boolean (CompilerConfiguration config) { if (config instanceof CompilerConfigurationImpl) { final BackendCompiler javaCompiler = ((CompilerConfigurationImpl)config).getDefaultCompiler(); final String compilerId = javaCompiler != null ? javaCompiler.getId() : null; return JavaCompilers.ECLIPSE_ID.equals(compilerId) || JavaCompilers.ECLIPSE_EMBEDDED_ID.equals(compilerId); } return true; }