sort_funcs_for_table.js

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/*---------------------------------------------------------------------------*\
|
|  Module Details:
|
|  Name:    sort_funcs_for_table.js
|
|  Purpose: file contains sorting function that are used by the reports
|
|  History:
|
|  Date      Release Name  Ver.  Comments
|  --------- ------- ----- ----- ----------------------------------------------
|  14-Jun-04 K-03-04 Moti   $$1   Created.
|  08-Aug-04 K-03-08 Moti   $$2   Added bendRadiusCmpFunc.
|  25-Aug-04 K-03-09 Moti   $$3   Added linkNumCmpFun.
|  28-Oct-04 K-03-13 Moti   $$4   Added removePrefixImagesCmpFunc.
|  17-Apr-05 K-03-22+Moti   $$5   Fixed getContentFromLink.
|
|  INSERT COMMENT ABOVE THIS LINE
|
\*---------------------------------------------------------------------------*/




/*--------------------------------------------------------------------------*\
| Function: getContentFromLink
| Purpose:  function gets string which represent link
|           the links are from the form <A HREF= .......>content_to_find</A>
| Input:    link    - link to parse
| Output:   
| Return:   content
\*--------------------------------------------------------------------------*/
function getContentFromLink ( link )
{
  var begin = link.indexOf ( ">" ) + 1 ;
  if ( begin == 0 )
    return link ;
  var end = link.indexOf ( "<" , begin ) ;
  if ( end == -1 )
    return link ;
  var content = link.substring ( begin , end ) ;

  return content ;
}

/*--------------------------------------------------------------------------*\
| Function: getBendRadiusFromLink
| Purpose:  function gets string which represent link
|           the links are from the form <A HREF= ...>XXX=radius_value</A>
| Input:    link   - link with content XXX=radius
| Output:   
| Return:   num
\*--------------------------------------------------------------------------*/
function getBendRadiusFromLink ( link )
{
  var value = getContentFromLink ( link ) ;
  var begin = value.indexOf ( "=" ) + 1 ;
  var radius = value.substring ( begin ) ;

  return radius ;
}

/*--------------------------------------------------------------------------*\
| Function: removePrefixTagsFromString
| Purpose:  function gets string which contains some html tags , 
|           and returns the text which is after the last tag
| Input:    string   - string to parse
| Output:   
| Return:   num
\*--------------------------------------------------------------------------*/
function removePrefixTagsFromString ( string )
{
  var begin = string.lastIndexOf ( ">" ) + 1 ;
  var text = string.substring ( begin ) ;

  return text ;
}



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/*--------------------------------------------------------------------------*\
| Function: stringCmpFunc
| Purpose:  function compare two strings
| Input:    a,b    - strings to compare
| Output:   
| Return:   -1 , 0 , 1
\*--------------------------------------------------------------------------*/
function stringCmpFunc ( a , b )
{
  var result ;

  if ( a == b )
    result = 0 ;
  else if ( a < b )
    result = -1 ;
  else
    result = 1 ;

  return result ;
}


/*--------------------------------------------------------------------------*\
| Function: numCmpFunc
| Purpose:  function compare two strings which represent nums
| Input:    a,b    - strings to compare
| Output:   
| Return:   -1 , 0 , 1
\*--------------------------------------------------------------------------*/
function numCmpFunc ( a , b )
{
  var num_a = a * 1 ;
  var num_b = b * 1 ;

  return num_a - num_b ;
}

/*--------------------------------------------------------------------------*\
| Function: linkCmpFunc
| Purpose:  function compare two strings which represent links
|           the links are from the form <A HREF= .......>string to compare</A>
| Input:    a,b    - links to compare
| Output:   
| Return:   -1 , 0 , 1
\*--------------------------------------------------------------------------*/
function linkCmpFunc ( a , b )
{
  var name_a = getContentFromLink ( a ) ;
  var name_b = getContentFromLink ( b ) ;

  return stringCmpFunc ( name_a , name_b ) ;
}

/*--------------------------------------------------------------------------*\
| Function: linkNumCmpFunc
| Purpose:  function compare two strings which represent links of number
|           the links are from the form <A HREF= .......>num to compare</A>
| Input:    a,b    - links to compare
| Output:   
| Return:   -1 , 0 , 1
\*--------------------------------------------------------------------------*/
function linkNumCmpFunc ( a , b )
{
  var value_a = getContentFromLink ( a ) ;
  var value_b = getContentFromLink ( b ) ;

  return numCmpFunc ( value_a , value_b ) ;
}

/*--------------------------------------------------------------------------*\
| Function: linkBendRadiusCmpFunc
| Purpose:  function compare two strings which represent br_name=radius
| Input:    a,b    - links to compare
| Output:   
| Return:   -1 , 0 , 1
\*--------------------------------------------------------------------------*/
function linkBendRadiusCmpFunc ( a , b )
{
  var radius_a = getBendRadiusFromLink ( a ) ;
  var radius_b = getBendRadiusFromLink ( b ) ;

  return numCmpFunc ( radius_a , radius_b ) ;
}

/*--------------------------------------------------------------------------*\
| Function: removePrefixImagesCmpFunc
| Purpose:  function compare two strings which represent 
|             <img></img><img></img>text
| Input:    a,b    - strings to compare
| Output:   
| Return:   -1 , 0 , 1
\*--------------------------------------------------------------------------*/
function removePrefixImagesCmpFunc ( a , b )
{
  var text_a = removePrefixTagsFromString ( a ) ;
  var text_b = removePrefixTagsFromString ( b ) ;
  return stringCmpFunc ( text_a , text_b ) ;
}