Examples with EdmxFormatParser org.odata4j.format.xml.EdmxFormatParser used on opensource projects

Example 1 with EdmxFormatParser

use of org.odata4j.format.xml.EdmxFormatParser in project teiid by teiid.

the class ODataMetadataProcessor method getEds.

private EdmDataServices getEds(WSConnection conn) throws TranslatorException {
    try {
        BaseQueryExecution execution = new BaseQueryExecution(ef, null, null, conn);
        // $NON-NLS-1$ //$NON-NLS-2$
        BinaryWSProcedureExecution call = execution.executeDirect("GET", "$metadata", null, execution.getDefaultHeaders());
        if (call.getResponseCode() != Status.OK.getStatusCode()) {
            throw execution.buildError(call);
        }
        Blob out = (Blob) call.getOutputParameterValues().get(0);
        EdmDataServices eds = new EdmxFormatParser().parseMetadata(StaxUtil.newXMLEventReader(new InputStreamReader(out.getBinaryStream())));
        return eds;
    } catch (SQLException e) {
        throw new TranslatorException(e);
    } catch (Exception e) {
        throw new TranslatorException(e);
    }
}

Example 2 with EdmxFormatParser

use of org.odata4j.format.xml.EdmxFormatParser in project teiid by teiid.

the class TestDataEntitySchemaBuilder method getNorthwindMetadataFromODataXML.

static TransformationMetadata getNorthwindMetadataFromODataXML() throws Exception {
    ModelMetaData model = new ModelMetaData();
    model.setName("nw");
    model.setModelType(Type.PHYSICAL);
    MetadataFactory mf = new MetadataFactory("northwind", 1, SystemMetadata.getInstance().getRuntimeTypeMap(), model);
    EdmDataServices edm = new EdmxFormatParser().parseMetadata(StaxUtil.newXMLEventReader(new FileReader(UnitTestUtil.getTestDataFile("northwind.xml"))));
    ODataMetadataProcessor metadataProcessor = new ODataMetadataProcessor();
    // $NON-NLS-1$
    PropertiesUtils.setBeanProperties(metadataProcessor, mf.getModelProperties(), "importer");
    metadataProcessor.getMetadata(mf, edm);
    String ddl = DDLStringVisitor.getDDLString(mf.getSchema(), null, null);
    TransformationMetadata metadata = RealMetadataFactory.fromDDL(ddl, "northwind", "nw");
    ValidatorReport report = new MetadataValidator().validate(metadata.getVdbMetaData(), metadata.getMetadataStore());
    if (report.hasItems()) {
        throw new RuntimeException(report.getFailureMessage());
    }
    return metadata;
}

Example 3 with EdmxFormatParser

use of org.odata4j.format.xml.EdmxFormatParser in project teiid by teiid.

the class TestDataEntitySchemaBuilder method testMetadataWithSelfJoin.

@Test
public void testMetadataWithSelfJoin() throws Exception {
    TransformationMetadata metadata = RealMetadataFactory.fromDDL(ObjectConverterUtil.convertFileToString(UnitTestUtil.getTestDataFile("categories.ddl")), "northwind", "nw");
    StringWriter sw = new StringWriter();
    EdmDataServices eds = ODataEntitySchemaBuilder.buildMetadata(metadata.getMetadataStore());
    EdmxFormatWriter.write(eds, sw);
    String expectedXML = "<?xml version=\"1.0\" encoding=\"utf-8\"?><edmx:Edmx Version=\"1.0\" xmlns:edmx=\"http://schemas.microsoft.com/ado/2007/06/edmx\"><edmx:DataServices m:DataServiceVersion=\"2.0\" xmlns:m=\"http://schemas.microsoft.com/ado/2007/08/dataservices/metadata\"><Schema Namespace=\"nw\" xmlns=\"http://schemas.microsoft.com/ado/2008/09/edm\"><EntityType Name=\"Category\"><Key><PropertyRef Name=\"CategoryID\"></PropertyRef></Key><Property Name=\"CategoryID\" Type=\"Edm.Int32\" Nullable=\"false\"></Property><Property Name=\"Name\" Type=\"Edm.String\" Nullable=\"false\" MaxLength=\"25\" FixedLength=\"false\" Unicode=\"true\"></Property><Property Name=\"ParentCategoryID\" Type=\"Edm.Int32\" Nullable=\"false\"></Property><NavigationProperty Name=\"Category\" Relationship=\"nw.Category_FK_CATEGORY_ID\" FromRole=\"Category\" ToRole=\"Category\"></NavigationProperty></EntityType><Association Name=\"Category_FK_CATEGORY_ID\"><End Type=\"nw.Category\" Multiplicity=\"*\" Role=\"Category\"></End><End Type=\"nw.Category\" Multiplicity=\"0..1\" Role=\"Category\"></End><ReferentialConstraint><Principal Role=\"Category\"><PropertyRef Name=\"CategoryID\"></PropertyRef></Principal><Dependent Role=\"Category\"><PropertyRef Name=\"ParentCategoryID\"></PropertyRef></Dependent></ReferentialConstraint></Association><EntityContainer Name=\"nw\" m:IsDefaultEntityContainer=\"false\"><EntitySet Name=\"Category\" EntityType=\"nw.Category\"></EntitySet><AssociationSet Name=\"Category_FK_CATEGORY_ID\" Association=\"nw.Category_FK_CATEGORY_ID\"><End EntitySet=\"Category\" Role=\"Category\"></End><End EntitySet=\"Category\" Role=\"Category\"></End></AssociationSet></EntityContainer></Schema></edmx:DataServices></edmx:Edmx>\n";
    EdmDataServices pds = new EdmxFormatParser().parseMetadata(StaxUtil.newXMLEventReader(new StringReader(expectedXML)));
    assertEquals(eds.getSchemas().size(), pds.getSchemas().size());
    for (int i = 0; i < eds.getSchemas().size(); i++) {
        EdmSchema expected = eds.getSchemas().get(i);
        EdmSchema actual = pds.getSchemas().get(i);
        assertEdmSchema(expected, actual);
    }
}

