Add billing address to masked server credit cards.

chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillCreditCardEditor.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillCreditCardEditor.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillCreditCardEditor.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillCreditCardEditor.java
index ae2e59d3554dfca85117df4952e881a964d4c361..c4181576fe441c0f82c93783ffe2ed4f44969b88 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillCreditCardEditor.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillCreditCardEditor.java
@@ -1,124 +1,37 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2016 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.
 
 package org.chromium.chrome.browser.preferences.autofill;
 
 import android.os.Bundle;
-import android.text.Editable;
 import android.text.TextUtils;
-import android.text.TextWatcher;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.EditText;
 import android.widget.Spinner;
 
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.autofill.PersonalDataManager;
 import org.chromium.chrome.browser.autofill.PersonalDataManager.AutofillProfile;
 import org.chromium.chrome.browser.autofill.PersonalDataManager.CreditCard;
-import org.chromium.chrome.browser.widget.FloatLabelLayout;
 
-import java.text.SimpleDateFormat;
-import java.util.Calendar;
 import java.util.List;
-import java.util.Locale;
 
 /**
- * Provides the Java-ui for editing a Credit Card autofill entry.
+ * The base class for credit card settings.
  */
-public class AutofillCreditCardEditor extends AutofillEditorBase {
-    private FloatLabelLayout mNameLabel;
-    private EditText mNameText;
-    private FloatLabelLayout mNumberLabel;
-    private EditText mNumberText;
-    private Spinner mExpirationMonth;
-    private Spinner mExpirationYear;
-    private Spinner mBillingAddress;
-
-    private int mInitialExpirationMonthPos;
-    private int mInitialExpirationYearPos;
-    private int mInitialBillingAddressPos;
+abstract class AutofillCreditCardEditor extends AutofillEditorBase {
+    protected CreditCard mCard;
+    protected Spinner mBillingAddress;
+    protected int mInitialBillingAddressPos;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
         View v = super.onCreateView(inflater, container, savedInstanceState);
 
-        mNameLabel = (FloatLabelLayout) v.findViewById(R.id.credit_card_name_label);
-        mNameText = (EditText) v.findViewById(R.id.credit_card_name_edit);
-        mNumberLabel = (FloatLabelLayout) v.findViewById(R.id.credit_card_number_label);
-        mNumberText = (EditText) v.findViewById(R.id.credit_card_number_edit);
-
-        // Set text watcher to format credit card number
-        mNumberText.addTextChangedListener(new CreditCardNumberFormattingTextWatcher());
-
-        mExpirationMonth = (Spinner) v.findViewById(R.id.autofill_credit_card_editor_month_spinner);
-        mExpirationYear = (Spinner) v.findViewById(R.id.autofill_credit_card_editor_year_spinner);
-        mBillingAddress =
-                (Spinner) v.findViewById(R.id.autofill_credit_card_editor_billing_address_spinner);
-
-        addSpinnerAdapters();
-        addCardDataToEditFields();
-        initializeButtons(v);
-        return v;
-    }
-
-    @Override
-    protected int getLayoutId() {
-        return R.layout.autofill_credit_card_editor;
-    }
-
-    @Override
-    protected int getTitleResourceId(boolean isNewEntry) {
-        return isNewEntry
-                ? R.string.autofill_create_credit_card : R.string.autofill_edit_credit_card;
-    }
-
-    @Override
-    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
-        if ((parent == mExpirationYear && position != mInitialExpirationYearPos)
-                || (parent == mExpirationMonth && position != mInitialExpirationMonthPos)
-                || (parent == mBillingAddress && position != mInitialBillingAddressPos)) {
-            updateSaveButtonEnabled();
-        }
-    }
-
-    @Override
-    public void onTextChanged(CharSequence s, int start, int before, int count) {
-        updateSaveButtonEnabled();
-    }
-
-    void addSpinnerAdapters() {
-        ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(getActivity(),
-                android.R.layout.simple_spinner_item);
-
-        // Populate the month dropdown.
-        Calendar calendar = Calendar.getInstance();
-        calendar.set(Calendar.DAY_OF_MONTH, 1);
-        SimpleDateFormat formatter = new SimpleDateFormat("MMMM (MM)", Locale.getDefault());
-
-        for (int month = 0; month < 12; month++) {
-            calendar.set(Calendar.MONTH, month);
-            adapter.add(formatter.format(calendar.getTime()));
-        }
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        mExpirationMonth.setAdapter(adapter);
-
-        // Populate the year dropdown.
-        adapter = new ArrayAdapter<CharSequence>(getActivity(),
-                android.R.layout.simple_spinner_item);
-        int initialYear = calendar.get(Calendar.YEAR);
-        for (int year = initialYear; year < initialYear + 10; year++) {
-            adapter.add(Integer.toString(year));
-        }
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        mExpirationYear.setAdapter(adapter);
-
         // Populate the billing address dropdown.
         ArrayAdapter<AutofillProfile> profilesAdapter = new ArrayAdapter<AutofillProfile>(
                 getActivity(), android.R.layout.simple_spinner_item);
@@ -135,200 +48,29 @@ public class AutofillCreditCardEditor extends AutofillEditorBase {
             if (profile.getIsLocal()) profilesAdapter.add(profile);
         }
 
+        mBillingAddress =
+                (Spinner) v.findViewById(R.id.autofill_credit_card_editor_billing_address_spinner);
         mBillingAddress.setAdapter(profilesAdapter);
-        mInitialBillingAddressPos = 0;
-        mBillingAddress.setSelection(0);
 
