import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
private NormalizedNode<?, ?> parseDefaultConfigFile(final ConfigFileProcessor config, final String filename)
        throws IOException, XMLStreamException {
    final NormalizedNodeResult result = new NormalizedNodeResult();
    final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);

    try (InputStream resourceAsStream = new FileInputStream(new File(this.path, filename))) {
        final XMLInputFactory factory = XMLInputFactory.newInstance();
        final XMLStreamReader reader = factory.createXMLStreamReader(resourceAsStream);

        final SchemaNode schemaNode = SchemaContextUtil
                .findDataSchemaNode(this.schemaContext, config.getSchemaPath());
        try (XmlParserStream xmlParser = XmlParserStream.create(streamWriter, this.schemaContext, schemaNode)) {
            xmlParser.parse(reader);
        } catch (final URISyntaxException | XMLStreamException | IOException | ParserConfigurationException
                | SAXException e) {
            LOG.warn("Failed to parse xml", e);
        } finally {
            reader.close();
        }
    }

    return result.getResult();
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void findDataSchemaNodeTest() throws URISyntaxException, IOException, YangSyntaxErrorException,
        ReactorException {
    final SchemaContext context = TestUtils.parseYangSources("/schema-context-util-test");
    final Module module = context.findModule(new URI("uri:my-module"), Revision.of("2014-10-07")).get();
    final Module importedModule = context.findModule(new URI("uri:imported-module"),
        Revision.of("2014-10-07")).get();

    final SchemaNode testNode = ((ContainerSchemaNode) importedModule.getDataChildByName(QName.create(
            importedModule.getQNameModule(), "my-imported-container"))).getDataChildByName(QName.create(
            importedModule.getQNameModule(), "my-imported-leaf"));

    final RevisionAwareXPath xpath = new RevisionAwareXPathImpl("imp:my-imported-container/imp:my-imported-leaf",
            true);

    final SchemaNode foundNode = SchemaContextUtil.findDataSchemaNode(context, module, xpath);

    assertNotNull(foundNode);
    assertNotNull(testNode);
    assertEquals(testNode, foundNode);
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void findDataSchemaNodeTest2() throws URISyntaxException, IOException, YangSyntaxErrorException,
        ReactorException {
    // findDataSchemaNode(final SchemaContext context, final Module module,
    // final RevisionAwareXPath nonCondXPath) {

    final SchemaContext context = TestUtils.parseYangSources("/schema-context-util-test");
    final Module module = context.findModule(new URI("uri:my-module"), Revision.of("2014-10-07")).get();

    final GroupingDefinition grouping = getGroupingByName(module, "my-grouping");
    final SchemaNode testNode = grouping.getDataChildByName(QName.create(module.getQNameModule(),
            "my-leaf-in-gouping2"));

    final RevisionAwareXPath xpath = new RevisionAwareXPathImpl("my:my-grouping/my:my-leaf-in-gouping2", true);

    final SchemaNode foundNode = SchemaContextUtil.findDataSchemaNode(context, module, xpath);

    assertNotNull(foundNode);
    assertNotNull(testNode);
    assertEquals(testNode, foundNode);

}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void findNodeInSchemaContextTheSameNameOfSiblingsTest() throws URISyntaxException, IOException,
        YangSyntaxErrorException, ReactorException {

    final SchemaContext context = TestUtils.parseYangSources("/schema-context-util-test");

    final Module myModule = context.findModule(new URI("uri:my-module"), Revision.of("2014-10-07")).get();
    final ChoiceSchemaNode choice = (ChoiceSchemaNode) getRpcByName(myModule, "my-name").getInput()
            .getDataChildByName(QName.create(myModule.getQNameModule(), "my-choice"));
    final SchemaNode testNode = choice.findCaseNodes("case-two").iterator().next()
            .getDataChildByName(QName.create(myModule.getQNameModule(), "two"));

