Examples with BwViewFilter org.bedework.calfacade.filter.BwViewFilter used on opensource projects

Example 1 with BwViewFilter

use of org.bedework.calfacade.filter.BwViewFilter in project bw-calendar-engine by Bedework.

the class ESQueryFilter method addLimits.

/**
 * This method adds extra limits to the search if they are necessary.
 * If the search is already limited to one or more collections or
 * specific href(s) then we don't need to add anything.
 *
 * <p>Otherwise we apply a default search context (if any). If the
 * result is still not limited we limit to entities owned by the
 * current principal</p>
 *
 * @param f current filter
 * @param defaultFilterContext set if we have one
 * @return augmented filter
 * @throws CalFacadeException on error
 */
public FilterBuilder addLimits(final FilterBuilder f, final FilterBase defaultFilterContext, final DeletedState delState) throws CalFacadeException {
    if (f instanceof MatchNone) {
        return f;
    }
    final List<NamedFilterBuilder> nfbs = new ArrayList<>();
    if (!queryLimited) {
        if (defaultFilterContext != null) {
            if (defaultFilterContext instanceof BwViewFilter) {
                /* Treat this specially. Create a named query for each 
             child filter. The name will be the filter name which
             itself is derived from the collection href.
          */
                final FilterBase fb = ((BwViewFilter) defaultFilterContext).getFilter();
                if ((fb != null) && (fb.getChildren() != null)) {
                    for (final FilterBase vfb : fb.getChildren()) {
                        nfbs.add(new NamedFilterBuilder(vfb.getName(), and(buildFilter(vfb), f, vfb.getName())));
                    }
                }
            } else {
                final FilterBuilder limFb = buildFilter(defaultFilterContext);
                nfbs.add(new NamedFilterBuilder(null, and(f, limFb, null)));
            }
        }
        if (!queryLimited) {
            nfbs.add(new NamedFilterBuilder(null, principalFilter(f)));
        }
    } else {
        nfbs.add(new NamedFilterBuilder(null, f));
    }
    FilterBuilder recurFb = recurTerms();
    FilterBuilder fb;
    if (nfbs.size() == 1) {
        fb = nfbs.get(0).fb;
        if (recurFb != null) {
            fb = and(fb, recurFb, null);
        }
    } else {
        fb = null;
        if (recurFb == null) {
            recurFb = new MatchAllFilterBuilder();
        }
        for (final NamedFilterBuilder nfb : nfbs) {
            fb = or(fb, and(nfb.fb, recurFb, nfb.name));
        }
    }
    if (delState == includeDeleted) {
        return fb;
    }
    return and(fb, addTerm(PropertyInfoIndex.DELETED, String.valueOf(delState == onlyDeleted)), null);
}

Example 2 with BwViewFilter

use of org.bedework.calfacade.filter.BwViewFilter 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;
    }*/
}