Example 4 with EdmxFormatParser

use of org.odata4j.format.xml.EdmxFormatParser in project teiid by teiid.

the class TestDataEntitySchemaBuilder method testMetadata.

@Test
public void testMetadata() throws Exception {
    TransformationMetadata metadata = RealMetadataFactory.fromDDL(ObjectConverterUtil.convertFileToString(UnitTestUtil.getTestDataFile("northwind.ddl")), "northwind", "nw");
    StringWriter sw = new StringWriter();
    EdmDataServices eds = ODataEntitySchemaBuilder.buildMetadata(metadata.getMetadataStore());
    EdmxFormatWriter.write(eds, sw);
    // System.out.println(sw.toString());
    EdmDataServices pds = new EdmxFormatParser().parseMetadata(StaxUtil.newXMLEventReader(new StringReader(sw.toString())));
    assertEquals(eds.getSchemas().size(), pds.getSchemas().size());
    for (int i = 0; i < eds.getSchemas().size(); i++) {
        EdmSchema expected = eds.getSchemas().get(i);
        EdmSchema actual = pds.getSchemas().get(i);
        assertEdmSchema(expected, actual);
    }
}

Example 5 with EdmxFormatParser

use of org.odata4j.format.xml.EdmxFormatParser in project teiid by teiid.

the class TestODataMetadataProcessor method testSchema.

@Test
public void testSchema() throws Exception {
    translator = new ODataExecutionFactory();
    translator.start();
    String csdl = ObjectConverterUtil.convertFileToString(UnitTestUtil.getTestDataFile("northwind.xml"));
    ODataMetadataProcessor processor = new ODataMetadataProcessor();
    Properties props = new Properties();
    props.setProperty("schemaNamespace", "ODataWeb.Northwind.Model");
    props.setProperty("entityContainer", "NorthwindEntities");
    MetadataFactory mf = new MetadataFactory("vdb", 1, "northwind", SystemMetadata.getInstance().getRuntimeTypeMap(), props, null);
    processor.getMetadata(mf, new EdmxFormatParser().parseMetadata(StaxUtil.newXMLEventReader(new InputStreamReader(new ByteArrayInputStream(csdl.getBytes())))));
    TransformationMetadata metadata = RealMetadataFactory.createTransformationMetadata(mf.asMetadataStore(), "northwind", new FunctionTree("foo", new UDFSource(translator.getPushDownFunctions())));
    ValidatorReport report = new MetadataValidator().validate(metadata.getVdbMetaData(), metadata.getMetadataStore());
    if (report.hasItems()) {
        throw new RuntimeException(report.getFailureMessage());
    }
    String ddl = DDLStringVisitor.getDDLString(mf.getSchema(), null, null);
    // System.out.println(ddl);
    MetadataFactory mf2 = new MetadataFactory("vdb", 1, "northwind", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), null);
    QueryParser.getQueryParser().parseDDL(mf2, ddl);
    Procedure p = mf.getSchema().getProcedure("executeVoid");
    assertNotNull(p);
    assertEquals(1, p.getParameters().size());
}