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roundtripodf.js
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roundtripodf.js
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/**
* Copyright (C) 2012 KO GmbH <jos.van.den.oever@kogmbh.com>
*
* @licstart
* The JavaScript code in this page is free software: you can redistribute it
* and/or modify it under the terms of the GNU Affero General Public License
* (GNU AGPL) as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version. The code is distributed
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU AGPL for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this code. If not, see <http://www.gnu.org/licenses/>.
*
* As additional permission under GNU AGPL version 3 section 7, you
* may distribute non-source (e.g., minimized or compacted) forms of
* that code without the copy of the GNU GPL normally required by
* section 4, provided you include this license notice and a URL
* through which recipients can access the Corresponding Source.
*
* As a special exception to the AGPL, any HTML file which merely makes function
* calls to this code, and for that purpose includes it by reference shall be
* deemed a separate work for copyright law purposes. In addition, the copyright
* holders of this code give you permission to combine this code with free
* software libraries that are released under the GNU LGPL. You may copy and
* distribute such a system following the terms of the GNU AGPL for this code
* and the LGPL for the libraries. If you modify this code, you may extend this
* exception to your version of the code, but you are not obligated to do so.
* If you do not wish to do so, delete this exception statement from your
* version.
*
* This license applies to this entire compilation.
* @licend
* @source: http://www.webodf.org/
* @source: https://github.com/kogmbh/WebODF/
*/
/*global runtime, core, odf*/
runtime.loadClass("odf.OdfContainer");
/**
* If the state of the OdfContainer is invalid, exit with an error message.
*/
function exitOnInvalid(odffilepath, odfcontainer) {
"use strict";
if (odfcontainer.state === odf.OdfContainer.INVALID) {
runtime.log("Document " + odffilepath + " is invalid.");
runtime.exit(1);
}
if (odfcontainer.state === odf.OdfContainer.DONE) {
odfcontainer.save(function (err) {
if (err) {
runtime.log(err);
runtime.exit(1);
}
});
}
}
/**
* Load an ODF document. Report an error if there is a problem.
*/
function loadODF(odffilepath) {
"use strict";
var odfcontainer = new odf.OdfContainer(odffilepath);
odfcontainer.onstatereadychange = function () {
exitOnInvalid(odffilepath, odfcontainer);
};
exitOnInvalid(odffilepath, odfcontainer);
}
// loop over arguments to load ODF
var i;
for (i = 1; i < arguments.length; i += 1) {
loadODF(arguments[i]);
}