Examples with EdmEntitySet org.odata4j.edm.EdmEntitySet used on opensource projects

Example 1 with EdmEntitySet

use of org.odata4j.edm.EdmEntitySet in project teiid by teiid.

the class TestODataMetadataProcessor method testManytoManyAssosiation.

@Test
public void testManytoManyAssosiation() throws Exception {
    ODataMetadataProcessor processor = new ODataMetadataProcessor();
    MetadataFactory mf = new MetadataFactory("vdb", 1, "northwind", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), null);
    EdmEntityType.Builder g1Entity = entityType("g1");
    EdmEntityType.Builder g2Entity = entityType("g2");
    EdmAssociationEnd.Builder aend1 = EdmAssociationEnd.newBuilder().setRole("source").setType(g1Entity).setMultiplicity(EdmMultiplicity.MANY);
    EdmAssociationEnd.Builder aend2 = EdmAssociationEnd.newBuilder().setRole("target").setType(g2Entity).setMultiplicity(EdmMultiplicity.MANY);
    EdmAssociation.Builder assocition = EdmAssociation.newBuilder().setNamespace("namspace").setName("m_2_m").setEnds(aend2, aend1);
    EdmNavigationProperty.Builder navigation = EdmNavigationProperty.newBuilder("g1").setFromTo(aend2, aend1).setFromToName("source", "target").setRelationship(assocition);
    g2Entity.addNavigationProperties(navigation);
    EdmEntitySet g1Set = EdmEntitySet.newBuilder().setName("G1").setEntityType(g1Entity).build();
    EdmEntitySet g2Set = EdmEntitySet.newBuilder().setName("G2").setEntityType(g2Entity).build();
    processor.addEntitySetAsTable(mf, g1Set);
    processor.addEntitySetAsTable(mf, g2Set);
    processor.addNavigationRelations(mf, "G2", g2Entity.build());
    Table g1 = mf.getSchema().getTable("G1");
    Table g2 = mf.getSchema().getTable("G2");
    Table linkTable = mf.getSchema().getTable("m_2_m");
    assertEquals(1, linkTable.getColumns().size());
    assertEquals("e1", linkTable.getColumns().get(0).getName());
    assertNotNull(linkTable);
    assertEquals("G2,G1", linkTable.getProperty(ODataMetadataProcessor.LINK_TABLES, false));
    ForeignKey fk1 = linkTable.getForeignKeys().get(0);
    assertEquals("G2_FK", fk1.getName());
    assertNotNull(fk1.getColumnByName("e1"));
    ForeignKey fk2 = linkTable.getForeignKeys().get(1);
    assertEquals("G1_FK", fk2.getName());
    assertNotNull(fk2.getColumnByName("e1"));
}

Example 2 with EdmEntitySet

use of org.odata4j.edm.EdmEntitySet in project teiid by teiid.

the class TestODataMetadataProcessor method testManytoManyAssosiationWithReferntialConstraint.

@Test
public void testManytoManyAssosiationWithReferntialConstraint() throws Exception {
    ODataMetadataProcessor processor = new ODataMetadataProcessor();
    MetadataFactory mf = new MetadataFactory("vdb", 1, "northwind", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), null);
    EdmEntityType.Builder g1Entity = entityType("g1");
    g1Entity.addProperties(EdmProperty.newBuilder("g2e2").setType(EdmSimpleType.STRING).setNullable(false));
    EdmEntityType.Builder g2Entity = entityType("g2");
    EdmAssociationEnd.Builder aend1 = EdmAssociationEnd.newBuilder().setRole("source").setType(g1Entity).setMultiplicity(EdmMultiplicity.MANY);
    EdmAssociationEnd.Builder aend2 = EdmAssociationEnd.newBuilder().setRole("target").setType(g2Entity).setMultiplicity(EdmMultiplicity.MANY);
    EdmReferentialConstraint.Builder refContraint = EdmReferentialConstraint.newBuilder().addPrincipalReferences("e1").addDependentReferences("g2e2");
    EdmAssociation.Builder assocition = EdmAssociation.newBuilder().setNamespace("namspace").setName("m_2_m").setEnds(aend2, aend1).setRefConstraint(refContraint);
    EdmNavigationProperty.Builder navigation = EdmNavigationProperty.newBuilder("g1").setFromTo(aend2, aend1).setFromToName("source", "target").setRelationship(assocition);
    g2Entity.addNavigationProperties(navigation);
    EdmEntitySet g1Set = EdmEntitySet.newBuilder().setName("G1").setEntityType(g1Entity).build();
    EdmEntitySet g2Set = EdmEntitySet.newBuilder().setName("G2").setEntityType(g2Entity).build();
    processor.addEntitySetAsTable(mf, g1Set);
    processor.addEntitySetAsTable(mf, g2Set);
    processor.addNavigationRelations(mf, "G2", g2Entity.build());
    Table g1 = mf.getSchema().getTable("G1");
    Table g2 = mf.getSchema().getTable("G2");
    Table linkTable = mf.getSchema().getTable("m_2_m");
    assertEquals(2, linkTable.getColumns().size());
    assertEquals("e1", linkTable.getColumns().get(0).getName());
    assertEquals("g2e2", linkTable.getColumns().get(1).getName());
    assertNotNull(linkTable);
    assertEquals("G2,G1", linkTable.getProperty(ODataMetadataProcessor.LINK_TABLES, false));
    ForeignKey fk = linkTable.getForeignKeys().get(0);
    assertEquals("G2_FK", fk.getName());
    assertNotNull(fk.getColumnByName("e1"));
    ForeignKey fk2 = linkTable.getForeignKeys().get(1);
    assertEquals("G1_FK", fk2.getName());
    assertNotNull(fk2.getColumnByName("g2e2"));
}

