Util


1   /*********************************************************************************
2    * The contents of this file are subject to the OpenI Public License Version 1.0
3    * ("License"); You may not use this file except in compliance with the
4    * License. You may obtain a copy of the License at
5    * http://www.openi.org/docs/LICENSE.txt
6    *
7    * Software distributed under the License is distributed on an "AS IS" basis,
8    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
9    * the specific language governing rights and limitations under the License.
10   *
11   * The Original Code is: OpenI Open Source
12   *
13   * The Initial Developer of the Original Code is Loyalty Matrix, Inc.
14   * Portions created by Loyalty Matrix, Inc. are
15   * Copyright (C) 2005 Loyalty Matrix, Inc.; All Rights Reserved.
16   *
17   * Contributor(s): ______________________________________.
18   *
19   ********************************************************************************/
20  package org.openi.util;
21  
22  import java.io.*;
23  import java.util.StringTokenizer  ;
24  
25  
26  /**
27   * @author Uddhab Pant
28   *
29   * Class contains common methods and fields.
30   *
31   */
32  public class Util {
33      public Util() {
34      }
35  
36      /**
37       * Checks whether the item is in comma separated list of  items.
38       *
39       * @param item String
40       * @param items String
41       * @return boolean
42       */
43      public static boolean isItemInList(String   item, String   items) {
44          if ((item == null) || (items == null)) {
45              return false;
46          }
47  
48          StringTokenizer   tokenizer = new StringTokenizer  (items, ",");
49  
50          while (tokenizer.hasMoreTokens()) {
51              if (item.equalsIgnoreCase(tokenizer.nextToken().trim())) {
52                  return true;
53              }
54          }
55  
56          return false;
57      }
58  
59      /**
60       * Fetch the entire contents of a text file, and return it in a String.
61       * @param fileNamePath is a file name including path which already exists and can be read.
62       * @return String
63       * @throws FileNotFoundException
64       * @throws IOException
65       */
66      static public String   getFileContents(String   fileNamePath) throws
67              FileNotFoundException, IOException {
68          StringBuffer   buffer = new StringBuffer  ();
69          BufferedReader input = new BufferedReader(new InputStreamReader(new
70                  FileInputStream(fileNamePath)));
71          while (input.ready()) {
72              buffer.append(input.readLine());
73              buffer.append("\r\n");
74          }
75          return buffer.toString();
76      }
77  }
78
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