GH-2603: As a smith I want to migrate some Xtend files to Java (part …

…8) (#2605)

* some migrations

* migrate formatter

* more migrations

* migrate migrate

* migrate migrate

* some fixes

* fix recursion

* fix recursion

* fix wrong cast

* migrate migrate

* migrate migrate

* fix

* migrate migrate

* migrate migrate

* migrate migrate

* migrate migrate

* migrate migrate

* migrate

* fix

* migrate N4JSScopeProvider

* migrate migrate

* migrate MemberScopingHelper

* migrate migrate

* migrate migrate

* fix

* migrate more

* migrate

* fix

* migrate

* migrate

* migrate

* migrate

* my great migrate

* migrate

* migrate the migratable

* migrate

* migrate

* migrate

plugins/org.eclipse.n4js/src/org/eclipse/n4js/formatting2/N4JSFormatterPreferenceKeys.java

@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2016 NumberFour AG.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   NumberFour AG - Initial API and implementation
+ */
+package org.eclipse.n4js.formatting2;
+
+import org.eclipse.xtext.formatting2.FormatterPreferenceKeys;
+import org.eclipse.xtext.preferences.BooleanKey;
+import org.eclipse.xtext.preferences.IntegerKey;
+
+/**
+ *
+ */
+public class N4JSFormatterPreferenceKeys extends FormatterPreferenceKeys {
+	/***/
+	public static BooleanKey FORMAT_PARENTHESIS = new BooleanKey("format.parenthesis", false);
+	/***/
+	public static BooleanKey FORMAT_SURROUND_PAREN_CONTENT_WITH_SPACE = new BooleanKey(
+			"format.surround_paren_content_with_space", false);
+	/***/
+	public static IntegerKey FORMAT_MAX_CONSECUTIVE_NEWLINES = new IntegerKey("format.max_consecutive_newlines", 2);
+	/***/
+	public static BooleanKey FORMAT_SWITCH_CASES_HAVE_SPACE_IN_FRONT_OF_COLON = new BooleanKey(
+			"format.switch_cases_have_space_in_front_of_colon", false);
+	/***/
+	public static BooleanKey FORMAT_AUTO_WRAP_IN_FRONT_OF_LOGICAL_OPERATOR = new BooleanKey(
+			"format.auto_wrap_in_front_of_logical_operator", true);
+	/**
+	 * Considering the code <code>import a, {b,c,d} from "xy";</code> a value of <code>true</code> will render an
+	 * additional space after "{" and one before the closing bracket "}" Default value is <code>false</code> and the
+	 * line will be rendered as above.
+	 */
+	public static BooleanKey FORMAT_SURROUND_IMPORT_LIST_WITH_SPACE = new BooleanKey(
+			"format.surround_import_list_with_space", false);
+
+}