diff options
Diffstat (limited to 'chromium/components/autofill/core/browser/form_field.h')
-rw-r--r-- | chromium/components/autofill/core/browser/form_field.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/chromium/components/autofill/core/browser/form_field.h b/chromium/components/autofill/core/browser/form_field.h deleted file mode 100644 index c4243210c1f..00000000000 --- a/chromium/components/autofill/core/browser/form_field.h +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright 2013 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_FORM_FIELD_H_ -#define COMPONENTS_AUTOFILL_CORE_BROWSER_FORM_FIELD_H_ - -#include <vector> - -#include "base/basictypes.h" -#include "base/gtest_prod_util.h" -#include "base/strings/string16.h" -#include "components/autofill/core/browser/field_types.h" - -namespace autofill { - -class AutofillField; -class AutofillScanner; - -// Represents a logical form field in a web form. Classes that implement this -// interface can identify themselves as a particular type of form field, e.g. -// name, phone number, or address field. -class FormField { - public: - virtual ~FormField() {} - - // Classifies each field in |fields| with its heuristically detected type. - // The association is stored into |map|. Each field has a derived unique name - // that is used as the key into the |map|. - static void ParseFormFields(const std::vector<AutofillField*>& fields, - ServerFieldTypeMap* map); - - protected: - // A bit-field used for matching specific parts of a field in question. - enum MatchType { - // Attributes. - MATCH_LABEL = 1 << 0, - MATCH_NAME = 1 << 1, - MATCH_VALUE = 1 << 2, - - // Input types. - MATCH_TEXT = 1 << 3, - MATCH_EMAIL = 1 << 4, - MATCH_TELEPHONE = 1 << 5, - MATCH_SELECT = 1 << 6, - MATCH_TEXT_AREA = 1 << 7, - MATCH_ALL_INPUTS = - MATCH_TEXT | MATCH_EMAIL | MATCH_TELEPHONE | MATCH_SELECT | - MATCH_TEXT_AREA, - - // By default match label and name for input/text types. - MATCH_DEFAULT = MATCH_LABEL | MATCH_NAME | MATCH_VALUE | MATCH_TEXT, - }; - - // Only derived classes may instantiate. - FormField() {} - - // Attempts to parse a form field with the given pattern. Returns true on - // success and fills |match| with a pointer to the field. - static bool ParseField(AutofillScanner* scanner, - const base::string16& pattern, - const AutofillField** match); - - // Parses the stream of fields in |scanner| with regular expression |pattern| - // as specified in the |match_type| bit field (see |MatchType|). If |match| - // is non-NULL and the pattern matches, the matched field is returned. - // A |true| result is returned in the case of a successful match, false - // otherwise. - static bool ParseFieldSpecifics(AutofillScanner* scanner, - const base::string16& pattern, - int match_type, - const AutofillField** match); - - // Attempts to parse a field with an empty label. Returns true - // on success and fills |match| with a pointer to the field. - static bool ParseEmptyLabel(AutofillScanner* scanner, - const AutofillField** match); - - // Adds an association between a field and a type to |map|. - static bool AddClassification(const AutofillField* field, - ServerFieldType type, - ServerFieldTypeMap* map); - - // Derived classes must implement this interface to supply field type - // information. |ParseFormFields| coordinates the parsing and extraction - // of types from an input vector of |AutofillField| objects and delegates - // the type extraction via this method. - virtual bool ClassifyField(ServerFieldTypeMap* map) const = 0; - - private: - FRIEND_TEST_ALL_PREFIXES(FormFieldTest, Match); - - // Function pointer type for the parsing function that should be passed to the - // ParseFormFieldsPass() helper function. - typedef FormField* ParseFunction(AutofillScanner* scanner); - - // Matches |pattern| to the contents of the field at the head of the - // |scanner|. - // Returns |true| if a match is found according to |match_type|, and |false| - // otherwise. - static bool MatchAndAdvance(AutofillScanner* scanner, - const base::string16& pattern, - int match_type, - const AutofillField** match); - - // Matches the regular expression |pattern| against the components of |field| - // as specified in the |match_type| bit field (see |MatchType|). - static bool Match(const AutofillField* field, - const base::string16& pattern, - int match_type); - - // Perform a "pass" over the |fields| where each pass uses the supplied - // |parse| method to match content to a given field type. - // |fields| is both an input and an output parameter. Upon exit |fields| - // holds any remaining unclassified fields for further processing. - // Classification results of the processed fields are stored in |map|. - static void ParseFormFieldsPass(ParseFunction parse, - std::vector<const AutofillField*>* fields, - ServerFieldTypeMap* map); - - // Returns true iff |type| matches |match_type|. - static bool MatchesFormControlType(const std::string& type, int match_type); - - DISALLOW_COPY_AND_ASSIGN(FormField); -}; - -} // namespace autofill - -#endif // COMPONENTS_AUTOFILL_CORE_BROWSER_FORM_FIELD_H_ |