Examples with Expression org.opengis.filter.expression.Expression used on opensource projects

Example 1 with Expression

use of org.opengis.filter.expression.Expression in project ddf by codice.

the class GeoToolsFunctionFactoryTest method testFuzzyFunction.

@Test
public void testFuzzyFunction() {
    List<Expression> expr = new ArrayList<>();
    expr.add(Expression.NIL);
    Function result = toTest.function(FuzzyFunction.NAME.getName(), expr, null);
    assertThat(result.getName(), is(FuzzyFunction.NAME.getName()));
}

Example 2 with Expression

use of org.opengis.filter.expression.Expression in project ddf by codice.

the class GeoToolsFunctionFactoryTest method testFunctionForValidNameWithTooManyExpressions.

@Test(expected = IllegalArgumentException.class)
public void testFunctionForValidNameWithTooManyExpressions() {
    List<Expression> expr = new ArrayList<>();
    expr.add(Expression.NIL);
    expr.add(Expression.NIL);
    Function result = toTest.function(FuzzyFunction.NAME.getName(), expr, null);
    assertThat(result.getName(), is(FuzzyFunction.NAME.getName()));
}

Example 3 with Expression

use of org.opengis.filter.expression.Expression in project ddf by codice.

the class MockQuery method addTypeFilter.

public void addTypeFilter(List<MockTypeVersionsExtension> extensionList) {
    List<Filter> runningFilterList = new ArrayList<Filter>();
    for (MockTypeVersionsExtension e : extensionList) {
        String type = e.getExtensionTypeName();
        List<String> versions = e.getVersions();
        Filter oneTypeFilter = null;
        Expression expressionType = FILTER_FACTORY.property(Metacard.CONTENT_TYPE);
        Expression expressionVersion = FILTER_FACTORY.property(Metacard.CONTENT_TYPE_VERSION);
        // Logically 'AND' the type and versions together
        if (versions != null && !versions.isEmpty()) {
            List<Filter> andedTypeVersionPairs = new ArrayList<Filter>();
            for (String v : versions) {
                if (v != null) {
                    PropertyIsLike typeFilter = FILTER_FACTORY.like(expressionType, type, "*", "?", "\\", false);
                    PropertyIsLike versionFilter = FILTER_FACTORY.like(expressionVersion, v, "*", "?", "\\", false);
                    andedTypeVersionPairs.add(FILTER_FACTORY.and(typeFilter, versionFilter));
                }
            }
            // Check if we had any pairs and logically 'OR' them together.
            if (!andedTypeVersionPairs.isEmpty()) {
                oneTypeFilter = FILTER_FACTORY.or(andedTypeVersionPairs);
            } else {
                // if we don't have any pairs, means we don't have versions, handle single type
                oneTypeFilter = FILTER_FACTORY.like(expressionType, type, "*", "?", "\\", false);
            }
        } else {
            // we do not have versions, handle single type case
            oneTypeFilter = FILTER_FACTORY.like(expressionType, type, "*", "?", "\\", false);
        }
        runningFilterList.add(oneTypeFilter);
    }
    if (!runningFilterList.isEmpty()) {
        Filter filter = FILTER_FACTORY.or(runningFilterList);
        filters.add(filter);
    }
}

Example 4 with Expression

use of org.opengis.filter.expression.Expression 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 5 with Expression

use of org.opengis.filter.expression.Expression in project ddf by codice.

the class TestCswRecordMapperFilterVisitor method testVisitPropertyIsEqualTo.

@Test
public void testVisitPropertyIsEqualTo() {
    Expression val = factory.literal("foo");
    PropertyIsEqualTo filter = factory.equals(attrExpr, val);
    PropertyIsEqualTo duplicate = (PropertyIsEqualTo) visitor.visit(filter, null);
    assertThat(duplicate.getExpression1(), is(attrExpr));
    assertThat(duplicate.getExpression2(), is(val));
    assertThat(duplicate.isMatchingCase(), is(true));
}