Sorry you right i skipped this step a bit:
What i do is:
5.a- change: public static class SJParserResult extends Result { =>
public static class SJParserResult extends
org.netbeans.modules.csl.spi.ParserResult {
5.b- org.netbeans.modules.csl.spi.ParserResult require module:
Common Scripting Language Types. Add it
5.c- Add:
import java.util.List;
import org.netbeans.modules.csl.api.Error;
5.d- Add abstract method :
@Override
public List<? extends Error> getDiagnostics() {
return null;
//throw new UnsupportedOperationException("Not supported
yet."); //To change body of generated methods, choose Tools | Templates.
}
The SJParser now looks like this:
package org.simplejava.parser;
import java.io.Reader;
import java.io.StringReader;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.event.ChangeListener;
import org.netbeans.modules.csl.api.Error;
import org.netbeans.modules.parsing.api.Snapshot;
import org.netbeans.modules.parsing.api.Task;
import org.netbeans.modules.parsing.spi.Parser;
import org.netbeans.modules.parsing.spi.Parser.Result;
import org.netbeans.modules.parsing.spi.SourceModificationEvent;
import org.simplejava.jccparser.JavaParser;
public class SJParser extends Parser {
private Snapshot snapshot;
private JavaParser javaParser;
@Override
public void parse(Snapshot snapshot, Task task,
SourceModificationEvent event) {
this.snapshot = snapshot;
Reader reader = new StringReader(snapshot.getText().toString());
javaParser = new JavaParser(reader);
try {
javaParser.CompilationUnit();
} catch (org.simplejava.jccparser.ParseException ex) {
Logger.getLogger(SJParser.class.getName()).log(Level.WARNING, null, ex);
}
}
@Override
public Result getResult(Task task) {
return new SJParserResult(snapshot, javaParser);
}
@Override
public void cancel() {
}
@Override
public void addChangeListener(ChangeListener changeListener) {
}
@Override
public void removeChangeListener(ChangeListener changeListener) {
}
public static class SJParserResult extends
org.netbeans.modules.csl.spi.ParserResult {
private JavaParser javaParser;
private boolean valid = true;
SJParserResult(Snapshot snapshot, JavaParser javaParser) {
super(snapshot);
this.javaParser = javaParser;
}
public JavaParser getJavaParser() throws
org.netbeans.modules.parsing.spi.ParseException {
if (!valid) {
throw new org.netbeans.modules.parsing.spi.ParseException();
}
return javaParser;
}
@Override
protected void invalidate() {
valid = false;
}
@Override
public List<? extends Error> getDiagnostics() {
return null;
//throw new UnsupportedOperationException("Not supported
yet."); //To change body of generated methods, choose Tools | Templates.
}
}
}
Le 31/01/2020 à 19:56, Geertjan Wielenga a écrit :
> What does this mean, exactly:
>
> "update SJParserResult class to extend o.n.m.csl.spi.ParserResult
> instead of o.n.m.parsing.spi.Parser.Result"
>
> I'm not going ton try to guess, since you have done the above, would
> be best if you'd explain how you made the above change -- it's not a
> simple question of changing import statements.
