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

Example 21 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(PropertyIsEqualTo filter, Object extraData) {
    if (StringUtils.equals(Core.SOURCE_ID, ((PropertyName) filter.getExpression1()).getPropertyName())) {
        sourceIds.add((String) ((Literal) filter.getExpression2()).getValue());
        return null;
    }
    AttributeType type = attributeTypes.get(((PropertyName) filter.getExpression1()).getPropertyName());
    LiteralExpressionImpl typedExpression = (LiteralExpressionImpl) filter.getExpression2();
    setExpressionType(type, typedExpression);
    Expression expr1 = visit(filter.getExpression1(), extraData);
    Expression expr2 = visit((Expression) typedExpression, expr1);
    return getFactory(extraData).equal(expr1, expr2, filter.isMatchingCase());
}

Example 22 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(PropertyIsLessThan filter, Object extraData) {
    Expression expr1 = visit(filter.getExpression1(), extraData);
    Expression expr2 = visit(filter.getExpression2(), expr1);
    // work around since solr provider doesn't support lessthan on temporal (DDF-311)
    if (isTemporalQuery(expr1, expr2)) {
        return getFactory(extraData).before(expr1, expr2);
    } 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).less(expr1, expr2);
}

Example 23 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(Beyond 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).beyond(geometry1, geometry2, distance, UomOgcMapping.METRE.name());
}

Example 24 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(PropertyIsLessThanOrEqualTo filter, Object extraData) {
    Expression expr1 = visit(filter.getExpression1(), extraData);
    Expression expr2 = visit(filter.getExpression2(), expr1);
    // work around since solr provider doesn't support lessOrEqual on temporal (DDF-311)
    if (isTemporalQuery(expr1, expr2)) {
        // work around #1 fails, solr provider doesn't support tEquals either (DDF-311)
        //TEquals tEquals = getFactory(extraData).tequals(expr1, expr2);
        //Before before = getFactory(extraData).before(expr1, expr2);
        //return getFactory(extraData).or(tEquals, before);
        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);
            Literal literal = getFactory(extraData).literal(orig);
            return getFactory(extraData).before(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).lessOrEqual(expr1, expr2);
}

Example 25 with Expression

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

the class CswRecordMapperFilterVisitor method visit.

@Override
public Object visit(PropertyIsNotEqualTo filter, Object extraData) {
    AttributeType type = attributeTypes.get(((PropertyName) filter.getExpression1()).getPropertyName());
    LiteralExpressionImpl typedExpression = (LiteralExpressionImpl) filter.getExpression2();
    setExpressionType(type, typedExpression);
    Expression expr1 = visit(filter.getExpression1(), extraData);
    Expression expr2 = visit((Expression) typedExpression, expr1);
    return getFactory(extraData).notEqual(expr1, expr2, filter.isMatchingCase());
}