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

Example 11 with Expression

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

the class TestCswRecordMapperFilterVisitor method testVisitPropertyIsNotEqualToCaseInsensitive.

@Test
public void testVisitPropertyIsNotEqualToCaseInsensitive() {
    Expression val = factory.literal("foo");
    PropertyIsNotEqualTo filter = factory.notEqual(attrExpr, val, false);
    PropertyIsNotEqualTo duplicate = (PropertyIsNotEqualTo) visitor.visit(filter, null);
    assertThat(duplicate.getExpression1(), is(attrExpr));
    assertThat(duplicate.getExpression2(), is(val));
    assertThat(duplicate.isMatchingCase(), is(false));
}

Example 12 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(PropertyIsGreaterThan filter, Object extraData) {
    Expression expr1 = visit(filter.getExpression1(), extraData);
    Expression expr2 = visit(filter.getExpression2(), expr1);
    // work around since Solr Provider doesn't support greater on temporal  (DDF-311)
    if (isTemporalQuery(expr1, expr2)) {
        // also not supported by provider (DDF-311)
        //TODO: work around 1: return getFactory(extraData).after(expr1, expr2);
        Object val = null;
        Expression other = null;
        if (expr2 instanceof Literal) {
            val = ((Literal) expr2).getValue();
            other = expr1;
        } else if (expr1 instanceof Literal) {
            val = ((Literal) expr1).getValue();
            other = expr2;
        }
        if (val != null) {
            Date orig = (Date) val;
            orig.setTime(orig.getTime() + 1);
            Instant start = new DefaultInstant(new DefaultPosition(orig));
            Instant end = new DefaultInstant(new DefaultPosition(new Date()));
            DefaultPeriod period = new DefaultPeriod(start, end);
            Literal literal = getFactory(extraData).literal(period);
            return getFactory(extraData).during(other, literal);
        }
    } else {
        AttributeType type = attributeTypes.get(((PropertyName) filter.getExpression1()).getPropertyName());
        LiteralExpressionImpl typedExpression = (LiteralExpressionImpl) filter.getExpression2();
        setExpressionType(type, typedExpression);
        expr2 = visit((Expression) typedExpression, expr1);
    }
    return getFactory(extraData).greater(expr1, expr2);
}

Example 13 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(DWithin filter, Object extraData) {
    double distance = getDistanceInMeters(filter.getDistance(), filter.getDistanceUnits());
    Expression geometry1 = visit(filter.getExpression1(), SPATIAL_QUERY_TAG);
    Expression geometry2 = visit(filter.getExpression2(), extraData);
    convertGeometryExpressionToEpsg4326(geometry1);
    convertGeometryExpressionToEpsg4326(geometry2);
    return getFactory(extraData).dwithin(geometry1, geometry2, distance, UomOgcMapping.METRE.name());
}

Example 14 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(PropertyIsBetween filter, Object extraData) {
    Expression expr = visit(filter.getExpression(), extraData);
    AttributeType type = attributeTypes.get(((PropertyName) filter.getExpression()).getPropertyName());
    LiteralExpressionImpl typedLowerExpression = (LiteralExpressionImpl) filter.getLowerBoundary();
    setExpressionType(type, typedLowerExpression);
    LiteralExpressionImpl typedUpperExpression = (LiteralExpressionImpl) filter.getUpperBoundary();
    setExpressionType(type, typedUpperExpression);
    Expression lower = visit((Expression) typedLowerExpression, expr);
    Expression upper = visit((Expression) typedUpperExpression, expr);
    return getFactory(extraData).between(expr, lower, upper);
}

Example 15 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(PropertyIsGreaterThanOrEqualTo filter, Object extraData) {
    Expression expr1 = visit(filter.getExpression1(), extraData);
    Expression expr2 = visit(filter.getExpression2(), expr1);
    // work around since Solr Provider doesn't support greaterOrEqual on temporal (DDF-311)
    if (isTemporalQuery(expr1, expr2)) {
        // also not supported by provider (DDF-311)
        //TEquals tEquals = getFactory(extraData).tequals(expr1, expr2);
        //After after = getFactory(extraData).after(expr1, expr2);
        //return getFactory(extraData).or(tEquals, after);
        Object val = null;
        Expression other = null;
        if (expr2 instanceof Literal) {
            val = ((Literal) expr2).getValue();
            other = expr1;
        } else if (expr1 instanceof Literal) {
            val = ((Literal) expr1).getValue();
            other = expr2;
        }
        if (val != null) {
            Date orig = (Date) val;
            Instant start = new DefaultInstant(new DefaultPosition(orig));
            Instant end = new DefaultInstant(new DefaultPosition(new Date()));
            DefaultPeriod period = new DefaultPeriod(start, end);
            Literal literal = getFactory(extraData).literal(period);
            return getFactory(extraData).during(other, literal);
        }
    } else {
        AttributeType type = attributeTypes.get(((PropertyName) filter.getExpression1()).getPropertyName());
        LiteralExpressionImpl typedExpression = (LiteralExpressionImpl) filter.getExpression2();
        setExpressionType(type, typedExpression);
        expr2 = visit((Expression) typedExpression, expr1);
    }
    return getFactory(extraData).greaterOrEqual(expr1, expr2);
}