements)

    {

        this.announcements = announcements;

    }

    public int getTeachersSize()

    {

        if(teachers != null)

            return teachers.size();

        return 0;

    }

    public int getStudentsSize()

    {

        if(students != null)

            return students.size();

        return 0;

    }

    public void setCourseUnitAssignements(List<CourseUnitAssignementView> courseUnitAssignements)

    {

        this.courseUnitAssignements = courseUnitAssignements;

    }

    public List<CourseUnitAssignementView> getCourseUnitAssignements()

    {

        return courseUnitAssignements;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getContentsGrants() {

        return contentsGrants;

    }

    public void setContentsGrants(1.5.0/docs/api/java/lang/String.html">String contentsGrants) {

        this.contentsGrants = contentsGrants;

    }

    public void setId(long id)

    {

        this.id = id;

    }

    public void setName(1.5.0/docs/api/java/lang/String.html">String name)

    {

        this.name = name;

    }

    public void setCode(1.5.0/docs/api/java/lang/String.html">String code)

    {

        this.code = code;

    }

    public void setCourseCode(1.5.0/docs/api/java/lang/String.html">String courseCode)

    {

        this.courseCode = courseCode;

    }

    public void setCourseName(1.5.0/docs/api/java/lang/String.html">String courseName)

    {

        this.courseName = courseName;

    }

    public void persistViewInObject(CourseUnit c)

    {

        c.setObjectives(objectives);

        c.setContentsGrants(contentsGrants);

    }

    public void persistViewAdminInObject(CourseUnit c)

    {

        c.setImportYear(importYear);

        c.setName(name);

        c.setCode(code);

        c.setSemestre(semestre);

        if(courseId > 0)

        {

            c.setCourse(DaoFactory.getCourseDaoImpl().load(courseId));

            c.setCourseCode(c.getCourse().getCode());

            c.setCourseName(c.getCourse().getName());

        }

        if(responsableId > 0)

        {

            c.setResponsableTeacher(DaoFactory.getTeacherDaoImpl().load(responsableId));

        }

    }

    public 1.5.0/docs/api/java/lang/String.html">String getObjectives()

    {

        return objectives;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getFormatedObjectives()

    {

        return StringsUtils.getFormatedText(objectives);

    }

    public void setObjectives(1.5.0/docs/api/java/lang/String.html">String objectives)

    {

        this.objectives = objectives;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getProgramStreamId()

    {

        return programStreamId;

    }

    public void setProgramStreamId(1.5.0/docs/api/java/lang/String.html">String programStreamId)

    {

        this.programStreamId = programStreamId;

    }

    public long getId()

    {

        return id;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getName()

    {

        return name;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getCode()

    {

        return code;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getSemestre()

    {

        if(semestre == null)

        {

            logger.error("Unit" + getId() + " " + getName() + "" + " - " + getCourseName() + " " + getImportYear() + " with no SEMESTRE SET, returning S1");

            return "S1";

        }

        return semestre;

    }

    public void setSemestre(1.5.0/docs/api/java/lang/String.html">String semestre)

    {

        this.semestre = semestre;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getImportYear()

    {

        return importYear;

    }

    public void setImportYear(1.5.0/docs/api/java/lang/String.html">String importYear)

    {

        this.importYear = importYear;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getCourseCode()

    {

        return courseCode;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getCourseName()

    {

        return courseName;

    }

    public BlogView getBlog()

    {

        return blog;

    }

    public int getProgramSize()

    {

        return programSize;

    }

    public void setProgramSize(int programSize)

    {

        this.programSize = programSize;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getExtension()

    {

        return extension;

    }

    public void setExtension(1.5.0/docs/api/java/lang/String.html">String extension)

    {

        this.extension = extension;

    }

    public List<AnnouncementView> getAnnouncements()

    {

        return announcements;

    }

    public Set<UserView> getTeachers()

    {

        return teachers;

    }

    public Set<UserView> getStudents()

    {

        return students;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getSummariesJson() {

        return summariesJson;

    }

    List<CourseUnitSummaryView> summariesFromJson = null;

    /**

     *

     * @return sumaries or null if there are no summaries in Json

     */

    public List<CourseUnitSummaryView> getSummariesFromJson() {

        if(summariesFromJson != null)

            return summariesFromJson;

        summariesFromJson = new ArrayList<CourseUnitSummaryView>();

        if(summariesJson != null && summariesJson.length() > 0)

        {

            try {

                JSONObject jsonObject = new JSONObject(summariesJson);

                JSONArray summaries = jsonObject.getJSONArray("summary");

                for(int i = 0; i < summaries.length();i++)

                {

                    JSONObject summary = summaries.getJSONObject(i);

                    CourseUnitSummaryImpl sum = DomainObjectFactory.createCourseUnitSummaryImpl();

                    sum.updateWithJson(summary);

                    CourseUnitSummaryView view = new CourseUnitSummaryView(sum);

                    summariesFromJson.add(view);

