[SOLVED] How to add new methods to JForm.java in LAMW?
lazarus / 43-Android

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eolandro · 2025-01-17 04:10

Hi!
I have written a new method for smartdesigner/java/JForm.java is
something like this
Code: Java  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i public int
SplitFileParts(Uri _toTreeUriSrc,Uri _toTreeUriDst, int _Parts) {   //
Many boring code for deal with File system   return 0;} 
In android_bridges/androidwidget.pas
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i function
jForm_SplitFileParts(env: PJNIEnv; _jform: JObject; _toTreeUriSrc:
jObject; _toTreeUriDst: jObject; _Parts : integer): integer; // line
code 1753 function jForm_SplitFileParts(env: PJNIEnv; _jform: JObject;
_toTreeUriSrc: jObject; _toTreeUriDst: jObject; _Parts : integer):
integer; // line code 5470var  jParams: array[0..2] of jValue; 
jMethod: jMethodID=nil;  jCls: jClass=nil;label 
_exceptionOcurred;begin  Result := -1;   if (env = nil) or (_jform =
nil) then exit;  jCls:= env^.GetObjectClass(env, _jform);  if jCls =
nil then goto _exceptionOcurred;  jMethod:= env^.GetMethodID(env,
jCls, 'SplitFileParts', '(Landroid/net/Uri;Landroid/net/Uri;I;)I'); 
if jMethod = nil then begin env^.DeleteLocalRef(env, jCls); goto
_exceptionOcurred; end;   jParams[0].l:= _toTreeUriSrc; 
jParams[1].l:= _toTreeUriDst;  jParams[2].i:= _Parts;   Result :=
env^.CallIntMethodA(env, _jform, jMethod, @jParams);  
env^.DeleteLocalRef(env, jCls);   _exceptionOcurred:
jni_ExceptionOccurred(env);end;                                      
                                                                     
                    
Also in android_bridges/androidwidget.pas  but in JForm Class
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i function
SplitFileParts(_toTreeUriSrc: jObject; _toTreeUriDst: jObject; _Parts
: integer): integer; function jForm.SplitFileParts(_toTreeUriSrc:
jObject; _toTreeUriDst: jObject; _Parts : integer):
integer;begin result := -1;  //in designing component state: result
value here...  if FInitialized then   Result:=
jForm_SplitFileParts(gapp.Jni.jEnv, FjObject,
_toTreeUriSrc,_toTreeUriDst,_Parts);end; 
But when i execute the app in logcat a get
Code: Text  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i 01-16
19:43:30.592  6615  6615 W System.err: java.lang.NoSuchMethodError: no
non-static method "Lorg/eospfl/appsplitfile/jForm;.SplitFileParts(Land
roid/net/Uri;Landroid/net/Uri;I;)I"01-16 19:43:30.592  6615  6615 W
System.err:    at org.eospfl.appsplitfile.Controls.pOnClick(Native
Method) 
if i understand this line is falling
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i   jMethod:=
env^.GetMethodID(env, jCls, 'SplitFileParts',
'(Landroid/net/Uri;Landroid/net/Uri;I;)I'); 
But why?

What i'm missing?

PD: Sorry for bad english

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jmpessoa · 2025-01-18 18:27

try change

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
(Landroid/net/Uri;Landroid/net/Uri;I;) 
to

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
(Landroid/net/Uri;Landroid/net/Uri;I)       //the last ";" was
deleted!

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eolandro · 2025-01-21 02:39

Yes!! thank you!!.

So Java Objects needs ";" but primitives not, Right?

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jmpessoa · 2025-02-08 16:31

QuoteI have written a new method for smartdesigner/java/JForm.java is
something like.....

Can you put it here?   So, I will commit it to LAMW!