Examples with PresenceFilter org.bedework.caldav.util.filter.PresenceFilter used on opensource projects

Example 1 with PresenceFilter

use of org.bedework.caldav.util.filter.PresenceFilter in project bw-calendar-engine by Bedework.

the class ESQueryFilter method makeFilter.

private FilterBuilder makeFilter(final FilterBase f) throws CalFacadeException {
    if (f == null) {
        return null;
    }
    if (f instanceof BooleanFilter) {
        final BooleanFilter bf = (BooleanFilter) f;
        if (!bf.getValue()) {
            return new MatchNone();
        } else {
            return new MatchAllFilterBuilder();
        }
    }
    if (f instanceof AndFilter) {
        final List<FilterBuilder> fbs = makeFilters(f.getChildren(), true);
        if (fbs.size() == 1) {
            return fbs.get(0);
        }
        final AndFilterBuilder afb = new AndFilterBuilder();
        afb.filterName(f.getName());
        for (final FilterBuilder fb : fbs) {
            if (fb instanceof TermOrTerms) {
                afb.add(makeFilter((TermOrTerms) fb));
            } else {
                afb.add(fb);
            }
        }
        return afb;
    }
    if (f instanceof OrFilter) {
        final List<FilterBuilder> fbs = makeFilters(f.getChildren(), false);
        if (fbs.size() == 1) {
            return fbs.get(0);
        }
        final OrFilterBuilder ofb = new OrFilterBuilder();
        ofb.filterName(f.getName());
        for (final FilterBuilder fb : fbs) {
            if (fb instanceof TermOrTerms) {
                ofb.add(((TermOrTerms) fb).makeFb());
            } else {
                ofb.add(fb);
            }
        }
        return ofb;
    }
    if (f instanceof BwViewFilter) {
        return doView((BwViewFilter) f);
    }
    if (f instanceof BwHrefFilter) {
        queryLimited = true;
        final TermFilterBuilder tfb = FilterBuilders.termFilter(hrefJname, ((BwHrefFilter) f).getHref());
        tfb.filterName(f.getName());
        return tfb;
    }
    if (!(f instanceof PropertyFilter)) {
        return null;
    }
    final PropertyFilter pf = (PropertyFilter) f;
    /*
    if (pf.getPropertyIndex() == PropertyInfoIndex.CATEGORY_PATH) {
      // Special case this one.
      return new TermOrTerms(PropertyInfoIndex.CATEGORY_PATH.getJname(),
                             ((ObjectFilter)pf).getEntity());
    }*/
    final BwIcalPropertyInfo.BwIcalPropertyInfoEntry pi = BwIcalPropertyInfo.getPinfo(pf.getPropertyIndex());
    if (pi == null) {
        throw new CalFacadeException("org.bedework.filters.unknownproperty", String.valueOf(pf.getPropertyIndex()));
    }
    final String fieldName;
    final PropertyInfoIndex pii = pf.getPropertyIndex();
    if (pf.getParentPropertyIndex() != null) {
        fieldName = makePropertyRef(pf.getParentPropertyIndex(), pii);
    } else {
        fieldName = getJname(pii);
    }
    if (f instanceof PresenceFilter) {
        final PresenceFilter prf = (PresenceFilter) f;
        if (prf.getTestPresent()) {
            return makeFilter(pf.getPropertyIndexes(), null, pf.getIntKey(), pf.getStrKey(), OperationType.presence, pf.getNot());
        }
        return makeFilter(pf.getPropertyIndexes(), null, pf.getIntKey(), pf.getStrKey(), OperationType.absence, pf.getNot());
    }
    if (pf instanceof TimeRangeFilter) {
        return makeFilter(pf.getPropertyIndexes(), ((TimeRangeFilter) pf).getEntity(), pf.getIntKey(), pf.getStrKey(), OperationType.timeRange, pf.getNot());
    }
    if (pf instanceof BwCollectionFilter) {
        if (!pf.getNot()) {
            queryLimited = true;
        }
        final BwCalendar col = ((BwCollectionFilter) pf).getEntity();
        return new TermOrTerms(colpathJname, col.getPath(), pf.getNot(), f.getName());
    }
    if (pf instanceof EntityTypeFilter) {
        final EntityTypeFilter etf = (EntityTypeFilter) pf;
        return new TermOrTerms(entityTypeJname, IcalDefs.entityTypeNames[etf.getEntity()], pf.getNot(), f.getName());
    }
    if (pf instanceof EntityTimeRangeFilter) {
        final EntityTimeRangeFilter etrf = (EntityTimeRangeFilter) pf;
        final TimeRange tr = etrf.getEntity();
        String start = null;
        String end = null;
        if (tr.getStart() != null) {
            start = tr.getStart().toString();
        }
        if (tr.getEnd() != null) {
            end = tr.getEnd().toString();
        }
        return addDateRangeFilter(null, etrf.getEntityType(), start, end);
    }
    if (pii == PropertyInfoIndex.COLLECTION) {
        if (!pf.getNot()) {
            queryLimited = true;
        }
    }
    if (pf instanceof ObjectFilter) {
        final OperationType op;
        if (((ObjectFilter) pf).getPrefixMatch()) {
            op = OperationType.prefix;
        } else {
            op = OperationType.compare;
        }
        return makeFilter(pf.getPropertyIndexes(), getValue((ObjectFilter) pf), pf.getIntKey(), pf.getStrKey(), op, pf.getNot());
    }
    return null;
/*
    if (f instanceof TimeRangeFilter) {
      addThisJoin(pi);
      return;
    }

