package org.opendaylight.netconf.mdsal.connector.ops.get;
import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Throwables;
import com.google.common.collect.Iterables;
import org.opendaylight.netconf.mdsal.connector.CurrentSchemaContext;
import org.opendaylight.netconf.mdsal.connector.ops.Datastore;
import org.opendaylight.netconf.util.mapping.AbstractSingletonNetconfOperation;
-import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
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.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
-import org.opendaylight.yangtools.yang.data.impl.codec.xml.XMLStreamNormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.codec.xml.XMLStreamNormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
public abstract class AbstractGet extends AbstractSingletonNetconfOperation {
+ private static final XMLOutputFactory XML_OUTPUT_FACTORY;
+ private static final YangInstanceIdentifier ROOT = YangInstanceIdentifier.EMPTY;
+ private static final String FILTER = "filter";
- private static final Logger LOG = LoggerFactory.getLogger(AbstractGet.class);
+ static {
+ XML_OUTPUT_FACTORY = XMLOutputFactory.newFactory();
+ XML_OUTPUT_FACTORY.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+ }
- protected static final String FILTER = "filter";
- static final YangInstanceIdentifier ROOT = YangInstanceIdentifier.builder().build();
protected final CurrentSchemaContext schemaContext;
private final FilterContentValidator validator;
this.validator = new FilterContentValidator(schemaContext);
}
- private static final XMLOutputFactory XML_OUTPUT_FACTORY;
-
- static {
- XML_OUTPUT_FACTORY = XMLOutputFactory.newFactory();
- XML_OUTPUT_FACTORY.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
- }
-
- protected Node transformNormalizedNode(final Document document, final NormalizedNode<?, ?> data, final YangInstanceIdentifier dataRoot) {
-
+ protected Node transformNormalizedNode(final Document document, final NormalizedNode<?, ?> data,
+ final YangInstanceIdentifier dataRoot) {
final DOMResult result = new DOMResult(document.createElement(XmlNetconfConstants.DATA_KEY));
final XMLStreamWriter xmlWriter = getXmlStreamWriter(result);
return result.getNode();
}
-
private XMLStreamWriter getXmlStreamWriter(final DOMResult result) {
try {
return XML_OUTPUT_FACTORY.createXMLStreamWriter(result);
}
}
- private static final Function<PathArgument, QName> PATH_ARG_TO_QNAME = new Function<YangInstanceIdentifier.PathArgument, QName>() {
- @Override
- public QName apply(final YangInstanceIdentifier.PathArgument input) {
- return input.getNodeType();
- }
- };
-
private SchemaPath getSchemaPath(final YangInstanceIdentifier dataRoot) {
- return SchemaPath.create(Iterables.transform(dataRoot.getPathArguments(), PATH_ARG_TO_QNAME), dataRoot.equals(ROOT));
+ return SchemaPath.create(
+ Iterables.transform(dataRoot.getPathArguments(), PathArgument::getNodeType), dataRoot.equals(ROOT));
}
- // TODO this code is located in Restconf already
- private void writeRootElement(final XMLStreamWriter xmlWriter, final NormalizedNodeWriter nnWriter, final ContainerNode data) {
+ private void writeRootElement(final XMLStreamWriter xmlWriter, final NormalizedNodeWriter nnWriter,
+ final ContainerNode data) {
try {
if (data.getNodeType().equals(SchemaContext.NAME)) {
for (final DataContainerChild<? extends PathArgument, ?> child : data.getValue()) {
}
}
- protected Element serializeNodeWithParentStructure(Document document, YangInstanceIdentifier dataRoot, NormalizedNode node) {
+ protected Element serializeNodeWithParentStructure(final Document document, final YangInstanceIdentifier dataRoot,
+ final NormalizedNode node) {
if (!dataRoot.equals(ROOT)) {
return (Element) transformNormalizedNode(document,
ImmutableNodes.fromInstanceId(schemaContext.getCurrentContext(), dataRoot, node),
ROOT);
}
- return (Element) transformNormalizedNode(document, node, ROOT);
+ return (Element) transformNormalizedNode(document, node, ROOT);
}
/**
+ * Obtain data root according to filter from operation element.
*
* @param operationElement operation element
- * @return if Filter is present and not empty returns Optional of the InstanceIdentifier to the read location in datastore.
- * empty filter returns Optional.absent() which should equal an empty <data/> container in the response.
- * if filter is not present we want to read the entire datastore - return ROOT.
