1/*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.xml.internal.ws.policy.sourcemodel;
27
28import java.net.URI;
29import java.util.HashMap;
30import java.util.Map;
31
32/**
33 *
34 * @author Marek Potociar, Jakub Podlesak
35 */
36public final class PolicySourceModelContext {
37
38    Map<URI,PolicySourceModel> policyModels;
39
40    /**
41     * Private constructor prevents instantiation of the instance from outside of the class
42     */
43    private PolicySourceModelContext() {
44        // nothing to initialize
45    }
46
47    private Map<URI,PolicySourceModel> getModels() {
48        if (null==policyModels) {
49            policyModels = new HashMap<URI,PolicySourceModel>();
50        }
51        return policyModels;
52    }
53
54    public void addModel(final URI modelUri, final PolicySourceModel model) {
55        getModels().put(modelUri,model);
56    }
57
58    public static PolicySourceModelContext createContext() {
59        return new PolicySourceModelContext();
60    }
61
62    public boolean containsModel(final URI modelUri) {
63        return getModels().containsKey(modelUri);
64    }
65
66    PolicySourceModel retrieveModel(final URI modelUri) {
67        return getModels().get(modelUri);
68    }
69
70    PolicySourceModel retrieveModel(final URI modelUri, final URI digestAlgorithm, final String digest) {
71        // TODO: implement
72        throw new UnsupportedOperationException();
73    }
74
75    @Override
76    public String toString() {
77        return "PolicySourceModelContext: policyModels = " + this.policyModels;
78    }
79}
80