    final SchemaPath path = SchemaPath.create(true, QName.create(myModule.getQNameModule(), "my-name"),
            QName.create(myModule.getQNameModule(), "input"), QName.create(myModule.getQNameModule(), "my-choice"),
            QName.create(myModule.getQNameModule(), "case-two"), QName.create(myModule.getQNameModule(), "two"));
    final SchemaNode foundNode = SchemaContextUtil.findNodeInSchemaContext(context, path.getPathFromRoot());

    assertNotNull(testNode);
    assertNotNull(foundNode);
    assertEquals(testNode, foundNode);
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void nodeTest() throws Exception {
    SchemaContext context = StmtTestUtils.parseYangSources(
        "/semantic-statement-parser/multiple-revisions/node-test");
    assertNotNull(context);

    QName root = QName.create("foo", "2016-04-06", "foo-root");
    QName container20160404 = QName.create("foo", "2016-04-06", "con20160404");
    SchemaNode findDataSchemaNode = SchemaContextUtil.findDataSchemaNode(context, SchemaPath.create(true, root,
        container20160404));
    assertTrue(findDataSchemaNode instanceof ContainerSchemaNode);

    QName container20160405 = QName.create("foo", "2016-04-06", "con20160405");
    findDataSchemaNode = SchemaContextUtil.findDataSchemaNode(context, SchemaPath.create(true, root,
        container20160405));
    assertTrue(findDataSchemaNode instanceof ContainerSchemaNode);

    QName container20160406 = QName.create("foo", "2016-04-06", "con20160406");
    findDataSchemaNode = SchemaContextUtil.findDataSchemaNode(context, SchemaPath.create(true, root,
        container20160406));
    assertNull(findDataSchemaNode);
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void testDeviationsSupportedInSomeModules() throws Exception {
    final SetMultimap<QNameModule, QNameModule> modulesWithSupportedDeviations =
            ImmutableSetMultimap.<QNameModule, QNameModule>builder()
            .put(foo, bar)
            .put(foo, baz)
            .put(bar, baz)
            .build();

    final SchemaContext schemaContext = RFC7950Reactors.defaultReactor().newBuild()
            .addSources(FOO_MODULE, BAR_MODULE, BAZ_MODULE, FOOBAR_MODULE)
            .setModulesWithSupportedDeviations(modulesWithSupportedDeviations)
            .buildEffective();
    assertNotNull(schemaContext);

    assertNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myFooContA)));
    assertNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myFooContB)));
    assertNotNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myFooContC)));
    assertNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myBarContA)));
    assertNotNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myBarContB)));
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void testBug6961SchemaContext() throws Exception {
    final Optional<Revision> revision = Revision.ofNullable("2016-01-01");
    final SourceIdentifier foo = RevisionSourceIdentifier.create("foo", revision);
    final SourceIdentifier sub1Foo = RevisionSourceIdentifier.create("sub1-foo", revision);
    final SourceIdentifier sub2Foo = RevisionSourceIdentifier.create("sub2-foo", revision);
    final SourceIdentifier bar = RevisionSourceIdentifier.create("bar", revision);
    final SourceIdentifier sub1Bar = RevisionSourceIdentifier.create("sub1-bar", revision);
    final SourceIdentifier baz = RevisionSourceIdentifier.create("baz", revision);
    final Set<SourceIdentifier> testSet = ImmutableSet.of(foo, sub1Foo, sub2Foo, bar, sub1Bar, baz);
    final SchemaContext context = StmtTestUtils.parseYangSources("/bugs/bug6961/");
    assertNotNull(context);
    final Set<SourceIdentifier> allModuleIdentifiers = SchemaContextUtil.getConstituentModuleIdentifiers(context);
    assertNotNull(allModuleIdentifiers);
    assertEquals(6, allModuleIdentifiers.size());
    final SchemaContext schemaContext = SimpleSchemaContext.forModules(context.getModules());
    assertNotNull(schemaContext);
    final Set<SourceIdentifier> allModuleIdentifiersResolved = SchemaContextUtil.getConstituentModuleIdentifiers(
        schemaContext);
    assertNotNull(allModuleIdentifiersResolved);
    assertEquals(6, allModuleIdentifiersResolved.size());
    assertEquals(allModuleIdentifiersResolved, allModuleIdentifiers);
    assertEquals(allModuleIdentifiers, testSet);
    assertTrue(allModuleIdentifiers.contains(foo));
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void choiceCaseTest() throws Exception {
    final SchemaContext context = StmtTestUtils.parseYangSources("/bugs/bug6771/choice-case");
    assertNotNull(context);

