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| 1 // Copyright (c) 2011 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_BROWSER_FORM_GROUP_H_ | |
| 6 #define COMPONENTS_AUTOFILL_BROWSER_FORM_GROUP_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "base/strings/string16.h" | |
| 11 #include "components/autofill/browser/field_types.h" | |
| 12 | |
| 13 namespace autofill { | |
| 14 | |
| 15 // This class is an interface for collections of form fields, grouped by type. | |
| 16 class FormGroup { | |
| 17 public: | |
| 18 virtual ~FormGroup() {} | |
| 19 | |
| 20 // Used to determine the type of a field based on the text that a user enters | |
| 21 // into the field, interpreted in the given |app_locale| if appropriate. The | |
| 22 // field types can then be reported back to the server. This method is | |
| 23 // additive on |matching_types|. | |
| 24 virtual void GetMatchingTypes(const base::string16& text, | |
| 25 const std::string& app_locale, | |
| 26 FieldTypeSet* matching_types) const; | |
| 27 | |
| 28 // Returns a set of AutofillFieldTypes for which this FormGroup has non-empty | |
| 29 // data. This method is additive on |non_empty_types|. | |
| 30 virtual void GetNonEmptyTypes(const std::string& app_locale, | |
| 31 FieldTypeSet* non_empty_types) const; | |
| 32 | |
| 33 // Returns the string associated with |type|, without canonicalizing the | |
| 34 // returned value. For user-visible strings, use GetInfo() instead. | |
| 35 virtual base::string16 GetRawInfo(AutofillFieldType type) const = 0; | |
| 36 | |
| 37 // Sets this FormGroup object's data for |type| to |value|, without | |
| 38 // canonicalizing the |value|. For data that has not already been | |
| 39 // canonicalized, use SetInfo() instead. | |
| 40 virtual void SetRawInfo(AutofillFieldType type, | |
| 41 const base::string16& value) = 0; | |
| 42 | |
| 43 // Returns the string that should be auto-filled into a text field given the | |
| 44 // type of that field, localized to the given |app_locale| if appropriate. | |
| 45 virtual base::string16 GetInfo(AutofillFieldType type, | |
| 46 const std::string& app_locale) const; | |
| 47 | |
| 48 // Used to populate this FormGroup object with data. Canonicalizes the data | |
| 49 // according to the specified |app_locale| prior to storing, if appropriate. | |
| 50 virtual bool SetInfo(AutofillFieldType type, | |
| 51 const base::string16& value, | |
| 52 const std::string& app_locale); | |
| 53 | |
| 54 protected: | |
| 55 // AutofillProfile needs to call into GetSupportedTypes() for objects of | |
| 56 // non-AutofillProfile type, for which mere inheritance is insufficient. | |
| 57 friend class AutofillProfile; | |
| 58 | |
| 59 // Returns a set of AutofillFieldTypes for which this FormGroup can store | |
| 60 // data. This method is additive on |supported_types|. | |
| 61 virtual void GetSupportedTypes(FieldTypeSet* supported_types) const = 0; | |
| 62 }; | |
| 63 | |
| 64 } // namespace autofill | |
| 65 | |
| 66 #endif // COMPONENTS_AUTOFILL_BROWSER_FORM_GROUP_H_ | |
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