*/
package org.opendaylight.yangtools.yang.model.util;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Strings;
+import com.google.common.collect.ImmutableSet;
import java.net.URI;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Date;
-import java.util.List;
-
+import java.util.Set;
import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.common.YangConstants;
+import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+/**
+ * Utility methods and constants to work with built-in YANG types
+ *
+ *
+ */
public final class BaseTypes {
private BaseTypes() {
}
- public static final URI BASE_TYPES_NAMESPACE = URI.create("urn:ietf:params:xml:ns:yang:1");
+ /**
+ * @deprecated Use {@link YangConstants#RFC6020_YANG_NAMESPACE} instead. To be removed in Boron release.
+ */
+ @Deprecated
+ public static final URI BASE_TYPES_NAMESPACE = YangConstants.RFC6020_YANG_NAMESPACE;
+ /**
+ * @deprecated Use {@link YangConstants#RFC6020_YANG_MODULE} instead. To be removed in Boron release.
+ */
+ @Deprecated
+ public static final QNameModule BASE_TYPES_MODULE = YangConstants.RFC6020_YANG_MODULE;
+
public static final QName BINARY_QNAME = constructQName("binary");
public static final QName BITS_QNAME = constructQName("bits");
public static final QName BOOLEAN_QNAME = constructQName("boolean");
public static final QName DECIMAL64_QNAME = constructQName("decimal64");
public static final QName EMPTY_QNAME = constructQName("empty");
public static final QName ENUMERATION_QNAME = constructQName("enumeration");
+ public static final QName IDENTITYREF_QNAME = constructQName("identityref");
+ public static final QName INSTANCE_IDENTIFIER_QNAME = constructQName("instance-identifier");
public static final QName INT8_QNAME = constructQName("int8");
public static final QName INT16_QNAME = constructQName("int16");
public static final QName INT32_QNAME = constructQName("int32");
public static final QName UINT16_QNAME = constructQName("uint16");
public static final QName UINT32_QNAME = constructQName("uint32");
public static final QName UINT64_QNAME = constructQName("uint64");
+ public static final QName UNION_QNAME = constructQName("union");
+
+ private static final Set<QName> BUILT_IN_TYPES = ImmutableSet.<QName>builder()
+ .add(BINARY_QNAME)
+ .add(BITS_QNAME)
+ .add(BOOLEAN_QNAME)
+ .add(DECIMAL64_QNAME)
+ .add(EMPTY_QNAME)
+ .add(ENUMERATION_QNAME)
+ .add(IDENTITYREF_QNAME)
+ .add(INSTANCE_IDENTIFIER_QNAME)
+ .add(INT8_QNAME)
+ .add(INT16_QNAME)
+ .add(INT32_QNAME)
+ .add(INT64_QNAME)
+ .add(LEAFREF_QNAME)
+ .add(STRING_QNAME)
+ .add(UINT8_QNAME)
+ .add(UINT16_QNAME)
+ .add(UINT32_QNAME)
+ .add(UINT64_QNAME)
+ .add(UNION_QNAME)
+ .build();
/**
* Construct QName for Built-in base Yang type. The namespace for built-in
* @return built-in base yang type QName.
*/
public static QName constructQName(final String typeName) {
- return new QName(BASE_TYPES_NAMESPACE, typeName);
+ return QName.create(YangConstants.RFC6020_YANG_MODULE, typeName).intern();
}
/**
- * Creates Schema Path from Qname.
+ * Returns true if supplied type is representation of built-in YANG type as
+ * per RFC 6020.
*
- * @param typeName
- * yang type QName
- * @return Schema Path from Qname.
+ * See package documentation for description of base types.
+ *
+ * @param type
+ * @return true if type is built-in YANG Types.
*/
- public static SchemaPath schemaPath(final QName typeName) {
- List<QName> pathList = Collections.singletonList(typeName);
- return new SchemaPath(pathList, true);
+ public static boolean isYangBuildInType(final String type) {
+ if (Strings.isNullOrEmpty(type)) {
+ return false;
+ }
+ return BUILT_IN_TYPES.contains(QName.create(YangConstants.RFC6020_YANG_MODULE, type));
}
/**
- * Creates Schema Path from List of partial paths defined as Strings, module
- * Namespace and module latest Revision Date.
+ * Returns true if supplied type is representation of built-in YANG type as
+ * per RFC 6020.
+ *
+ * See package documentation for description of base types.
*
- * @param actualPath
- * List of partial paths
- * @param namespace
- * Module Namespace
- * @param revision
- * Revision Date
- * @return Schema Path
+ * @param type
+ * @return true if type is built-in YANG Types.
*/
- public static SchemaPath schemaPath(final List<String> actualPath, final URI namespace, final Date revision) {
- if (actualPath == null) {
- throw new IllegalArgumentException("The actual path List MUST be specified.");
+ public static boolean isYangBuildInType(final TypeDefinition<?> type) {
+ if(type == null) {
+ return false;
}
- final List<QName> pathList = new ArrayList<QName>();
- for (final String path : actualPath) {
- final QName qname = new QName(namespace, revision, path);
- if (qname != null) {
- pathList.add(qname);
+ return BUILT_IN_TYPES.contains(type.getQName());
+ }
+
+ /**
+ * Returns default instance of built-in for supplied type
+ *
+ * See package documentation for description of base build-in types
+ * with default instance.
+ *
+ * @param typeName
+ * @return Returns default instance or {@link Optional#absent()} if default
+ * instance does not exists
+ *
+ * @deprecated Use parser-specific lookup tables.
+ */
+ @Deprecated
+ public static Optional<TypeDefinition<?>> defaultBaseTypeFor(final String typeName) {
+ return Optional.<TypeDefinition<?>> fromNullable(defaultBaseTypeForImpl(typeName));
+ }
+
+ @Deprecated
+ private static TypeDefinition<?> defaultBaseTypeForImpl(final String typeName) {
+ Preconditions.checkNotNull(typeName, "typeName must not be null.");
+
+ if (typeName.startsWith("int")) {
+ if ("int8".equals(typeName)) {
+ return Int8.getInstance();
+ } else if ("int16".equals(typeName)) {
+ return Int16.getInstance();
+ } else if ("int32".equals(typeName)) {
+ return Int32.getInstance();
+ } else if ("int64".equals(typeName)) {
+ return Int64.getInstance();
+ }
+ } else if (typeName.startsWith("uint")) {
+ if ("uint8".equals(typeName)) {
+ return Uint8.getInstance();
+ } else if ("uint16".equals(typeName)) {
+ return Uint16.getInstance();
+ } else if ("uint32".equals(typeName)) {
+ return Uint32.getInstance();
+ } else if ("uint64".equals(typeName)) {
+ return Uint64.getInstance();
}
+ } else if ("string".equals(typeName)) {
+ return StringType.getInstance();
+ } else if ("binary".equals(typeName)) {
+ return BinaryType.getInstance();
+ } else if ("boolean".equals(typeName)) {
+ return BooleanType.getInstance();
+ } else if ("empty".equals(typeName)) {
+ return EmptyType.getInstance();
+ } else if ("instance-identifier".equals(typeName)) {
+ return InstanceIdentifierType.getInstance();
}
- return new SchemaPath(pathList, true);
+ return null;
}
+
}
Code Review / yangtools.git / blobdiff