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// Copyright (c) 2009 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 CHROME_BROWSER_WEBDATA_AUTOFILL_CHANGE_H__
#define CHROME_BROWSER_WEBDATA_AUTOFILL_CHANGE_H__
#include "chrome/browser/autofill/autofill_profile.h"
#include "chrome/browser/autofill/credit_card.h"
#include "chrome/browser/webdata/autofill_entry.h"
class AutoFillProfile;
class CreditCard;
// For classic Autofill form fields, the KeyType is AutofillKey.
// Autofill++ types such as AutoFillProfile and CreditCard simply use an int.
template <typename KeyType>
class GenericAutofillChange {
public:
typedef enum {
ADD,
UPDATE,
REMOVE
} Type;
virtual ~GenericAutofillChange() {}
Type type() const { return type_; }
const KeyType& key() const { return key_; }
protected:
GenericAutofillChange(Type type, const KeyType& key)
: type_(type),
key_(key) {}
private:
Type type_;
KeyType key_;
};
class AutofillChange : public GenericAutofillChange<AutofillKey> {
public:
AutofillChange(Type t, const AutofillKey& k)
: GenericAutofillChange<AutofillKey>(t, k) {}
bool operator==(const AutofillChange& change) const {
return type() == change.type() && key() == change.key();
}
};
class AutofillProfileChange : public GenericAutofillChange<string16> {
public:
// If t == REMOVE, |p| should be NULL. |pre_update_label| only applies to
// UPDATE changes.
AutofillProfileChange(Type t, string16 k, const AutoFillProfile* p,
const string16& pre_update_label)
: GenericAutofillChange<string16>(t, k), profile_(p),
pre_update_label_(pre_update_label) {}
const AutoFillProfile* profile() const { return profile_; }
const string16& pre_update_label() const { return pre_update_label_; }
bool operator==(const AutofillProfileChange& change) const {
if (type() != change.type() || key() != change.key())
return false;
if (type() == REMOVE)
return true;
if (*profile() != *change.profile())
return false;
return type() == ADD || pre_update_label_ == change.pre_update_label();
}
private:
const AutoFillProfile* profile_; // Unowned pointer, can be NULL.
const string16 pre_update_label_;
};
class AutofillCreditCardChange : public GenericAutofillChange<string16> {
public:
// If t == REMOVE, |card| should be NULL.
AutofillCreditCardChange(Type t, string16 k, const CreditCard* card)
: GenericAutofillChange<string16>(t, k), credit_card_(card) {}
const CreditCard* credit_card() const { return credit_card_; }
bool operator==(const AutofillCreditCardChange& change) const {
return type() == change.type() && key() == change.key() &&
(type() != REMOVE) ? *credit_card() == *change.credit_card() : true;
}
private:
const CreditCard* credit_card_; // Unowned pointer, can be NULL.
};
#endif // CHROME_BROWSER_WEBDATA_AUTOFILL_CHANGE_H__
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