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

Example 6 with LiteralExpressionImpl

use of org.geotools.filter.LiteralExpressionImpl 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 7 with LiteralExpressionImpl

use of org.geotools.filter.LiteralExpressionImpl 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 8 with LiteralExpressionImpl

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

the class CswRecordMapperFilterVisitor method convertGeometryExpressionToEpsg4326.

private static void convertGeometryExpressionToEpsg4326(Expression expression) {
    if (expression instanceof LiteralExpressionImpl) {
        LiteralExpressionImpl literalExpression = (LiteralExpressionImpl) expression;
        Object valueObj = literalExpression.getValue();
        if (valueObj instanceof Geometry) {
            Geometry geometry = (Geometry) valueObj;
            Object userDataObj = geometry.getUserData();
            if (userDataObj instanceof CoordinateReferenceSystem) {
                CoordinateReferenceSystem sourceCRS = (CoordinateReferenceSystem) userDataObj;
                Geometry convertedGeometry = null;
                try {
                    convertedGeometry = GeospatialUtil.transformToEPSG4326LonLatFormat(geometry, sourceCRS);
                    literalExpression.setValue(convertedGeometry);
                } catch (GeoFormatException e) {
                    LOGGER.trace("Unable to convert geometry to EPSG:4326 format", e);
                }
            }
        }
    }
}

Example 9 with LiteralExpressionImpl

use of org.geotools.filter.LiteralExpressionImpl 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 10 with LiteralExpressionImpl

use of org.geotools.filter.LiteralExpressionImpl 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());
}