| <?xml version="1.0" encoding="utf-8"?> |
| <!-- |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| --> |
| <js:View xmlns:fx="http://ns.adobe.com/mxml/2009" |
| xmlns:js="library://ns.apache.org/royale/basic" |
| xmlns:local="*" |
| initComplete="startup()"> |
| <fx:Script> |
| <![CDATA[ |
| import org.apache.royale.storage.PermanentStorage; |
| import org.apache.royale.storage.events.FileEvent; |
| import org.apache.royale.storage.events.FileErrorEvent; |
| import org.apache.royale.storage.file.IDataInput; |
| import org.apache.royale.storage.file.IDataOutput; |
| import org.apache.royale.reflection.beads.JSONReviver; |
| |
| private function startup():void |
| { |
| trace("Starting up"); |
| } |
| |
| public function set ready(value:Boolean):void |
| { |
| status.text = "Now Ready"; |
| } |
| |
| private var json:Object; |
| |
| private var subClasses:Object = {}; |
| private var subObjects:Array = []; |
| |
| private function onSave():void |
| { |
| try { |
| json = JSON.parse(contentField.text); |
| } |
| catch (e:Error) |
| { |
| status.text = "Error parsing JSON result" |
| } |
| writeClass(json, writeFileNameField.text); |
| } |
| |
| private function writeClass(obj:Object, className:String):void |
| { |
| obj["__JSON2ASVO__"] = className; // mark as seen so we don't loop on circular references |
| status.text = "Writing class: " + className; |
| |
| var storage:PermanentStorage = new PermanentStorage(); |
| |
| var firstChar:String; |
| var key:String; |
| var useFile:String = className + ".as"; |
| var useContent:String = "package\n{\n"; |
| if (generateBinding.selected && !immutable.selected) |
| { |
| useContent += "import org.apache.royale.events.EventDispatcher;\n"; |
| useContent += "import org.apache.royale.events.ValueChangeEvent;\n"; |
| } |
| useContent += "[RemoteClass(alias='" + className + "')]\n"; |
| if (generateBinding.selected && !immutable.selected) |
| useContent += "public class " + className + " extends EventDispatcher\n{\n"; |
| else |
| useContent += "public class " + className + "\n{\n"; |
| useContent += " public static const key:String = \"" + JSONReviver.generateKey(obj) + "\";\n\n"; |
| for (var p:String in obj) |
| { |
| if (p == "__JSON2ASVO__") continue; |
| |
| var value:Object = obj[p]; |
| var typeName:String; |
| var typeString:String; |
| if (value is Array) |
| { |
| typeString = "Array"; |
| if (value.length > 0) |
| { |
| value = value[0]; |
| if (!(value is String || |
| value is Number || |
| value === true || |
| value === false)) |
| { |
| key = JSONReviver.generateKey(value); |
| if (!subClasses[key]) |
| { |
| firstChar = p.charAt(0).toUpperCase(); |
| typeName = className + firstChar + p.substr(1); |
| subClasses[key] = typeName; |
| subObjects.push(value); |
| } |
| } |
| } |
| } |
| else if (value is String) |
| { |
| typeString = "String"; |
| } |
| else if (value is Number) |
| { |
| if (Math.round(value as Number) === value) |
| typeString += "int"; |
| else |
| typeString += "Number"; |
| } |
| else if (value === true || value === false) |
| { |
| typeString += "Boolean"; |
| } |
| else if (value === null) |
| { |
| typeString += "Object /* was null */"; |
| } |
| else |
| { |
| typeName = value["__JSON2ASVO__"]; |
| if (typeName) |
| typeString = typeName; |
| else |
| { |
| key = JSONReviver.generateKey(value); |
| typeName = subClasses[key]; |
| if (typeName) |
| typeString = typeName; |
| else |
| { |
| firstChar = p.charAt(0).toUpperCase(); |
