Examples with LessThanNode com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.comparison.LessThanNode used on opensource projects

Example 1 with LessThanNode

use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.comparison.LessThanNode in project hale by halestudio.

the class TestAlignmentToModelAlignmentDigester method testExample3CPWithFilter.

/**
 * Tests translation based on the example 3 CP data set including a simple
 * predicate filter on the mapping of source classes to the target logical
 * schema.
 *
 * @throws TranslationException
 *             if any errors occurred during the translation
 */
@Test
public void testExample3CPWithFilter() throws TranslationException {
    URL url = getClass().getClassLoader().getResource(// $NON-NLS-1$
    "com/onespatial/jrc/tnstg/proto/oml_to_rif/alignments/example3_cp_filter.goml");
    ModelAlignment result = translator.translate(url);
    assertNotNull(result);
    assertNotNull(result.getClassMappings());
    assertNotNull(result.getAttributeMappings());
    assertNotNull(result.getStaticAssignments());
    assertThat(result.getClassMappings().size(), is(1));
    ModelClassMappingCell modelClassMappingCell = result.getClassMappings().get(0);
    assertNotNull(modelClassMappingCell);
    assertNotNull(modelClassMappingCell.getSourceClass());
    assertNotNull(modelClassMappingCell.getTargetClass());
    assertNotNull(modelClassMappingCell.getMappingConditions());
    assertThat(modelClassMappingCell.getMappingConditions().size(), is(1));
    assertNotNull(modelClassMappingCell.getMappingConditions().get(0).getRoot());
    FilterNode root = modelClassMappingCell.getMappingConditions().get(0).getRoot();
    assertThat(root, is(instanceOf(LessThanNode.class)));
    LessThanNode lessNode = (LessThanNode) root;
    assertNotNull(lessNode.getLeft());
    // $NON-NLS-1$
    assertThat(lessNode.getLeft().getPropertyName(), is(equalTo("MI_PRINX")));
    // $NON-NLS-1$
    assertThat(lessNode.getRight().getLiteralValue().toString(), is(equalTo("3.5")));
    assertNotNull(lessNode.getRight());
    // $NON-NLS-1$
    assertThat(modelClassMappingCell.getSourceClass().getElementName().getLocalPart(), is("ParcelArea"));
    // $NON-NLS-1$
    assertThat(modelClassMappingCell.getTargetClass().getElementName().getLocalPart(), is("CadastralParcel"));
    // CHECKSTYLE:OFF
    assertThat(result.getAttributeMappings().size(), is(7));
    // CHECKSTYLE:ON
    ModelAttributeMappingCell attributeMapping0 = result.getAttributeMappings().get(0);
    assertThat(attributeMapping0.getSourceAttribute().get(0).getDefinition().getName(), // $NON-NLS-1$
    is("PCVL_PRCL_"));
    assertThat(attributeMapping0.getTargetAttribute().get(0).getDefinition().getName(), // $NON-NLS-1$
    is("inspireId"));
    assertThat(result.getStaticAssignments().size(), is(1));
    ModelStaticAssignmentCell assignment0 = result.getStaticAssignments().get(0);
    // $NON-NLS-1$
    assertThat(assignment0.getTarget().get(0).getDefinition().getName(), is("inspireId"));
    // $NON-NLS-1$
    assertThat(assignment0.getContent(), is("DP.CAD.CP"));
}

Example 2 with LessThanNode

use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.comparison.LessThanNode in project hale by halestudio.

the class TestCqlToMappingConditionTranslator method testTranslateMoreComplexLogical.

/**
 * Test that takes a slightly more complex logical expression comprising a
 * nested tree of predicates each comprising a comparison operation. Also it
 * tests the greater than and equals operations, and contains a mix of
 * string, floating-point and integer literals.
 *
 * @throws CQLException
 *             if any errors occurred parsing the CQL string
 * @throws TranslationException
 *             if any errors occurred during the translation
 */
@Test
public void testTranslateMoreComplexLogical() throws CQLException, TranslationException {
    // $NON-NLS-1$
    String cqlPredicate = "ATTR1 < 10.5 AND ATTR2 = 'chocolate' OR ATTR3 > 10";
    ModelMappingCondition result = digester.translate(CQL.toFilter(cqlPredicate));
    assertNotNull(result);
    assertNotNull(result.getRoot());
    assertThat(result.getRoot(), is(instanceOf(OrNode.class)));
    assertNotNull(result.getRoot().getChildren());
    assertThat(result.getRoot().getChildren().size(), is(equalTo(2)));
    assertThat(result.getRoot().getChild(0), is(instanceOf(AndNode.class)));
    AndNode andNode = (AndNode) result.getRoot().getChild(0);
    assertNotNull(andNode.getChildren());
    assertThat(andNode.getChildren().size(), is(equalTo(2)));
    assertThat(andNode.getChild(0), is(instanceOf(LessThanNode.class)));
    LessThanNode lessNode = (LessThanNode) andNode.getChild(0);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(lessNode, "ATTR1", "10.5");
    assertThat(andNode.getChild(1), is(instanceOf(EqualToNode.class)));
    EqualToNode equalNode = (EqualToNode) andNode.getChild(1);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(equalNode, "ATTR2", "chocolate");
    assertThat(result.getRoot().getChild(1), is(instanceOf(GreaterThanNode.class)));
    GreaterThanNode greaterNode = (GreaterThanNode) result.getRoot().getChild(1);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(greaterNode, "ATTR3", "10");
}

Example 3 with LessThanNode

use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.comparison.LessThanNode in project hale by halestudio.

the class TestCqlToMappingConditionTranslator method testTranslateAndWithThreeChildren.

