qadevOOo/runner/helper/StringHelper.java

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   9  * $RCSfile: StringHelper.java,v $
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  30
  31 package helper;
  32
  33 public class StringHelper
  34 {
  35
  36     public static String doubleQuote(String _sStr)
  37         {
  38             return "\"" + _sStr + "\"";
  39         }
  40
  41     public static String singleQuote(String _sStr)
  42         {
  43             return "'" + _sStr + "'";
  44         }
  45
  46     /**
  47      * removes quotes if both exists at start and at end
  48      */
  49     public static String removeSurroundQuoteIfExists(String _sPath)
  50         {
  51             String sNewPath = _sPath;
  52             boolean bRemoveQuotes = false;
  53             if (
  54                 (_sPath.startsWith("\"") && _sPath.endsWith("\"")) ||
  55                 (_sPath.startsWith("'") && _sPath.endsWith("'"))
  56                 )
  57             {
  58                 // remove trailing quotes, if exists
  59                 sNewPath = sNewPath.substring(1);
  60
  61                 // remove trailing quotes, if exists
  62                 sNewPath = sNewPath.substring(0, sNewPath.length() - 1);
  63             }
  64             return sNewPath;
  65         }
  66
  67     public static String removeQuoteIfExists(String _sPath)
  68         {
  69             String sNewPath = _sPath;
  70
  71             if (_sPath.startsWith("\"") ||
  72                 _sPath.startsWith("'"))
  73             {
  74                 // remove trailing quotes, if exists
  75                 sNewPath = sNewPath.substring(1);
  76             }
  77
  78             if (_sPath.endsWith("\"") ||
  79                 _sPath.endsWith("'"))
  80             {
  81                 // remove trailing quotes, if exists
  82                 sNewPath = sNewPath.substring(0, sNewPath.length() - 1);
  83             }
  84             return sNewPath;
  85         }
  86
  87     public static String doubleQuoteIfNeed(String _sStr)
  88         {
  89             if (_sStr.startsWith("\"") && _sStr.endsWith("\""))
  90             {
  91                 // don't quote twice
  92                 return _sStr;
  93             }
  94             if (_sStr.indexOf(" ") == -1)
  95             {
  96                 // don't quote, if there is no space in name
  97                 return _sStr;
  98             }
  99             if (_sStr.indexOf("%") != -1)
 100             {
 101                 return singleQuote(_sStr);
 102             }
 103
 104             return doubleQuote(_sStr);
 105         }
 106
 107     /**
 108      * Convert a value to a string with a given length, if the len is greater the len of the value string representation
 109      * fill it's front with '0'
 110      * So ("5", 4) will result in a string "0005"
 111      * @param _nValue
 112      * @param _nLen
 113      * @return
 114      */
 115     public static String createValueString(int _nValue, int _nLen)
 116         {
 117             String sValue = String.valueOf(_nValue);
 118             StringBuffer a = new StringBuffer();
 119             while (_nLen > sValue.length())
 120             {
 121                 a.append('0');
 122                 _nLen --;
 123             }
 124             a.append(sValue);
 125             return a.toString();
 126         }
 127
 128 }