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program GrtBindingWizard;
uses
Forms,
Main in 'Main.pas' {MainForm},
AuxFuncs in '..\AuxFuncs',
TntSysUtils in '..\TNT\TntSysUtils.pas',
SysUtils,
Windows;
{$R *.res}
var
JavaDevKitHome,
JavaDevKitRuntimeLibPath,
JavaHome,
RuntimeLibPath,
Path: WideString;
JavaDevKitHomeFound,
JavaDevKitRuntimeLibPathFound,
JavaHomeFound,
RuntimeLibFound,
PathModified,
JavaIsOk,
QuietOnSuccess: Boolean;
begin
Application.Initialize;
Application.Title := 'MySQL GRT Binding Wizard';
QuietOnSuccess := False;
JavaIsOk := False;
if (ParamCount>=1) then
if (WideSameText(Paramstr(1), 'QuietOnSuccess')) then
QuietOnSuccess := True;
// Check SDK
JavaDevKitHome := WideExcludeTrailingBackslash(
ReadFromReg(HKEY_LOCAL_MACHINE,
'SOFTWARE\JavaSoft\Java Development Kit\1.4', 'JavaHome',
0, '', False));
if (JavaDevKitHome<>'') then
begin
JavaDevKitRuntimeLibPath :=
WideIncludeTrailingBackslash(JavaDevKitHome) +
'jre\bin\client\';
if (WideFileExists(JavaDevKitRuntimeLibPath + 'jvm.dll')) then
JavaDevKitRuntimeLibPath :=
WideExcludeTrailingBackslash(JavaDevKitRuntimeLibPath)
else
JavaDevKitRuntimeLibPath := '';
end;
// Check JRE
JavaHome := WideExcludeTrailingBackslash(
ReadFromReg(HKEY_LOCAL_MACHINE,
'SOFTWARE\JavaSoft\Java Runtime Environment\1.4', 'JavaHome',
0, '', False));
RuntimeLibPath := WideExtractFilePath(
ReadFromReg(HKEY_LOCAL_MACHINE,
'SOFTWARE\JavaSoft\Java Runtime Environment\1.4', 'RuntimeLib',
0, '', False));
// If something is found, check if the paths are in the system path
if ((JavaDevKitHome <> '') or (JavaHome <> '')) and
((JavaDevKitRuntimeLibPath <> '') or (RuntimeLibPath <> '')) then
begin
// Get system path
Path := GetGlobalEnvironment('path', False);
PathModified := False;
JavaDevKitHomeFound :=
(Pos(Tnt_WideUpperCase(JavaDevKitHome + '\bin'),
Tnt_WideUpperCase(Path)) > 0);
JavaDevKitRuntimeLibPathFound :=
(Pos(Tnt_WideUpperCase(JavaDevKitRuntimeLibPath),
Tnt_WideUpperCase(Path)) > 0);
JavaHomeFound :=
(Pos(Tnt_WideUpperCase(JavaHome + '\bin'),
Tnt_WideUpperCase(Path)) > 0);
RuntimeLibFound :=
(Pos(Tnt_WideUpperCase(RuntimeLibPath),
Tnt_WideUpperCase(Path)) > 0);
if ((Not(JavaDevKitHomeFound)) and
(Not(JavaHomeFound))) then
begin
if (Copy(Path, Length(Path), 1)<>';')then
Path := Path + ';';
if (JavaDevKitHome<>'') then
Path := Path + JavaDevKitHome + '\bin'
else
Path := Path + JavaHome + '\bin';
PathModified := True;
end;
if ((Not(JavaDevKitRuntimeLibPathFound)) and
(Not(RuntimeLibFound))) then
begin
if (Copy(Path, Length(Path), 1)<>';')then
Path := Path + ';';
if (JavaDevKitRuntimeLibPath<>'') then
Path := Path + JavaDevKitRuntimeLibPath
else
Path := Path + RuntimeLibPath;
PathModified := True;
end;
if (PathModified) then
SetGlobalEnvironment('path', Path, False);
JavaIsOk := True;
end;
if (Not(QuietOnSuccess)) then
begin
Application.CreateForm(TMainForm, MainForm);
if (JavaIsOk) then
begin
MainForm.TitelLbl.Caption :=
'Java 1.4.2 Installation Verified';
MainForm.InfoLbl.Caption :=
'The Java 1.4.2 Runtime Environment was found and the ' +
'appropriate directories are in the system path variable. '+
'It is now safe to run your target application.';
end;
Application.Run;
end;
end.
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