Examples with ClassType org.apache.atlas.typesystem.types.ClassType used on opensource projects

Example 26 with ClassType

use of org.apache.atlas.typesystem.types.ClassType in project incubator-atlas by apache.

the class MemRepository method defineTypes.

public void defineTypes(List<HierarchicalType> types) throws RepositoryException {
    List<TraitType> tTypes = new ArrayList<>();
    List<ClassType> cTypes = new ArrayList<>();
    for (HierarchicalType h : types) {
        if (h.getTypeCategory() == DataTypes.TypeCategory.TRAIT) {
            tTypes.add((TraitType) h);
        } else {
            cTypes.add((ClassType) h);
        }
    }
    tTypes = HierarchicalTypeDependencySorter.sortTypes(tTypes);
    cTypes = HierarchicalTypeDependencySorter.sortTypes(cTypes);
    for (TraitType tT : tTypes) {
        defineTrait(tT);
    }
    for (ClassType cT : cTypes) {
        defineClass(cT);
    }
}

Example 27 with ClassType

use of org.apache.atlas.typesystem.types.ClassType in project incubator-atlas by apache.

the class EntityDiscoveryJerseyResourceIT method createTypes.

private void createTypes() throws Exception {
    HierarchicalTypeDefinition<ClassType> dslTestTypeDefinition = TypesUtil.createClassTypeDef("dsl_test_type", ImmutableSet.<String>of(), TypesUtil.createUniqueRequiredAttrDef("name", DataTypes.STRING_TYPE), TypesUtil.createRequiredAttrDef("description", DataTypes.STRING_TYPE));
    HierarchicalTypeDefinition<TraitType> classificationTraitDefinition = TypesUtil.createTraitTypeDef("Classification", ImmutableSet.<String>of(), TypesUtil.createRequiredAttrDef("tag", DataTypes.STRING_TYPE));
    TypesDef typesDef = TypesUtil.getTypesDef(ImmutableList.<EnumTypeDefinition>of(), ImmutableList.<StructTypeDefinition>of(), ImmutableList.of(classificationTraitDefinition), ImmutableList.of(dslTestTypeDefinition));
    createType(typesDef);
}

Example 28 with ClassType

use of org.apache.atlas.typesystem.types.ClassType in project incubator-atlas by apache.

the class SerializationJavaTest method test1.

/*
     * Class Hierarchy is:
     *   Department(name : String, employees : Array[Person])
     *   Person(name : String, department : Department, manager : Manager)
     *   Manager(subordinates : Array[Person]) extends Person
     *
     * Persons can have SecurityClearance(level : Int) clearance.
     */
@Test
public void test1() throws AtlasException {
    TypeSystem ts = getTypeSystem();
    HierarchicalTypeDefinition<ClassType> deptTypeDef = createClassTypeDef("Department", ImmutableSet.<String>of(), createRequiredAttrDef("name", DataTypes.STRING_TYPE), new AttributeDefinition("employees", String.format("array<%s>", "Person"), Multiplicity.COLLECTION, true, "department"));
    HierarchicalTypeDefinition<ClassType> personTypeDef = createClassTypeDef("Person", ImmutableSet.<String>of(), createRequiredAttrDef("name", DataTypes.STRING_TYPE), new AttributeDefinition("department", "Department", Multiplicity.REQUIRED, false, "employees"), new AttributeDefinition("manager", "Manager", Multiplicity.OPTIONAL, false, "subordinates"));
    HierarchicalTypeDefinition<ClassType> managerTypeDef = createClassTypeDef("Manager", ImmutableSet.of("Person"), new AttributeDefinition("subordinates", String.format("array<%s>", "Person"), Multiplicity.COLLECTION, false, "manager"));
    HierarchicalTypeDefinition<TraitType> securityClearanceTypeDef = createTraitTypeDef("SecurityClearance", ImmutableSet.<String>of(), createRequiredAttrDef("level", DataTypes.INT_TYPE));
    ts.defineTypes(ImmutableList.<EnumTypeDefinition>of(), ImmutableList.<StructTypeDefinition>of(), ImmutableList.of(securityClearanceTypeDef), ImmutableList.of(deptTypeDef, personTypeDef, managerTypeDef));
    Referenceable hrDept = new Referenceable("Department");
    Referenceable john = new Referenceable("Person");
    Referenceable jane = new Referenceable("Manager", "SecurityClearance");
    hrDept.set("name", "hr");
    john.set("name", "John");
    john.set("department", hrDept);
    jane.set("name", "Jane");
    jane.set("department", hrDept);
    john.set("manager", jane);
    hrDept.set("employees", ImmutableList.of(john, jane));
    jane.set("subordinates", ImmutableList.of(john));
    jane.getTrait("SecurityClearance").set("level", 1);
    ClassType deptType = ts.getDataType(ClassType.class, "Department");
    ITypedReferenceableInstance hrDept2 = deptType.convert(hrDept, Multiplicity.REQUIRED);
    String hrDeptStr = hrDept2.toString();
    Assert.assertEquals(hrDeptStr, "{\n" + "\tid : (type: Department, id: <unassigned>)\n" + "\tname : \thr\n" + "\temployees : \t[{\n" + "\tid : (type: Person, id: <unassigned>)\n" + "\tname : \tJohn\n" + "\tdepartment : (type: Department, id: <unassigned>)\n" + "\tmanager : (type: Manager, id: <unassigned>)\n" + "}, {\n" + "\tid : (type: Manager, id: <unassigned>)\n" + "\tsubordinates : \t[{\n" + "\tid : (type: Person, id: <unassigned>)\n" + "\tname : \tJohn\n" + "\tdepartment : (type: Department, id: <unassigned>)\n" + "\tmanager : (type: Manager, id: <unassigned>)\n" + "}]\n" + "\tname : \tJane\n" + "\tdepartment : (type: Department, id: <unassigned>)\n" + "\tmanager : <null>\n" + "\n" + "\tSecurityClearance : \t{\n" + "\t\tlevel : \t\t1\n" + "\t}}]\n" + "}");
    String jsonStr = Serialization$.MODULE$.toJson(hrDept2);
    //System.out.println(jsonStr);
    hrDept2 = Serialization$.MODULE$.fromJson(jsonStr);
    Assert.assertEquals(hrDept2.toString(), hrDeptStr);
}

