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<pre class="prettyprint lang-js"><div id="method-Ext.Element-handleError"></div>/**
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* Framework-wide error-handler. Developers can override this method to provide
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* custom exception-handling. Framework errors will often extend from the base
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* Ext.Error class.
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* @param {Object/Error} e The thrown exception object.
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*/
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Ext.handleError = function(e) {
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throw e;
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};
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<div id="cls-Ext.Error"></div>/**
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* @class Ext.Error
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* @extends Error
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* <p>A base error class. Future implementations are intended to provide more
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* robust error handling throughout the framework (<b>in the debug build only</b>)
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* to check for common errors and problems. The messages issued by this class
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* will aid error checking. Error checks will be automatically removed in the
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* production build so that performance is not negatively impacted.</p>
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* <p>Some sample messages currently implemented:</p><pre>
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"DataProxy attempted to execute an API-action but found an undefined
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url / function. Please review your Proxy url/api-configuration."
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* </pre><pre>
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"Could not locate your "root" property in your server response.
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Please review your JsonReader config to ensure the config-property
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"root" matches the property your server-response. See the JsonReader
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docs for additional assistance."
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* </pre>
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* <p>An example of the code used for generating error messages:</p><pre><code>
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try {
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generateError({
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foo: 'bar'
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});
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}
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catch (e) {
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console.error(e);
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}
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function generateError(data) {
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throw new Ext.Error('foo-error', data);
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}
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* </code></pre>
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* @param {String} message
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*/
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Ext.Error = function(message) {
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// Try to read the message from Ext.Error.lang
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this.message = (this.lang[message]) ? this.lang[message] : message;
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}
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Ext.Error.prototype = new Error();
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Ext.apply(Ext.Error.prototype, {
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// protected. Extensions place their error-strings here.
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lang: {},
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name: 'Ext.Error',
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<div id="method-Ext.Error-getName"></div>/**
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* getName
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* @return {String}
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*/
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getName : function() {
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return this.name;
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},
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<div id="method-Ext.Error-getMessage"></div>/**
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* getMessage
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* @return {String}
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*/
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getMessage : function() {
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return this.message;
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},
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<div id="method-Ext.Error-toJson"></div>/**
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* toJson
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* @return {String}
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*/
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toJson : function() {
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return Ext.encode(this);
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}
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});
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