package org.opendaylight.yangtools.yang.data.codec.gson;
import static com.google.common.base.Preconditions.checkState;
+import static com.google.common.base.Verify.verify;
import static java.util.Objects.requireNonNull;
import static org.w3c.dom.Node.ELEMENT_NODE;
import static org.w3c.dom.Node.TEXT_NODE;
import com.google.common.collect.ImmutableClassToInstanceMap;
import com.google.gson.stream.JsonWriter;
import java.io.IOException;
-import java.net.URI;
+import java.util.List;
import java.util.regex.Pattern;
import javax.xml.transform.dom.DOMSource;
import org.checkerframework.checker.regex.qual.Regex;
import org.opendaylight.yangtools.rfc8528.data.api.MountPointContext;
import org.opendaylight.yangtools.rfc8528.data.api.MountPointIdentifier;
import org.opendaylight.yangtools.rfc8528.data.api.StreamWriterMountPointExtension;
+import org.opendaylight.yangtools.yang.common.XMLNamespace;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriterExtension;
import org.opendaylight.yangtools.yang.data.impl.codec.SchemaTracker;
-import org.opendaylight.yangtools.yang.data.util.SingleChildDataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.EffectiveStatementInference;
import org.opendaylight.yangtools.yang.model.api.SchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.TypedDataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
* @return A stream writer instance
*/
public static NormalizedNodeStreamWriter createExclusiveWriter(final JSONCodecFactory codecFactory,
- final SchemaPath path, final URI initialNs, final JsonWriter jsonWriter) {
- return new Exclusive(codecFactory, SchemaTracker.create(codecFactory.getSchemaContext(), path), jsonWriter,
- new JSONStreamWriterExclusiveRootContext(initialNs));
+ final SchemaPath path, final XMLNamespace initialNs, final JsonWriter jsonWriter) {
+ return new Exclusive(codecFactory, SchemaTracker.create(codecFactory.getEffectiveModelContext(), path),
+ jsonWriter, new JSONStreamWriterExclusiveRootContext(initialNs));
+ }
+
+ /**
+ * Create a new stream writer, which writes to the specified output stream.
+ *
+ * <p>
+ * The codec factory can be reused between multiple writers.
+ *
+ * <p>
+ * Returned writer is exclusive user of JsonWriter, which means it will start
+ * top-level JSON element and ends it.
+ *
+ * <p>
+ * This instance of writer can be used only to emit one top level element,
+ * otherwise it will produce incorrect JSON. Closing this instance will close
+ * the writer too.
+ *
+ * @param codecFactory JSON codec factory
+ * @param path Schema Path
+ * @param initialNs Initial namespace
+ * @param jsonWriter JsonWriter
+ * @return A stream writer instance
+ */
+ public static NormalizedNodeStreamWriter createExclusiveWriter(final JSONCodecFactory codecFactory,
+ final Absolute path, final XMLNamespace initialNs, final JsonWriter jsonWriter) {
+ return new Exclusive(codecFactory, SchemaTracker.create(codecFactory.getEffectiveModelContext(), path),
+ jsonWriter, new JSONStreamWriterExclusiveRootContext(initialNs));
}
/**
* @return A stream writer instance
*/
public static NormalizedNodeStreamWriter createExclusiveWriter(final JSONCodecFactory codecFactory,
- final DataNodeContainer rootNode, final URI initialNs, final JsonWriter jsonWriter) {
+ final DataNodeContainer rootNode, final XMLNamespace initialNs, final JsonWriter jsonWriter) {
return new Exclusive(codecFactory, SchemaTracker.create(rootNode), jsonWriter,
new JSONStreamWriterExclusiveRootContext(initialNs));
}
* @return A stream writer instance
*/
public static NormalizedNodeStreamWriter createNestedWriter(final JSONCodecFactory codecFactory,
- final SchemaPath path, final URI initialNs, final JsonWriter jsonWriter) {
- return new Nested(codecFactory, SchemaTracker.create(codecFactory.getSchemaContext(), path), jsonWriter,
+ final SchemaPath path, final XMLNamespace initialNs, final JsonWriter jsonWriter) {
+ return new Nested(codecFactory, SchemaTracker.create(codecFactory.getEffectiveModelContext(), path), jsonWriter,
+ new JSONStreamWriterSharedRootContext(initialNs));
+ }
+
+ /**
+ * Create a new stream writer, which writes to the specified output stream.
+ *
+ * <p>
+ * The codec factory can be reused between multiple writers.
+ *
+ * <p>
+ * Returned writer can be used emit multiple top level element,
+ * but does not start / close parent JSON object, which must be done
+ * by user providing {@code jsonWriter} instance in order for
+ * JSON to be valid. Closing this instance <strong>will not</strong>
+ * close the wrapped writer; the caller must take care of that.
