change the formatting

This commit is contained in:
Damien Churchill 2010-01-26 17:42:17 +00:00
parent 7125eab8b2
commit 3e13fe1229
1 changed files with 161 additions and 157 deletions

View File

@ -32,161 +32,165 @@ Copyright:
*/
Ext.namespace('Ext.ux.util');
(function() {
Ext.ux.util.RpcClient = Ext.extend(Ext.util.Observable, {
/**
* A class that connects to a json-rpc resource and adds the available
* methods as functions to the class instance.
* @class Ext.ux.util.RpcClient
* @namespace Ext.ux.util
*/
Ext.ux.util.RpcClient = Ext.extend(Ext.util.Observable, {
_components: [],
_methods: [],
_requests: {},
_url: null,
_optionKeys: ['scope', 'success', 'failure'],
constructor: function(config) {
Ext.ux.util.RpcClient.superclass.constructor.call(this, config);
this._url = config.url || null;
this._id = 0;
this.addEvents(
// raw events
/**
* @event connected
* Fires when the client has retrieved the list of methods from the server.
* @param {Ext.ux.util.RpcClient} this
*/
'connected',
'error'
);
this.reloadMethods();
},
reloadMethods: function() {
Ext.each(this._components, function(component) {
delete this[component];
}, this);
this._execute('system.listMethods', {
success: this._setMethods,
scope: this
});
},
_execute: function(method, options) {
options = options || {};
options.params = options.params || [];
options.id = this._id;
var request = Ext.encode({
method: method,
params: options.params,
id: options.id
});
this._id++;
return Ext.Ajax.request({
url: this._url,
method: 'POST',
success: this._onSuccess,
failure: this._onFailure,
scope: this,
jsonData: request,
options: options
});
},
_onFailure: function(response, requestOptions) {
var options = requestOptions.options;
errorObj = {
id: options.id,
result: null,
error: {
msg: 'HTTP: ' + response.status + ' ' + response.statusText,
code: 255
}
}
this.fireEvent('error', errorObj, response, requestOptions)
if (Ext.type(options.failure) != 'function') return;
if (options.scope) {
options.failure.call(options.scope, errorObj, response, requestOptions);
} else {
options.failure(errorObj, response, requestOptions);
}
},
_onSuccess: function(response, requestOptions) {
var responseObj = Ext.decode(response.responseText);
var options = requestOptions.options;
if (responseObj.error) {
this.fireEvent('error', responseObj, response, requestOptions);
if (Ext.type(options.failure) != 'function') return;
if (options.scope) {
options.failure.call(options.scope, responseObj, response, requestOptions);
} else {
options.failure(responseObj, response, requestOptions);
}
} else {
if (Ext.type(options.success) != 'function') return;
if (options.scope) {
options.success.call(options.scope, responseObj.result, responseObj, response, requestOptions);
} else {
options.success(responseObj.result, responseObj, response, requestOptions);
}
}
},
_parseArgs: function(args) {
var params = [];
Ext.each(args, function(arg) {
params.push(arg);
});
var options = params[params.length - 1];
if (Ext.type(options) == 'object') {
var keys = Ext.keys(options), isOption = false;
Ext.each(this._optionKeys, function(key) {
if (keys.indexOf(key) > -1) isOption = true;
});
if (isOption) {
params.remove(options)
} else {
options = {}
}
} else {
options = {}
}
options.params = params;
return options;
},
_setMethods: function(methods) {
var components = {}, self = this;
Ext.each(methods, function(method) {
var parts = method.split('.');
var component = components[parts[0]] || {};
var fn = function() {
var options = self._parseArgs(arguments);
return self._execute(method, options);
}
component[parts[1]] = fn;
components[parts[0]] = component;
});
for (var name in components) {
self[name] = components[name];
}
this._components = Ext.keys(components);
this.fireEvent('connected', this);
}
});
})();
_components: [],
_methods: [],
_requests: {},
_url: null,
_optionKeys: ['scope', 'success', 'failure'],
constructor: function(config) {
Ext.ux.util.RpcClient.superclass.constructor.call(this, config);
this._url = config.url || null;
this._id = 0;
this.addEvents(
// raw events
/**
* @event connected
* Fires when the client has retrieved the list of methods from the server.
* @param {Ext.ux.util.RpcClient} this
*/
'connected',
'error'
);
this.reloadMethods();
},
reloadMethods: function() {
Ext.each(this._components, function(component) {
delete this[component];
}, this);
this._execute('system.listMethods', {
success: this._setMethods,
scope: this
});
},
_execute: function(method, options) {
options = options || {};
options.params = options.params || [];
options.id = this._id;
var request = Ext.encode({
method: method,
params: options.params,
id: options.id
});
this._id++;
return Ext.Ajax.request({
url: this._url,
method: 'POST',
success: this._onSuccess,
failure: this._onFailure,
scope: this,
jsonData: request,
options: options
});
},
_onFailure: function(response, requestOptions) {
var options = requestOptions.options;
errorObj = {
id: options.id,
result: null,
error: {
msg: 'HTTP: ' + response.status + ' ' + response.statusText,
code: 255
}
}
this.fireEvent('error', errorObj, response, requestOptions)
if (Ext.type(options.failure) != 'function') return;
if (options.scope) {
options.failure.call(options.scope, errorObj, response, requestOptions);
} else {
options.failure(errorObj, response, requestOptions);
}
},
_onSuccess: function(response, requestOptions) {
var responseObj = Ext.decode(response.responseText);
var options = requestOptions.options;
if (responseObj.error) {
this.fireEvent('error', responseObj, response, requestOptions);
if (Ext.type(options.failure) != 'function') return;
if (options.scope) {
options.failure.call(options.scope, responseObj, response, requestOptions);
} else {
options.failure(responseObj, response, requestOptions);
}
} else {
if (Ext.type(options.success) != 'function') return;
if (options.scope) {
options.success.call(options.scope, responseObj.result, responseObj, response, requestOptions);
} else {
options.success(responseObj.result, responseObj, response, requestOptions);
}
}
},
_parseArgs: function(args) {
var params = [];
Ext.each(args, function(arg) {
params.push(arg);
});
var options = params[params.length - 1];
if (Ext.type(options) == 'object') {
var keys = Ext.keys(options), isOption = false;
Ext.each(this._optionKeys, function(key) {
if (keys.indexOf(key) > -1) isOption = true;
});
if (isOption) {
params.remove(options)
} else {
options = {}
}
} else {
options = {}
}
options.params = params;
return options;
},
_setMethods: function(methods) {
var components = {}, self = this;
Ext.each(methods, function(method) {
var parts = method.split('.');
var component = components[parts[0]] || {};
var fn = function() {
var options = self._parseArgs(arguments);
return self._execute(method, options);
}
component[parts[1]] = fn;
components[parts[0]] = component;
});
for (var name in components) {
self[name] = components[name];
}
this._components = Ext.keys(components);
this.fireEvent('connected', this);
}
});