Export wrap on typing property as boolean

java/java-tests/testData/codeStyle/jsonExport.j2ee.json

@@ -258,7 +258,8 @@
         "while_on_new_line": "false",
         "wrap_comments": "false",
         "wrap_first_method_in_call_chain": "false",
-        "wrap_long_lines": "false"
+        "wrap_long_lines": "false",
+        "wrap_on_typing": "true"
       }
     }
   ]

java/java-tests/testData/codeStyle/jsonExport.json

@@ -241,7 +241,8 @@
         "while_on_new_line": "false",
         "wrap_comments": "false",
         "wrap_first_method_in_call_chain": "false",
-        "wrap_long_lines": "false"
+        "wrap_long_lines": "false",
+        "wrap_on_typing": "true"
       }
     }
   ]

java/java-tests/testSrc/com/intellij/java/psi/codeStyle/JavaCodeStyleSettingsTest.java

@@ -82,6 +82,7 @@ public class JavaCodeStyleSettingsTest extends CodeStyleTestCase {
     final CommonCodeStyleSettings commonJavaSettings = settings.getCommonSettings(JavaLanguage.INSTANCE);
     commonJavaSettings.METHOD_PARAMETERS_WRAP = CommonCodeStyleSettings.WRAP_AS_NEEDED;
     commonJavaSettings.CALL_PARAMETERS_WRAP = CommonCodeStyleSettings.WRAP_ON_EVERY_ITEM;
+    commonJavaSettings.WRAP_ON_TYPING = CommonCodeStyleSettings.WrapOnTyping.WRAP.intValue;
     final JavaCodeStyleSettings javaSettings = settings.getCustomSettings(JavaCodeStyleSettings.class);
     javaSettings.FIELD_NAME_PREFIX = "m_";
     javaSettings.STATIC_FIELD_NAME_SUFFIX = "_s";

platform/lang-api/src/com/intellij/application/options/codeStyle/properties/PropertyAccessorFactory.java

@@ -65,6 +65,9 @@ class PropertyAccessorFactory {
           }
           return new BooleanAccessor(codeStyleObject, myField);
         case INT:
+          if ("WRAP_ON_TYPING".equals(myField.getName())) {
+            return new WrapOnTypingAccessor(codeStyleObject, myField);
+          }
           return new IntegerAccessor(codeStyleObject, myField);
         case STRING:
           CommaSeparatedValues annotation = myField.getAnnotation(CommaSeparatedValues.class);

platform/lang-api/src/com/intellij/application/options/codeStyle/properties/WrapOnTypingAccessor.java

@@ -0,0 +1,26 @@
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.application.options.codeStyle.properties;
+
+import com.intellij.psi.codeStyle.CommonCodeStyleSettings;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.Field;
+
+public class WrapOnTypingAccessor extends IntegerAccessor {
+  WrapOnTypingAccessor(@NotNull Object object, @NotNull Field field) {
+    super(object, field);
+  }
+
+  @NotNull
+  @Override
+  protected String toExternal(@NotNull Integer value) {
+    return value == CommonCodeStyleSettings.WrapOnTyping.WRAP.intValue ? "true" : "false";
+  }
+
+  @Override
+  protected Integer fromExternal(@NotNull String str) {
+    return "true".equalsIgnoreCase(str) ?
+           CommonCodeStyleSettings.WrapOnTyping.WRAP.intValue :
+           CommonCodeStyleSettings.WrapOnTyping.NO_WRAP.intValue;
+  }
+}