Example 3 with EdmEntitySet

use of org.odata4j.edm.EdmEntitySet in project teiid by teiid.

the class TestODataMetadataProcessor method testEnititySetWithComplexType.

@Test
public void testEnititySetWithComplexType() throws Exception {
    ODataMetadataProcessor processor = new ODataMetadataProcessor();
    MetadataFactory mf = new MetadataFactory("vdb", 1, "northwind", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), null);
    EdmEntitySet es = EdmEntitySet.newBuilder().setName("Person").setEntityType(buildPersonEntity(buildAddressEntity().build())).build();
    processor.addEntitySetAsTable(mf, es);
    assertEquals(1, mf.getSchema().getTables().size());
    assertNotNull(mf.getSchema().getTable("Person"));
    Table personTable = mf.getSchema().getTable("Person");
    assertEquals(5, personTable.getColumns().size());
    assertNotNull(personTable.getColumnByName("address_street"));
}

Example 4 with EdmEntitySet

use of org.odata4j.edm.EdmEntitySet in project teiid by teiid.

the class TestODataMetadataProcessor method testOneToOneAssosiation.

@Test
public void testOneToOneAssosiation() throws Exception {
    ODataMetadataProcessor processor = new ODataMetadataProcessor();
    MetadataFactory mf = new MetadataFactory("vdb", 1, "northwind", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), null);
    EdmEntityType.Builder g1Entity = entityType("g1");
    EdmEntityType.Builder g2Entity = entityType("g2");
    EdmAssociationEnd.Builder aend1 = EdmAssociationEnd.newBuilder().setRole("source").setType(g1Entity).setMultiplicity(EdmMultiplicity.ONE);
    EdmAssociationEnd.Builder aend2 = EdmAssociationEnd.newBuilder().setRole("target").setType(g2Entity).setMultiplicity(EdmMultiplicity.ONE);
    EdmAssociation.Builder assocition = EdmAssociation.newBuilder().setNamespace("namspace").setName("one_2_one").setEnds(aend2, aend1);
    EdmNavigationProperty.Builder navigation = EdmNavigationProperty.newBuilder("g1").setFromTo(aend2, aend1).setFromToName("source", "target").setRelationship(assocition);
    g2Entity.addNavigationProperties(navigation);
    EdmEntitySet g1Set = EdmEntitySet.newBuilder().setName("G1").setEntityType(g1Entity).build();
    processor.addEntitySetAsTable(mf, g1Set);
    EdmEntitySet g2Set = EdmEntitySet.newBuilder().setName("G2").setEntityType(g2Entity).build();
    processor.addEntitySetAsTable(mf, g2Set);
    processor.addNavigationRelations(mf, "G2", g2Entity.build());
    Table g1 = mf.getSchema().getTable("G1");
    Table g2 = mf.getSchema().getTable("G2");
    ForeignKey fk = g1.getForeignKeys().get(0);
    assertEquals("one_2_one", fk.getName());
    assertNotNull(fk.getColumnByName("e1"));
}

Example 5 with EdmEntitySet

use of org.odata4j.edm.EdmEntitySet in project teiid by teiid.

the class TestODataMetadataProcessor method testMultipleEnititySetWithSameComplexType.

@Test
public void testMultipleEnititySetWithSameComplexType() throws Exception {
    ODataMetadataProcessor processor = new ODataMetadataProcessor();
    MetadataFactory mf = new MetadataFactory("vdb", 1, "northwind", SystemMetadata.getInstance().getRuntimeTypeMap(), new Properties(), null);
    EdmEntitySet es = EdmEntitySet.newBuilder().setName("Person").setEntityType(buildPersonEntity(buildAddressEntity().build())).build();
    processor.addEntitySetAsTable(mf, es);
    es = EdmEntitySet.newBuilder().setName("Business").setEntityType(buildBusinessEntity(buildAddressEntity().build())).build();
    processor.addEntitySetAsTable(mf, es);
    assertEquals(2, mf.getSchema().getTables().size());
    assertNotNull(mf.getSchema().getTable("Person"));
    assertNotNull(mf.getSchema().getTable("Business"));
    Table personTable = mf.getSchema().getTable("Person");
    assertEquals(5, personTable.getColumns().size());
    Table businessTable = mf.getSchema().getTable("Business");
    assertEquals(4, businessTable.getColumns().size());
    assertNotNull(personTable.getColumnByName("address_street"));
    assertNotNull(businessTable.getColumnByName("address_street"));
}