diff options
Diffstat (limited to 'framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/TransValueUtil.java')
| -rw-r--r-- | framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/TransValueUtil.java | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/TransValueUtil.java b/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/TransValueUtil.java deleted file mode 100644 index 49fbd375..00000000 --- a/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/TransValueUtil.java +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.onosproject.ovsdb.rfc.utils; - -import java.util.Map; -import java.util.Set; - -import org.onosproject.ovsdb.rfc.notation.OvsdbMap; -import org.onosproject.ovsdb.rfc.notation.OvsdbSet; -import org.onosproject.ovsdb.rfc.notation.RefTableRow; -import org.onosproject.ovsdb.rfc.notation.UUID; -import org.onosproject.ovsdb.rfc.schema.type.AtomicColumnType; -import org.onosproject.ovsdb.rfc.schema.type.BaseType; -import org.onosproject.ovsdb.rfc.schema.type.BooleanBaseType; -import org.onosproject.ovsdb.rfc.schema.type.ColumnType; -import org.onosproject.ovsdb.rfc.schema.type.IntegerBaseType; -import org.onosproject.ovsdb.rfc.schema.type.KeyValuedColumnType; -import org.onosproject.ovsdb.rfc.schema.type.RealBaseType; -import org.onosproject.ovsdb.rfc.schema.type.StringBaseType; -import org.onosproject.ovsdb.rfc.schema.type.UuidBaseType; - -import com.fasterxml.jackson.databind.JsonNode; -import com.google.common.collect.Maps; -import com.google.common.collect.Sets; - -/** - * Object value utility class. - */ -public final class TransValueUtil { - - /** - * Constructs a TransValueUtil object. Utility classes should not have a - * public or default constructor, otherwise IDE will compile unsuccessfully. - * This class should not be instantiated. - */ - private TransValueUtil() { - } - - /** - * if the type is Set, convert into OvsdbSet, if Map, convert into OvsdbMap. - * @param value Object - * @return Object - */ - public static Object getFormatData(Object value) { - if (value instanceof Map) { - return OvsdbMap.ovsdbMap((Map) value); - } else if (value instanceof Set) { - return OvsdbSet.ovsdbSet((Set) value); - } else { - return value; - } - } - - /** - * Transform JsonNode to corresponding value. - * @param json the ColumnType JsonNode - * @param columnType AtomicColumnType or KeyValuedColumnType - * @return Object OvsdbMap or OvsdbSet - */ - public static Object getValueFromJson(JsonNode json, ColumnType columnType) { - if (columnType instanceof AtomicColumnType) { - AtomicColumnType atoType = (AtomicColumnType) columnType; - return getValueFromAtoType(json, atoType); - } else if (columnType instanceof KeyValuedColumnType) { - KeyValuedColumnType kvType = (KeyValuedColumnType) columnType; - return getValueFromKvType(json, kvType); - } - return null; - } - - /** - * Convert AtomicColumnType JsonNode into OvsdbSet value. - * @param json AtomicColumnType JsonNode - * @param atoType AtomicColumnType entity - * @return Object OvsdbSet or the value of JsonNode - */ - private static Object getValueFromAtoType(JsonNode json, AtomicColumnType atoType) { - BaseType baseType = atoType.baseType(); - // If "min" or "max" is not specified, If "min" is not 1 or "max" is not - // 1, or both, and "value" is not specified, the type is a set of scalar - // type "key". Refer to RFC 7047, Section 3.2 <type>. - if (atoType.min() != atoType.max()) { - Set set = Sets.newHashSet(); - if (json.isArray()) { - if (json.size() == 2) { - if (json.get(0).isTextual() && "set".equals(json.get(0).asText())) { - for (JsonNode node : json.get(1)) { - set.add(transToValue(node, baseType)); - } - } else { - set.add(transToValue(json, baseType)); - } - } - } else { - set.add(transToValue(json, baseType)); - } - return OvsdbSet.ovsdbSet(set); - } else { - return transToValue(json, baseType); - } - } - - /** - * Convert KeyValuedColumnType JsonNode into OvsdbMap value. - * @param json KeyValuedColumnType JsonNode - * @param kvType KeyValuedColumnType entity - * @return Object OvsdbMap - */ - private static Object getValueFromKvType(JsonNode json, KeyValuedColumnType kvType) { - if (json.isArray()) { - if (json.size() == 2) { - if (json.get(0).isTextual() && "map".equals(json.get(0).asText())) { - Map map = Maps.newHashMap(); - for (JsonNode pairNode : json.get(1)) { - if (pairNode.isArray() && json.size() == 2) { - Object key = transToValue(pairNode.get(0), kvType.keyType()); - Object value = transToValue(pairNode.get(1), kvType.valueType()); - map.put(key, value); - } - } - return OvsdbMap.ovsdbMap(map); - } - } - } - return null; - } - - /** - * convert into value. - * @param valueNode the BaseType JsonNode - * @param baseType BooleanBaseType or IntegerBaseType or RealBaseType or - * StringBaseType or UuidBaseType - * @return Object the value of JsonNode - */ - public static Object transToValue(JsonNode valueNode, BaseType baseType) { - if (baseType instanceof BooleanBaseType) { - return valueNode.asBoolean(); - } else if (baseType instanceof IntegerBaseType) { - return valueNode.asInt(); - } else if (baseType instanceof RealBaseType) { - return valueNode.asDouble(); - } else if (baseType instanceof StringBaseType) { - return valueNode.asText(); - } else if (baseType instanceof UuidBaseType) { - if (valueNode.isArray()) { - if (valueNode.size() == 2) { - if (valueNode.get(0).isTextual() - && ("uuid".equals(valueNode.get(0).asText()) || "named-uuid" - .equals(valueNode.get(0).asText()))) { - return UUID.uuid(valueNode.get(1).asText()); - } - } - } else { - return new RefTableRow(((UuidBaseType) baseType).getRefTable(), valueNode); - } - } - return null; - } -} |