Example 29 with ClassType

use of org.apache.atlas.typesystem.types.ClassType in project incubator-atlas by apache.

the class TypesJerseyResourceIT method createHiveTypes.

private List<HierarchicalTypeDefinition> createHiveTypes() throws Exception {
    ArrayList<HierarchicalTypeDefinition> typeDefinitions = new ArrayList<>();
    HierarchicalTypeDefinition<ClassType> databaseTypeDefinition = TypesUtil.createClassTypeDef("database", ImmutableSet.<String>of(), TypesUtil.createUniqueRequiredAttrDef(NAME, DataTypes.STRING_TYPE), TypesUtil.createRequiredAttrDef(DESCRIPTION, DataTypes.STRING_TYPE), TypesUtil.createRequiredAttrDef(QUALIFIED_NAME, DataTypes.STRING_TYPE));
    typeDefinitions.add(databaseTypeDefinition);
    HierarchicalTypeDefinition<ClassType> tableTypeDefinition = TypesUtil.createClassTypeDef("table", ImmutableSet.<String>of(), TypesUtil.createUniqueRequiredAttrDef(NAME, DataTypes.STRING_TYPE), TypesUtil.createRequiredAttrDef(DESCRIPTION, DataTypes.STRING_TYPE), TypesUtil.createRequiredAttrDef(QUALIFIED_NAME, DataTypes.STRING_TYPE), createOptionalAttrDef("columnNames", DataTypes.arrayTypeName(DataTypes.STRING_TYPE)), createOptionalAttrDef("created", DataTypes.DATE_TYPE), createOptionalAttrDef("parameters", DataTypes.mapTypeName(DataTypes.STRING_TYPE, DataTypes.STRING_TYPE)), TypesUtil.createRequiredAttrDef("type", DataTypes.STRING_TYPE), new AttributeDefinition("database", "database", Multiplicity.REQUIRED, false, "database"));
    typeDefinitions.add(tableTypeDefinition);
    HierarchicalTypeDefinition<TraitType> fetlTypeDefinition = TypesUtil.createTraitTypeDef("fetl", ImmutableSet.<String>of(), TypesUtil.createRequiredAttrDef("level", DataTypes.INT_TYPE));
    typeDefinitions.add(fetlTypeDefinition);
    return typeDefinitions;
}

Example 30 with ClassType

use of org.apache.atlas.typesystem.types.ClassType in project incubator-atlas by apache.

the class TypesJerseyResourceIT method testGetDefinition.

@Test(dependsOnMethods = "testSubmit")
public void testGetDefinition() throws Exception {
    for (HierarchicalTypeDefinition typeDefinition : typeDefinitions) {
        System.out.println("typeName = " + typeDefinition.typeName);
        JSONObject response = atlasClientV1.callAPIWithBodyAndParams(AtlasClient.API.LIST_TYPES, null, typeDefinition.typeName);
        Assert.assertNotNull(response);
        Assert.assertNotNull(response.get(AtlasClient.DEFINITION));
        Assert.assertNotNull(response.get(AtlasClient.REQUEST_ID));
        String typesJson = response.getString(AtlasClient.DEFINITION);
        final TypesDef typesDef = TypesSerialization.fromJson(typesJson);
        List<HierarchicalTypeDefinition<ClassType>> hierarchicalTypeDefinitions = typesDef.classTypesAsJavaList();
        for (HierarchicalTypeDefinition<ClassType> classType : hierarchicalTypeDefinitions) {
            for (AttributeDefinition attrDef : classType.attributeDefinitions) {
                if (NAME.equals(attrDef.name)) {
                    assertEquals(attrDef.isIndexable, true);
                    assertEquals(attrDef.isUnique, true);
                }
            }
        }
    }
}