I spoke too soon. My code should have been Mid := FJNIEnv.GetMethodID(Cls, 'convertFO2PDF', '(Ljava/io/File;Ljava/io/File;)V');
and not Mid := FJNIEnv.GetMethodID(Cls, 'convertFO2PDF', '(Ljava/lang/File;Ljava/lang/File;)V'); Sorry for wasting time and bandwidth! Regards, Arjan Bokx > -----Oorspronkelijk bericht----- > Van: Arjan Bokx [mailto:arjan.b...@akb-ls.nl] > Verzonden: donderdag 3 januari 2013 8:37 > Aan: fop-users@xmlgraphics.apache.org > Onderwerp: RE: FOP 1.1 embedded examples - SOLVED step 1 > > Robert, > > Your suggestions work perfectly for me, thank you. > Step 2: > Now I'm trying to call Java from Delphi using JNI. > With the classpath set as suggested - I had to include all the .jar files in > the > .bin directory separately, since bin/* didn't work - I construct the desired > object (Delphi 7 code, I adapted URLGrabberMainForm.pas): > > > Var > Cls: JClass; > Mid: JMethodID; > ExampleFO2PDF: JObject; > > //Construct ExampleFO2PDF object > ExampleFO2PDF := CreateJavaObject(FJNIEnv, > 'embedding/ExampleFO2PDF', Cls); > > > This works; no error messages. > But then... > > > //Locate the 'convertFO2PDF' method > Mid := FJNIEnv.GetMethodID(Cls, 'convertFO2PDF', > '(Ljava/lang/File;Ljava/lang/File;)V'); > > "A Java exception occurred > Java.lang.NoSuchMethodError > convertFO2PDF" > > Source file ExampleFO2PDF.java contains > > public void convertFO2PDF(File fo, File pdf) throws IOException, > FOPException > > so I think I'm using GetMethodID correctly - evidently not, can someone tell > me what I'm missing? > > > > > > Regards, > Arjan Bokx > > ------------------------------------------------------------------- > Van: Robert Meyer [mailto:rme...@hotmail.co.uk] > Verzonden: woensdag 2 januari 2013 10:21 > Aan: fop-users@xmlgraphics.apache.org > Onderwerp: RE: FOP 1.1 embedded examples > > Hi Arjan, > > I did the following to get it working: > > 1) From the command line I went to the examples\embedding\ directory and > ran ant to generate all the classes into a ./build/ directory. > 2) I then ran the following from the same directory: > > java -cp "build/classes:../../lib/*:../../build/fop.jar" > embedding.ExampleFO2PDF > > It will be slightly different for you though as I am on Linux. To get it > running > on Windows you will need to change the colons for semi-colons e.g. > > java -cp "build/classes;../../lib/*;../../build/fop.jar" > embedding.ExampleFO2PDF > > That should then generate the output successfully into the ./out/ directory. > > Let me know if you are still having problems > > Regards, > > Robert Meyer > > From: arjan.b...@akb-ls.nl > > To: fop-users@xmlgraphics.apache.org > > Subject: FOP 1.1 embedded examples > > Date: Wed, 2 Jan 2013 07:29:14 +0000 > > > > Hello everybody, > > > > I have a question about getting the "embedded" examples of FOP 1.1 to > work. > > Is this the right place to ask? > > (If not, please redirect me and disregard the following) > > > > My OS is Windows XP. > > I've downloaded and installed the Java SDK 1.7.0_10 > > I've downloaded and installed fop 1.1 > > I've downloaded and installed Ant. > > With Ant, I compiled the "embedded" examples. > > "Ant example1" correctly runs ExampleFO2PDF. > > What should I do to call ExampleFO2PDF from Java? Actually I wish to call it > from Delphi, using JNI, but first things first. > > "Java ExampleFO2PDF" from the command line gives: > > Exception in thread "main" java.lang.NoClassDefFoundError: > ExampleFO2PDF (wrong name: embedding/ExampleFO2PDF) > > > > When I add just about every path to the classpath with the command line > option -cp, I get: > > Error: Could not find or load main class ExampleFO2PDF.main > > > > Could you help me please. > > > > > > Regards, > > Arjan Bokx > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org > > For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org > For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
