2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.executor.impl;
27 import java.io.IOException;
28 import java.io.StringWriter;
29 import java.io.Writer;
30 import java.util.HashMap;
35 private static final HashMap m = new HashMap();
38 m.put(34, """); // < - less-than
39 m.put(60, "<"); // < - less-than
40 m.put(62, ">"); // > - greater-than
41 m.put(38, "&"); // & - Ampersand
44 static String escapeHtml(String source) {
46 StringWriter writer = new StringWriter((int) (source.length() * 1.5));
47 escape(writer, source);
48 return writer.toString();
49 } catch (IOException ioe) {
50 ioe.printStackTrace();
55 private static void escape(Writer writer, String str) throws IOException {
56 int len = str.length();
57 for (int i = 0; i < len; i++) {
58 char c = str.charAt(i);
60 String entityName = (String) m.get(ascii);
61 if (entityName == null) {
64 writer.write(Integer.toString(c, 10));
70 writer.write(entityName);