    if (f instanceof BwObjectFilter) {
      addThisJoin(pi);
      return;
    }*/
}

Example 2 with PresenceFilter

use of org.bedework.caldav.util.filter.PresenceFilter in project bw-calendar-engine by Bedework.

the class Filters method makeWhere.

/* Generate a where clause for a query which selects the events for the
   * given filter.
   *
   * @param f         Filter element.
   */
private void makeWhere(final FilterBase f) throws CalFacadeException {
    if ((f instanceof AndFilter) || (f instanceof OrFilter)) {
        boolean itsAnd = (f instanceof AndFilter);
        qseg.append('(');
        boolean first = true;
        for (FilterBase flt : f.getChildren()) {
            if (!first) {
                if (itsAnd) {
                    qseg.append(" and ");
                } else {
                    qseg.append(" or ");
                }
            }
            makeWhere(flt);
            first = false;
        }
        qseg.append(")");
    }
    if (f instanceof BwHrefFilter) {
        // Special case this
        qseg.append('(');
        qseg.append(masterName);
        qseg.append(".");
        qseg.append("colPath");
        qseg.append("=:");
        parTerm();
        qseg.append(" and ");
        qseg.append(masterName);
        qseg.append(".");
        qseg.append("name");
        qseg.append("=:");
        parTerm();
        qseg.append(')');
        queryLimited = true;
    } else if (f instanceof PropertyFilter) {
        PropertyFilter pf = (PropertyFilter) f;
        BwIcalPropertyInfoEntry pi = BwIcalPropertyInfo.getPinfo(pf.getPropertyIndex());
        if (pi == null) {
            throw new CalFacadeException("org.bedework.filters.unknownproperty", String.valueOf(pf.getPropertyIndex()));
        }
        String fieldName = pi.getDbFieldName();
        boolean multi = pi.getMultiValued();
        boolean param = pi.getParam();
        if (param) {
            BwIcalPropertyInfoEntry parentPi = BwIcalPropertyInfo.getPinfo(pf.getParentPropertyIndex());
            fieldName = parentPi.getDbFieldName() + "." + fieldName;
        }
        if (multi) {
            if (f instanceof PresenceFilter) {
                PresenceFilter prf = (PresenceFilter) f;
                // qseg.append("(size(");
                qseg.append("((select count(*) from ");
                qseg.append(masterName);
                qseg.append(".");
                qseg.append(fieldName);
                if (pi.getPresenceField() != null) {
                    qseg.append(".");
                    qseg.append(pi.getPresenceField());
                }
                qseg.append(")");
                if (prf.getTestPresent()) {
                    qseg.append(">0)");
                } else {
                    qseg.append("=0)");
                }
            } else if (pf instanceof TimeRangeFilter) {
                String fld = "joined_" + pi.getDbFieldName();
                String subfld = "unknown";
                if (pi.getPindex() == PropertyInfoIndex.VALARM) {
                    subfld = "triggerTime";
                }
                doTimeRange((TimeRangeFilter) pf, false, fld, subfld);
            } else if (pf instanceof BwCategoryFilter) {
                BwCategory cat = ((BwCategoryFilter) pf).getEntity();
                if (cat.unsaved()) {
                    ((BwCategoryFilter) pf).setEntity(cb.getCategory(cat.getUid()));
                }
                qseg.append("(:");
                parTerm();
                if (f.getNot()) {
                    qseg.append(" not");
                }
                qseg.append(" in elements(");
                qseg.append(masterName);
                qseg.append(".");
                qseg.append(fieldName);
                qseg.append("))");
            } else if (pf instanceof BwObjectFilter) {
                // String fld = "joined_" + pi.getField();
                String subfld = "value";
                // if (pi.getPindex() == PropertyInfoIndex.CATEGORIES) {
                // subfld = "word.value";
                // }
                doObject(((BwObjectFilter) pf).getEntity(), masterName, fieldName, subfld, true);
            } else {
                qseg.append("(:");
                parTerm();
                if (f.getNot()) {
                    qseg.append(" not");
                }
                qseg.append(" in elements(");
                qseg.append(masterName);
                qseg.append(".");
                qseg.append(fieldName);
                qseg.append("))");
            }
        // not multi follow
        } else if (f instanceof PresenceFilter) {
            PresenceFilter prf = (PresenceFilter) f;
            qseg.append('(');
            qseg.append(masterName);
            qseg.append(".");
            qseg.append(fieldName);
            if (prf.getTestPresent()) {
                qseg.append(" is not null");
            } else {
                qseg.append(" is null");
            }
            qseg.append(")");
        } else if (pf instanceof EntityTimeRangeFilter) {
            doEntityTimeRange((EntityTimeRangeFilter) pf);
        } else if (pf instanceof TimeRangeFilter) {
            doTimeRange((TimeRangeFilter) pf, (pi.getFieldType().getName().equals(BwDateTime.class.getName())), masterName, fieldName);
        } else if (pf instanceof BwObjectFilter) {
            doObject(((BwObjectFilter) pf).getEntity(), masterName, fieldName, null, false);
        } else {
            /* We assume we can't handle this one as a query.
         */
            throw new CalFacadeException("org.bedework.filters.unknownfilter", String.valueOf(f));
        }
    }
}