                }

            } catch (JSONException e) {

                logger.error(e,e);

            }

            1.5.0/docs/api/java/util/Collections.html">Collections.sort(summariesFromJson,new Comparator<CourseUnitSummaryView>() {

                @1.5.0/docs/api/java/lang/Override.html">Override

                public int compare(CourseUnitSummaryView courseUnitSummaryView, CourseUnitSummaryView courseUnitSummaryView2) {

                    if(courseUnitSummaryView.getNumber() > courseUnitSummaryView2.getNumber())

                        return -1;

                    else if(courseUnitSummaryView.getNumber() < courseUnitSummaryView2.getNumber())

                        return 1;

                    return 0;

                }

            });

            return summariesFromJson;

        }

        return null;

    }

    public void setSummariesJson(1.5.0/docs/api/java/lang/String.html">String summariesJson) {

        this.summariesJson = summariesJson;

    }

    public boolean isOwnedBy(GenericUser u)

    {

        return isOwnedBy(u, false);

    }

    public boolean isOwnedBy(GenericUser u, boolean transaction)

    {

        //return u != null && u instanceof TeacherImpl && ((TeacherImpl)u).hasCourseUnit(getId(), transaction);

        //ALTERACOES REUNIAO BACO CODIGO 01062011

        //TESTE A COMISSAO DE CURSO NAS CADEIRAS

        return u != null && u instanceof TeacherImpl && ((TeacherImpl)u).hasCourseUnit(getId(), transaction);

    }

    /**

     * Not implemented can be variuous teachers

     * @return null

     * use isOwnedBy in this class

     */

    public GenericUser getOwner()

    {

        return null;

    }

    /**

     * Not implemented

     * @return

     */

    public List<String> getOwnerRoles()

    {

        return null;

    }

    /**

     * Not implemented

     * @return

     */

    public 1.5.0/docs/api/java/lang/String.html">String getChoosedOwnerRole()

    {

        return null;

    }

    public boolean isInternal()

    {

        return true;

    }

    public boolean isValid()

    {

        return true;

    }

    public boolean isValidProgram()

    {

        return validProgram;

    }

    public void setValidProgram(boolean validProgram)

    {

        this.validProgram = validProgram;

    }

    public UserView getValidatorUser()

    {

        return validatorUser;

    }

    public void setValidatorUser(UserView validatorUser)

    {

        this.validatorUser = validatorUser;

    }

    public UserView getResponsableTeacher() {

        return responsableTeacher;

    }

    public void setResponsableTeacher(UserView responsableTeacher) {

        this.responsableTeacher = responsableTeacher;

    }

    public void setSummaries(List<CourseUnitSummaryView> summaries)

    {

        this.summaries = summaries;

    }

    public List<CourseUnitSummaryView> getSummaries()

    {

        return summaries;

    }

    public 1.5.0/docs/api/java/lang/String.html">String getTeachersSnipet()

    {

        1.5.0/docs/api/java/lang/String.html">String sep = "";

        1.5.0/docs/api/java/lang/StringBuilder.html">StringBuilder strBuilder = new 1.5.0/docs/api/java/lang/StringBuilder.html">StringBuilder();

        if(teachers != null && teachers.size() > 0)

        {

            for(UserView userView: teachers)

            {

                strBuilder

                        .append(sep)

                        .append(" ")

                        .append(" <a href=\"mailto:")

                        .append(userView.getEmail())

                        .append("\">")

                        .append(userView.getName())

                        .append("</a>")

                        ;

                sep = ",";

            }

        }

        return strBuilder.toString();

    }

    public List<UserView> getStudentsOrderedByNumber()

    {

        if(studentsOrderedByNumber == null && students != null)

        {

            studentsOrderedByNumber = new 1.5.0/docs/api/java/util/ArrayList.html">ArrayList(students);

            1.5.0/docs/api/java/util/Collections.html">Collections.sort(studentsOrderedByNumber,new Comparator<UserView>()

            {

                public int compare(UserView o1, UserView o2)

                {

                    if(o1 == null)

                        return 1;

                    if(o2 == null)

                        return -1;

                    if(o1.getCode() > o2.getCode())

                        return 1;

                    else if(o1.getCode() < o2.getCode())

                        return -1;

                    else

                        return 0;

                }

            }

            );

        }

        return studentsOrderedByNumber;

    }

    public List<UserView> getStudentsOrderedByName()

    {

        if(studentsOrderedByName == null && students != null)

        {

            studentsOrderedByName = new 1.5.0/docs/api/java/util/ArrayList.html">ArrayList(students);

            1.5.0/docs/api/java/util/Collections.html">Collections.sort(studentsOrderedByName,new Comparator<UserView>()

            {

                public int compare(UserView o1, UserView o2)

                {

                    if(o1 == null || o1.getName() == null)

                        return 1;

                    if(o2 == null || o2.getName() == null)

                        return -1;

                    return o1.getName().compareTo(o2.getName());

                }

            }

            );

        }

        return studentsOrderedByName;

    }

}