    final QName myChoice = QName.create(NS, "my-choice");
    final QName caseOne = QName.create(NS, "one");
    final QName caseTwo = QName.create(NS, "two");
    final QName caseThree = QName.create(NS, "three");
    final QName containerOne = QName.create(NS, "container-one");
    final QName containerTwo = QName.create(NS, "container-two");
    final QName containerThree = QName.create(NS, "container-three");

    verifyLeafType(SchemaContextUtil.findDataSchemaNode(context,
            SchemaPath.create(true, ROOT, myChoice, caseOne, containerOne, LEAF_CONT_B)));
    verifyLeafType(SchemaContextUtil.findDataSchemaNode(context,
            SchemaPath.create(true, ROOT, myChoice, caseTwo, containerTwo, LEAF_CONT_B)));
    verifyLeafType(SchemaContextUtil.findDataSchemaNode(context,
            SchemaPath.create(true, ROOT, myChoice, caseThree, containerThree, INNER_CONTAINER, LEAF_CONT_B)));
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void test() throws Exception {
    SchemaContext context = TestUtils.parseYangSources("/bugs/bug4231");

    assertNotNull(context);

    QNameModule foo = QNameModule.create(new URI("foo"), Revision.of("2015-09-02"));

    SchemaPath targetPath = SchemaPath
            .create(true, QName.create(foo, "augment-target"))
            .createChild(QName.create(foo, "my-container-in-grouping"))
            .createChild(QName.create(foo, "l2"));

    SchemaNode targetNode = SchemaContextUtil.findNodeInSchemaContext(
            context, targetPath.getPathFromRoot());
    assertNotNull(targetNode);
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
private T createComplexCodecFor(final TypedDataSchemaNode schema, final TypeDefinition<?> type) {
    if (type instanceof UnionTypeDefinition) {
        return createComplexUnion(schema, (UnionTypeDefinition) type);
    } else if (type instanceof LeafrefTypeDefinition) {
        final TypeDefinition<?> target = SchemaContextUtil.getBaseTypeForLeafRef((LeafrefTypeDefinition) type,
            schemaContext, schema);
        verifyNotNull(target, "Unable to find base type for leafref node %s type %s.", schema.getPath(),
                target);

        final T ret = getSimpleCodecFor(target);
        return ret != null ? ret : createComplexCodecFor(schema, target);
    } else if (type instanceof IdentityrefTypeDefinition) {
        return identityRefCodec((IdentityrefTypeDefinition) type, schema.getQName().getModule());
    } else {
        throw new IllegalArgumentException("Unsupported type " + type);
    }
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void testDeviationsSupportedInSomeModules() throws Exception {
    final SetMultimap<QNameModule, QNameModule> modulesWithSupportedDeviations =
            ImmutableSetMultimap.<QNameModule, QNameModule>builder()
            .put(foo, bar)
            .put(foo, baz)
            .put(bar, baz)
            .build();

    final ListenableFuture<SchemaContext> lf = createSchemaContext(modulesWithSupportedDeviations, FOO, BAR, BAZ,
            FOOBAR);
    assertTrue(lf.isDone());
    final SchemaContext schemaContext = lf.get();
    assertNotNull(schemaContext);

    assertNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myFooContA)));
    assertNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myFooContB)));
    assertNotNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myFooContC)));
    assertNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myBarContA)));
    assertNotNull(SchemaContextUtil.findDataSchemaNode(schemaContext, SchemaPath.create(true, myBarContB)));
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
private GeneratedType identityToGenType(final String basePackageName, final IdentitySchemaNode identity,
        final SchemaContext context) {
    if (identity == null) {
        return null;
    }

    final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
    final String genTypeName = parseToClassName(identity.getQName().getLocalName());
    final GeneratedTOBuilderImpl newType = new GeneratedTOBuilderImpl(packageName, genTypeName);

