*/
package org.opendaylight.controller.sal.rest.impl;
+import com.google.common.base.Optional;
import com.google.common.base.Throwables;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
+import javanet.staxutils.IndentingXMLStreamWriter;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
+import javax.xml.XMLConstants;
import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.opendaylight.controller.sal.rest.api.Draft02;
+import org.opendaylight.controller.sal.rest.api.RestconfNormalizedNodeWriter;
import org.opendaylight.controller.sal.rest.api.RestconfService;
import org.opendaylight.controller.sal.restconf.impl.InstanceIdentifierContext;
import org.opendaylight.controller.sal.restconf.impl.NormalizedNodeContext;
-import org.opendaylight.controller.sal.restconf.impl.RestconfDocumentedException;
-import org.opendaylight.controller.sal.restconf.impl.RestconfError.ErrorTag;
-import org.opendaylight.controller.sal.restconf.impl.RestconfError.ErrorType;
import org.opendaylight.yangtools.yang.common.QName;
-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.MapEntryNode;
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.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
final Annotation[] annotations, final MediaType mediaType,
final MultivaluedMap<String, Object> httpHeaders, final OutputStream entityStream) throws IOException,
WebApplicationException {
- InstanceIdentifierContext pathContext = t.getInstanceIdentifierContext();
+ final InstanceIdentifierContext<?> pathContext = t.getInstanceIdentifierContext();
if (t.getData() == null) {
- throw new RestconfDocumentedException(
- "Request could not be completed because the relevant data model content does not exist.",
- ErrorType.APPLICATION, ErrorTag.DATA_MISSING);
+ return;
}
XMLStreamWriter xmlWriter;
try {
xmlWriter = XML_FACTORY.createXMLStreamWriter(entityStream);
- } catch (XMLStreamException e) {
+ if (t.getWriterParameters().isPrettyPrint()) {
+ xmlWriter = new IndentingXMLStreamWriter(xmlWriter);
+ }
+ } catch (final XMLStreamException e) {
throw new IllegalStateException(e);
- } catch (FactoryConfigurationError e) {
+ } catch (final FactoryConfigurationError e) {
throw new IllegalStateException(e);
}
NormalizedNode<?, ?> data = t.getData();
SchemaPath schemaPath = pathContext.getSchemaNode().getPath();
- boolean isDataRoot = false;
- if (SchemaPath.ROOT.equals(schemaPath)) {
- isDataRoot = true;
- } else {
- schemaPath = schemaPath.getParent();
- }
- NormalizedNodeStreamWriter jsonWriter = XMLStreamNormalizedNodeStreamWriter.create(xmlWriter,
- pathContext.getSchemaContext(), schemaPath);
- NormalizedNodeWriter nnWriter = NormalizedNodeWriter.forStreamWriter(jsonWriter);
- if (isDataRoot) {
- writeRootElement(xmlWriter, nnWriter, (ContainerNode) data);
+
+ writeNormalizedNode(xmlWriter, schemaPath, pathContext, data, t.getWriterParameters().getDepth());
+
+ }
+
+ private void writeNormalizedNode(XMLStreamWriter xmlWriter, SchemaPath schemaPath, InstanceIdentifierContext<?>
+ pathContext, NormalizedNode<?, ?> data, Optional<Integer> depth) throws IOException {
+ final RestconfNormalizedNodeWriter nnWriter;
+ final SchemaContext schemaCtx = pathContext.getSchemaContext();
+ if (SchemaPath.ROOT.equals(schemaPath)) {
+ nnWriter = createNormalizedNodeWriter(xmlWriter, schemaCtx, schemaPath, depth);
+ writeElements(xmlWriter, nnWriter, (ContainerNode) data);
+ } else if (pathContext.getSchemaNode() instanceof RpcDefinition) {
+ nnWriter = createNormalizedNodeWriter(xmlWriter, schemaCtx,
+ ((RpcDefinition) pathContext.getSchemaNode()).getOutput().getPath(), depth);
+ writeElements(xmlWriter, nnWriter, (ContainerNode) data);
} else {
+ nnWriter = createNormalizedNodeWriter(xmlWriter, schemaCtx, schemaPath.getParent(), depth);
if (data instanceof MapEntryNode) {
// Restconf allows returning one list item. We need to wrap it
// in map node in order to serialize it properly
data = ImmutableNodes.mapNodeBuilder(data.getNodeType()).addChild((MapEntryNode) data).build();
}
nnWriter.write(data);
- nnWriter.flush();
+ }
+ nnWriter.flush();
+ }
+
+ private RestconfNormalizedNodeWriter createNormalizedNodeWriter(XMLStreamWriter xmlWriter,
+ SchemaContext schemaContext, SchemaPath schemaPath, Optional<Integer> depth) {
+ NormalizedNodeStreamWriter xmlStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(xmlWriter, schemaContext, schemaPath);
+ if (depth.isPresent()) {
+ return DepthAwareNormalizedNodeWriter.forStreamWriter(xmlStreamWriter, depth.get());
+ } else {
+ return RestconfDelegatingNormalizedNodeWriter.forStreamWriter(xmlStreamWriter);
}
}
- private void writeRootElement(XMLStreamWriter xmlWriter, NormalizedNodeWriter nnWriter, ContainerNode data)
+ private void writeElements(final XMLStreamWriter xmlWriter, final RestconfNormalizedNodeWriter nnWriter,
+ final ContainerNode data)
throws IOException {
try {
- QName name = SchemaContext.NAME;
- xmlWriter.writeStartElement(name.getNamespace().toString(), name.getLocalName());
- for (DataContainerChild<? extends PathArgument, ?> child : data.getValue()) {
+ final QName name = data.getNodeType();
+ xmlWriter.writeStartElement(XMLConstants.DEFAULT_NS_PREFIX, name.getLocalName(), name.getNamespace().toString());
+ xmlWriter.writeDefaultNamespace(name.getNamespace().toString());
+ for(NormalizedNode<?,?> child : data.getValue()) {
nnWriter.write(child);
}
nnWriter.flush();
xmlWriter.writeEndElement();
xmlWriter.flush();
- } catch (XMLStreamException e) {
+ } catch (final XMLStreamException e) {
Throwables.propagate(e);
}
}
Code Review / controller.git / blobdiff