package org.opendaylight.yangtools.yang.data.codec.xml;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Verify;
-import com.google.common.cache.CacheBuilder;
-import com.google.common.cache.CacheLoader;
-import com.google.common.cache.LoadingCache;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamWriter;
-import org.opendaylight.yangtools.yang.data.impl.codec.TypeDefinitionAwareCodec;
-import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.annotations.Beta;
+import java.util.List;
+import org.opendaylight.yangtools.rfc8528.data.api.MountPointContext;
+import org.opendaylight.yangtools.rfc8528.data.util.EmptyMountPointContext;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.data.impl.codec.AbstractIntegerStringCodec;
+import org.opendaylight.yangtools.yang.data.impl.codec.BinaryStringCodec;
+import org.opendaylight.yangtools.yang.data.impl.codec.BitsStringCodec;
+import org.opendaylight.yangtools.yang.data.impl.codec.BooleanStringCodec;
+import org.opendaylight.yangtools.yang.data.impl.codec.DecimalStringCodec;
+import org.opendaylight.yangtools.yang.data.impl.codec.EnumStringCodec;
+import org.opendaylight.yangtools.yang.data.impl.codec.StringStringCodec;
+import org.opendaylight.yangtools.yang.data.util.codec.AbstractCodecFactory;
+import org.opendaylight.yangtools.yang.data.util.codec.SharedCodecCache;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
-import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
-import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
-import org.opendaylight.yangtools.yang.model.util.type.DerivedTypes;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public final class XmlCodecFactory {
-
- private static final Logger LOG = LoggerFactory.getLogger(XmlCodecFactory.class);
- private static final XmlCodec<Object> NULL_CODEC = new XmlCodec<Object>() {
- @Override
- public Object deserialize(final String input) {
- return null;
- }
-
- @Override
- public String serialize(final Object input) {
- return null;
- }
-
- @Override
- public void serializeToWriter(final XMLStreamWriter writer, final Object value) throws XMLStreamException {
- // NOOP since codec is unkwown.
- LOG.warn("Call of the serializeToWriter method on XmlCodecFactory.NULL_CODEC object. No operation " +
- "performed.");
- }
- };
-
- private final LoadingCache<DataSchemaNode, XmlCodec<Object>> codecs =
- CacheBuilder.newBuilder().softValues().build(new CacheLoader<DataSchemaNode, XmlCodec<Object>>() {
- @Override
- public XmlCodec<Object> load(final DataSchemaNode key) throws Exception {
- final TypeDefinition<?> type;
- if (key instanceof LeafSchemaNode) {
- type = ((LeafSchemaNode) key).getType();
- } else if (key instanceof LeafListSchemaNode) {
- type = ((LeafListSchemaNode) key).getType();
- } else {
- throw new IllegalArgumentException("Not supported node type " + key.getClass().getName());
- }
- return createCodec(key,type);
- }
- });
-
- private final SchemaContext schemaContext;
- private final XmlCodec<?> iidCodec;
-
- private XmlCodecFactory(final SchemaContext context) {
- this.schemaContext = Preconditions.checkNotNull(context);
- iidCodec = new XmlStringInstanceIdentifierCodec(context, this);
+import org.opendaylight.yangtools.yang.model.api.type.Int16TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.Int32TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.Int64TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.Int8TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.Uint16TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.Uint32TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.Uint64TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.Uint8TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.type.UnknownTypeDefinition;
+
+/**
+ * A thread-safe factory for instantiating {@link XmlCodec}s.
+ */
+@Beta
+public final class XmlCodecFactory extends AbstractCodecFactory<XmlCodec<?>> {
+ private final MountPointContext mountCtx;
+
+ private XmlCodecFactory(final MountPointContext mountCtx) {
+ super(mountCtx.getEffectiveModelContext(), new SharedCodecCache<>());
+ this.mountCtx = requireNonNull(mountCtx);
+ }
+
+ MountPointContext mountPointContext() {
+ return mountCtx;
}
/**
* Instantiate a new codec factory attached to a particular context.
*
- * @param context SchemaContext to which the factory should be bound
+ * @param context MountPointContext to which the factory should be bound
* @return A codec factory instance.