Example 3 with PresenceFilter

use of org.bedework.caldav.util.filter.PresenceFilter in project bw-calendar-engine by Bedework.

the class Filters method reconstruct.

/* Return null if there are no terms to test for - otherwise return the
   * modified filter.
   *
   * Mostly we replace ObjectFilter with its wrapped form.
   */
private FilterBase reconstruct(final FilterBase f, final boolean forOverrides) throws CalFacadeException {
    if (f == null) {
        return null;
    }
    if ((f instanceof AndFilter) || (f instanceof OrFilter)) {
        boolean itsAnd = (f instanceof AndFilter);
        List<FilterBase> fs = new ArrayList<FilterBase>();
        for (FilterBase flt : f.getChildren()) {
            FilterBase chf = reconstruct(flt, forOverrides);
            if (chf != null) {
                fs.add(chf);
            }
        }
        if (fs.size() == 0) {
            return null;
        }
        if (fs.size() == 1) {
            return fs.get(0);
        }
        FilterBase res;
        if (itsAnd) {
            res = new AndFilter();
        } else {
            res = new OrFilter();
        }
        for (FilterBase flt : fs) {
            res.addChild(flt);
        }
        return res;
    }
    if (!(f instanceof PropertyFilter)) {
        throw new CalFacadeException("org.bedework.filters.unknownfilter", String.valueOf(f));
    }
    PropertyFilter pf = (PropertyFilter) f;
    if (pf.getPropertyIndex() == PropertyInfoIndex.HREF) {
        // Special case this
        return f;
    }
    if (BwIcalPropertyInfo.getPinfo(pf.getPropertyIndex()) == null) {
        throw new CalFacadeException("org.bedework.filters.unknownproperty", String.valueOf(pf.getPropertyIndex()));
    }
    if (f instanceof PresenceFilter) {
        if (!forOverrides) {
            return f;
        }
        if ((pf.getPropertyIndex() == PropertyInfoIndex.COLLECTION) || (pf.getPropertyIndex() == PropertyInfoIndex.DTEND) || (pf.getPropertyIndex() == PropertyInfoIndex.DTSTART) || (pf.getPropertyIndex() == PropertyInfoIndex.DURATION)) {
            return f;
        }
        termsDropped = true;
        return null;
    } else if (pf instanceof EntityTimeRangeFilter) {
        return f;
    } else if (pf instanceof TimeRangeFilter) {
        if (!forOverrides) {
            return f;
        }
        termsDropped = true;
        return null;
    } else if (pf instanceof BwCategoryFilter) {
        if (!forOverrides) {
            return f;
        }
        termsDropped = true;
        return null;
    } else if (pf instanceof ObjectFilter) {
        if (!forOverrides) {
            if (pf instanceof EntityTypeFilter) {
                EntityTypeFilter etf = (EntityTypeFilter) pf;
                if ((etf.getEntity() == IcalDefs.entityTypeVavailability) || (etf.getEntity() == IcalDefs.entityTypeVavailability)) {
                    // Ensure we get or exclude both
                    boolean not = etf.getNot();
                    FilterBase both;
                    if (not) {
                        both = new AndFilter();
                    } else {
                        both = new OrFilter();
                    }
                    try {
                        both.addChild(EntityTypeFilter.makeEntityTypeFilter(null, "vavailability", false));
                        both.addChild(EntityTypeFilter.makeEntityTypeFilter(null, "available", false));
                    } catch (Throwable t) {
                        throw new CalFacadeException(t);
                    }
                    return both;
                }
            }
            return new BwObjectFilter(null, (ObjectFilter) pf);
        }
        if (pf.getPropertyIndex() != PropertyInfoIndex.COLLECTION) {
            termsDropped = true;
            return null;
        }
        return new BwObjectFilter(null, (ObjectFilter) pf);
    } else {
        /* We assume we can't handle this one as a query.
       */
        throw new CalFacadeException("org.bedework.filters.unknownfilter", String.valueOf(f));
    }
}