    IdentitySchemaNode baseIdentity = identity.getBaseIdentity();
    if (baseIdentity != null) {
        Module baseIdentityParentModule = SchemaContextUtil.findParentModule(context, baseIdentity);

        final String returnTypePkgName = moduleNamespaceToPackageName(baseIdentityParentModule);
        final String returnTypeName = parseToClassName(baseIdentity.getQName().getLocalName());

        GeneratedTransferObject gto = new GeneratedTOBuilderImpl(returnTypePkgName, returnTypeName).toInstance();
        newType.setExtendsType(gto);
    } else {
        newType.setExtendsType(Types.getBaseIdentityTO());
    }
    newType.setAbstract(true);
    return newType.toInstance();
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
/**
 * Adds a Key Value to the map for a specific uri value.
 * @param map - current QName to Object mapping
 * @param node - DataSchemaNode
 * @param uriValue - uri value to add
 * @throws Exception if error occurs during Uri decoding.
 */
private void addKeyValue(final HashMap<QName, Object> map, final DataSchemaNode node, final String uriValue)
        throws Exception {
    Preconditions.checkNotNull(uriValue);
    Preconditions.checkArgument((node instanceof LeafSchemaNode));

    final String urlDecoded = urlPathArgDecode(uriValue);
    TypeDefinition<?> typedef = ((LeafSchemaNode) node).getType();
    final TypeDefinition<?> baseType = resolveBaseTypeFrom(typedef);
    if (baseType instanceof LeafrefTypeDefinition) {
        typedef = SchemaContextUtil.getBaseTypeForLeafRef((LeafrefTypeDefinition) baseType, globalSchema, node);
    }

    Object decoded = deserialize(typedef, urlDecoded);
    String additionalInfo = "";
    if (decoded == null) {
        if ((baseType instanceof IdentityrefTypeDefinition)) {
            decoded = toQName(urlDecoded);
            additionalInfo = "For key which is of type identityref it should be in format module_name:identity_name.";
        }
    }

    if (decoded == null) {
        throw new Exception(uriValue + " from URI can't be resolved. " + additionalInfo);
    }

    map.put(node.getQName(), decoded);
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
/**
 * Find "proper" qname of unknown node in case it comes from a grouping
 */
private static QName findQNameFromGrouping(final DataNodeContainer subtree, final SchemaContext ctx, final UnknownSchemaNode unknownSchemaNode, final String localIdentityName) {
    QName identityQName = null;
    for (UsesNode usesNode : subtree.getUses()) {
        SchemaNode dataChildByName = SchemaContextUtil.findDataSchemaNode(ctx, usesNode.getGroupingPath());
        Module m = SchemaContextUtil.findParentModule(ctx, dataChildByName);
        List<UnknownSchemaNode> unknownSchemaNodes = dataChildByName.getUnknownSchemaNodes();
        if(Collections2.transform(unknownSchemaNodes, UNKNOWN_NODE_TO_STRING).contains(UNKNOWN_NODE_TO_STRING.apply(unknownSchemaNode))) {
            identityQName = QName.create(dataChildByName.getQName(), localIdentityName);
        }
    }
    return identityQName;
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
    public void testParsingAttributes() throws Exception {
        final SchemaContext schemaContext = YangParserTestUtils.parseYangResource("/bug8745/foo.yang");
        final QName contWithAttributes = QName.create("foo", "cont-with-attributes");
        final ContainerSchemaNode contWithAttr = (ContainerSchemaNode) SchemaContextUtil.findDataSchemaNode(
                schemaContext, SchemaPath.create(true, contWithAttributes));

        final Document doc = loadDocument("/bug8745/foo.xml");
        final DOMSource domSource = new DOMSource(doc.getDocumentElement());

        final DOMResult domResult = new DOMResult(UntrustedXML.newDocumentBuilder().newDocument());

