Examples with Literal org.teiid.language.Literal used on opensource projects

Example 6 with Literal

use of org.teiid.language.Literal in project teiid by teiid.

the class TestCompareCriteriaImpl method testGetLeftExpression.

public void testGetLeftExpression() throws Exception {
    Comparison impl = example(AbstractCompareCriteria.GE, 200, 100);
    assertNotNull(impl.getLeftExpression());
    assertTrue(impl.getLeftExpression() instanceof Literal);
    assertEquals(new Integer(200), ((Literal) impl.getLeftExpression()).getValue());
}

Example 7 with Literal

use of org.teiid.language.Literal in project teiid by teiid.

the class TestInCriteriaImpl method testGetLeftExpression.

@Test
public void testGetLeftExpression() throws Exception {
    In inCriteria = example(false);
    assertNotNull(inCriteria.getLeftExpression());
    assertTrue(inCriteria.getLeftExpression() instanceof Literal);
    assertEquals(new Integer(300), ((Literal) inCriteria.getLeftExpression()).getValue());
}

Example 8 with Literal

use of org.teiid.language.Literal in project teiid by teiid.

the class TestLikeCriteriaImpl method testGetRightExpression.

public void testGetRightExpression() throws Exception {
    // $NON-NLS-1$
    Like like = example("abc", '.', false);
    assertNotNull(like.getRightExpression());
    assertTrue(like.getRightExpression() instanceof Literal);
    // $NON-NLS-1$
    assertEquals("abc", ((Literal) like.getRightExpression()).getValue());
}

Example 9 with Literal

use of org.teiid.language.Literal in project teiid by teiid.

the class TestMongoDBQueryExecution method testGeoFunctionInWhereWithGeometry.

@Test
public void testGeoFunctionInWhereWithGeometry() throws Exception {
    Table table = this.utility.createRuntimeMetadata().getTable("northwind.Categories");
    NamedTable namedTable = new NamedTable("Categories", "g0", table);
    ColumnReference colRef = new ColumnReference(namedTable, "CategoryName", table.getColumnByName("CategoryName"), String.class);
    DerivedColumn col = new DerivedColumn("CategoryName", colRef);
    Select select = new Select();
    select.setDerivedColumns(Arrays.asList(col));
    List<TableReference> tables = new ArrayList<TableReference>();
    tables.add(namedTable);
    select.setFrom(tables);
    final GeometryType geo = GeometryUtils.geometryFromClob(new ClobType(new ClobImpl("POLYGON ((1.0 2.0,3.0 4.0,5.0 6.0,1.0 2.0))")));
    Function function = new // $NON-NLS-1$
    Function(// $NON-NLS-1$
    "mongo.geoWithin", // $NON-NLS-1$
    Arrays.asList(colRef, new Literal(geo, GeometryType.class)), // $NON-NLS-2$
    Boolean.class);
    function.setMetadataObject(getFunctionMethod("mongo.geoWithin"));
    Comparison c = new Comparison(function, new Literal(true, Boolean.class), Comparison.Operator.EQ);
    select.setWhere(c);
    DBCollection dbCollection = helpExecute(select, new String[] { "Categories" }, 2);
    BasicDBObjectBuilder builder = new BasicDBObjectBuilder();
    builder.push("CategoryName");
    // $NON-NLS-1$
    builder.push("$geoWithin");
    // $NON-NLS-1$
    builder.add("$geometry", "{\"type\":\"Polygon\",\"coordinates\":[[[1.0,2.0],[3.0,4.0],[5.0,6.0],[1.0,2.0]]]}");
    BasicDBObject result = new BasicDBObject();
    result.append("CategoryName", "$CategoryName");
    List<DBObject> pipeline = buildArray(new BasicDBObject("$match", builder.get()), new BasicDBObject("$project", result));
    Mockito.verify(dbCollection).aggregate(Mockito.eq(pipeline), Mockito.any(AggregationOptions.class));
}

Example 10 with Literal

use of org.teiid.language.Literal in project teiid by teiid.

the class InsertExecutionImpl method buildBulkRowPayload.

protected List<com.sforce.async.SObject> buildBulkRowPayload(Insert insert, Iterator<? extends List<?>> it, int rowCount) throws TranslatorException {
    List<com.sforce.async.SObject> rows = new ArrayList<com.sforce.async.SObject>();
    List<ColumnReference> columns = insert.getColumns();
    int boundCount = 0;
    List<Expression> literalValues = ((ExpressionValueSource) insert.getValueSource()).getValues();
    while (it.hasNext()) {
        if (boundCount >= rowCount) {
            break;
        }
        boundCount++;
        List<?> values = it.next();
        com.sforce.async.SObject sobj = new com.sforce.async.SObject();
        for (int i = 0; i < columns.size(); i++) {
            Expression ex = literalValues.get(i);
            ColumnReference element = columns.get(i);
            Column column = element.getMetadataObject();
            Class<?> type = ex.getType();
            Object value = null;
            if (ex instanceof Parameter) {
                value = values.get(((Parameter) ex).getValueIndex());
            } else if (!(ex instanceof Literal)) {
                throw new TranslatorException(SalesForcePlugin.Util.gs(SalesForcePlugin.Event.TEIID13007));
            } else {
                value = ((Literal) ex).getValue();
            }
            sobj.setField(column.getSourceName(), getStringValue(value, type));
        }
        rows.add(sobj);
    }
    return rows;
}