*/
- public static XmlCodecFactory create(final SchemaContext context) {
+ public static XmlCodecFactory create(final MountPointContext context) {
return new XmlCodecFactory(context);
}
- @SuppressWarnings("unchecked")
- private XmlCodec<Object> createCodec(final DataSchemaNode key, final TypeDefinition<?> type) {
- final TypeDefinition<?> normalizedType = DerivedTypes.derivedTypeBuilder(type, type.getPath()).build();
- if (normalizedType instanceof LeafrefTypeDefinition) {
- return createReferencedTypeCodec(key, (LeafrefTypeDefinition) normalizedType);
- } else if (normalizedType instanceof IdentityrefTypeDefinition) {
- final XmlCodec<?> xmlStringIdentityrefCodec =
- new XmlStringIdentityrefCodec(schemaContext, key.getQName().getModule());
- return (XmlCodec<Object>) xmlStringIdentityrefCodec;
- }
- return createFromSimpleType(normalizedType);
+ /**
+ * Instantiate a new codec factory attached to a particular context.
+ *
+ * @param context SchemaContext to which the factory should be bound
+ * @return A codec factory instance.
+ */
+ public static XmlCodecFactory create(final EffectiveModelContext context) {
+ return create(new EmptyMountPointContext(context));
+ }
+
+ @Override
+ protected XmlCodec<?> binaryCodec(final BinaryTypeDefinition type) {
+ return new QuotedXmlCodec<>(BinaryStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> booleanCodec(final BooleanTypeDefinition type) {
+ return new BooleanXmlCodec(BooleanStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> bitsCodec(final BitsTypeDefinition type) {
+ return new QuotedXmlCodec<>(BitsStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> emptyCodec(final EmptyTypeDefinition type) {
+ return EmptyXmlCodec.INSTANCE;
+ }
+
+ @Override
+ protected XmlCodec<?> enumCodec(final EnumTypeDefinition type) {
+ return new QuotedXmlCodec<>(EnumStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> identityRefCodec(final IdentityrefTypeDefinition type, final QNameModule module) {
+ return new IdentityrefXmlCodec(getEffectiveModelContext(), module);
+ }
+
+ @Override
+ protected XmlCodec<?> instanceIdentifierCodec(final InstanceIdentifierTypeDefinition type) {
+ return new XmlStringInstanceIdentifierCodec(getEffectiveModelContext(), this);
+ }
+
+ @Override
+ protected XmlCodec<?> int8Codec(final Int8TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> int16Codec(final Int16TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> int32Codec(final Int32TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> int64Codec(final Int64TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> decimalCodec(final DecimalTypeDefinition type) {
+ return new NumberXmlCodec<>(DecimalStringCodec.from(type));
}
- private XmlCodec<Object> createReferencedTypeCodec(final DataSchemaNode schema, final LeafrefTypeDefinition type) {
- // FIXME: Verify if this does indeed support leafref of leafref
- final TypeDefinition<?> referencedType =
- SchemaContextUtil.getBaseTypeForLeafRef(type, getSchemaContext(), schema);
- Verify.verifyNotNull(referencedType, "Unable to find base type for leafref node '%s'.", schema.getPath());
- return createCodec(schema, referencedType);
+ @Override
+ protected XmlCodec<?> stringCodec(final StringTypeDefinition type) {
+ return new QuotedXmlCodec<>(StringStringCodec.from(type));
}
- @SuppressWarnings("unchecked")
- private XmlCodec<Object> createFromSimpleType(final TypeDefinition<?> type) {
- if (type instanceof InstanceIdentifierTypeDefinition) {
- return (XmlCodec<Object>) iidCodec;
- }
- if (type instanceof EmptyTypeDefinition) {
- return XmlEmptyCodec.INSTANCE;
- }
+ @Override
+ protected XmlCodec<?> uint8Codec(final Uint8TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> uint16Codec(final Uint16TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
+ }
+
+ @Override
+ protected XmlCodec<?> uint32Codec(final Uint32TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
+ }
- final TypeDefinitionAwareCodec<Object, ?> codec = TypeDefinitionAwareCodec.from(type);
- if (codec == null) {
- LOG.debug("Codec for type \"{}\" is not implemented yet.", type.getQName()
- .getLocalName());
- return NULL_CODEC;
- }
- return (XmlCodec<Object>) AbstractXmlCodec.create(codec);
+ @Override
+ protected XmlCodec<?> uint64Codec(final Uint64TypeDefinition type) {
+ return new NumberXmlCodec<>(AbstractIntegerStringCodec.from(type));
}
- SchemaContext getSchemaContext() {
- return schemaContext;
+ @Override
+ protected XmlCodec<?> unionCodec(final UnionTypeDefinition type, final List<XmlCodec<?>> codecs) {
+ return UnionXmlCodec.create(type, codecs);
}
- XmlCodec<Object> codecFor(final DataSchemaNode schema) {
- return codecs.getUnchecked(schema);
+ @Override
+ protected XmlCodec<?> unknownCodec(final UnknownTypeDefinition type) {
+ return NullXmlCodec.INSTANCE;
}
}
Code Review / yangtools.git / blobdiff