+ *
+ * @param codecFactory JSON codec factory
+ * @param path Schema Path
+ * @param initialNs Initial namespace
+ * @param jsonWriter JsonWriter
+ * @return A stream writer instance
+ */
+ public static NormalizedNodeStreamWriter createNestedWriter(final JSONCodecFactory codecFactory,
+ final Absolute path, final XMLNamespace initialNs, final JsonWriter jsonWriter) {
+ return new Nested(codecFactory, SchemaTracker.create(codecFactory.getEffectiveModelContext(), path), jsonWriter,
new JSONStreamWriterSharedRootContext(initialNs));
}
* @return A stream writer instance
*/
public static NormalizedNodeStreamWriter createNestedWriter(final JSONCodecFactory codecFactory,
- final DataNodeContainer rootNode, final URI initialNs, final JsonWriter jsonWriter) {
+ final DataNodeContainer rootNode, final XMLNamespace initialNs, final JsonWriter jsonWriter) {
return new Nested(codecFactory, SchemaTracker.create(rootNode), jsonWriter,
new JSONStreamWriterSharedRootContext(initialNs));
}
@Override
public void startLeafNode(final NodeIdentifier name) throws IOException {
tracker.startLeafNode(name);
- context.emittingChild(codecs.getSchemaContext(), writer);
- context.writeChildJsonIdentifier(codecs.getSchemaContext(), writer, name.getNodeType());
+ context.emittingChild(codecs.getEffectiveModelContext(), writer);
+ context.writeChildJsonIdentifier(codecs.getEffectiveModelContext(), writer, name.getNodeType());
}
@Override
@Override
public void startLeafSetEntryNode(final NodeWithValue<?> name) throws IOException {
tracker.startLeafSetEntryNode(name);
- context.emittingChild(codecs.getSchemaContext(), writer);
+ context.emittingChild(codecs.getEffectiveModelContext(), writer);
}
@Override
public final boolean startAnydataNode(final NodeIdentifier name, final Class<?> objectModel) throws IOException {
if (NormalizedAnydata.class.isAssignableFrom(objectModel)) {
tracker.startAnydataNode(name);
- context.emittingChild(codecs.getSchemaContext(), writer);
- context.writeChildJsonIdentifier(codecs.getSchemaContext(), writer, name.getNodeType());
+ context.emittingChild(codecs.getEffectiveModelContext(), writer);
+ context.writeChildJsonIdentifier(codecs.getEffectiveModelContext(), writer, name.getNodeType());
return true;
}
@Override
public final NormalizedNodeStreamWriter startMountPoint(final MountPointIdentifier mountId,
final MountPointContext mountCtx) throws IOException {
- final SchemaContext ctx = mountCtx.getSchemaContext();
+ final EffectiveModelContext ctx = mountCtx.getEffectiveModelContext();
return new Nested(codecs.rebaseTo(ctx), SchemaTracker.create(ctx), writer,
new JSONStreamWriterSharedRootContext(context.getNamespace()));
}
public final boolean startAnyxmlNode(final NodeIdentifier name, final Class<?> objectModel) throws IOException {
if (DOMSource.class.isAssignableFrom(objectModel)) {
tracker.startAnyxmlNode(name);
- context.emittingChild(codecs.getSchemaContext(), writer);
- context.writeChildJsonIdentifier(codecs.getSchemaContext(), writer, name.getNodeType());
+ context.emittingChild(codecs.getEffectiveModelContext(), writer);
+ context.writeChildJsonIdentifier(codecs.getEffectiveModelContext(), writer, name.getNodeType());
return true;
}
return false;
}
- @Override
- public final void startYangModeledAnyXmlNode(final NodeIdentifier name, final int childSizeHint)
- throws IOException {
- tracker.startYangModeledAnyXmlNode(name);
- context = new JSONStreamWriterNamedObjectContext(context, name, true);
- }
-
@Override
public final void endNode() throws IOException {
tracker.endNode();
- context = context.endNode(codecs.getSchemaContext(), writer);
+ context = context.endNode(codecs.getEffectiveModelContext(), writer);
}
@Override
throw new IOException("Unexpected root context " + context);
}
- context.endNode(codecs.getSchemaContext(), writer);
+ context.endNode(codecs.getEffectiveModelContext(), writer);
writer.close();
}
}
private void writeNormalizedAnydata(final NormalizedAnydata anydata) throws IOException {
- anydata.writeTo(JSONNormalizedNodeStreamWriter.createNestedWriter(codecs.rebaseTo(anydata.getSchemaContext()),
- new SingleChildDataNodeContainer(anydata.getContextNode()), context.getNamespace(), writer));
+ final EffectiveStatementInference inference = anydata.getInference();
+ final List<? extends EffectiveStatement<?, ?>> path = inference.statementPath();
+ final DataNodeContainer parent;
+ if (path.size() > 1) {
+ final EffectiveStatement<?, ?> stmt = path.get(path.size() - 2);
+ verify(stmt instanceof DataNodeContainer, "Unexpected statement %s", stmt);
+ parent = (DataNodeContainer) stmt;
+ } else {
+ parent = inference.getEffectiveModelContext();
+ }
+
+ anydata.writeTo(JSONNormalizedNodeStreamWriter.createNestedWriter(
+ codecs.rebaseTo(inference.getEffectiveModelContext()), parent, context.getNamespace(), writer));
}
private void writeAnyXmlValue(final DOMSource anyXmlValue) throws IOException {
Code Review / yangtools.git / blobdiff