How to use

FernflowerDecompilerOperation

in

org.jboss.windup.rules.apps.java.decompiler

private void markAsReportReportable(GraphRewrite event, EvaluationContext context, JavaClassModel reference)
{
  AbstractJavaSourceModel originalSource = reference.getOriginalSource();
  JavaSourceFileModel decompiledSource = reference.getDecompiledSource();
  if (originalSource == null && decompiledSource == null && reference.getClassFile() != null
        && reference.getClassFile() instanceof JavaClassFileModel)
  {
    JavaClassFileModel javaClassFileModel = (JavaClassFileModel) reference.getClassFile();
    javaClassFileModel.setSkipDecompilation(false);
    // try to decompile it
    FernflowerDecompilerOperation decompilerOperation = new FernflowerDecompilerOperation();
    decompilerOperation.setFilesToDecompile(Collections.singletonList(javaClassFileModel));
    decompilerOperation.perform(event, context);
    // Commit to ensure that we are using the latest data (otherwise data from other threads may not
    // be visible).
    event.getGraphContext().commit();
    if (reference.getDecompiledSource() != null)
    {
      reference.getDecompiledSource().setGenerateSourceReport(true);
    }
  }
  if (originalSource != null)
    originalSource.setGenerateSourceReport(true);
  if (decompiledSource != null)
    decompiledSource.setGenerateSourceReport(true);
}

@Override
public void perform(GraphRewrite event, EvaluationContext context)
{
  switch (getDecompilerType())
  {
  case FERNFLOWER:
    new FernflowerDecompilerOperation().perform(event, context);
    break;
  case PROCYON:
    new ProcyonDecompilerOperation().perform(event, context);
    break;
  default:
    throw new WindupException("Failed to select decompiler due to unrecognized type: " + getDecompilerType());
  }
}

Iterable<JavaClassFileModel> filesToDecompile = getFilesToDecompile(event.getGraphContext());

decompiledSourceFileModel.setPackageName(classModel.getPackageName());
decompiledSourceFileModel.setWindupGenerated(true);
setupClassToJavaConnections(event.getGraphContext(),inputPath,decompiledSourceFileModel);

@Override
public void perform(GraphRewrite event, EvaluationContext context)
{
  switch (getDecompilerType())
  {
  case FERNFLOWER:
    new FernflowerDecompilerOperation().perform(event, context);
    break;
  case PROCYON:
    new ProcyonDecompilerOperation().perform(event, context);
    break;
  default:
    throw new WindupException("Failed to select decompiler due to unrecognized type: " + getDecompilerType());
  }
}

Iterable<JavaClassFileModel> filesToDecompile = getFilesToDecompile(event.getGraphContext());

decompiledSourceFileModel.setPackageName(classModel.getPackageName());
decompiledSourceFileModel.setWindupGenerated(true);
setupClassToJavaConnections(event.getGraphContext(),inputPath,decompiledSourceFileModel);

private void markAsReportReportable(GraphRewrite event, EvaluationContext context, JavaClassModel reference)
{
  AbstractJavaSourceModel originalSource = reference.getOriginalSource();
  JavaSourceFileModel decompiledSource = reference.getDecompiledSource();
  if (originalSource == null && decompiledSource == null && reference.getClassFile() != null
        && reference.getClassFile() instanceof JavaClassFileModel)
  {
    JavaClassFileModel javaClassFileModel = (JavaClassFileModel) reference.getClassFile();
    javaClassFileModel.setSkipDecompilation(false);
    // try to decompile it
    FernflowerDecompilerOperation decompilerOperation = new FernflowerDecompilerOperation();
    decompilerOperation.setFilesToDecompile(Collections.singletonList(javaClassFileModel));
    decompilerOperation.perform(event, context);
    // Commit to ensure that we are using the latest data (otherwise data from other threads may not
    // be visible).
    event.getGraphContext().commit();
    if (reference.getDecompiledSource() != null)
    {
      reference.getDecompiledSource().setGenerateSourceReport(true);
    }
  }
  if (originalSource != null)
    originalSource.setGenerateSourceReport(true);
  if (decompiledSource != null)
    decompiledSource.setGenerateSourceReport(true);
}