remove redundant code under appc-common-bundle/java

[appc.git] / appc-core / appc-common-bundle / java / org / onap / appc / util / MessageFormatter.java

diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/MessageFormatter.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/MessageFormatter.java
deleted file mode 100644 (file)
index a46047e..0000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/MessageFormatter.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.onap.appc.util;
-
-import org.apache.commons.lang3.StringUtils;
-import java.util.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-
-public class MessageFormatter {
-    private final static String paramNameRegexGroupName = "paramName";
-
-    /**
-     * start with ${ and after there is one or more characters that are not $ and not } and ended with }
-     */
-    private final static String paramRegex = "\\$\\{(?<paramName>[^}$]+)\\}";
-
-    public static String format(String messageTemplate, Map<String, Object> params) {
-        if (StringUtils.isEmpty(messageTemplate))
-            return "";
-        if (params == null || params.isEmpty())
-            return messageTemplate;
-
-        String formattedMessage = messageTemplate;
-        if (formattedMessage.contains("$")) {
-            for (Map.Entry<String, Object> entry : params.entrySet()) {
-                formattedMessage = formattedMessage.replaceAll("\\$\\{" + entry.getKey() + "\\}",
-                        escapeDollarChar(String.valueOf(entry.getValue())));
-            }
-        }
-
-        return formattedMessage;
-    }
-
-    private static String escapeDollarChar(String msg) {
-        String formatedMsg = msg;
-        if (formatedMsg.contains("$")) {
-            formatedMsg = formatedMsg.replaceAll("\\$", "\\\\\\$");
-
-        }
-        return formatedMsg;
-    }
-
-    public static List<String> getParamsNamesList(String messageTemplate) {
-        List<String> paramsNames = null;
-        if (!StringUtils.isEmpty(messageTemplate)) {
-            paramsNames = new ArrayList<>();
-            Matcher m = Pattern.compile(paramRegex).matcher(messageTemplate);
-            while (m.find()) {
-                String paramName = m.group(paramNameRegexGroupName);
-                paramsNames.add(paramName);
-            }
-        }
-        return paramsNames;
-    }
-
-    public static Set<String> getParamsNamesSet(String messageTemplate) {
-        List<String> paramsNamesList = getParamsNamesList(messageTemplate);
-        Set<String> paramsNamesSet = null;
-        if (paramsNamesList != null && !paramsNamesList.isEmpty()) {
-            paramsNamesSet = new HashSet<String>();
-            for (String paramName : paramsNamesList) {
-                paramsNamesSet.add(paramName);
-            }
-        }
-        return paramsNamesSet;
-    }
-}