/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2007 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the qooxdoo top-level directory for details
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
________________________________________________________________________
This class contains code based on the following work:
SWFObject: Javascript Flash Player detection and embed script
http://blog.deconcept.com/swfobject/
Version: 1.4.4
Copyright:
2006 Geoff Stearns
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
Authors:
* Geoff Stearns (geoff@deconcept.com)
************************************************************************ */
/* ************************************************************************
************************************************************************ */
/**
* Generic handling of version numbers based on a string representation of
* major, minor and revision flags. A incoming version object can be compared
* with the stored version string including checks to determine if this
* version is smaller than or identical to the one stored.
*
* This class contains code based on the following work:
* SWFObject: Javascript Flash Player detection and embed script
* http://blog.deconcept.com/swfobject/
* Version: 1.4.4
*
* License:
* MIT: http://www.opensource.org/licenses/mit-license.php
* For more info, please see the corresponding source file.
*
* @param arrVersion {Array|String} array with three elements defining major,
* minor and revision number or an equivalent version string separated by '.'
*/
qx.OO.defineClass("qx.type.Version", qx.core.Object,
function(arrVersion)
{
qx.core.Object.call(this);
if (typeof arrVersion === "string") {
arrVersion = arrVersion.split(".");
}
this._major = parseInt(arrVersion[0]) || 0;
this._minor = parseInt(arrVersion[1]) || 0;
this._rev = parseInt(arrVersion[2]) || 0;
});
/*
---------------------------------------------------------------------------
DATA FIELDS
---------------------------------------------------------------------------
*/
qx.Proto._major = 0;
qx.Proto._minor = 0;
qx.Proto._rev = 0;
/*
---------------------------------------------------------------------------
USER VERSION ACCESS
---------------------------------------------------------------------------
*/
/**
* Comapres the Version with another version number.
* Returns true if this version instance has a bigger version number
*
* @param fv {qx.type.Version} Version number to compare with
* @return {Boolean} whether the version instance has a bigger version numbers.
*/
qx.Proto.versionIsValid = function(fv)
{
if (this.getMajor() < fv.getMajor()) return false;
if (this.getMajor() > fv.getMajor()) return true;
if (this.getMinor() < fv.getMinor()) return false;
if (this.getMinor() > fv.getMinor()) return true;
if (this.getRev() < fv.getRev()) return false;
return true;
};
/**
* Return major version number
*
* @return {String|Integer} major version number
*/
qx.Proto.getMajor = function() {
return this._major;
};
/**
* Return minor version number
*
* @return {String|Integer} minor version number
*/
qx.Proto.getMinor = function() {
return this._minor;
};
/**
* Return revision number
*
* @return {String|Integer} revision number
*/
qx.Proto.getRev = function() {
return this._rev;
};
/*
---------------------------------------------------------------------------
DISPOSER
---------------------------------------------------------------------------
*/
/** Destructor */
qx.Proto.dispose = function()
{
if (this.getDisposed()) {
return;
}
this._major = this._minor = this._rev = null;
qx.core.Object.prototype.dispose.call(this);
}