2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.parser.stmt.reactor;
10 import java.util.HashMap;
12 import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
13 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour;
14 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.NamespaceStorageNode;
15 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceNotAvailableException;
16 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementNamespace;
17 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
19 abstract class NamespaceStorageSupport implements NamespaceStorageNode {
21 private final Map<Class<?>,Map<?,?>> namespaces = new HashMap<>();
25 public abstract NamespaceStorageNode getParentNamespaceStorage();
27 public abstract NamespaceBehaviour.Registry getBehaviourRegistry();
29 protected void checkLocalNamespaceAllowed(Class<? extends IdentifierNamespace<?, ?>> type) {
33 protected <K, V, N extends IdentifierNamespace<K, V>> void onNamespaceElementAdded(Class<N> type, K key, V value) {
37 //<K,V,N extends IdentifierNamespace<K, V>> V
38 //public final <K, VT, V extends VT ,N extends IdentifierNamespace<K, V>> VT getFromNamespace(Class<N> type, K key)
39 public final <K,V,N extends IdentifierNamespace<K, V>> V getFromNamespace(Class<N> type, K key)
40 throws NamespaceNotAvailableException {
41 return getBehaviourRegistry().getNamespaceBehaviour(type).getFrom(this,key);
44 public final <K, V, N extends IdentifierNamespace<K, V>> Map<?, ?> getAllFromNamespace(Class<N> type){
45 return namespaces.get(type);
48 public final <K,V,VT extends V,N extends IdentifierNamespace<K, V>> void addToNs(Class<N> type, K key, VT value)
49 throws NamespaceNotAvailableException {
50 getBehaviourRegistry().getNamespaceBehaviour(type).addTo(this,key,value);
53 @SuppressWarnings({ "unchecked", "rawtypes" })
54 public final <K, N extends StatementNamespace<K, ?,?>> void addContextToNamespace(Class<N> type, K key, StmtContext<?, ?, ?> value)
55 throws NamespaceNotAvailableException {
56 getBehaviourRegistry().getNamespaceBehaviour((Class)type).addTo(this, key, value);
60 public <K, V, N extends IdentifierNamespace<K, V>> V getFromLocalStorage(Class<N> type, K key) {
61 @SuppressWarnings("unchecked")
62 Map<K, V> localNamespace = (Map<K,V>) namespaces.get(type);
63 if(localNamespace != null) {
64 return localNamespace.get(key);
72 public <K, V, N extends IdentifierNamespace<K, V>> void addToLocalStorage(Class<N> type, K key, V value) {
73 @SuppressWarnings("unchecked")
74 Map<K, V> localNamespace = (Map<K,V>) namespaces.get(type);
75 if(localNamespace == null) {
76 checkLocalNamespaceAllowed(type);
77 localNamespace = new HashMap<>();
78 namespaces.put(type, localNamespace);
80 localNamespace.put(key,value);
81 onNamespaceElementAdded(type,key,value);