Thanks Paul, Let me use the github issues forgiving you feedback, this forum is not the best way. On Thursday, June 2, 2016 at 2:17:10 PM UTC-7, Paul Stockley wrote: > > I will add 4 and 5 arg interfaces. I think I can include something > equivalent with your above code. I already have getters/setters and is > defined functions for objects. All you would need to do is pass $wnd into > these. Let me have a play around and see what I can come up with. > > On Thursday, June 2, 2016 at 4:50:08 PM UTC-4, Hristo Stoyanov wrote: >> >> Thanks Paul, >> I was about to start releasing similar code >> <https://github.com/hrstoyanov/gwt-functions/tree/master/src/main/java/org/gwtproject/functions/client> >> . >> It does not make sense to do the same thing twice and obviously such >> utility code is necessary. So, I will use your project as it seems a bit >> more advanced and start contributing! >> >> Quick request before I adopt it in my libraries today: >> - Can you add functional interfaces with 4 and 5 arguments. I think you >> have them up to 3 only, but I do face JS libraries with 4 and 5. >> - Do you have similar utils as the one below? If not, would it be >> possible to incorporate something like it in your projects? >> >> /** >> * JavaScript global variables and functions utils. >> * >> */ >> //@JsType(isNative = true, namespace = JsPackage.GLOBAL) >> public abstract class VariablesAndFunctions { >> >> public native static <T> T eval(String expresion); >> >> // @JsOverlay >> // public boolean isJSVariableDefined(String jsVariableName) { >> // return Boolean.TRUE.equals(eval("!!window[" + jsVariableName + >> "]")); >> // } >> // >> // @JsOverlay >> // public static <T> T getJSVariableValue(String jsVariableName) { >> // return eval("!!window[" + jsVariableName + "]"); >> // } >> public static native String getStringJSVariable(String jsVar) /*-{ >> return $wnd[jsVar].toString(); >> }-*/; >> >> public static native Object getJSVariable(String jsVar) /*-{ >> return $wnd[jsVar]; >> }-*/; >> >> public static native boolean isVariableDefined(String jsVar)/*-{ >> return !!$wnd[jsVar]; >> }-*/; >> >> public static native boolean isFunctionDefined(String >> functionName)/*-{ >> return typeof functionName == 'function'; >> }-*/; >> } >> >> >> >> On Thursday, June 2, 2016 at 11:57:46 AM UTC-7, Paul Stockley wrote: >>> >>> I have committed an initial version of gwt-interop-utils. >>> >>> https://github.com/GWTReact/gwt-interop-utils >>> >>> This library provides some common utilities for working with JsInterop >>> e.g. >>> >>> 1) Object Literal support >>> 2) Shared JSON compatible structures >>> 3) Common functional interfaces >>> 4) JSON utilities >>> 5) Low level Javascript utilities. >>> >>> One of my major goals was to enable creating complex object literals >>> with arrays and maps that could be represented by a single class, >>> accessible both on the client and server. You can now define a class such as >>> >>> import gwt.interop.utils.shared.collections.Array; >>> import gwt.interop.utils.shared.collections.StringMap; >>> import gwt.interop.utils.shared.valuetypes.NumberValue; >>> >>> @JsType(isNative = true, namespace = JsPackage.GLOBAL, name = "Object") >>> public class CommonDataObject { >>> public int intVal; >>> public double doubleVal; >>> public boolean booleanVal; >>> public String stringVal; >>> public NumberValue numberVal; >>> public Array<String> anArray; >>> public StringMap<String> aMap; >>> public CommonDataObject2 embeddedObj; >>> >>> @JsOverlay >>> public static CommonDataObject create() { >>> CommonDataObject o = new CommonDataObject(); >>> o.intVal = 10; >>> o.doubleVal = 20.20; >>> o.booleanVal = true; >>> o.stringVal = "A String Value"; >>> o.numberVal = NumberValue.from(10); >>> o.anArray = Array.create(); >>> >>> o.anArray.set(0, "ArrayValue1"); >>> o.anArray.set(2, "ArrayValue2"); >>> o.anArray.set(2, "ArrayValue3"); >>> >>> o.aMap = StringMap.create(); >>> >>> o.aMap.put("v1", "A Map Value 1"); >>> o.aMap.put("v2", "A Map Value 2"); >>> >>> o.embeddedObj = new CommonDataObject2(); >>> o.embeddedObj.field1 = "An embbeded object field"; >>> return o; >>> } >>> >>> @JsOverlay >>> public final String convolutedSharedMethod(String someArg) { >>> StringBuilder o = new StringBuilder(); >>> >>> anArray.forEachElem((e) -> { >>> o.append(aMap.get(someArg)); >>> o.append(embeddedObj.field1); >>> o.append(e); >>> }); >>> >>> return o.toString(); >>> } >>> } >>> >>> @JsType(isNative = true, namespace = JsPackage.GLOBAL, name = "Object") >>> public class CommonDataObject2 { >>> public String field1; >>> } >>> >>> Instances of this class can be encoded to/from JSON using standard JSON >>> functions. You can also create/use the same class on the server and full >>> emulation is provided. Given this setup, it gives you a lot of the benefits >>> of GWT RPC (i.e. shared data objects and behavior across client/server) >>> without the code bloat or performance hit. >>> >>> Before I publish it to Maven, I still need to finish the docs and do >>> some more testing. I am also waiting for some compiler fixes to land. >>> >>> Please take a look and let me know if there are any changes/additions >>> you would like. >>> >>
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