+/*
+ * Copyright (c) 2013 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.impl.codec.xml;
import static com.google.common.base.Preconditions.checkState;
import java.net.URI;
import java.util.List;
+import java.util.Map.Entry;
import java.util.Set;
import javax.activation.UnsupportedDataTypeException;
import javax.xml.parsers.ParserConfigurationException;
import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.AttributesContainer;
import org.opendaylight.yangtools.yang.data.api.CompositeNode;
import org.opendaylight.yangtools.yang.data.api.Node;
import org.opendaylight.yangtools.yang.data.api.SimpleNode;
import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SimpleValueSchemaNode;
import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
import org.slf4j.Logger;
}
}
- public static Node<?> toDomNode(Element xmlElement, Optional<DataSchemaNode> schema,
- Optional<XmlCodecProvider> codecProvider) {
- if (schema.isPresent()) {
- return toNodeWithSchema(xmlElement, schema.get(), codecProvider.or(DEFAULT_XML_VALUE_CODEC_PROVIDER));
- }
- return toDomNode(xmlElement);
- }
-
- public static CompositeNode fromElement(Element xmlElement) {
- CompositeNodeBuilder<ImmutableCompositeNode> node = ImmutableCompositeNode.builder();
- node.setQName(qNameFromElement(xmlElement));
-
- return node.toInstance();
- }
-
- private static QName qNameFromElement(Element xmlElement) {
- String namespace = xmlElement.getNamespaceURI();
- String localName = xmlElement.getLocalName();
- return QName.create(namespace != null ? URI.create(namespace) : null, null, localName);
- }
-
- private static Node<?> toNodeWithSchema(Element xmlElement, DataSchemaNode schema, XmlCodecProvider codecProvider) {
- checkQName(xmlElement, schema.getQName());
- if (schema instanceof DataNodeContainer) {
- return toCompositeNodeWithSchema(xmlElement, schema.getQName(), (DataNodeContainer) schema, codecProvider);
- } else if (schema instanceof SimpleValueSchemaNode) {
- return toSimpleNodeWithType(xmlElement, (SimpleValueSchemaNode) schema, codecProvider);
- }
- return null;
- }
-
- private static Node<?> toSimpleNodeWithType(Element xmlElement, SimpleValueSchemaNode schema,
- XmlCodecProvider codecProvider) {
- TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>> codec = codecProvider.codecFor(schema.getType());
- String text = xmlElement.getTextContent();
- Object value = codec.deserialize(text);
- return new SimpleNodeTOImpl<Object>(schema.getQName(), null, value);
- }
-
- private static Node<?> toCompositeNodeWithSchema(Element xmlElement, QName qName, DataNodeContainer schema,
- XmlCodecProvider codecProvider) {
- List<Node<?>> values = toDomNodes(xmlElement, Optional.fromNullable(schema.getChildNodes()));
- return new ImmutableCompositeNode(qName, values );
- }
-
- private static void checkQName(Element xmlElement, QName qName) {
- checkState(Objects.equal(xmlElement.getNamespaceURI(), qName.getNamespace().toString()));
- checkState(qName.getLocalName().equals(xmlElement.getLocalName()));
- }
-
private static Element createXmlRootElement(Document doc, Node<?> data, SchemaNode schema,
XmlCodecProvider codecProvider) throws UnsupportedDataTypeException {
- QName dataType = data.getNodeType();
- Element itemEl = createElementFor(doc, dataType);
+ Element itemEl = createElementFor(doc, data);
if (data instanceof SimpleNode<?>) {
if (schema instanceof LeafListSchemaNode) {
writeValueByType(itemEl, (SimpleNode<?>) data, ((LeafListSchemaNode) schema).getType(),
return itemEl;
}
- private static Element createElementFor(Document doc, QName dataType) {
+ private static Element createElementFor(Document doc, Node<?> data) {
+ QName dataType = data.getNodeType();
+ Element ret;
if (dataType.getNamespace() != null) {
- return doc.createElementNS(dataType.getNamespace().toString(), dataType.getLocalName());
+ ret = doc.createElementNS(dataType.getNamespace().toString(), dataType.getLocalName());
} else {
- return doc.createElementNS(null, dataType.getLocalName());
+ ret = doc.createElementNS(null, dataType.getLocalName());
+ }
+ if (data instanceof AttributesContainer && ((AttributesContainer) data).getAttributes() != null) {
+ for (Entry<QName, String> attribute : ((AttributesContainer) data).getAttributes().entrySet()) {
+ ret.setAttributeNS(attribute.getKey().getNamespace().toString(), attribute.getKey().getLocalName(),
+ attribute.getValue());
+ }
+
}
+ return ret;
}
public static void writeValueByType(Element element, SimpleNode<?> node, TypeDefinition<?> type,
element.setAttribute("xmlns:" + prefix, value.getNamespace().toString());
element.setTextContent(prefix + ":" + value.getLocalName());
} else {
+ Object value = node.getValue();
logger.debug("Value of {}:{} is not instance of QName but is {}", baseType.getQName().getNamespace(), //
baseType.getQName().getLocalName(), //
- node.getValue().getClass());
- element.setTextContent(String.valueOf(node.getValue()));
+ node != null ? value.getClass() : "null");
+ if (value != null) {
+ element.setTextContent(String.valueOf(value));
+ }
}
} else {
if (node.getValue() != null) {
