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.slf4j.LoggerFactory;
class JsonMapper {
+ private static final Logger LOG = LoggerFactory.getLogger(JsonMapper.class);
+ private final MountInstance mountPoint;
- private MountInstance mountPoint;
- private final Logger logger = LoggerFactory.getLogger(JsonMapper.class);
+ public JsonMapper(final MountInstance mountPoint) {
+ this.mountPoint = mountPoint;
+ }
- public void write(final JsonWriter writer, final CompositeNode data, final DataNodeContainer schema, final MountInstance mountPoint)
+ public void write(final JsonWriter writer, final CompositeNode data, final DataNodeContainer schema)
throws IOException {
Preconditions.checkNotNull(writer);
Preconditions.checkNotNull(data);
Preconditions.checkNotNull(schema);
- this.mountPoint = mountPoint;
writer.beginObject();
final Set<QName> foundLists = new HashSet<>();
Set<DataSchemaNode> parentSchemaChildNodes = parentSchema == null ?
- Collections.<DataSchemaNode>emptySet() : parentSchema.getChildNodes();
+ Collections.<DataSchemaNode>emptySet() : parentSchema.getChildNodes();
- for (Node<?> child : parent.getValue()) {
- DataSchemaNode childSchema = findFirstSchemaForNode(child, parentSchemaChildNodes);
+ for (Node<?> child : parent.getValue()) {
+ DataSchemaNode childSchema = findFirstSchemaForNode(child, parentSchemaChildNodes);
- if (childSchema == null) {
- // Node may not conform to schema or allows "anyxml" - we'll process it.
+ if (childSchema == null) {
+ // Node may not conform to schema or allows "anyxml" - we'll process it.
- logger.debug( "No schema found for data node \"" + child.getNodeType() );
+ LOG.debug("No schema found for data node \"{}\"", child.getNodeType());
- if( !foundLists.contains( 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.
+ // 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( child.getNodeType() ) ) {
- Preconditions.checkState(child instanceof CompositeNode,
- "Data representation of List should be CompositeNode - " + child.getNodeType());
- foundLists.add( child.getNodeType() );
- writeList(writer, parent, (CompositeNode) child, (ListSchemaNode) childSchema);
- }
- } else if (childSchema instanceof LeafListSchemaNode) {
- if (!foundLists.contains( child.getNodeType() ) ) {
- Preconditions.checkState(child instanceof SimpleNode<?>,
- "Data representation of LeafList should be SimpleNode - " + child.getNodeType());
- 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 );
+ foundLists.add( child.getNodeType() );
+ }
+ }
+ else if (childSchema instanceof ContainerSchemaNode) {
+ Preconditions.checkState(child instanceof CompositeNode,
+ "Data representation of Container should be CompositeNode - %s", child.getNodeType());
+ writeContainer(writer, (CompositeNode) child, (ContainerSchemaNode) childSchema);
+ } else if (childSchema instanceof ListSchemaNode) {
+ if (!foundLists.contains( child.getNodeType() ) ) {
+ Preconditions.checkState(child instanceof CompositeNode,
+ "Data representation of List should be CompositeNode - %s", child.getNodeType());
+ foundLists.add( child.getNodeType() );
+ writeList(writer, parent, (CompositeNode) child, (ListSchemaNode) childSchema);
+ }
+ } else if (childSchema instanceof LeafListSchemaNode) {
+ if (!foundLists.contains( child.getNodeType() ) ) {
+ Preconditions.checkState(child instanceof SimpleNode<?>,
+ "Data representation of LeafList should be SimpleNode - %s", child.getNodeType());
+ 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 - %s", 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.");
+ }
}
- } else {
- throw new UnsupportedDataTypeException("Schema can be ContainerSchemaNode, ListSchemaNode, "
- + "LeafListSchemaNode, or LeafSchemaNode. Other types are not supported yet.");
- }
- }
}
- private void writeValue( final JsonWriter writer, Object value ) throws IOException {
- if( value != null ) {
- writer.value( String.valueOf( value ) );
- }
- else {
- writer.value( "" );
- }
+ private static void writeValue(final JsonWriter writer, final Object value) throws IOException {
+ writer.value(value == null ? "" : String.valueOf(value));
}
private void handleNoSchemaFound( final JsonWriter writer, final Node<?> node,
- final CompositeNode parent ) throws IOException {
