Reimplement SchemaContextUtil.getBaseTypeForLeafRef()
[yangtools.git] / yang / yang-data-codec-xml / src / main / java / org / opendaylight / yangtools / yang / data / codec / xml / SchemaAwareXMLStreamNormalizedNodeStreamWriter.java
index 63fd94b775f3499c0b70e171ad50c30cef8e8e21..f859479751f1a58a3681e4d58ff27cf94ab22006 100644 (file)
@@ -8,42 +8,68 @@
  */
 package org.opendaylight.yangtools.yang.data.codec.xml;
 
+import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkState;
 import static java.util.Objects.requireNonNull;
 
 import java.io.IOException;
+import java.util.Optional;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.dom.DOMSource;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.yangtools.rfc7952.model.api.AnnotationSchemaNode;
+import org.opendaylight.yangtools.yang.common.QName;
 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.NodeWithValue;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.impl.codec.SchemaTracker;
-import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
+import org.opendaylight.yangtools.yang.data.util.NormalizedNodeStreamWriterStack;
+import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.ContainerLike;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextProvider;
 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
+import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.TypedDataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
 
-final class SchemaAwareXMLStreamNormalizedNodeStreamWriter extends XMLStreamNormalizedNodeStreamWriter<SchemaNode>
-        implements SchemaContextProvider {
-    private final SchemaTracker tracker;
+final class SchemaAwareXMLStreamNormalizedNodeStreamWriter
+        extends XMLStreamNormalizedNodeStreamWriter<TypedDataSchemaNode> implements EffectiveModelContextProvider {
+    private final NormalizedNodeStreamWriterStack tracker;
     private final SchemaAwareXMLStreamWriterUtils streamUtils;
 
-    SchemaAwareXMLStreamNormalizedNodeStreamWriter(final XMLStreamWriter writer, final SchemaContext context,
-            final SchemaTracker tracker) {
+    SchemaAwareXMLStreamNormalizedNodeStreamWriter(final XMLStreamWriter writer, final EffectiveModelContext context,
+            final NormalizedNodeStreamWriterStack tracker) {
         super(writer);
         this.tracker = requireNonNull(tracker);
         this.streamUtils = new SchemaAwareXMLStreamWriterUtils(context);
     }
 
     @Override
-    void writeValue(final ValueWriter xmlWriter, final Object value, final SchemaNode schemaNode)
+    String encodeValue(final ValueWriter xmlWriter, final Object value, final TypedDataSchemaNode schemaNode)
             throws XMLStreamException {
-        streamUtils.writeValue(xmlWriter, schemaNode, value, schemaNode.getQName().getModule());
+        return streamUtils.encodeValue(xmlWriter, resolveType(schemaNode.getType()), value,
+            schemaNode.getQName().getModule());
+    }
+
+    @Override
+    String encodeAnnotationValue(final ValueWriter xmlWriter, final QName qname, final Object value)
+            throws XMLStreamException {
+        final Optional<AnnotationSchemaNode> optAnnotation =
+            AnnotationSchemaNode.find(streamUtils.getEffectiveModelContext(), qname);
+        if (optAnnotation.isPresent()) {
+            return streamUtils.encodeValue(xmlWriter, resolveType(optAnnotation.get().getType()), value,
+                qname.getModule());
+        }
+
+        checkArgument(!qname.getRevision().isPresent(), "Failed to find bound annotation %s", qname);
+        checkArgument(value instanceof String, "Invalid non-string value %s for unbound annotation %s", value, qname);
+        return (String) value;
     }
 
     @Override
@@ -66,7 +92,8 @@ final class SchemaAwareXMLStreamNormalizedNodeStreamWriter extends XMLStreamNorm
             if (parent == schema) {
                 endElement();
             }
-        } else if (schema instanceof ContainerSchemaNode || schema instanceof LeafSchemaNode) {
+        } else if (schema instanceof ContainerLike || schema instanceof LeafSchemaNode
+                || schema instanceof AnydataSchemaNode || schema instanceof AnyxmlSchemaNode) {
             endElement();
         }
     }
@@ -110,32 +137,52 @@ final class SchemaAwareXMLStreamNormalizedNodeStreamWriter extends XMLStreamNorm
     }
 
     @Override
-    public void startYangModeledAnyXmlNode(final NodeIdentifier name, final int childSizeHint) throws IOException {
-        final SchemaNode schema = tracker.startYangModeledAnyXmlNode(name);
-        startElement(schema.getQName());
+    public boolean startAnyxmlNode(final NodeIdentifier name, final Class<?> objectModel) throws IOException {
+        if (DOMSource.class.isAssignableFrom(objectModel)) {
+            tracker.startAnyxmlNode(name);
+            startElement(name.getNodeType());
+            return true;
+        }
+        return false;
     }
 
     @Override
-    public void startAnyxmlNode(final NodeIdentifier name) throws IOException {
-        tracker.startAnyxmlNode(name);
-        startElement(name.getNodeType());
+    public EffectiveModelContext getEffectiveModelContext() {
+        return streamUtils.getEffectiveModelContext();
     }
 
     @Override
-    public SchemaContext getSchemaContext() {
-        return streamUtils.getSchemaContext();
+    public void scalarValue(final Object value) throws IOException {
+        final Object current = tracker.getParent();
+        if (current instanceof TypedDataSchemaNode) {
+            writeValue(value, (TypedDataSchemaNode) current);
+        } else if (current instanceof AnydataSchemaNode) {
+            anydataValue(value);
+        } else {
+            throw new IllegalStateException("Unexpected scalar value " + value + " with " + current);
+        }
     }
 
     @Override
-    public void nodeValue(final Object value) throws IOException {
+    public void domSourceValue(final DOMSource value) throws IOException {
         final Object current = tracker.getParent();
-        checkState(current instanceof LeafSchemaNode || current instanceof AnyXmlSchemaNode
-            || current instanceof LeafListSchemaNode, "Unexpected scala value %s with %s", value, current);
-        final SchemaNode schema = (SchemaNode) current;
-        if (current instanceof AnyXmlSchemaNode) {
-            anyxmlValue(value);
-        } else {
-            writeValue(value, schema);
+        checkState(current instanceof AnyxmlSchemaNode, "Unexpected scala value %s with %s", value, current);
+        anyxmlValue(value);
+    }
+
+    @Override
+    void startAnydata(final NodeIdentifier name) {
+        tracker.startAnydataNode(name);
+    }
+
+    private @NonNull TypeDefinition<?> resolveType(final @NonNull TypeDefinition<?> type) throws XMLStreamException {
+        if (type instanceof LeafrefTypeDefinition) {
+            try {
+                return tracker.resolveLeafref((LeafrefTypeDefinition) type);
+            } catch (IllegalArgumentException e) {
+                throw new XMLStreamException("Cannot resolved type " + type, e);
+            }
         }
+        return type;
     }
 }