- try {
- String value = codecProvider.codecFor(baseType).serialize(node.getValue());
- element.setTextContent(value);
- } catch (ClassCastException e) {
+ final TypeDefinitionAwareCodec<Object, ?> codec = codecProvider.codecFor(baseType);
+ if (codec != null) {
+ try {
+ final String text = codec.serialize(node.getValue());
+ element.setTextContent(text);
+ } catch (ClassCastException e) {
+ logger.error("Provided node did not have type required by mapping. Using stream instead.", e);
+ element.setTextContent(String.valueOf(node.getValue()));
+ }
+ } else {
+ logger.error("Failed to find codec for {}, falling back to using stream", baseType);
element.setTextContent(String.valueOf(node.getValue()));
- logger.error("Provided node did not have type required by mapping. Using stream instead. {}", e);
}
}
}
return null;
}
+ public static Node<?> toDomNode(Element xmlElement, Optional<DataSchemaNode> schema,
+ Optional<XmlCodecProvider> codecProvider) {
+ if (schema.isPresent()) {
+ return toNodeWithSchema(xmlElement, schema.get(), codecProvider.or(DEFAULT_XML_VALUE_CODEC_PROVIDER));
+ }
+ return toDomNode(xmlElement);
+ }
+
+ public static CompositeNode fromElement(Element xmlElement) {
+ CompositeNodeBuilder<ImmutableCompositeNode> node = ImmutableCompositeNode.builder();
+ node.setQName(qNameFromElement(xmlElement));
+
+ return node.toInstance();
+ }
+
+ private static QName qNameFromElement(Element xmlElement) {
+ String namespace = xmlElement.getNamespaceURI();
+ String localName = xmlElement.getLocalName();
+ return QName.create(namespace != null ? URI.create(namespace) : null, null, localName);
+ }
+
+ private static Node<?> toNodeWithSchema(Element xmlElement, DataSchemaNode schema, XmlCodecProvider codecProvider) {
+ checkQName(xmlElement, schema.getQName());
+ if (schema instanceof DataNodeContainer) {
+ return toCompositeNodeWithSchema(xmlElement, schema.getQName(), (DataNodeContainer) schema, codecProvider);
+ } else if (schema instanceof LeafSchemaNode) {
+ return toSimpleNodeWithType(xmlElement, (LeafSchemaNode) schema, codecProvider);
+ } else if (schema instanceof LeafListSchemaNode) {
+ return toSimpleNodeWithType(xmlElement, (LeafListSchemaNode) schema, codecProvider);
+
+ }
+ return null;
+ }
+
+ private static Node<?> toSimpleNodeWithType(Element xmlElement, LeafSchemaNode schema,
+ XmlCodecProvider codecProvider) {
+ TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>> codec = codecProvider.codecFor(schema.getType());
+ String text = xmlElement.getTextContent();
+ Object value;
+ if (codec != null) {
+ value = codec.deserialize(text);
+
+ } else {
+ value = xmlElement.getTextContent();
+ }
+ return new SimpleNodeTOImpl<Object>(schema.getQName(), null, value);
+ }
+
+ private static Node<?> toSimpleNodeWithType(Element xmlElement, LeafListSchemaNode schema,
+ XmlCodecProvider codecProvider) {
+ TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>> codec = codecProvider.codecFor(schema.getType());
+ String text = xmlElement.getTextContent();
+ Object value;
+ if (codec != null) {
+ value = codec.deserialize(text);
+
+ } else {
+ value = xmlElement.getTextContent();
+ }
+ return new SimpleNodeTOImpl<Object>(schema.getQName(), null, value);
+ }
+
+ private static Node<?> toCompositeNodeWithSchema(Element xmlElement, QName qName, DataNodeContainer schema,
+ XmlCodecProvider codecProvider) {
+ List<Node<?>> values = toDomNodes(xmlElement, Optional.fromNullable(schema.getChildNodes()));
+ return ImmutableCompositeNode.create(qName, values);
+ }
+
+ private static void checkQName(Element xmlElement, QName qName) {
+ checkState(Objects.equal(xmlElement.getNamespaceURI(), qName.getNamespace().toString()));
+ checkState(qName.getLocalName().equals(xmlElement.getLocalName()));
+ }
+
private static final Optional<DataSchemaNode> findFirstSchema(QName qname, Set<DataSchemaNode> dataSchemaNode) {
if (dataSchemaNode != null && !dataSchemaNode.isEmpty() && qname != null) {
for (DataSchemaNode dsn : dataSchemaNode) {
return Optional.absent();
}
- public static final XmlCodecProvider defaultValueCodecProvider() {
- return DEFAULT_XML_VALUE_CODEC_PROVIDER;
- }
-
public static Node<?> toDomNode(Document doc) {
return toDomNode(doc.getDocumentElement());
}
if (isSimpleObject) {
return new SimpleNodeTOImpl<>(qname, null, value);
}
- return new ImmutableCompositeNode(qname, values.build());
+ return ImmutableCompositeNode.create(qname, values.build());
}
public static List<Node<?>> toDomNodes(final Element element, final Optional<Set<DataSchemaNode>> context) {
ImmutableList.Builder<T> ret = ImmutableList.<T> builder();
for (int i = 0; i < nodes.getLength(); i++) {
org.w3c.dom.Node child = nodes.item(i);
- if(child instanceof Element) {
+ if (child instanceof Element) {
Optional<T> result = forBody.apply((Element) child);
- if(result.isPresent()) {
+ if (result.isPresent()) {
ret.add(result.get());
}
}
return ret.build();
}
+ public static final XmlCodecProvider defaultValueCodecProvider() {
+ return DEFAULT_XML_VALUE_CODEC_PROVIDER;
+ }
+
}
Code Review / yangtools.git / blobdiff