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/* ************************************************************************

   qooxdoo - the new era of web development

   http://qooxdoo.org

   Copyright:
     2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org

   License:
     LGPL 2.1: http://www.gnu.org/licenses/lgpl.html

   Authors:
     * Sebastian Werner (wpbasti)
     * Andreas Ecker (ecker)

************************************************************************ */

/* ************************************************************************

#module(ui_core)

************************************************************************ */

qx.OO.defineClass("qx.renderer.border.BorderCache");

qx.renderer.border.BorderCache = function(propValue, propData)
{
  if (qx.util.Validation.isValidArray(propValue) && propValue.length > 1)
  {
    propString = "";

    for (var i=0, l=propValue.length, p; i<l; i++)
    {
      p = propValue[i];

      propString += p;

      if (typeof p === "number") {
        propString += "px";
      }

      if (i<(l-1)) {
        propString += " ";
      }
    }

    propValue = propString;
  }
  else if (qx.util.Validation.isInvalidString(propValue))
  {
    return propValue;
  }

  if (qx.renderer.border.BorderCache._data[propValue]) {
    return qx.renderer.border.BorderCache._data[propValue];
  }

  return qx.renderer.border.BorderCache._data[propValue] = qx.renderer.border.BorderObject.fromString(propValue);
}

qx.renderer.border.BorderCache._data = {};