01: /*
02:
03: Licensed to the Apache Software Foundation (ASF) under one or more
04: contributor license agreements. See the NOTICE file distributed with
05: this work for additional information regarding copyright ownership.
06: The ASF licenses this file to You under the Apache License, Version 2.0
07: (the "License"); you may not use this file except in compliance with
08: the License. You may obtain a copy of the License at
09:
10: http://www.apache.org/licenses/LICENSE-2.0
11:
12: Unless required by applicable law or agreed to in writing, software
13: distributed under the License is distributed on an "AS IS" BASIS,
14: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: See the License for the specific language governing permissions and
16: limitations under the License.
17:
18: */
19: package org.apache.batik.bridge;
20:
21: /**
22: * This implementation does not allow any external resources to be
23: * referenced from an SVG document.
24: *
25: * @author <a href="mailto:vhardy@apache.org">Vincent Hardy</a>
26: * @version $Id: NoLoadExternalResourceSecurity.java 475477 2006-11-15 22:44:28Z cam $
27: */
28: public class NoLoadExternalResourceSecurity implements
29: ExternalResourceSecurity {
30: /**
31: * Message when trying to load an external resource
32: */
33: public static final String ERROR_NO_EXTERNAL_RESOURCE_ALLOWED = "NoLoadExternalResourceSecurity.error.no.external.resource.allowed";
34:
35: /**
36: * The exception is built in the constructor and thrown if
37: * not null and the checkLoadExternalResource method is called.
38: */
39: protected SecurityException se;
40:
41: /**
42: * Controls whether the external resource should be loaded or not.
43: *
44: * @throws SecurityException if the externalResource should not be loaded.
45: */
46: public void checkLoadExternalResource() {
47: if (se != null) {
48: se.fillInStackTrace();
49: throw se;
50: }
51: }
52:
53: /**
54: */
55: public NoLoadExternalResourceSecurity() {
56: se = new SecurityException(Messages.formatMessage(
57: ERROR_NO_EXTERNAL_RESOURCE_ALLOWED, null));
58:
59: }
60: }
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