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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tuscany.sca.node;
import java.net.URI;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class NodeFinder {
private static Map<URI, List<Node>> nodes = new HashMap<URI, List<Node>>();
public static void addNode(URI domainName, Node node) {
List<Node> domainNodes = nodes.get(domainName);
if (domainNodes == null) {
domainNodes = new ArrayList<Node>();
}
domainNodes.add(node);
nodes.put(domainName, domainNodes);
}
public static Node removeNode(Node node) {
for (List<Node> domainNodes : nodes.values()) {
if (domainNodes.contains(node)) {
domainNodes.remove(node);
if (domainNodes.size() < 1) {
nodes.remove(domainNodes);
}
return node;
}
}
return null;
}
public static List<Node> getNodes(URI domainURI) {
return nodes.get(domainURI);
}
}
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