        final XMLOutputFactory outputfactory = XMLOutputFactory.newInstance();
        outputfactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);

        final XMLStreamWriter xmlStreamWriter = outputfactory.createXMLStreamWriter(domResult);

        final NormalizedNodeStreamWriter streamWriter = XMLStreamNormalizedNodeStreamWriter.create(
                xmlStreamWriter, schemaContext);

        final InputStream resourceAsStream = Bug8745Test.class.getResourceAsStream("/bug8745/foo.xml");
//        final XMLStreamReader reader = inputFactory.createXMLStreamReader(resourceAsStream);
        final XMLStreamReader reader = new DOMSourceXMLStreamReader(domSource);

        final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, contWithAttr);
        xmlParser.parse(reader);

        XMLUnit.setIgnoreWhitespace(true);
        XMLUnit.setNormalize(true);

        final String expectedXml = toString(doc.getDocumentElement());
        final String serializedXml = toString(domResult.getNode());
        final Diff diff = new Diff(expectedXml, serializedXml);

        XMLAssert.assertXMLEqual(diff, true);
    }
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@BeforeClass
public static void setup() {
    fooModule = QNameModule.create(URI.create("foo-namespace"));
    parentContainer = QName.create(fooModule, "parent-container");

    bazModule = QNameModule.create(URI.create("baz-namespace"));
    outerContainer = QName.create(bazModule, "outer-container");

    myContainer1 = QName.create(bazModule, "my-container-1");
    myKeyedList = QName.create(bazModule, "my-keyed-list");
    myKeyLeaf = QName.create(bazModule, "my-key-leaf");
    myLeafInList1 = QName.create(bazModule, "my-leaf-in-list-1");
    myLeafInList2 = QName.create(bazModule, "my-leaf-in-list-2");
    myLeaf1 = QName.create(bazModule, "my-leaf-1");
    myLeafList = QName.create(bazModule, "my-leaf-list");

    myContainer2 = QName.create(bazModule, "my-container-2");
    innerContainer = QName.create(bazModule, "inner-container");
    myLeaf2 = QName.create(bazModule, "my-leaf-2");
    myLeaf3 = QName.create(bazModule, "my-leaf-3");
    myChoice = QName.create(bazModule, "my-choice");
    myLeafInCase2 = QName.create(bazModule, "my-leaf-in-case-2");

    myContainer3 = QName.create(bazModule, "my-container-3");
    myDoublyKeyedList = QName.create(bazModule, "my-doubly-keyed-list");
    myFirstKeyLeaf = QName.create(bazModule, "my-first-key-leaf");
    mySecondKeyLeaf = QName.create(bazModule, "my-second-key-leaf");
    myLeafInList3 = QName.create(bazModule, "my-leaf-in-list-3");

    schemaContext = YangParserTestUtils.parseYangResourceDirectory("/");
    parentContainerSchema = (ContainerSchemaNode) SchemaContextUtil.findNodeInSchemaContext(schemaContext,
            ImmutableList.of(parentContainer));
    outerContainerSchema = (ContainerSchemaNode) SchemaContextUtil.findNodeInSchemaContext(schemaContext,
            ImmutableList.of(outerContainer));
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void test() throws Exception {
    final SchemaContext schemaContext = YangParserTestUtils.parseYangResourceDirectory("/bug8803");
    final SchemaPath topContPath = SchemaPath.create(true, QName.create("foo-ns", "top-cont"));
    final SchemaNode dataSchemaNode = SchemaContextUtil.findDataSchemaNode(schemaContext, topContPath);
    assertTrue(dataSchemaNode instanceof ContainerSchemaNode);
    final ContainerSchemaNode topContSchema = (ContainerSchemaNode) dataSchemaNode;

    final InputStream resourceAsStream = Bug8803Test.class.getResourceAsStream("/bug8803/foo.xml");

    // deserialization
    final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);

    final NormalizedNodeResult result = new NormalizedNodeResult();
    final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
    final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, topContSchema);
    xmlParser.parse(reader);
    final NormalizedNode<?, ?> transformedInput = result.getResult();
    assertNotNull(transformedInput);

