/vendor/ext-3.4.1/src/core/Error.js

/*
This file is part of Ext JS 3.4

Copyright (c) 2011-2013 Sencha Inc

Contact:  http://www.sencha.com/contact

GNU General Public License Usage
This file may be used under the terms of the GNU General Public License version 3.0 as
published by the Free Software Foundation and appearing in the file LICENSE included in the
packaging of this file.

Please review the following information to ensure the GNU General Public License version 3.0
requirements will be met: http://www.gnu.org/copyleft/gpl.html.

If you are unsure which license is appropriate for your use, please contact the sales department
at http://www.sencha.com/contact.

Build date: 2013-04-03 15:07:25
*/
/**
 * Framework-wide error-handler.  Developers can override this method to provide
 * custom exception-handling.  Framework errors will often extend from the base
 * Ext.Error class.
 * @param {Object/Error} e The thrown exception object.
 * @member Ext
 */
Ext.handleError = function(e) {
    throw e;
};

/**
 * @class Ext.Error
 * @extends Error
 * <p>A base error class. Future implementations are intended to provide more
 * robust error handling throughout the framework (<b>in the debug build only</b>)
 * to check for common errors and problems. The messages issued by this class
 * will aid error checking. Error checks will be automatically removed in the
 * production build so that performance is not negatively impacted.</p>
 * <p>Some sample messages currently implemented:</p><pre>
"DataProxy attempted to execute an API-action but found an undefined
url / function. Please review your Proxy url/api-configuration."
 * </pre><pre>
"Could not locate your "root" property in your server response.
Please review your JsonReader config to ensure the config-property
"root" matches the property your server-response.  See the JsonReader
docs for additional assistance."
 * </pre>
 * <p>An example of the code used for generating error messages:</p><pre><code>
try {
    generateError({
        foo: 'bar'
    });
}
catch (e) {
    console.error(e);
}
function generateError(data) {
    throw new Ext.Error('foo-error', data);
}
 * </code></pre>
 * @param {String} message
 */
Ext.Error = function(message) {
    // Try to read the message from Ext.Error.lang
    this.message = (this.lang[message]) ? this.lang[message] : message;
};

Ext.Error.prototype = new Error();
Ext.apply(Ext.Error.prototype, {
    // protected.  Extensions place their error-strings here.
    lang: {},

    name: 'Ext.Error',
    /**
     * getName
     * @return {String}
     */
    getName : function() {
        return this.name;
    },
    /**
     * getMessage
     * @return {String}
     */
    getMessage : function() {
        return this.message;
    },
    /**
     * toJson
     * @return {String}
     */
    toJson : function() {
        return Ext.encode(this);
    }
});