private void openConfigurationDialog() { final CompilerConfigurationImpl configuration = (CompilerConfigurationImpl) CompilerConfiguration.getInstance(myProject); final Collection<BackendCompiler> compilers = configuration.getRegisteredJavaCompilers(); final BackendCompiler defaultCompiler = configuration.getDefaultCompiler(); final JavaCompilersTab compilersTab = new JavaCompilersTab(myProject, compilers, defaultCompiler); ShowSettingsUtil.getInstance().editConfigurable(myProject, compilersTab); }