Examples with AttributeExpressionImpl org.geotools.filter.AttributeExpressionImpl used on opensource projects

Example 16 with AttributeExpressionImpl

use of org.geotools.filter.AttributeExpressionImpl in project ddf by codice.

the class OpenSearchQueryTest method verifyEqualsFilter.

private void verifyEqualsFilter(Filter filter, String expectedPropertyName, String expectedValue) {
    assertTrue(filter instanceof IsEqualsToImpl);
    IsEqualsToImpl equalsFilter = (IsEqualsToImpl) filter;
    AttributeExpressionImpl expression1 = (AttributeExpressionImpl) equalsFilter.getExpression1();
    LOGGER.debug("propertyName = {}", expression1.getPropertyName());
    assertEquals(expectedPropertyName, expression1.getPropertyName());
    LiteralExpressionImpl expression2 = (LiteralExpressionImpl) equalsFilter.getExpression2();
    LOGGER.debug("version to search for = {}", expression2.getValue());
    assertEquals(expectedValue, expression2.getValue());
}

Example 17 with AttributeExpressionImpl

use of org.geotools.filter.AttributeExpressionImpl in project ddf by codice.

the class SubscriptionFilterVisitor method visit.

/**
 * During filter maps to a Temporal (Absolute and Modified) search criteria.
 */
@Override
public Object visit(During filter, Object data) {
    LOGGER.debug("ENTERING: During filter");
    AttributeExpressionImpl temporalTypeAttribute = (AttributeExpressionImpl) filter.getExpression1();
    String temporalType = temporalTypeAttribute.getPropertyName();
    LiteralExpressionImpl timePeriodLiteral = (LiteralExpressionImpl) filter.getExpression2();
    Object literal = timePeriodLiteral.getValue();
    Predicate returnPredicate = null;
    if (literal instanceof Period) {
        Period timePeriod = (Period) literal;
        // Extract the start and end dates from the OGC TOverlaps filter
        Date start = timePeriod.getBeginning().getPosition().getDate();
        Date end = timePeriod.getEnding().getPosition().getDate();
        LOGGER.debug("time period lowerBound = {}", start);
        LOGGER.debug("time period upperBound = {}", end);
        LOGGER.debug("EXITING: (temporal) filter");
        returnPredicate = new TemporalPredicate(start, end, DateType.getDateType(temporalType));
    // CREATE RELATIVE
    } else if (literal instanceof PeriodDuration) {
        DefaultPeriodDuration duration = (DefaultPeriodDuration) literal;
        long offset = duration.getTimeInMillis();
        LOGGER.debug("EXITING: (temporal) filter");
        returnPredicate = new TemporalPredicate(offset, DateType.getDateType(temporalType));
    }
    LOGGER.debug("temporalType: {}", temporalType);
    LOGGER.debug("Temporal Predicate: {}", returnPredicate);
    LOGGER.debug("EXITING: During filter");
    return returnPredicate;
}

Example 18 with AttributeExpressionImpl

use of org.geotools.filter.AttributeExpressionImpl in project ddf by codice.

the class SubscriptionFilterVisitor method visit.

/**
 * PropertyIsEqualTo filter maps to a Type/Version(s) and Entry search criteria.
 */
@Override
public Object visit(PropertyIsEqualTo filter, Object data) {
    LOGGER.debug("ENTERING: PropertyIsEqualTo filter");
    // TODO: consider if the contentType parameters are invalid (i.e. anything where type is
    // null)
    AttributeExpressionImpl exp1 = (AttributeExpressionImpl) filter.getExpression1();
    String propertyName = exp1.getPropertyName();
    LiteralExpressionImpl exp2 = (LiteralExpressionImpl) filter.getExpression2();
    Predicate predicate = null;
    if (Metacard.ID.equals(propertyName)) {
        String entryId = (String) exp2.getValue();
        LOGGER.debug("entry id for new entry predicate: {}", entryId);
        predicate = new EntryPredicate(entryId);
    } else if (Metacard.CONTENT_TYPE.equals(propertyName)) {
        String typeValue = (String) exp2.getValue();
        predicate = new ContentTypePredicate(typeValue, null);
    } else if (Metacard.CONTENT_TYPE_VERSION.equals(propertyName)) {
        String versionValue = (String) exp2.getValue();
        predicate = new ContentTypePredicate(null, versionValue);
    } else if (Metacard.RESOURCE_URI.equals(propertyName)) {
        URI productUri = null;
        if (exp2.getValue() instanceof URI) {
            productUri = (URI) exp2.getValue();
            predicate = new EntryPredicate(productUri);
        } else {
            try {
                productUri = new URI((String) exp2.getValue());
                predicate = new EntryPredicate(productUri);
            } catch (URISyntaxException e) {
                LOGGER.debug("URI Syntax exception creating EntryPredicate", e);
                throw new UnsupportedOperationException("Could not create a URI object from the given ResourceURI.", e);
            }
        }
    }
    LOGGER.debug("EXITING: PropertyIsEqualTo filter");
    return predicate;
}

Example 19 with AttributeExpressionImpl

use of org.geotools.filter.AttributeExpressionImpl in project ddf by codice.

the class MockQuery method addContextualFilter.

public void addContextualFilter(String searchPhrase, String textPathSections, boolean caseSensitive) {
    Filter filter = null;
    if (searchPhrase != null) {
        if (textPathSections != null) {
            List<Filter> xpathFilters = new ArrayList<Filter>();
            String[] selectors = textPathSections.split(",");
            for (int i = 0; i < selectors.length; i++) {
                Expression xpathRef = new AttributeExpressionImpl(selectors[i]);
                filter = FILTER_FACTORY.like(xpathRef, searchPhrase);
                xpathFilters.add(filter);
            }
            filter = FILTER_FACTORY.or(xpathFilters);
        } else {
            filter = FILTER_FACTORY.like(FILTER_FACTORY.property(Metacard.ANY_TEXT), searchPhrase, SubscriptionFilterVisitor.LUCENE_WILDCARD_CHAR, SubscriptionFilterVisitor.LUCENE_SINGLE_CHAR, SubscriptionFilterVisitor.LUCENE_ESCAPE_CHAR, caseSensitive);
        }
        if (filter != null) {
            filters.add(filter);
        }
    }
}

Example 20 with AttributeExpressionImpl

use of org.geotools.filter.AttributeExpressionImpl in project ddf by codice.

the class PropertyMapperVisitorTest method testPropertyMapperVisitPassThrough.

@Test
public void testPropertyMapperVisitPassThrough() {
    Map<String, String> map = new HashMap<>();
    map.put("prop", "newProp");
    PropertyMapperVisitor mapper = new PropertyMapperVisitor(map);
    PropertyName propertyName = new PropertyNameImpl("myprop");
    AttributeExpressionImpl exp = (AttributeExpressionImpl) mapper.visit(propertyName, new FilterFactoryImpl());
    assertThat(exp.getPropertyName(), equalTo("myprop"));
}