Subversion Repositories bacoAlunos

package pt.estgp.estgweb.domain;

import jomm.utils.StringsUtils;

import org.apache.log4j.Logger;

import pt.estgp.estgweb.Globals;

import pt.estgp.estgweb.utils.RoleManager;

import pt.utl.ist.berserk.logic.serviceManager.IServiceManager;

import pt.utl.ist.berserk.logic.serviceManager.ServiceManager;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import java.util.HashMap;

/**

 * @author Jorge Machado

 * @date 28/Fev/2008

 * @time 12:51:32

 * @see pt.estgp.estgweb

 */

public class TeacherImpl extends Teacher

{

    public static final 1.5.0/docs/api/java/lang/String.html">String TEACHER_ROLE = Globals.TEACHER_ROLE;

    public 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(TeacherImpl.class);

    private List<CourseUnit> teachedUnitsView = null;

    private List<CourseUnit> teachedUnitsCurrentYearView = null;

    private List<Course> teachedCoursesView = null;

    private List<Course> teachedCoursesCurrentYearView = null;

    public TeacherImpl()

    {

        setScholarDegree(Globals.PROFILE_SCHOLAR_DEGREE_SUPERIOR);

    }

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

    {

        List<String> roles = new ArrayList<String>();

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

            roles.add(Globals.COURSE_DIRECTOR_ROLE);

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

            roles.add(Globals.COURSE_COORDINATOR_ROLE);

        roles.add(TEACHER_ROLE);

        return RoleManager.getSerialRoles(roles);

    }

    public List<Course> getTeachedCoursesView()

    {

        getTeachedUnitsView();

        return teachedCoursesView;

    }

    public List<Course> getTeachedCoursesCurrenYearView()

    {

        getTeachedUnitsCurrentYearView();

        return teachedCoursesCurrentYearView;

    }

    public List<CourseUnit> getTeachedUnitsViewS1()

    {

        return getUnitsSemestre("S1",getTeachedUnitsView());

    }

    public List<CourseUnit> getTeachedUnitsViewS2()

    {

        return getUnitsSemestre("S2",getTeachedUnitsView());

    }

    public List<CourseUnit> getTeachedUnitsViewA()

    {

        return getUnitsSemestre("A",getTeachedUnitsView());

    }

    public List<CourseUnit> getTeachedUnitsView()

    {

        if(teachedUnitsView == null)

        {

            teachedCoursesView = new ArrayList<Course>();

            try

            {

                IServiceManager sm = ServiceManager.getInstance();

                1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"serializable"};

                5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{getId()};

                teachedUnitsView = (List<CourseUnit>) sm.execute(null, "LoadTeachedUnits", args, names);

                if(teachedUnitsView == null)

                    teachedUnitsView = new ArrayList<CourseUnit>();

                for(CourseUnit c: teachedUnitsView)

                {

                    if(!teachedCoursesView.contains(c.getCourse()))

                    {

                        teachedCoursesView.add(c.getCourse());

                    }

                }

            }

            catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

            {

                logger.error(e,e);

            }

        }

        return teachedUnitsView;

    }

    public List<CourseUnit> getTeachedUnitsCurrentYearViewS1()

    {

        return getUnitsSemestre("S1",getTeachedUnitsCurrentYearView());

    }

    public List<CourseUnit> getTeachedUnitsCurrentYearViewS2()

    {

        return getUnitsSemestre("S2",getTeachedUnitsCurrentYearView());

    }

    public List<CourseUnit> getTeachedUnitsCurrentYearViewA()

    {

        return getUnitsSemestre("A",getTeachedUnitsCurrentYearView());

    }

    public List<CourseUnit> getTeachedUnitsViewS1(1.5.0/docs/api/java/lang/String.html">String year)

    {

        return getUnitsSemestre("S1",getTeachedUnitsView(year));

    }

    public List<CourseUnit> getTeachedUnitsViewS2(1.5.0/docs/api/java/lang/String.html">String year)

    {

        return getUnitsSemestre("S2",getTeachedUnitsView(year));

    }

    public List<CourseUnit> getTeachedUnitsViewA(1.5.0/docs/api/java/lang/String.html">String year)

    {

        return getUnitsSemestre("A",getTeachedUnitsView(year));

    }

    Map<String,List<CourseUnit>> teachedUnitsYear = new HashMap<String,List<CourseUnit>>();

    Map<String,List<Course>> teachedCourseYear = new HashMap<String,List<Course>>();

    public List<CourseUnit> getTeachedUnitsView(1.5.0/docs/api/java/lang/String.html">String year)

    {

        List<CourseUnit> cuYear = teachedUnitsYear.get(year);

        if(cuYear == null)

        {

            List<Course> lc = new ArrayList<Course>();

            teachedCourseYear.put(year,lc);

            try

            {

                IServiceManager sm = ServiceManager.getInstance();

                1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"serializable","year"};

                5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{getId(),year};

                cuYear = (List<CourseUnit>) sm.execute(null, "LoadTeachedUnitsYear", args, names);

                if(cuYear == null)

                    cuYear = new ArrayList<CourseUnit>();

                for(CourseUnit c: cuYear)

                {

                    if(!lc.contains(c.getCourse()))

                    {

                        lc.add(c.getCourse());

                    }

                }

                teachedUnitsYear.put(year,cuYear);

            }

            catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

            {

                logger.error(e,e);

            }

        }

        return cuYear;

    }

    public List<CourseUnit> getTeachedUnitsCurrentYearView()

    {

        if(teachedUnitsCurrentYearView == null)

        {

            teachedCoursesCurrentYearView = new ArrayList<Course>();

            try

            {

                IServiceManager sm = ServiceManager.getInstance();

                1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"serializable"};

                5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{getId()};

                teachedUnitsCurrentYearView = (List<CourseUnit>) sm.execute(null, "LoadTeachedUnitsCurrentYear", args, names);

                if(teachedUnitsCurrentYearView == null)

                    teachedUnitsCurrentYearView = new ArrayList<CourseUnit>();

                for(CourseUnit c: teachedUnitsCurrentYearView)

                {

                    if(!teachedCoursesCurrentYearView.contains(c.getCourse()))

                    {

                        teachedCoursesCurrentYearView.add(c.getCourse());

                    }

                }

            }

            catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

            {

                logger.error(e,e);

            }

        }

        return teachedUnitsCurrentYearView;

    }

    public boolean hasCourseUnit(long id)

    {

        return hasCourseUnit(id,false);

    }

    public boolean hasCourseUnit(CourseUnit courseUnit)

    {

        return hasCourseUnit(courseUnit.getId(),false);

    }

    public boolean hasCourseUnit(long id, boolean transaction)

    {

        List<CourseUnit> cUnits;

        if(transaction)

            cUnits = new ArrayList<CourseUnit>(getTeachedUnits());

        else

            cUnits = getTeachedUnitsView();

        if(cUnits == null)

            return false;

        for(CourseUnit c: cUnits)

        {

            if(c.getId() == id)

                return true;

        }

        return false;

    }

    public void removeUnitLocaly(CourseUnit unit)

    {

        setLocalRemovedTeachedUnits(StringsUtils.addElement(getLocalRemovedTeachedUnits(),"" + unit.getId(),","));

    }

    public void addUnitLocaly(CourseUnit unit)

    {

        setLocalRemovedTeachedUnits(StringsUtils.removeElement(getLocalRemovedTeachedUnits(),"" + unit.getId(),","));

    }

    public boolean isLocalRemovedUnit(CourseUnit unit)

    {

        return StringsUtils.hasElement(getLocalRemovedTeachedUnits(),"" + unit.getId(),",");

    }

}