CalendarsDir.java :  » Google-tech » goofs » goofs » fs » calendar » Java Open Source

package goofs.fs.calendar;

import fuse.Errno;
import goofs.EntryContainer;
import goofs.GoofsProperties;
import goofs.ServiceFactory;
import goofs.calendar.ICalendar;
import goofs.fs.Dir;
import goofs.fs.Node;

import java.util.HashSet;
import java.util.List;
import java.util.Set;

import com.google.gdata.data.calendar.CalendarEntry;

public class CalendarsDir extends Dir implements EntryContainer {

  private ICalendar calendarService;

  protected Set<String> entryIds = new HashSet<String>();

  public CalendarsDir(Dir parent) throws Exception {

    super(parent, GoofsProperties.INSTANCE
        .getProperty("goofs.calendar.calendars"), 0777);

    calendarService = (ICalendar) ServiceFactory
        .getService(ICalendar.class);

    List<CalendarEntry> cals = calendarService.getCalendars();

    for (CalendarEntry e : cals) {
      CalendarDir dir = new CalendarDir(this, e);
      add(dir);
      getEntryIds().add(e.getSelfLink().getHref());
    }

  }

  public Set<String> getEntryIds() {
    return entryIds;
  }

  public void addNewEntryById(String entryId) throws Exception {

    CalendarEntry cal = getCalendarService().getCalendarById(entryId);

    CalendarDir calDir = new CalendarDir(this, cal);

    add(calDir);

    getEntryIds().add(cal.getSelfLink().getHref());

  }

  public Set<String> getCurrentEntryIds() throws Exception {
    Set<String> ids = new HashSet<String>();

    List<CalendarEntry> cals = getCalendarService().getCalendars();

    for (CalendarEntry e : cals) {
      ids.add(e.getSelfLink().getHref());
    }

    return ids;
  }

  protected ICalendar getCalendarService() {
    return calendarService;
  }

  protected void setCalendarService(ICalendar calendarService) {
    this.calendarService = calendarService;
  }

  @Override
  public int createChild(String name, boolean isDir) {
    return Errno.EROFS;
  }

  @Override
  public int createChildFromExisting(String name, Node child) {
    return Errno.EROFS;
  }

  @Override
  public int createTempChild(String name) {
    return Errno.EROFS;
  }

  @Override
  public int delete() {
    return Errno.EROFS;
  }

  @Override
  public int rename(Dir newParent, String name) {
    return Errno.EROFS;
  }

}