GherkinLanguageCodeStyleSettingsProvider.java

package org.jetbrains.plugins.cucumber.psi.formatter;

import com.intellij.application.options.IndentOptionsEditor;
import com.intellij.application.options.SmartIndentOptionsEditor;
import com.intellij.lang.Language;
import com.intellij.psi.codeStyle.CommonCodeStyleSettings;
import com.intellij.psi.codeStyle.LanguageCodeStyleSettingsProvider;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.cucumber.psi.GherkinLanguage;

/**
 * @author Rustam Vishnyakov
 */
public class GherkinLanguageCodeStyleSettingsProvider extends LanguageCodeStyleSettingsProvider {
  @NotNull
  @Override
  public Language getLanguage() {
    return GherkinLanguage.INSTANCE;
  }

  @Override
  public CommonCodeStyleSettings getDefaultCommonSettings() {
    CommonCodeStyleSettings defaultSettings = new CommonCodeStyleSettings(GherkinLanguage.INSTANCE);
    CommonCodeStyleSettings.IndentOptions indentOptions = defaultSettings.initIndentOptions();
    indentOptions.INDENT_SIZE = 2;
    return defaultSettings;
  }

  @Override
  public String getCodeSample(@NotNull SettingsType settingsType) {
    return "Feature: Formatting\n" +
           "    Scenario: Reformat Cucumber file\n";
  }

  @Override
  public IndentOptionsEditor getIndentOptionsEditor() {
    return new SmartIndentOptionsEditor();
  }
}