I added java library to my project. now I want to use Reflector lib to call an static method of the added java library.
The way this method is called in java lib was:
Adad.setTestMode(true);
Now I am wondering how I could call this method in B4A.
As Much as I know I should write something like this:
Dim r As Reflector
r.RunStaticMethod("ir.adad.Adad" , "setTesMode" , ??? , Null)
But I don't know what to put instead of ??? in the above statement.
Unfortunately as B4A forum guys only respond to paid members questions, I had to figure out the solution myself:
Dim args1(1) As Object
args1(0) = True
Dim types(1) As String
types(0) = "java.lang.boolean"
Dim r As Reflector
r.RunStaticMethod("ir.adad.Adad" , "setTestMode" , args1 , types)
Related
I'm trying to execute javascript on QQuickWebEngineView object in c++ and get returned value. In QML it's easy
view.runJavaScript("document.documentElement.outerHTML", function(result){//do smth})
in c++ method signature for executing js is this:
void runJavaScript(const QString&, const QJSValue & = QJSValue());
and I believe I could use QJSValue to get returned data, but I'm not finding anything on how to use it... maybe someone has an example of how to use QJSValue here. Thanks.
I know, but we really need it.
We have a clear division of labor.
They create templates, I fill them in runtime according to some rules.
Can't teach my business to insert something like this and be sure they really did it ok(so can't move any logic to templates):
$P{risk_types}.get($F{risk_type}) ?: "UNDEFINED"
Also can not fill from files hardcoded in some adapter hadwritten by god-knows-who and unchangeable in runtime. It's a web app. Best option is to find a way to replace that file source from adapter to a ByteArrayStream.
SO:
Need to substitute contents of parameters(also default ones) at runtime.
example:
need to set JSON_INPUT_STREAM
Like this unsolved thread.
https://community.jaspersoft.com/questions/516611/changing-parameter-scriptlet
Really hope not to work on xml level, but xml also can't solve my problem as far as I tried.
Thank you!
The easiest and cleanest way we did this(bypassing usage of tons of deprecated documentation and unfinished bugged undocumented static antipatterned new features):
Create context with repository extension
SimpleJasperReportsContext jasperReportsContext = new SimpleJasperReportsContext();
jasperReportsContext.setExtensions(RepositoryService.class, Collections.singletonList(new MyRepositoryService(jasperReportsContext, yourOptionalParams)));
Fill this way(after compile and other usual actions)
JasperPrint print = JasperFillManager.getInstance(jasperReportsContext).fill(compiled, new HashMap<>());
Now your repository must extend default one to be hack-injected(cause of hodgie coded "isAssignableFrom") successfully
public class PrintFormsRepositoryService extends DefaultRepositoryService {
#Override
public InputStream getInputStream(RepositoryContext context, String uri) {
// return here your own good simple poj inputStream even from memory if you found source
// or pass to another repository service(default one probably)
return null;
}
}
I am unable to fire an "onchange" event in mshtml. Can you please tell me what I am doing wrong here.
HTMLSelectElement element = (HTMLSelectElement)this.HTMLDocument.all.item(controlId, 0);
IHTMLElement e = element as IHTMLElement;
IHTMLDocument4 doc = e.document as IHTMLDocument4;
object dummy = null;
object eventObj = doc.CreateEventObject(ref dummy);
HTMLSelectElementClass se = element as HTMLSelectElementClass;
se.FireEvent("onchange", ref eventObj);
I am getting variable "se" as null. I got this piece of code from another link http://www.itwriting.com/phorum/read.php?3,1507
Can anyone help me with this.
Thanks,
Sam
Runtime Callable Wrapper objects generated by COM calls like HTMLDocument.all.item can translate interface casting to QueryInterface calls. But the RCW does not know how to convert to a managed class like HTMLSelectElementClass, thus it returns null.
Instead of casting to HTMLSelectElementClass, cast to IHTMLElement3 to call fireEvent.
By the way, your code does not work in IE11 mode as document.all is deprecated. Use IHTMLDocument3::getElementById instead.
I had tried all those which Sheng mentioned but didn't work.
This issue was solved by injecting javascript code for "onchange" and executing it. It worked.
I have been sitting with a problem for quite a while now and I just can't seem to find what I'm missing.
I have written a custom trace listener component for Enterprise Library 5.0 for the Logging application block which works but the configured ILogFormatter just won't resolve and so I always end up with the basic string text when it gets handled by my component.
I saw in the enterprise library source code that they use the "Container.ResolvedIfNotNull()" method. It doesn't seem to work for me. I need it to write out a custom formatted string for my component to use. You know, not just the message but the timestamp, machinename, threadId, etc.
Does anyone have any ideas on how to fix this?
Thanks in advance.
Like I've mentioned on this site: http://entlib.codeplex.com/discussions/261749
When you create your CreationExpression in the TraceListener data class make sure you have a flat constructor definition. To put it in other words, don't return:
() => new MyTraceListener(new TraceListenerConfig(..., Container.ResolvedIfNotNull<ILogFormatter>(), ...));
just have it in the constructor of the MyTraceListener:
() => new MyTraceListener(..., Container.ResolvedIfNotNull<ILogFormatter>(), ...);
When I call Server.CreateObject(), from my Classic ASP page, I get
Microsoft VBScript runtime (0x800A01B6)
Object doesn't support this property or method
I've tried the following (separately):
Server.CreateObject("Microsoft.XMLHTTP")
Server.CreateObject("MSXML2.XMLHTTP")
Server.CreateObject("MSXML.DOMDocument")
I know the ActiveX objects are installed because the following javascript calls work
var test = new ActiveXObject("Microsoft.XMLHTTP");
var test = new ActiveXObject("MSXML2.XMLHTTP");
var test = new ActiveXObject("MSXML.DOMDocument");
I'm calling it from my localhost IIS server. Any ideas how to troubleshoot this?
If you do the following:
Dim x: x = Server.CreateObject("My.ProgID.Here")
...VBScript creates the object and then attempts to access the default property for storing in 'x'. Since none of these objects have a default property defined (specifically an IDispatch-based property with [id(DISPID_VALUE)]), this fails with "Object doesn't support this property or method".
What you actually want is this:
Dim x: Set x = Server.CreateObject("My.ProgID.Here")
How about this one?
Set xml = Server.CreateObject("MSXML2.ServerXMLHTTP")
Or downloading this component and installing on your webserver?
http://www.microsoft.com/downloads/details.aspx?FamilyId=3144B72B-B4F2-46DA-B4B6-C5D7485F2B42&displaylang=en
Then restarting the server and trying again.
Calling them from the browser doesn't mean that they are installed in IIS.