import static com.google.common.base.Preconditions.checkNotNull;
+import com.google.common.base.Preconditions;
+import com.google.gson.stream.JsonWriter;
import java.io.IOException;
import java.net.URI;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
-
import javax.activation.UnsupportedDataTypeException;
-
import org.opendaylight.controller.sal.core.api.mount.MountInstance;
import org.opendaylight.controller.sal.restconf.impl.ControllerContext;
import org.opendaylight.controller.sal.restconf.impl.IdentityValuesDTO;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.Node;
import org.opendaylight.yangtools.yang.data.api.SimpleNode;
+import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Preconditions;
-import com.google.gson.stream.JsonWriter;
-
class JsonMapper {
- private final Set<LeafListSchemaNode> foundLeafLists = new HashSet<>();
- private final Set<ListSchemaNode> foundLists = new HashSet<>();
private MountInstance mountPoint;
private final Logger logger = LoggerFactory.getLogger(JsonMapper.class);
}
writer.endObject();
-
- foundLeafLists.clear();
- foundLists.clear();
}
private void writeChildrenOfParent(final JsonWriter writer, final CompositeNode parent, final DataNodeContainer parentSchema)
throws IOException {
checkNotNull(parent);
+ final Set<QName> foundLists = new HashSet<>();
+
Set<DataSchemaNode> parentSchemaChildNodes = parentSchema == null ?
Collections.<DataSchemaNode>emptySet() : parentSchema.getChildNodes();
logger.debug( "No schema found for data node \"" + child.getNodeType() );
- handleNoSchemaFound( writer, child, parent );
+ if( !foundLists.contains( child.getNodeType() ) ) {
+ handleNoSchemaFound( writer, child, parent );
+
+ // Since we don't have a schema, we don't know which nodes are supposed to be
+ // lists so treat every one as a potential list to avoid outputting duplicates.
+
+ foundLists.add( child.getNodeType() );
+ }
}
else if (childSchema instanceof ContainerSchemaNode) {
Preconditions.checkState(child instanceof CompositeNode,
"Data representation of Container should be CompositeNode - " + child.getNodeType());
writeContainer(writer, (CompositeNode) child, (ContainerSchemaNode) childSchema);
} else if (childSchema instanceof ListSchemaNode) {
- if (!foundLists.contains(childSchema)) {
+ if (!foundLists.contains( child.getNodeType() ) ) {
Preconditions.checkState(child instanceof CompositeNode,
"Data representation of List should be CompositeNode - " + child.getNodeType());
- foundLists.add((ListSchemaNode) childSchema);
+ foundLists.add( child.getNodeType() );
writeList(writer, parent, (CompositeNode) child, (ListSchemaNode) childSchema);
}
} else if (childSchema instanceof LeafListSchemaNode) {
- if (!foundLeafLists.contains(childSchema)) {
+ if (!foundLists.contains( child.getNodeType() ) ) {
Preconditions.checkState(child instanceof SimpleNode<?>,
"Data representation of LeafList should be SimpleNode - " + child.getNodeType());
- foundLeafLists.add((LeafListSchemaNode) childSchema);
+ foundLists.add( child.getNodeType() );
writeLeafList(writer, parent, (SimpleNode<?>) child, (LeafListSchemaNode) childSchema);
}
} else if (childSchema instanceof LeafSchemaNode) {
Preconditions.checkState(child instanceof SimpleNode<?>,
"Data representation of LeafList should be SimpleNode - " + child.getNodeType());
writeLeaf(writer, (SimpleNode<?>) child, (LeafSchemaNode) childSchema);
+ } else if (childSchema instanceof AnyXmlSchemaNode) {
+ if( child instanceof CompositeNode ) {
+ writeContainer(writer, (CompositeNode) child, null);
+ }
+ else {
+ handleNoSchemaFound( writer, child, parent );
+ }
} else {
throw new UnsupportedDataTypeException("Schema can be ContainerSchemaNode, ListSchemaNode, "
+ "LeafListSchemaNode, or LeafSchemaNode. Other types are not supported yet.");
}
}
+ }
- for (Node<?> child : parent.getValue()) {
- DataSchemaNode childSchema = findFirstSchemaForNode(child, parentSchemaChildNodes);
- if (childSchema instanceof LeafListSchemaNode) {
- foundLeafLists.remove(childSchema);
- } else if (childSchema instanceof ListSchemaNode) {
- foundLists.remove(childSchema);
- }
+ private void writeValue( final JsonWriter writer, Object value ) throws IOException {
+ if( value != null ) {
+ writer.value( String.valueOf( value ) );
+ }
+ else {
+ writer.value( "" );
}
}
private void handleNoSchemaFound( final JsonWriter writer, final Node<?> node,
final CompositeNode parent ) throws IOException {
if( node instanceof SimpleNode<?> ) {
- writeName( node, null, writer );
- Object value = node.getValue();
- if( value != null ) {
- writer.value( String.valueOf( value ) );
+ List<SimpleNode<?>> nodeLeafList = parent.getSimpleNodesByName( node.getNodeType() );
+ if( nodeLeafList.size() == 1 ) {
+ writeName( node, null, writer );
+ writeValue( writer, node.getValue() );
+ }
+ else { // more than 1, write as a json array
+ writeName( node, null, writer );
+ writer.beginArray();
+ for( SimpleNode<?> leafNode: nodeLeafList ) {
+ writeValue( writer, leafNode.getValue() );
+ }
+
+ writer.endArray();
}
} else { // CompositeNode
Preconditions.checkState( node instanceof CompositeNode,
"Data representation of Container should be CompositeNode - " + node.getNodeType() );
- writeContainer( writer, (CompositeNode) node, null );
+ List<CompositeNode> nodeList = parent.getCompositesByName( node.getNodeType() );
+ if( nodeList.size() == 1 ) {
+ writeContainer( writer, (CompositeNode) node, null );
+ }
+ else { // more than 1, write as a json array
+ writeList( writer, parent, (CompositeNode) node, null );
+ }
}
}
Code Review / controller.git / blobdiff