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

Example 1 with ExpressionVisitor

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

the class FilterBuilderTest method andOrNull.

@Test
public void andOrNull() {
    FilterVisitor visitor = spy(new DefaultFilterVisitor() {
    });
    // FilterBuilder builder = new GeotoolsFilterBuilder();
    // 
    // 
    FilterBuilder builder = new GeotoolsFilterBuilder();
    Filter filter = builder.allOf(builder.anyOf(builder.attribute(FOO_ATTRIBUTE).is().empty()));
    filter.accept(visitor, null);
    InOrder inOrder = inOrder(visitor);
    inOrder.verify(visitor, times(1)).visit(isA(And.class), any());
    inOrder.verify(visitor).visit(isA(Or.class), any());
    ArgumentCaptor<PropertyIsNull> propertyIsNullArgument = ArgumentCaptor.forClass(PropertyIsNull.class);
    verify(visitor).visit(propertyIsNullArgument.capture(), any());
    ExpressionVisitor expVisitor = spy(new DefaultExpressionVisitor() {
    });
    propertyIsNullArgument.getValue().getExpression().accept(expVisitor, null);
    ArgumentCaptor<PropertyName> propertyNameArgument = ArgumentCaptor.forClass(PropertyName.class);
    verify(expVisitor).visit(propertyNameArgument.capture(), any());
    assertEquals(FOO_ATTRIBUTE, propertyNameArgument.getValue().getPropertyName());
}

Example 2 with ExpressionVisitor

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

the class FilterBuilderTest method afterDate.

@Test
public void afterDate() {
    final Date date = new Date();
    FilterVisitor visitor = spy(new DefaultFilterVisitor() {
    });
    FilterBuilder builder = new GeotoolsFilterBuilder();
    Filter filter = builder.attribute(FOO_ATTRIBUTE).is().after().date(date);
    filter.accept(visitor, null);
    ArgumentCaptor<After> expressionArgument = ArgumentCaptor.forClass(After.class);
    verify(visitor).visit(expressionArgument.capture(), any());
    ExpressionVisitor expVisitor = spy(new DefaultExpressionVisitor() {
    });
    expressionArgument.getValue().getExpression1().accept(expVisitor, null);
    ArgumentCaptor<PropertyName> propertyNameArgument = ArgumentCaptor.forClass(PropertyName.class);
    verify(expVisitor).visit(propertyNameArgument.capture(), any());
    assertEquals(FOO_ATTRIBUTE, propertyNameArgument.getValue().getPropertyName());
    expressionArgument.getValue().getExpression2().accept(expVisitor, null);
    ArgumentCaptor<Literal> literalArgument = ArgumentCaptor.forClass(Literal.class);
    verify(expVisitor).visit(literalArgument.capture(), any());
    assertEquals(date, ((Instant) literalArgument.getValue().getValue()).getPosition().getDate());
}