- * @throws DocumentedException
+ * @return if filter is present and not empty returns Optional of the InstanceIdentifier to the read location
+ * in datastore. Empty filter returns Optional.absent() which should equal an empty <data/>
+ * container in the response. If filter is not present we want to read the entire datastore - return ROOT.
+ * @throws DocumentedException if not possible to get identifier from filter
*/
- protected Optional<YangInstanceIdentifier> getDataRootFromFilter(XmlElement operationElement) throws DocumentedException {
- Optional<XmlElement> filterElement = operationElement.getOnlyChildElementOptionally(FILTER);
+ protected Optional<YangInstanceIdentifier> getDataRootFromFilter(final XmlElement operationElement)
+ throws DocumentedException {
+ final Optional<XmlElement> filterElement = operationElement.getOnlyChildElementOptionally(FILTER);
if (filterElement.isPresent()) {
if (filterElement.get().getChildElements().size() == 0) {
return Optional.absent();
}
return Optional.of(getInstanceIdentifierFromFilter(filterElement.get()));
- } else {
- return Optional.of(ROOT);
}
+
+ return Optional.of(ROOT);
}
@VisibleForTesting
- protected YangInstanceIdentifier getInstanceIdentifierFromFilter(XmlElement filterElement) throws DocumentedException {
+ protected YangInstanceIdentifier getInstanceIdentifierFromFilter(final XmlElement filterElement)
+ throws DocumentedException {
if (filterElement.getChildElements().size() != 1) {
throw new DocumentedException("Multiple filter roots not supported yet",
- ErrorType.application, ErrorTag.operation_not_supported, ErrorSeverity.error);
+ ErrorType.APPLICATION, ErrorTag.OPERATION_NOT_SUPPORTED, ErrorSeverity.ERROR);
}
- XmlElement element = filterElement.getOnlyChildElement();
+ final XmlElement element = filterElement.getOnlyChildElement();
return validator.validate(element);
}
protected static final class GetConfigExecution {
-
private final Optional<Datastore> datastore;
- public GetConfigExecution(final Optional<Datastore> datastore) {
- this.datastore = datastore;
- }
- public Optional<Datastore> getDatastore() {
- return datastore;
+ GetConfigExecution(final Optional<Datastore> datastore) {
+ this.datastore = datastore;
}
static GetConfigExecution fromXml(final XmlElement xml, final String operationName) throws DocumentedException {
try {
validateInputRpc(xml, operationName);
} catch (final DocumentedException e) {
- throw new DocumentedException("Incorrect RPC: " + e.getMessage(), e.getErrorType(), e.getErrorTag(), e.getErrorSeverity(), e.getErrorInfo());
+ throw new DocumentedException("Incorrect RPC: " + e.getMessage(), e.getErrorType(), e.getErrorTag(),
+ e.getErrorSeverity(), e.getErrorInfo());
}
final Optional<Datastore> sourceDatastore;
try {
sourceDatastore = parseSource(xml);
} catch (final DocumentedException e) {
- throw new DocumentedException("Get-config source attribute error: " + e.getMessage(), e.getErrorType(), e.getErrorTag(), e.getErrorSeverity(), e.getErrorInfo());
+ throw new DocumentedException("Get-config source attribute error: " + e.getMessage(), e.getErrorType(),
+ e.getErrorTag(), e.getErrorSeverity(), e.getErrorInfo());
}
return new GetConfigExecution(sourceDatastore);
final Optional<XmlElement> sourceElement = xml.getOnlyChildElementOptionally(XmlNetconfConstants.SOURCE_KEY,
XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0);
- return sourceElement.isPresent() ?
- Optional.of(Datastore.valueOf(sourceElement.get().getOnlyChildElement().getName())) : Optional.<Datastore>absent();
+ return sourceElement.isPresent()
+ ? Optional.of(Datastore.valueOf(sourceElement.get().getOnlyChildElement().getName()))
+ : Optional.<Datastore>absent();
}
- private static void validateInputRpc(final XmlElement xml, String operationName) throws DocumentedException{
+ private static void validateInputRpc(final XmlElement xml, final String operationName) throws
+ DocumentedException {
xml.checkName(operationName);
xml.checkNamespace(XmlNetconfConstants.URN_IETF_PARAMS_XML_NS_NETCONF_BASE_1_0);
}
+ public Optional<Datastore> getDatastore() {
+ return datastore;
+ }
+
}
}
Code Review / netconf.git / blobdiff