+ final CompositeNode parent ) throws IOException {
if( node instanceof SimpleNode<?> ) {
List<SimpleNode<?>> nodeLeafList = parent.getSimpleNodesByName( node.getNodeType() );
if( nodeLeafList.size() == 1 ) {
}
} else { // CompositeNode
Preconditions.checkState( node instanceof CompositeNode,
- "Data representation of Container should be CompositeNode - " + node.getNodeType() );
+ "Data representation of Container should be CompositeNode - %s", node.getNodeType());
List<CompositeNode> nodeList = parent.getCompositesByName( node.getNodeType() );
if( nodeList.size() == 1 ) {
}
}
- private DataSchemaNode findFirstSchemaForNode(final Node<?> node, final Set<DataSchemaNode> dataSchemaNode) {
+ private static DataSchemaNode findFirstSchemaForNode(final Node<?> node, final Set<DataSchemaNode> dataSchemaNode) {
for (DataSchemaNode dsn : dataSchemaNode) {
if (node.getNodeType().equals(dsn.getQName())) {
return dsn;
- } else if (dsn instanceof ChoiceNode) {
+ }
+ if (dsn instanceof ChoiceNode) {
for (ChoiceCaseNode choiceCase : ((ChoiceNode) dsn).getCases()) {
DataSchemaNode foundDsn = findFirstSchemaForNode(node, choiceCase.getChildNodes());
if (foundDsn != null) {
TypeDefinition<?> baseType = RestUtil.resolveBaseTypeFrom(type);
if (node.getValue() == null && !(baseType instanceof EmptyTypeDefinition)) {
- logger.debug("While generationg JSON output null value was found for type "
- + baseType.getClass().getSimpleName() + ".");
+ LOG.debug("While generationg JSON output null value was found for type {}.",
+ baseType.getClass().getSimpleName());
}
if (baseType instanceof IdentityrefTypeDefinition) {
}
}
- private void writeIdentityValuesDTOToJson(final JsonWriter writer, final IdentityValuesDTO valueDTO) throws IOException {
+ private static void writeIdentityValuesDTOToJson(final JsonWriter writer, final IdentityValuesDTO valueDTO) throws IOException {
StringBuilder result = new StringBuilder();
for (IdentityValue identityValue : valueDTO.getValuesWithNamespaces()) {
- result.append("/");
+ result.append('/');
writeModuleNameAndIdentifier(result, identityValue);
if (identityValue.getPredicates() != null && !identityValue.getPredicates().isEmpty()) {
for (Predicate predicate : identityValue.getPredicates()) {
IdentityValue identityValuePredicate = predicate.getName();
- result.append("[");
+ result.append('[');
if (identityValuePredicate == null) {
- result.append(".");
+ result.append('.');
} else {
writeModuleNameAndIdentifier(result, identityValuePredicate);
}
result.append("='");
result.append(predicate.getValue());
- result.append("'");
- result.append("]");
+ result.append("']");
}
}
}
writer.value(result.toString());
}
- private void writeModuleNameAndIdentifier(final StringBuilder result, final IdentityValue identityValue) {
+ private static void writeModuleNameAndIdentifier(final StringBuilder result, final IdentityValue identityValue) {
String moduleName = ControllerContext.getInstance().findModuleNameByNamespace(
URI.create(identityValue.getNamespace()));
if (moduleName != null && !moduleName.isEmpty()) {
result.append(moduleName);
- result.append(":");
+ result.append(':');
}
result.append(identityValue.getValue());
}
- private void writeStringRepresentation(final JsonWriter writer, final SimpleNode<?> node, final TypeDefinition<?> baseType,
+ private static void writeStringRepresentation(final JsonWriter writer, final SimpleNode<?> node, final TypeDefinition<?> baseType,
final Class<?> requiredType) throws IOException {
Object value = node.getValue();
- logger.debug("Value of " + baseType.getQName().getNamespace() + ":" + baseType.getQName().getLocalName()
- + " is not instance of " + requiredType.getClass() + " but is " + node.getValue().getClass());
+ LOG.debug("Value of {}:{} is not instance of {} but is {}",
+ baseType.getQName().getNamespace(), baseType.getQName().getLocalName(),
+ requiredType.getClass(), node.getValue().getClass());
if (value == null) {
writer.value("");
} else {
if (moduleName != null) {
nameForOutput = moduleName.toString();
} else {
- logger.info("Module '{}' was not found in schema from mount point", schema.getQName());
+ LOG.info("Module '{}' was not found in schema from mount point", schema.getQName());
}
}
writer.name(nameForOutput);
Code Review / controller.git / blobdiff