/**
    * Copyright (C) 2012 White Source Ltd.
    *
    * 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.
   */
  package org.whitesource.teamcity.common;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.regex.Pattern;
  
  /**
   * Class to hold common utility helper methods.
   *
   * @author Edo.Shor
   */
  public final class WssUtils {
  
      /* --- Static members --- */
  
      private static final Pattern PARAM_LIST_SPLIT_PATTERN = Pattern.compile(",|$", Pattern.MULTILINE);
      private static final Pattern KEY_VALUE_SPLIT_PATTERN = Pattern.compile("=");
  
      /* --- Public methods --- */
  
      public static String logMsg(String component, String msg) {
          return "[whitesource]::" + component + ": " + msg;
      }
  
      public static boolean isMavenRunType(String runType) {
          return Constants.RUNNER_MAVEN.equals(runType);
      }
  
      public static List<String> splitParameters(String paramList) {
          List<String> params = new ArrayList<String>();
  
          if (paramList != null) {
              String[] split = PARAM_LIST_SPLIT_PATTERN.split(paramList);
              if (split != null) {
                  for (String param : split) {
                      if (!(param == null || param.trim().length() == 0)) {
                          params.add(param.trim());
                      }
                  }
              }
          }
  
          return params;
      }
  
      public static Map<String, String> splitParametersMap(String paramList) {
          Map<String, String> params = new HashMap<String, String>();
  
          List<String> kvps = splitParameters(paramList);
          if (kvps != null) {
              for (String kvp : kvps) {
                  String[] split = KEY_VALUE_SPLIT_PATTERN.split(kvp);
                  if (split.length == 2) {
                      params.put(split[0], split[1]);
                  }
              }
          }
  
          return params;
      }
  
  }