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/*-
* ============LICENSE_START=======================================================
* ONAP - CCSDK
* ================================================================================
* Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.ccsdk.sli.plugins.yangserializers.pnserializer;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import java.util.HashMap;
import java.util.Map;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.addToAugmentations;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.createNode;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getAugmentationNode;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getUri;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.isNamespaceAsParent;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.resolveName;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.MULTI_INSTANCE_HOLDER_NODE;
import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.MULTI_INSTANCE_LEAF_HOLDER_NODE;
import static org.opendaylight.yangtools.yang.data.impl.schema.SchemaUtils.findCorrespondingAugment;
/**
* Abstraction of an entity that represents an inner node to properties data
* tree.
*
* @param <T> type of child
*/
public abstract class InnerNode<T extends NodeChild> extends PropertiesNode {
private Map<String, T> children = new HashMap<String, T>();
protected InnerNode(String name, Namespace namespace, String uri,
PropertiesNode parent, Object appInfo, NodeType nodeType) {
super(name, namespace, uri, parent, appInfo, nodeType);
}
/**
* Returns children.
*
* @return children
*/
public Map<String, T> children() {
return children;
}
/**
* Sets children.
*
* @param children child nodes
*/
public void children(Map<String, T> children) {
this.children = children;
}
@Override
public PropertiesNode addChild(String name, Namespace namespace,
NodeType type,
Object appInfo) throws SvcLogicException {
PropertiesNode node = ((PropertiesNode) children.get(name));
if (node != null) {
return node;
}
// get augment schema, if it is augmented node
AugmentationSchemaNode augSchema = null;
if (((DataSchemaNode) appInfo).isAugmenting()) {
augSchema = findCorrespondingAugment(((DataSchemaNode) this.appInfo()), ((DataSchemaNode) appInfo));
node = getAugmentationNode(augSchema, this, name);
}
// create node based on type
if (node == null) {
String uri = getUri(this, name, namespace);
node = createNode(name, namespace, uri, this, appInfo, type);
}
// If namespace is not same as parent then it is augmented node
if (augSchema != null && !isNamespaceAsParent(this, node)) {
addToAugmentations(augSchema, this, node);
} else {
children.put(name, ((T) node));
}
return node;
}
@Override
public PropertiesNode addChild(String name, Namespace namespace,
NodeType type, String value,
Namespace valueNs,
Object appInfo) throws SvcLogicException {
LeafNode node = ((LeafNode) children.get(name));
if (node != null) {
return node;
}
AugmentationSchemaNode augSchema = null;
if (((DataSchemaNode) appInfo).isAugmenting()) {
augSchema = findCorrespondingAugment(((DataSchemaNode) this.appInfo()),
((DataSchemaNode) appInfo));
}
String uri = getUri(this, name, namespace);
node = new LeafNode(name, namespace, uri, this,
appInfo, type, value);
node.valueNs(valueNs);
if (augSchema != null && !isNamespaceAsParent(this, node)) {
addToAugmentations(augSchema, this, node);
} else {
children.put(name, ((T) node));
}
return node;
}
@Override
public PropertiesNode addChild(String index, String name,
Namespace namespace, NodeType type,
Object appInfo) throws SvcLogicException {
String localname = resolveName(name);
PropertiesNode node = ((PropertiesNode) children.get(localname));
if (node == null) {
AugmentationSchemaNode augSchema = null;
if (((DataSchemaNode) appInfo).isAugmenting()) {
augSchema = findCorrespondingAugment(((DataSchemaNode) this.appInfo()),
((DataSchemaNode) appInfo));
node = getAugmentationNode(augSchema, this, localname);
}
if (node == null) {
String uri = getUri(this, name, namespace);
node = new ListHolderNode(localname, namespace, uri,
this, appInfo, MULTI_INSTANCE_HOLDER_NODE);
}
if (augSchema != null && !isNamespaceAsParent(this, node)) {
addToAugmentations(augSchema, this, node);
} else {
children.put(localname, ((T) node));
}
node = node.addChild(index, localname, namespace, type, appInfo);
} else if (node instanceof ListHolderNode) {
ListHolderChild child = ((ListHolderNode) node).child(index);
node = (child != null ? ((MultiInstanceNode) child) :
node.addChild(index, localname, namespace, type, appInfo));
} else {
throw new SvcLogicException("Duplicate node exist with same node");
}
return node;
}
@Override
public PropertiesNode addChild(String index, String name,
Namespace namespace, NodeType type,
String value, Namespace valueNs,
Object appInfo) throws SvcLogicException {
String localName = resolveName(name);
PropertiesNode node = ((PropertiesNode) children.get(localName));
if (node == null) {
AugmentationSchemaNode augSchema = null;
if (((DataSchemaNode) appInfo).isAugmenting()) {
augSchema = findCorrespondingAugment(((DataSchemaNode) this.appInfo()),
((DataSchemaNode) appInfo));
node = getAugmentationNode(augSchema, this, localName);
}
if (node == null) {
String uri = getUri(this, name, namespace);
node = new LeafListHolderNode(localName, namespace, uri, this,
appInfo, MULTI_INSTANCE_LEAF_HOLDER_NODE);
}
if (augSchema != null && !isNamespaceAsParent(this, node)) {
addToAugmentations(augSchema, this, node);
} else {
children.put(localName, ((T) node));
}
node = node.addChild(index, localName, namespace, type, value, valueNs, appInfo);
} else if (node instanceof LeafListHolderNode) {
LeafNode child = ((LeafNode) ((HolderNode) node).child(index));
node = (child != null ? child : node.addChild(index, localName,
namespace, type,
value, valueNs,
appInfo));
} else {
throw new SvcLogicException("Duplicate node exist with same node");
}
return node;
}
}
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