/*
* Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.yang.data.codec.xml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import com.google.common.base.Optional;
import java.io.InputStream;
import java.net.URI;
import java.util.Collection;
import java.util.List;
import javax.annotation.Nonnull;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.YangModeledAnyXmlNode;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeSchemaAwareBuilder;
import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.Status;
import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
import org.opendaylight.yangtools.yang.model.api.YangModeledAnyXmlSchemaNode;
import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
public class YangModeledAnyXMLDeserializationTest {
private QNameModule fooModuleQName;
private QNameModule barModuleQName;
private QName myContainer1;
private QName myContainer2;
private QName innerContainer;
private QName myLeaf3;
private QName myLeaf2;
private QName myLeaf1;
private QName myAnyXMLDataBar;
private QName myAnyXMLDataFoo;
private SchemaContext schemaContext;
@Before
public void Init() throws Exception {
barModuleQName = QNameModule.create(new URI("bar"), SimpleDateFormatUtil.getRevisionFormat()
.parse("1970-01-01"));
myContainer1 = QName.create(barModuleQName, "my-container-1");
myLeaf1 = QName.create(barModuleQName, "my-leaf-1");
myAnyXMLDataBar = QName.create(barModuleQName, "my-anyxml-data");
fooModuleQName = QNameModule.create(new URI("foo"), SimpleDateFormatUtil.getRevisionFormat()
.parse("1970-01-01"));
myContainer2 = QName.create(fooModuleQName, "my-container-2");
innerContainer = QName.create(fooModuleQName, "inner-container");
myLeaf3 = QName.create(fooModuleQName, "my-leaf-3");
myLeaf2 = QName.create(fooModuleQName, "my-leaf-2");
myAnyXMLDataFoo = QName.create(fooModuleQName, "my-anyxml-data");
schemaContext = YangParserTestUtils.parseYangSources("/anyxml-support/yang");
}
@Test
public void testRawAnyXMLFromBar() throws Exception {
DataSchemaNode barContainer = schemaContext.getDataChildByName(QName.create(barModuleQName, "bar"));
assertTrue(barContainer instanceof ContainerSchemaNode);
final YangModeledAnyXmlSchemaNode yangModeledAnyXML = new YangModeledAnyXMLSchemaNodeImplTest(myAnyXMLDataBar,
(ContainerSchemaNode) barContainer);
final InputStream resourceAsStream = YangModeledAnyXMLDeserializationTest.class.getResourceAsStream(
"/anyxml-support/xml/bar.xml");
final XMLInputFactory factory = XMLInputFactory.newInstance();
final XMLStreamReader reader = factory.createXMLStreamReader(resourceAsStream);
final ImmutableContainerNodeBuilder result = (ImmutableContainerNodeBuilder) ImmutableContainerNodeSchemaAwareBuilder
.create(yangModeledAnyXML.getSchemaOfAnyXmlData());
final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, yangModeledAnyXML);
xmlParser.parse(reader);
final NormalizedNode<?, ?> output = result.build();
Collection<DataContainerChild<? extends PathArgument, ?>> value = ((ContainerNode) output).getValue();
assertEquals(2, value.size());
Optional<DataContainerChild<? extends PathArgument, ?>> child = ((ContainerNode) output)
.getChild(new NodeIdentifier(myContainer1));
assertTrue(child.orNull() instanceof ContainerNode);
ContainerNode myContainerNode1 = (ContainerNode) child.get();
Optional<DataContainerChild<? extends PathArgument, ?>> child2 = myContainerNode1.getChild(new NodeIdentifier(
myLeaf1));
assertTrue(child2.orNull() instanceof LeafNode);
LeafNode<?> LeafNode1 = (LeafNode<?>) child2.get();
Object leafNode1Value = LeafNode1.getValue();
assertEquals("value1", leafNode1Value);
}
@Test
public void testRealSchemaContextFromFoo() throws Exception {
final InputStream resourceAsStream = YangModeledAnyXMLDeserializationTest.class.getResourceAsStream(
"/anyxml-support/xml/foo.xml");
final XMLInputFactory factory = XMLInputFactory.newInstance();
final XMLStreamReader reader = factory.createXMLStreamReader(resourceAsStream);
final ImmutableContainerNodeBuilder result = (ImmutableContainerNodeBuilder) ImmutableContainerNodeSchemaAwareBuilder
.create(schemaContext);
final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, schemaContext);
xmlParser.parse(reader);
final NormalizedNode<?, ?> output = result.build();
Optional<DataContainerChild<? extends PathArgument, ?>> child = ((ContainerNode) output).getChild(
new NodeIdentifier(myAnyXMLDataFoo));
assertTrue(child.orNull() instanceof YangModeledAnyXmlNode);
YangModeledAnyXmlNode yangModeledAnyXmlNode = (YangModeledAnyXmlNode) child.get();
DataSchemaNode schemaOfAnyXmlData = yangModeledAnyXmlNode.getSchemaOfAnyXmlData();
DataSchemaNode expectedSchemaOfAnyXmlData = schemaContext.getDataChildByName(myContainer2);
assertEquals(expectedSchemaOfAnyXmlData, schemaOfAnyXmlData);
Collection<DataContainerChild<? extends PathArgument, ?>> value = yangModeledAnyXmlNode.getValue();
assertEquals(2, value.size());
Optional<DataContainerChild<? extends PathArgument, ?>> child2 = yangModeledAnyXmlNode
.getChild(new NodeIdentifier(innerContainer));
assertTrue(child2.orNull() instanceof ContainerNode);
ContainerNode innerContainerNode = (ContainerNode) child2.get();
Optional<DataContainerChild<? extends PathArgument, ?>> child3 = innerContainerNode
.getChild(new NodeIdentifier(myLeaf2));
assertTrue(child3.orNull() instanceof LeafNode);
LeafNode<?> LeafNode2 = (LeafNode<?>) child3.get();
Object leafNode2Value = LeafNode2.getValue();
assertEquals("any-xml-leaf-2-value", leafNode2Value);
Optional<DataContainerChild<? extends PathArgument, ?>> child4 = yangModeledAnyXmlNode
.getChild(new NodeIdentifier(myLeaf3));
assertTrue(child4.orNull() instanceof LeafNode);
LeafNode<?> LeafNode3 = (LeafNode<?>) child4.get();
Object leafNode3Value = LeafNode3.getValue();
assertEquals("any-xml-leaf-3-value", leafNode3Value);
}
private static class YangModeledAnyXMLSchemaNodeImplTest implements YangModeledAnyXmlSchemaNode {
private final QName qName;
private final ContainerSchemaNode contentSchema;
private YangModeledAnyXMLSchemaNodeImplTest(final QName qName, final ContainerSchemaNode contentSchema) {
this.qName = qName;
this.contentSchema = contentSchema;
}
@Override
public boolean isAugmenting() {
return false;
}
@Override
public boolean isAddedByUses() {
return false;
}
@Override
public boolean isConfiguration() {
return false;
}
@Override
public ConstraintDefinition getConstraints() {
return null;
}
@Nonnull
@Override
public QName getQName() {
return qName;
}
@Nonnull
@Override
public SchemaPath getPath() {
return null;
}
@Nonnull
@Override
public List<UnknownSchemaNode> getUnknownSchemaNodes() {
return null;
}
@Override
public String getDescription() {
return null;
}
@Override
public String getReference() {
return null;
}
@Nonnull
@Override
public Status getStatus() {
return null;
}
@Nonnull
@Override
public ContainerSchemaNode getSchemaOfAnyXmlData() {
return contentSchema;
}
}
}