import java.util.Deque;
import java.util.HashSet;
import java.util.Set;
-import org.opendaylight.yangtools.yang.data.api.schema.stream.DataSchemaNodeAwareAdaptor;
+import javax.xml.transform.dom.DOMSource;
+import org.opendaylight.yangtools.util.xml.UntrustedXML;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
-import org.opendaylight.yangtools.yang.data.api.schema.stream.SchemaAwareNormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.util.AbstractNodeDataWithSchema;
import org.opendaylight.yangtools.yang.data.util.AnyXmlNodeDataWithSchema;
import org.opendaylight.yangtools.yang.data.util.CompositeNodeDataWithSchema;
import org.opendaylight.yangtools.yang.data.util.ParserStreamUtils;
import org.opendaylight.yangtools.yang.data.util.RpcAsContainer;
import org.opendaylight.yangtools.yang.data.util.SimpleNodeDataWithSchema;
-import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaNode;
+import org.opendaylight.yangtools.yang.model.api.TypedSchemaNode;
import org.opendaylight.yangtools.yang.model.api.YangModeledAnyXmlSchemaNode;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
/**
* This class parses JSON elements from a GSON JsonReader. It disallows multiple elements of the same name unlike the
*/
@Beta
public final class JsonParserStream implements Closeable, Flushable {
+ static final String ANYXML_ARRAY_ELEMENT_ID = "array-element";
+
private final Deque<URI> namespaces = new ArrayDeque<>();
- private final SchemaAwareNormalizedNodeStreamWriter writer;
+ private final NormalizedNodeStreamWriter writer;
private final JSONCodecFactory codecs;
private final SchemaContext schema;
private final DataSchemaNode parentNode;
private JsonParserStream(final NormalizedNodeStreamWriter writer, final SchemaContext schemaContext,
final DataSchemaNode parentNode) {
this.schema = Preconditions.checkNotNull(schemaContext);
- this.writer = DataSchemaNodeAwareAdaptor.forWriter(writer);
+ this.writer = Preconditions.checkNotNull(writer);
this.codecs = JSONCodecFactory.create(schemaContext);
this.parentNode = parentNode;
}
}
}
- private void setValue(final AbstractNodeDataWithSchema parent, final String value) {
- Preconditions.checkArgument(parent instanceof SimpleNodeDataWithSchema, "Node %s is not a simple type",
- parent.getSchema().getQName());
- final SimpleNodeDataWithSchema parentSimpleNode = (SimpleNodeDataWithSchema) parent;
- Preconditions.checkArgument(parentSimpleNode.getValue() == null, "Node '%s' has already set its value to '%s'",
- parentSimpleNode.getSchema().getQName(), parentSimpleNode.getValue());
+ private void traverseAnyXmlValue(final JsonReader in, final Document doc, final Element parentElement)
+ throws IOException {
+ switch (in.peek()) {
+ case STRING:
+ case NUMBER:
+ Text textNode = doc.createTextNode(in.nextString());
+ parentElement.appendChild(textNode);
+ break;
+ case BOOLEAN:
+ textNode = doc.createTextNode(Boolean.toString(in.nextBoolean()));
+ parentElement.appendChild(textNode);
+ break;
+ case NULL:
+ in.nextNull();
+ textNode = doc.createTextNode("null");
+ parentElement.appendChild(textNode);
+ break;
+ case BEGIN_ARRAY:
+ in.beginArray();
+ while (in.hasNext()) {
+ final Element childElement = doc.createElement(ANYXML_ARRAY_ELEMENT_ID);
+ parentElement.appendChild(childElement);
+ traverseAnyXmlValue(in, doc, childElement);
+ }
+ in.endArray();
+ break;
+ case BEGIN_OBJECT:
+ in.beginObject();
+ while (in.hasNext()) {
+ final Element childElement = doc.createElement(in.nextName());
+ parentElement.appendChild(childElement);
+ traverseAnyXmlValue(in, doc, childElement);
+ }
+ in.endObject();
+ case END_DOCUMENT:
+ case NAME:
+ case END_OBJECT:
+ case END_ARRAY:
+ break;
+ }
+ }
- final Object translatedValue = translateValueByType(value, parentSimpleNode.getSchema());
- parentSimpleNode.setValue(translatedValue);
+ private void readAnyXmlValue(final JsonReader in, final AnyXmlNodeDataWithSchema parent,
+ final String anyXmlObjectName) throws IOException {
+ final String anyXmlObjectNS = getCurrentNamespace().toString();
+ final Document doc = UntrustedXML.newDocumentBuilder().newDocument();
+ final Element rootElement = doc.createElementNS(anyXmlObjectNS, anyXmlObjectName);
+ doc.appendChild(rootElement);
+ traverseAnyXmlValue(in, doc, rootElement);
+
+ final DOMSource domSource = new DOMSource(doc.getDocumentElement());
+ parent.setValue(domSource);
}
public void read(final JsonReader in, AbstractNodeDataWithSchema parent) throws IOException {
}
final AbstractNodeDataWithSchema newChild = ((CompositeNodeDataWithSchema) parent).addChild(childDataSchemaNodes);
- /*
- * FIXME:anyxml data shouldn't be skipped but should be loaded somehow.
- * will be able to load anyxml which conforms to YANG data using these
- * parser, for other anyxml will be harder.
- */
if (newChild instanceof AnyXmlNodeDataWithSchema) {
- in.skipValue();
+ readAnyXmlValue(in, (AnyXmlNodeDataWithSchema) newChild, jsonElementName);
} else {
read(in, newChild);
}
return newChild;
}
+ private void setValue(final AbstractNodeDataWithSchema parent, final String value) {
+ Preconditions.checkArgument(parent instanceof SimpleNodeDataWithSchema, "Node %s is not a simple type",
+ parent.getSchema().getQName());
+ final SimpleNodeDataWithSchema parentSimpleNode = (SimpleNodeDataWithSchema) parent;
+ Preconditions.checkArgument(parentSimpleNode.getValue() == null, "Node '%s' has already set its value to '%s'",
+ parentSimpleNode.getSchema().getQName(), parentSimpleNode.getValue());
+
+ final Object translatedValue = translateValueByType(value, parentSimpleNode.getSchema());
+ parentSimpleNode.setValue(translatedValue);
+ }
+
private Object translateValueByType(final String value, final DataSchemaNode node) {
- if (node instanceof AnyXmlSchemaNode) {
- /*
- * FIXME: Figure out some YANG extension dispatch, which will
- * reuse JSON parsing or XML parsing - anyxml is not well-defined in
- * JSON.
- */
- return value;
- }
- return codecs.codecFor(node).deserialize(value);
+ Preconditions.checkArgument(node instanceof TypedSchemaNode);
+ return codecs.codecFor((TypedSchemaNode) node).parseValue(null, value);
}
private void removeNamespace() {
Code Review / yangtools.git / blobdiff