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

Example 1 with FieldMapping

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

the class EntityNotificationImpl method getSuperTraits.

private static List<IStruct> getSuperTraits(String typeName, Map<String, Object> values, TypeSystem typeSystem) throws AtlasException {
    List<IStruct> superTypes = new LinkedList<>();
    TraitType traitDef = typeSystem.getDataType(TraitType.class, typeName);
    Set<String> superTypeNames = traitDef.getAllSuperTypeNames();
    for (String superTypeName : superTypeNames) {
        TraitType superTraitDef = typeSystem.getDataType(TraitType.class, superTypeName);
        Map<String, Object> superTypeValues = new HashMap<>();
        FieldMapping fieldMapping = superTraitDef.fieldMapping();
        if (fieldMapping != null) {
            Set<String> superTypeAttributeNames = fieldMapping.fields.keySet();
            for (String superTypeAttributeName : superTypeAttributeNames) {
                if (values.containsKey(superTypeAttributeName)) {
                    superTypeValues.put(superTypeAttributeName, values.get(superTypeAttributeName));
                }
            }
        }
        IStruct superTrait = new Struct(superTypeName, superTypeValues);
        superTypes.add(superTrait);
        superTypes.addAll(getSuperTraits(superTypeName, values, typeSystem));
    }
    return superTypes;
}

Example 2 with FieldMapping

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

the class DefaultPropertyMapperTest method testToQualifiedName_defaultMappings.

@Test
public void testToQualifiedName_defaultMappings() throws Exception {
    String typeName = "testType";
    HierarchicalType dataType = createNiceMock(HierarchicalType.class);
    // currently only use key in map
    Map<String, AttributeInfo> fields = new HashMap<>();
    fields.put("foo", null);
    fields.put("prop", null);
    // can't mock FieldMapping due to direct access to final instance var 'fields'
    FieldMapping fieldMapping = new FieldMapping(fields, null, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
    // mock expectations
    expect(dataType.fieldMapping()).andReturn(fieldMapping).anyTimes();
    expect(dataType.getQualifiedName("foo")).andReturn("foo");
    expect(dataType.getQualifiedName("prop")).andReturn("Prefix.prop");
    replay(dataType);
    PropertyMapper propertyMapper = new TestDefaultPropertyMapper(dataType);
    assertEquals(propertyMapper.toFullyQualifiedName("foo", typeName), "foo");
    assertEquals(propertyMapper.toFullyQualifiedName("prop", typeName), "Prefix.prop");
    assertEquals(propertyMapper.toFullyQualifiedName("other", typeName), "other");
    assertEquals(propertyMapper.toFullyQualifiedName("Prefix.other", typeName), "Prefix.other");
    verify(dataType);
}

Example 3 with FieldMapping

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

the class DefaultPropertyMapperTest method testToQualifiedName_specifiedMappings.

@Test
public void testToQualifiedName_specifiedMappings() throws Exception {
    String typeName = "testType";
    HierarchicalType dataType = createNiceMock(HierarchicalType.class);
    // currently only use key in map
    Map<String, AttributeInfo> fields = new HashMap<>();
    fields.put("foo", null);
    fields.put("prop", null);
    // can't mock FieldMapping due to direct access to final instance var 'fields'
    FieldMapping fieldMapping = new FieldMapping(fields, null, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
    // mock expectations
    expect(dataType.fieldMapping()).andReturn(fieldMapping).anyTimes();
    expect(dataType.getQualifiedName("foo")).andReturn("foo");
    expect(dataType.getQualifiedName("prop")).andReturn("Prefix.prop");
    replay(dataType);
    Map<String, String> cleanToQualifiedMap = new HashMap<>();
    cleanToQualifiedMap.put("prop1", "property_1");
    Map<String, String> qualifiedToCleanMap = new HashMap<>();
    qualifiedToCleanMap.put("property_1", "prop1");
    PropertyMapper propertyMapper = new TestDefaultPropertyMapper(typeName, qualifiedToCleanMap, cleanToQualifiedMap, dataType);
    assertEquals(propertyMapper.toFullyQualifiedName("prop1", typeName), "property_1");
    assertEquals(propertyMapper.toFullyQualifiedName("foo", typeName), "foo");
    assertEquals(propertyMapper.toFullyQualifiedName("prop", typeName), "Prefix.prop");
    assertEquals(propertyMapper.toFullyQualifiedName("other", typeName), "other");
    assertEquals(propertyMapper.toFullyQualifiedName("Prefix.other", typeName), "Prefix.other");
    verify(dataType);
}

Example 4 with FieldMapping

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

the class DefaultPropertyMapperTest method testToCleanName_defaultMappings.

@Test
public void testToCleanName_defaultMappings() {
    String typeName = "testType";
    HierarchicalType dataType = createNiceMock(HierarchicalType.class);
    // currently only use key in map
    Map<String, AttributeInfo> fields = new HashMap<>();
    fields.put("foo", null);
    fields.put("prop", null);
    // can't mock FieldMapping due to direct access to final instance var 'fields'
    FieldMapping fieldMapping = new FieldMapping(fields, null, null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
    // mock expectations
    expect(dataType.fieldMapping()).andReturn(fieldMapping).anyTimes();
    replay(dataType);
    PropertyMapper propertyMapper = new TestDefaultPropertyMapper(dataType);
    assertEquals(propertyMapper.toCleanName("Prefix.prop", typeName), "prop");
    assertEquals(propertyMapper.toCleanName("foo", typeName), "foo");
    assertEquals(propertyMapper.toCleanName("other", typeName), "other");
    assertEquals(propertyMapper.toCleanName("Prefix.other", typeName), "Prefix.other");
    verify(dataType);
}

Example 5 with FieldMapping

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

the class DefaultPropertyMapper method toCleanName.

@Override
public String toCleanName(String propName, String type) {
    HierarchicalType dataType = getDataType(type);
    String replacement = m_qualifiedToCleanMap.get(propName);
    if (replacement == null && dataType != null) {
        FieldMapping fieldMap = dataType.fieldMapping();
        if (!fieldMap.fields.containsKey(propName) && propName.contains(".")) {
            String cleanName = propName.substring(propName.lastIndexOf('.') + 1);
            if (fieldMap.fields.containsKey(cleanName)) {
                replacement = cleanName;
            }
        }
    }
    if (replacement == null) {
        replacement = propName;
    }
    return replacement;
}