| typeName = className + firstChar + p.substr(1); |
| subClasses[key] = typeName; |
| typeString = typeName; |
| subObjects.push(value); |
| } |
| } |
| } |
| |
| useContent += " private var _" + p + ":" + typeString + ";\n"; |
| if (generateBinding.selected) |
| { |
| useContent += " [Bindable(\""; |
| if (!immutable.selected) |
| useContent += "valueChange"; |
| else |
| useContent += "__NoChangeEvent__"; |
| useContent += "\")]\n"; |
| } |
| useContent += " public function get " + p + "():" + typeString + "\n"; |
| useContent += " {\n return _" + p + ";\n }\n"; |
| useContent += " public function set " + p + "(__v__:" + typeString + "):void\n"; |
| useContent += " {\n"; |
| if (generateBinding.selected && !immutable.selected) |
| { |
| useContent += " if (_" + p + " == __v__) return;\n"; |
| useContent += " var e:ValueChangeEvent = ValueChangeEvent.createUpdateEvent(this, _" + p + ", __v__);\n"; |
| useContent += " _" + p + " = __v__;\n"; |
| useContent += " dispatchEvent(e);\n"; |
| } |
| else |
| useContent += " _" + p + " = __v__;\n"; |
| useContent += " }\n\n"; |
| } |
| useContent += "}\n"; // end class |
| useContent += "}\n"; // end package |
| |
| storage.addEventListener("WRITE", handleSave); |
| storage.addEventListener("ERROR", handleSaveError); |
| storage.writeTextToDataFile(useFile, useContent); |
| } |
| |
| private function handleSave(event:FileEvent):void |
| { |
| var foundOne:Boolean = false; |
| while (subObjects.length) |
| { |
| var value:Object = subObjects.shift(); |
| if (value["__JSON2ASVO__"]) continue; // already seen it |
| var key:String = JSONReviver.generateKey(value); |
| var className:String = subClasses[key]; |
| foundOne = true; |
| writeClass(value, className); |
| break; |
| } |
| if (!foundOne) |
| status.text = "Done!"; |
| } |
| |
| private function handleSaveError(event:FileErrorEvent):void |
| { |
| status.text = "Error: "+event.errorMessage; |
| } |
| |
| ]]> |
| </fx:Script> |
| |
| <fx:Style> |
| |
| .labelStyle { |
| color: #9999FF; |
| } |
| |
| .contentStyle { |
| font-size: 18pt; |
| } |
| |
| </fx:Style> |
| |
| <js:beads> |
| <js:ViewDataBinding /> |
| </js:beads> |
| |
| <js:VGroup> |
| <js:Label text="Generate ActionScript ValueObjects (Data Classes) from a JSON result" width="100%" /> |
| <js:Spacer height="20" /> |
| <js:Label id="status" text="** APP STATUS HERE **" /> |
| <js:Spacer height="20" /> |
| |
| <js:Label text="Generated classes will be written to the application storage folder" width="100%" /> |
| <js:HGroup> |
| <js:Label text="Output Class Name:" className="labelStyle" /> |
| <js:TextInput id="writeFileNameField" text="ValueObject" width="200"/> |
| </js:HGroup> |
| <js:Label text="Sub-Objects will be given a class name based on the field where it was discovered." width="100%" /> |
| <js:Label text="So if you set Output Class Name to 'Foo' and the JSON result has a sub-object" width="100%" /> |
| <js:Label text="in a 'bar' field, that sub-object will have the class name FooBar." width="100%" /> |
| <js:Spacer height="20" /> |
| <js:Label text="Enter JSON result:" className="labelStyle" /> |
| <js:TextArea id="contentField" width="100%" height="300" /> |
| <js:HGroup> |
| <js:CheckBox id="generateBinding" text="Bindable" selected="true"/> |
| <js:Spacer width="20" /> |
| <js:CheckBox id="immutable" text="Immutable"/> |
| </js:HGroup> |
| <js:TextButton text="Generate Classes" click="onSave()" /> |
| </js:VGroup> |
| |
| </js:View> |
