Java Code Examples for org.opengis.filter.Filter#toString()

/**
 * Bounds are calculated locally, can use any filter, but slower than native.
 * 
 * @param filter
 *            filter which needs to be applied
 * @return the bounds of the specified features
 * @throws LayerException
 *             oops
 */
private Envelope getBoundsLocal(Filter filter) throws LayerException {
	try {
		Session session = getSessionFactory().getCurrentSession();
		Criteria criteria = session.createCriteria(getFeatureInfo().getDataSourceName());
		CriteriaVisitor visitor = new CriteriaVisitor((HibernateFeatureModel) getFeatureModel(), dateFormat);
		Criterion c = (Criterion) filter.accept(visitor, criteria);
		if (c != null) {
			criteria.add(c);
		}
		criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
		List<?> features = criteria.list();
		Envelope bounds = new Envelope();
		for (Object f : features) {
			Envelope geomBounds = getFeatureModel().getGeometry(f).getEnvelopeInternal();
			if (!geomBounds.isNull()) {
				bounds.expandToInclude(geomBounds);
			}
		}
		return bounds;
	} catch (HibernateException he) {
		throw new HibernateLayerException(he, ExceptionCode.HIBERNATE_LOAD_FILTER_FAIL, getFeatureInfo()
				.getDataSourceName(), filter.toString());
	}
}
 

@Test
public void testBinaryTemporal() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    DateFormat FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
    Date date1 = null;
    try {
        date1 = FORMAT.parse("2001-07-05T12:08:56.235-0700");
    } catch (ParseException e) {
        e.printStackTrace();
    }
    Instant temporalInstant = new DefaultInstant(new DefaultPosition(date1));

    // Simple check if property is after provided temporal instant
    Filter filter = ff.after(ff.property("date"), ff.literal(temporalInstant));

    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testInFunction() {

    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    List<Expression> expList = new ArrayList<Expression>();
    expList.add(ff.literal(1));
    expList.add(ff.literal(2));

    Function func = functionFactory.function("in", expList, null);
    Filter filter = ff.equal(func, ff.literal(true), true);
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

/**
 * This implementation does not support the 'offset' parameter. The maxResultSize parameter is not used (limiting
 * the result needs to be done after security {@link org.geomajas.internal.layer.vector.GetFeaturesEachStep}). If
 * you expect large results to be returned enable scrollableResultSet to retrieve only as many records as needed.
 */
public Iterator<?> getElements(Filter filter, int offset, int maxResultSize) throws LayerException {
	try {
		Session session = getSessionFactory().getCurrentSession();
		Criteria criteria = session.createCriteria(getFeatureInfo().getDataSourceName());
		if (filter != null) {
			if (filter != Filter.INCLUDE) {
				CriteriaVisitor visitor = new CriteriaVisitor((HibernateFeatureModel) featureModel, dateFormat);
				Criterion c = (Criterion) filter.accept(visitor, criteria);
				if (c != null) {
					criteria.add(c);
				}
			}
		}

		// Sorting of elements.
		if (getFeatureInfo().getSortAttributeName() != null) {
			if (SortType.ASC.equals(getFeatureInfo().getSortType())) {
				criteria.addOrder(Order.asc(getFeatureInfo().getSortAttributeName()));
			} else {
				criteria.addOrder(Order.desc(getFeatureInfo().getSortAttributeName()));
			}
		}

		criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);

		if (isScrollableResultSet()) {
			return (Iterator<?>) new ScrollIterator(criteria.scroll());
		} else {
			List<?> list = criteria.list();
			return list.iterator();
		}
	} catch (HibernateException he) {
		throw new HibernateLayerException(he, ExceptionCode.HIBERNATE_LOAD_FILTER_FAIL, getFeatureInfo()
				.getDataSourceName(), filter.toString());
	}
}
 

@Test
public void testWithin() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    ReferencedEnvelope bbox =
            new ReferencedEnvelope(-1.0, 1.0, -1.9, 1.0, DefaultGeographicCRS.WGS84);
    Filter filter = ff2.within(ff.property("the_geom"), ff.literal(bbox));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testTouches() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    ReferencedEnvelope bbox =
            new ReferencedEnvelope(-1.0, 1.0, -1.9, 1.0, DefaultGeographicCRS.WGS84);
    Filter filter = ff2.touches(ff.property("the_geom"), ff.literal(bbox));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testOverlappedBy() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.overlappedBy(ff.property("age"), ff.literal(1));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testEquals() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    ReferencedEnvelope bbox =
            new ReferencedEnvelope(-1.0, 1.0, -1.9, 1.0, DefaultGeographicCRS.WGS84);
    Filter filter = ff2.equals(ff.property("the_geom"), ff.literal(bbox));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testBeyond() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    ReferencedEnvelope bbox =
            new ReferencedEnvelope(-1.0, 1.0, -1.9, 1.0, DefaultGeographicCRS.WGS84);
    Filter filter = ff2.beyond(ff.property("the_geom"), ff.literal(bbox), 10.0, "km");
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testAfter() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.after(ff.property("age"), ff.literal(1));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testDisjoint() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    ReferencedEnvelope bbox =
            new ReferencedEnvelope(-1.0, 1.0, -1.9, 1.0, DefaultGeographicCRS.WGS84);
    Filter filter = ff2.disjoint(ff.property("the_geom"), ff.literal(bbox));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testCrosses() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    ReferencedEnvelope bbox =
            new ReferencedEnvelope(-1.0, 1.0, -1.9, 1.0, DefaultGeographicCRS.WGS84);
    Filter filter = ff2.crosses(ff.property("the_geom"), ff.literal(bbox));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testMetBy() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.metBy(ff.property("age"), ff.literal(1));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testBBox() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    ReferencedEnvelope bbox =
            new ReferencedEnvelope(-1.0, 1.0, -1.9, 1.0, DefaultGeographicCRS.WGS84);
    Filter filter = ff2.bbox(ff.property("the_geom"), bbox);
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testBetween() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.between(ff.property("age"), ff.literal(1), ff.literal(10));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testMeets() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.meets(ff.property("age"), ff.literal(1));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

/** Test method for {@link com.sldeditor.filter.v2.expression.FilterPanelv2#getFilter()}. */
@Test
public void testIsNull() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.isNull(ff.property("approved"));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testLike() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.like(ff.property("code"), "2300%");
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testAnyInteracts() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.anyInteracts(ff.property("age"), ff.literal(1));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}
 

@Test
public void testBegunBy() {
    TestFilterPanelv2Dialog testPanel = new TestFilterPanelv2Dialog(null);
    testPanel.configure("test", String.class, false);

    Filter filter = ff.begunBy(ff.property("age"), ff.literal(1));
    String expected = filter.toString();
    testPanel.filterDialog(String.class, filter);

    String actual = testPanel.getFilterString();

    assertEquals(expected, actual);
}