1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_FORM_GROUP_H_ 6 #define COMPONENTS_AUTOFILL_CORE_BROWSER_FORM_GROUP_H_ 7 8 #include <string> 9 10 #include "base/strings/string16.h" 11 #include "components/autofill/core/browser/field_types.h" 12 13 namespace autofill { 14 15 class AutofillType; 16 17 // This class is an interface for collections of form fields, grouped by type. 18 class FormGroup { 19 public: 20 virtual ~FormGroup() {} 21 22 // Used to determine the type of a field based on the text that a user enters 23 // into the field, interpreted in the given |app_locale| if appropriate. The 24 // field types can then be reported back to the server. This method is 25 // additive on |matching_types|. 26 virtual void GetMatchingTypes(const base::string16& text, 27 const std::string& app_locale, 28 ServerFieldTypeSet* matching_types) const; 29 30 // Returns a set of server field types for which this FormGroup has non-empty 31 // data. This method is additive on |non_empty_types|. 32 virtual void GetNonEmptyTypes(const std::string& app_locale, 33 ServerFieldTypeSet* non_empty_types) const; 34 35 // Returns the string associated with |type|, without canonicalizing the 36 // returned value. For user-visible strings, use GetInfo() instead. 37 virtual base::string16 GetRawInfo(ServerFieldType type) const = 0; 38 39 // Sets this FormGroup object's data for |type| to |value|, without 40 // canonicalizing the |value|. For data that has not already been 41 // canonicalized, use SetInfo() instead. 42 virtual void SetRawInfo(ServerFieldType type, 43 const base::string16& value) = 0; 44 45 // Returns the string that should be auto-filled into a text field given the 46 // type of that field, localized to the given |app_locale| if appropriate. 47 virtual base::string16 GetInfo(const AutofillType& type, 48 const std::string& app_locale) const; 49 50 // Used to populate this FormGroup object with data. Canonicalizes the data 51 // according to the specified |app_locale| prior to storing, if appropriate. 52 virtual bool SetInfo(const AutofillType& type, 53 const base::string16& value, 54 const std::string& app_locale); 55 56 protected: 57 // AutofillProfile needs to call into GetSupportedTypes() for objects of 58 // non-AutofillProfile type, for which mere inheritance is insufficient. 59 friend class AutofillProfile; 60 61 // Returns a set of server field types for which this FormGroup can store 62 // data. This method is additive on |supported_types|. 63 virtual void GetSupportedTypes(ServerFieldTypeSet* supported_types) const = 0; 64 }; 65 66 } // namespace autofill 67 68 #endif // COMPONENTS_AUTOFILL_CORE_BROWSER_FORM_GROUP_H_ 69