>
> Gj
>
> On Fri, Jan 31, 2020 at 7:07 PM Bilu Al <albi...@gmail.com
> <mailto:albi...@gmail.com>> wrote:
>
> Complete step is available in this tutorial:
> https://platform.netbeans.org/tutorials/nbm-javacc-parser.html
>
> You can also get the complete source code of the tutorial to avoid
> all the steps:
>
> https://github.com/vparfonov/api-samples/tree/master/nb-api-samples~api-samples/versions/7.2/tutorials/SimpleJava2
>
>
>
> 1. Open Project SimpleJava2
> 2. You should miss File Template dependency. Add it
> 3. Run SimpleJava2 project
> 4. open a SJ file (sample.sj <http://sample.sj>) containing a
> java like source code => Exception occur
> (java.lang.ClassCastException:)
> 5. update SJParserResult class to extend
> o.n.m.csl.spi.ParserResult instead of
> o.n.m.parsing.spi.Parser.Result like suggest here
> https://bz.apache.org/netbeans/show_bug.cgi?id=167064
> 6. Rerun the Project, you should get now
> java.lang.NullPointerException
>
>
> Env is:
> Product Version: Apache NetBeans IDE 11.1
> Updates: NetBeans IDE is updated to version NetBeans 8.2 Patch 2
> Java: 1.8.0_181; Java HotSpot(TM) 64-Bit Server VM 25.181-b13
> Runtime: Java(TM) SE Runtime Environment 1.8.0_181-b13
> System: Windows 10 version 10.0 running on amd64; Cp1252; en_US (nb)
> User directory: C:\Users\xxxx\AppData\Roaming\NetBeans\11.1
> Cache directory: C:\Users\xxxx\AppData\Local\NetBeans\Cache\11.1
>
> Thanks
>
>
>
> Le ven. 31 janv. 2020 à 18:37, Geertjan Wielenga
> <geert...@apache.org <mailto:geert...@apache.org>> a écrit :
> >
> > Complete environment and precise steps to take to reproduce the
> problem.
> >
> > Gj
> >
> > On Fri, Jan 31, 2020 at 6:35 PM Bilu Al <albi...@gmail.com
> <mailto:albi...@gmail.com>> wrote:
> >>
> >> Any advice hear please?
> >>
> >>
> >> Le jeu. 30 janv. 2020 à 16:53, Bilu Al <albi...@gmail.com
> <mailto:albi...@gmail.com>> a écrit :
> >> >
> >> > Hello,
> >> >
> >> > Can somebody tell if this tutorial still up to date:
> https://platform.netbeans.org/tutorials/nbm-javacc-parser.html
> with Apache NetBeans IDE 11.1 platform?
> >> >
> >> > I am facing an issue when implementing this in my module
> >> >
> >> > I have the same issue with the complete tutorial source code
> :
>
> https://github.com/vparfonov/api-samples/tree/master/nb-api-samples~api-samples/versions/7.2/tutorials/SimpleJava2
> >> >
> >> > i am getting this exception:
> >> >
> >> > java.lang.ClassCastException:
> org.simplejava.parser.SJParser$SJParserResult cannot be cast to
> org.netbeans.modules.csl.spi.ParserResult
> >> > at
>
> org.netbeans.modules.csl.hints.infrastructure.SuggestionsTask.run(SuggestionsTask.java:54)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561)
> >> > [catch] at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:786)
> >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:702)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:663)
> >> > at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> >> > at
> org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
> >> > at
>
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
> >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
> >> > at
>
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
> >> >
> >> > I follow the fix here:
> https://bz.apache.org/netbeans/show_bug.cgi?id=167064 about the
> previous exception and now i am getting this indefinitely :
> >> >
> >> > java.lang.NullPointerException
> >> > at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider.computeErrors(GsfHintsProvider.java:114)
> >> > at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider.processErrors(GsfHintsProvider.java:388)
> >> > at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider.processErrorsRecursive(GsfHintsProvider.java:359)
> >> > at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider.refreshErrors(GsfHintsProvider.java:327)
> >> > at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider.access$200(GsfHintsProvider.java:79)
> >> > at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider$2.run(GsfHintsProvider.java:407)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
> >> > at
>
> org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:130)
> >> > at
>
> org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:114)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
> >> > at
>
> org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
> >> > at
>
> org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
> >> > at
>
> org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
> >> > at
>
> org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
> >> > Caused: org.netbeans.modules.parsing.spi.ParseException
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:186)
> >> > at
>
> org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81)
> >> > [catch] at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider.run(GsfHintsProvider.java:405)
> >> > at
>
> org.netbeans.modules.csl.hints.GsfHintsProvider.run(GsfHintsProvider.java:79)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:786)
> >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:702)
> >> > at
>
> org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:663)
> >> > at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> >> > at
> org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
> >> > at
>
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
> >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
> >> > at
>
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
> >> >
> >> > Thanks you
> >>
> >>
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