diff options
Diffstat (limited to 'appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommonMethods.java')
-rw-r--r-- | appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommonMethods.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommonMethods.java b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommonMethods.java new file mode 100644 index 000000000..6ecf76c3a --- /dev/null +++ b/appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommonMethods.java @@ -0,0 +1,72 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : APP-C + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights + * reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.appc.executor.impl; + +import java.io.IOException; +import java.io.StringWriter; +import java.io.Writer; +import java.util.HashMap; + + +class CommonMethods { + + private static final HashMap m = new HashMap(); + + static { + m.put(34, """); // < - less-than + m.put(60, "<"); // < - less-than + m.put(62, ">"); // > - greater-than + m.put(38, "&"); // & - Ampersand + } + + static String escapeHtml(String source) { + try { + StringWriter writer = new StringWriter((int) (source.length() * 1.5)); + escape(writer, source); + return writer.toString(); + } catch (IOException ioe) { + ioe.printStackTrace(); + return null; + } + } + + private static void escape(Writer writer, String str) throws IOException { + int len = str.length(); + for (int i = 0; i < len; i++) { + char c = str.charAt(i); + int ascii = (int) c; + String entityName = (String) m.get(ascii); + if (entityName == null) { + if (c > 0x7F) { + writer.write("&#"); + writer.write(Integer.toString(c, 10)); + writer.write(';'); + } else { + writer.write(c); + } + } else { + writer.write(entityName); + } + } + } + +} |