/**
 * Tests translating a CQL expression where an 'AND' filter has three child
 * comparison operators.
 *
 * @throws CQLException
 *             if any errors occurred parsing the CQL string
 * @throws TranslationException
 *             if any errors occurred during the translation
 */
@Test
public void testTranslateAndWithThreeChildren() throws CQLException, TranslationException {
    // $NON-NLS-1$
    String cqlPredicate = "ATTR1 < 10.5 AND ATTR2 = 'chocolate' AND ATTR3 > 10";
    ModelMappingCondition result = digester.translate(CQL.toFilter(cqlPredicate));
    assertNotNull(result);
    assertNotNull(result.getRoot());
    assertThat(result.getRoot(), instanceOf(AndNode.class));
    AndNode andNode = (AndNode) result.getRoot();
    assertThat(andNode.getChildren().size(), is(equalTo(2)));
    assertThat(andNode.getChild(0), is(instanceOf(AndNode.class)));
    AndNode nestedAndNode = (AndNode) andNode.getChild(0);
    assertThat(nestedAndNode.getChild(0), is(instanceOf(LessThanNode.class)));
    LessThanNode lessNode = (LessThanNode) nestedAndNode.getChild(0);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(lessNode, "ATTR1", "10.5");
    assertThat(nestedAndNode.getChild(1), is(instanceOf(EqualToNode.class)));
    EqualToNode equalNode = (EqualToNode) nestedAndNode.getChild(1);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(equalNode, "ATTR2", "chocolate");
    assertThat(andNode.getChild(1), is(instanceOf(GreaterThanNode.class)));
    GreaterThanNode greaterNode = (GreaterThanNode) andNode.getChild(1);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(greaterNode, "ATTR3", "10");
}

Example 4 with LessThanNode

use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.comparison.LessThanNode in project hale by halestudio.

the class TestCqlToMappingConditionTranslator method testTranslateEqualityTwoProperties.

/**
 * Tests translating a CQL expression that creates a simple equality filter
 * where both sides of the expression are property names.
 *
 * @throws CQLException
 *             if any errors occurred parsing the CQL string
 * @throws TranslationException
 *             if any errors occurred during the translation
 */
@Test
public void testTranslateEqualityTwoProperties() throws CQLException, TranslationException {
    // $NON-NLS-1$
    String cqlPredicate = "ATTR1 < ATTR2";
    ModelMappingCondition result = digester.translate(CQL.toFilter(cqlPredicate));
    assertNotNull(result);
    assertNotNull(result.getRoot());
    assertThat(result.getRoot(), is(instanceOf(LessThanNode.class)));
    LessThanNode lessNode = (LessThanNode) result.getRoot();
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightProperty(lessNode, "ATTR1", "ATTR2");
}

Example 5 with LessThanNode

use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.comparison.LessThanNode in project hale by halestudio.

the class TestCqlToMappingConditionTranslator method testTranslateLogicalPrecedenceOverridden.

/**
 * Same as testTranslateSlightlyMoreComplexLogical but brackets around the
 * 'OR' express overrides the natural precedence of the 'AND' filter.
 *
 * @throws CQLException
 *             if any errors occurred parsing the CQL string
 * @throws TranslationException
 *             if any errors occurred during the translation
 */
@Test
public void testTranslateLogicalPrecedenceOverridden() throws CQLException, TranslationException {
    // $NON-NLS-1$
    String cqlPredicate = "ATTR1 < 10.5 AND (ATTR2 = 'chocolate' OR ATTR3 > 10)";
    ModelMappingCondition result = digester.translate(CQL.toFilter(cqlPredicate));
    assertNotNull(result);
    assertNotNull(result.getRoot());
    assertThat(result.getRoot(), is(instanceOf(AndNode.class)));
    AndNode andNode = (AndNode) result.getRoot();
    assertNotNull(andNode.getChildren());
    assertThat(andNode.getChildren().size(), is(equalTo(2)));
    assertThat(andNode.getChild(0), is(instanceOf(LessThanNode.class)));
    LessThanNode lessNode = (LessThanNode) andNode.getChild(0);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(lessNode, "ATTR1", "10.5");
    assertThat(andNode.getChild(1), is(instanceOf(OrNode.class)));
    OrNode orNode = (OrNode) andNode.getChild(1);
    assertThat(orNode.getChildren().size(), is(equalTo(2)));
    assertThat(orNode.getChild(0), is(instanceOf(EqualToNode.class)));
    EqualToNode equalNode = (EqualToNode) orNode.getChild(0);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(equalNode, "ATTR2", "chocolate");
    assertThat(orNode.getChild(1), is(instanceOf(GreaterThanNode.class)));
    GreaterThanNode greaterNode = (GreaterThanNode) orNode.getChild(1);
    // $NON-NLS-1$ //$NON-NLS-2$
    checkComparisonRightLiteral(greaterNode, "ATTR3", "10");
}