Example 4 with PresenceFilter

use of org.bedework.caldav.util.filter.PresenceFilter in project bw-calendar-engine by Bedework.

the class Filters method addJoins.

/*
  private String makeUtcformat(String dt) {
    int len = dt.length();

    if (len == 16) {
      return dt;
    }

    if (len == 15) {
      return dt + "Z";
    }

    if (len == 8) {
      return dt + "T000000Z";
    }

    throw new RuntimeException("Bad date " + dt);
  }*/
private void addJoins(final FilterBase f) throws CalFacadeException {
    if ((f instanceof AndFilter) || (f instanceof OrFilter)) {
        for (FilterBase flt : f.getChildren()) {
            addJoins(flt);
        }
        return;
    }
    if (!(f instanceof PropertyFilter)) {
        return;
    }
    if (f instanceof PresenceFilter) {
        return;
    }
    if (f instanceof BwHrefFilter) {
        return;
    }
    PropertyFilter pf = (PropertyFilter) f;
    BwIcalPropertyInfoEntry pi = BwIcalPropertyInfo.getPinfo(pf.getPropertyIndex());
    if (pi == null) {
        throw new CalFacadeException("org.bedework.filters.unknownproperty", String.valueOf(pf.getPropertyIndex()));
    }
    if (!pi.getMultiValued()) {
        return;
    }
    if (f instanceof TimeRangeFilter) {
        addThisJoin(pi);
        return;
    }
    if (f instanceof BwObjectFilter) {
        addThisJoin(pi);
        return;
    }
}

Example 5 with PresenceFilter

use of org.bedework.caldav.util.filter.PresenceFilter in project bw-calendar-engine by Bedework.

the class Filters method match.

private boolean match(final FilterBase f, final BwEvent ev, final String userHref) throws CalFacadeException {
    if (f == null) {
        return true;
    }
    if (debug) {
        debug("match " + f);
    }
    if ((f instanceof AndFilter) || (f instanceof OrFilter)) {
        boolean itsAnd = (f instanceof AndFilter);
        for (FilterBase flt : f.getChildren()) {
            if (match(flt, ev, userHref)) {
                if (!itsAnd) {
                    // Success for OR
                    if (debug) {
                        debug("match true");
                    }
                    return true;
                }
            } else if (itsAnd) {
                debug("match true");
                return false;
            }
        }
        // For AND all matched, for OR nothing matched
        debug("match " + itsAnd);
        return itsAnd;
    }
    if (f instanceof EntityTimeRangeFilter) {
        // Matched in db query
        return true;
    }
    if (!(f instanceof PropertyFilter)) {
        /* We assume we can't handle this one as a query.
       */
        throw new CalFacadeException("org.bedework.filters.unknownfilter", String.valueOf(f));
    }
    PropertyFilter pf = (PropertyFilter) f;
    BwIcalPropertyInfoEntry pi = BwIcalPropertyInfo.getPinfo(pf.getPropertyIndex());
    if (pi == null) {
        throw new CalFacadeException("org.bedework.filters.unknownproperty", String.valueOf(pf.getPropertyIndex()));
    }
    String fieldName = pi.getDbFieldName();
    boolean param = pi.getParam();
    if (param) {
        BwIcalPropertyInfoEntry parentPi = BwIcalPropertyInfo.getPinfo(pf.getParentPropertyIndex());
        fieldName = parentPi.getDbFieldName() + "." + fieldName;
    }
    try {
        if (pf instanceof BwCategoryFilter) {
            return traceMatch(pf.match(ev, userHref));
        }
        if (f instanceof PresenceFilter) {
            return traceMatch(matchPresence(pf.getPropertyIndex(), ev, userHref));
        }
        if (pf instanceof TimeRangeFilter) {
            return traceMatch(match((TimeRangeFilter) pf, ev));
        }
        if (pf instanceof BwObjectFilter) {
            return traceMatch(pf.match(ev, userHref));
        }
    } catch (WebdavException wde) {
        throw new CalFacadeException(wde);
    }
    throw new CalFacadeException("org.bedework.filters.unknownfilter", String.valueOf(f));
}