    // serialization
    final StringWriter writer = new StringWriter();
    final XMLOutputFactory outputFactory = XMLOutputFactory.newFactory();
    // switching NS repairing to false does not help
    outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
    final XMLStreamWriter xmlStreamWriter = outputFactory.createXMLStreamWriter(writer);

    final NormalizedNodeStreamWriter xmlNormalizedNodeStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(
            xmlStreamWriter, schemaContext);

    final NormalizedNodeWriter normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(
            xmlNormalizedNodeStreamWriter);
    normalizedNodeWriter.write(transformedInput);

    final String serializedXml = writer.toString();
    assertFalse(serializedXml.isEmpty());
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void test() throws Exception {
    final SchemaContext schemaContext = YangParserTestUtils.parseYangResourceDirectory("/dom-reader-test");
    final ContainerSchemaNode outerContainerSchema = (ContainerSchemaNode) SchemaContextUtil
            .findNodeInSchemaContext(schemaContext, ImmutableList.of(QName.create("foo-ns", "top-cont")));
    assertNotNull(outerContainerSchema);

    // deserialization
    final Document doc = loadDocument("/dom-reader-test/foo.xml");
    final DOMSource inputXml = new DOMSource(doc.getDocumentElement());
    XMLStreamReader domXMLReader = new DOMSourceXMLStreamReader(inputXml);

    final NormalizedNodeResult result = new NormalizedNodeResult();
    final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
    final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, outerContainerSchema);
    xmlParser.parse(domXMLReader);
    final NormalizedNode<?, ?> transformedInput = result.getResult();
    assertNotNull(transformedInput);

    // serialization
    //final StringWriter writer = new StringWriter();
    final DOMResult domResult = new DOMResult(UntrustedXML.newDocumentBuilder().newDocument());
    final XMLOutputFactory outputFactory = XMLOutputFactory.newFactory();
    outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
    final XMLStreamWriter xmlStreamWriter = outputFactory.createXMLStreamWriter(domResult);

    final NormalizedNodeStreamWriter xmlNormalizedNodeStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(
            xmlStreamWriter, schemaContext);

    final NormalizedNodeWriter normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(
            xmlNormalizedNodeStreamWriter);
    normalizedNodeWriter.write(transformedInput);

    //final String serializedXml = writer.toString();
    final String serializedXml = toString(domResult.getNode());
    assertFalse(serializedXml.isEmpty());
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
private TypeDefinition<?> getTargetNodeForLeafRef(final String nodeName, final Class<?> clas) {
    final LeafSchemaNode schemaNode = findSchemaNodeWithLeafrefType(leafRefModule, nodeName);
    assertNotNull(schemaNode);
    final LeafrefTypeDefinition leafrefTypedef = findLeafrefType(schemaNode);
    assertNotNull(leafrefTypedef);
    final TypeDefinition<?> targetBaseType = SchemaContextUtil.getBaseTypeForLeafRef(leafrefTypedef, schemaContext,
            schemaNode);
    assertTrue("Wrong class found.", clas.isInstance(targetBaseType));
    return targetBaseType;
}
 

import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil; //导入依赖的package包/类
@Test
public void valid10Test() throws Exception {
    final SchemaContext schemaContext = StmtTestUtils.parseYangSource("/rfc7950/bug6880/foo.yang");
    assertNotNull(schemaContext);

    final SchemaNode findDataSchemaNode = SchemaContextUtil.findDataSchemaNode(schemaContext,
            SchemaPath.create(true, QName.create(FOO_NS, "my-leaf-list")));
    assertTrue(findDataSchemaNode instanceof LeafListSchemaNode);
    final LeafListSchemaNode myLeafList = (LeafListSchemaNode) findDataSchemaNode;

    final Collection<? extends Object> defaults = myLeafList.getDefaults();
    assertEquals(2, defaults.size());
    assertTrue(defaults.contains("my-default-value-1") && defaults.contains("my-default-value-2"));
}