How to use

compile

method

in

org.drools.compiler.commons.jci.compilers.EclipseJavaCompiler

  @Test
  public void testi18NFile () throws Exception {
    String fileStr = "com/myspace/test/" + URLEncoder.encode("あ", "UTF-8") + ".java";
    List<String> classes = new ArrayList<>();
    classes.add(fileStr);

    MemoryFileSystem fs = new MemoryFileSystem();
    MemoryFile file = (MemoryFile) fs.getFile(fileStr);

    String fileContents = "package com.myspace.test; public class あ { }";
    fs.setFileContents(file, fileContents.getBytes());


    EclipseJavaCompilerSettings settings = new EclipseJavaCompilerSettings();
    settings.setSourceVersion( "1.5" );
    settings.setTargetVersion( "1.5" );
    EclipseJavaCompiler compiler = new EclipseJavaCompiler( settings, "" );
    CompilationResult res = compiler.compile( classes.toArray( new String[classes.size()] ), fs, fs );
    assertEquals(res.getErrors().length, 0);
  }
}

public List<String> compile(KieModuleModel kproj,
              MemoryFileSystem srcMfs,
              MemoryFileSystem trgMfs,
              List<String> classes) {
  for ( KieBaseModel kbase : kproj.getKieBaseModels().values() ) {
    Folder srcFolder = srcMfs.getFolder( "src/main/resources/" + kbase.getName() );
    Folder trgFolder = trgMfs.getFolder(kbase.getName());
    copyFolder( srcMfs, srcFolder, trgMfs, trgFolder, kproj );
  }
  Folder srcFolder = srcMfs.getFolder( "META-INF" );
  Folder trgFolder = trgMfs.getFolder( "META-INF" );
  trgFolder.create();
  copyFolder( srcMfs, srcFolder, trgMfs, trgFolder, kproj );
  EclipseJavaCompilerSettings settings = new EclipseJavaCompilerSettings();
  settings.setSourceVersion( "1.5" );
  settings.setTargetVersion( "1.5" );
  EclipseJavaCompiler compiler = new EclipseJavaCompiler( settings, "" );
  CompilationResult res = compiler.compile( classes.toArray( new String[classes.size()] ), trgMfs, trgMfs );
  if ( res.getErrors().length > 0 ) {
    fail( res.getErrors()[0].getMessage() );
  }
  List<String> classes2 = new ArrayList<String>( classes.size() );
  for ( String str : classes ) {
    classes2.add( filenameToClassname( str ) );
  }
  return classes2;
}