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Viewing changes to lib/lp/app/javascript/client.js

  • Committer: Ian Booth
  • Date: 2011-12-19 09:53:25 UTC
  • mto: This revision was merged to the branch mainline in revision 14551.
  • Revision ID: ian.booth@canonical.com-20111219095325-axbqz5l637ww4h3w
Add user friendly handling of error resulting from attempting to delete a non-existent bugtask

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lib/lp/app/javascript/client.js
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    showError: function (error_msg) {},
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    /**
 
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     * Handle an error from an XHR request.
 
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     *
 
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     * This method is invoked before any generic error handling is done.
 
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     *
 
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     * @method handleError
 
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     * @param ioId The request id.
 
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     * @param response The XHR call response object.
 
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     * @return {Boolean} Return true if the error has been fully processed and
 
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     * any further generic error handling is not required.
 
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     */
 
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    handleError: function(ioId, response) {
 
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        return false;
 
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    },
 
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    /**
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     * Return a failure handler function for XHR requests.
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     *
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     * Assign the result of this function as the failure handler when
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        var self = this;
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        return function(ioId, o) {
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            self.clearProgressUI();
 
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            // Perform any user specified error handling. If true is returned,
 
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            // we do not do any further processing.
 
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            if( self.handleError(ioId, o) ) {
 
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                return;
 
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            }
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            // If it was a timeout...
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            if (o.status === 503) {
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                self.showError(