         // TODO(rouslan): Use an [+ ADD ADDRESS] button instead of disabling the dropdown.
         // http://crbug.com/623629
         if (profilesAdapter.getCount() == 1) mBillingAddress.setEnabled(false);
-    }
-
-    private void addCardDataToEditFields() {
-        CreditCard card = PersonalDataManager.getInstance().getCreditCard(mGUID);
-        if (card == null) {
-            mNameLabel.focusWithoutAnimation();
-            return;
-        }
-
-        if (!TextUtils.isEmpty(card.getName())) {
-            mNameLabel.setText(card.getName());
-        }
-        if (!TextUtils.isEmpty(card.getNumber())) {
-            mNumberLabel.setText(card.getNumber());
-        }
-
-        // Make the name label focusable in touch mode so that mNameText doesn't get focused.
-        mNameLabel.getLabel().setFocusableInTouchMode(true);
-
-        int monthAsInt = 1;
-        if (!card.getMonth().isEmpty()) {
-            monthAsInt = Integer.parseInt(card.getMonth());
-        }
-        mExpirationMonth.setSelection(monthAsInt - 1);
-
-        mInitialExpirationYearPos = 0;
-        boolean foundYear = false;
-        for (int i = 0; i < mExpirationYear.getAdapter().getCount(); i++) {
-            if (card.getYear().equals(mExpirationYear.getAdapter().getItem(i))) {
-                mInitialExpirationYearPos = i;
-                foundYear = true;
-                break;
-            }
-        }
-        // Maybe your card expired years ago? Add the card's year
-        // to the spinner adapter if not found.
-        if (!foundYear && !card.getYear().isEmpty()) {
-            @SuppressWarnings("unchecked")
-            ArrayAdapter<CharSequence> adapter =
-                    (ArrayAdapter<CharSequence>) mExpirationYear.getAdapter();
-            adapter.insert(card.getYear(), 0);
-            mInitialExpirationYearPos = 0;
-        }
-        mExpirationYear.setSelection(mInitialExpirationYearPos);
 
-        if (!TextUtils.isEmpty(card.getBillingAddressId())) {
-            for (int i = 0; i < mBillingAddress.getAdapter().getCount(); i++) {
-                AutofillProfile profile = (AutofillProfile) mBillingAddress.getAdapter().getItem(i);
-                if (TextUtils.equals(profile.getGUID(), card.getBillingAddressId())) {
-                    mInitialBillingAddressPos = i;
-                    mBillingAddress.setSelection(i);
-                    break;
+        mCard = PersonalDataManager.getInstance().getCreditCard(mGUID);
+        if (mCard != null) {
+            if (!TextUtils.isEmpty(mCard.getBillingAddressId())) {
+                for (int i = 0; i < mBillingAddress.getAdapter().getCount(); i++) {
+                    AutofillProfile profile =
+                            (AutofillProfile) mBillingAddress.getAdapter().getItem(i);
+                    if (TextUtils.equals(profile.getGUID(), mCard.getBillingAddressId())) {
+                        mInitialBillingAddressPos = i;
+                        mBillingAddress.setSelection(i);
+                        break;
+                    }
                 }
             }
         }
-    }
-
-    // Read edited data; save in the associated Chrome profile.
-    // Ignore empty fields.
-    @Override
-    protected void saveEntry() {
-        // Remove all spaces in editText.
-        String cardNumber = mNumberText.getText().toString().replaceAll("\\s+", "");
-        CreditCard card = new CreditCard(mGUID, AutofillPreferences.SETTINGS_ORIGIN,
-                true /* isLocal */, false /* isCached */, mNameText.getText().toString().trim(),
-                cardNumber, "" /* obfuscatedNumber */,
-                String.valueOf(mExpirationMonth.getSelectedItemPosition() + 1),
-                (String) mExpirationYear.getSelectedItem(), "" /* basicCardPaymentType */,
-                0 /* issuerIconDrawableId */,
-                ((AutofillProfile) mBillingAddress.getSelectedItem()).getGUID() /* billing */);
-
-        PersonalDataManager.getInstance().setCreditCard(card);
-    }
-
-    @Override
-    protected void deleteEntry() {
-        if (mGUID != null) {
-            PersonalDataManager.getInstance().deleteCreditCard(mGUID);
-        }
-    }
 
-    @Override
-    protected void initializeButtons(View v) {
-        super.initializeButtons(v);
-
-        // Listen for changes to inputs. Enable the save button after something has changed.
-        mNameText.addTextChangedListener(this);
-        mNumberText.addTextChangedListener(this);
-        mExpirationMonth.setOnItemSelectedListener(this);
-        mExpirationYear.setOnItemSelectedListener(this);
-        mBillingAddress.setOnItemSelectedListener(this);
-    }
-
-    private void updateSaveButtonEnabled() {
-        boolean enabled = !TextUtils.isEmpty(mNameText.getText())
-                || !TextUtils.isEmpty(mNumberText.getText());
-        Button button = (Button) getView().findViewById(R.id.button_primary);
-        button.setEnabled(enabled);
-    }
-
-    /**
-     * Watch a TextView and if a credit card number is entered, it will format the number.
-     * Disable formatting when user:
-     * 1. Inputs dashes or spaces.
-     * 2. Removes separators in the middle of the string
-     * 3. Enters a number longer than 16 digits.
-     *
-     * Formatting will be re-enabled once text is cleared.
-     */
-    private static class CreditCardNumberFormattingTextWatcher implements TextWatcher {
-        /** Character for card number section separator. */
-        private static final String SEPARATOR = " ";
-
-        /**
-         * Whether to format the credit card number. If true, spaces will be inserted
-         * automatically between each group of 4 digits in the credit card number as the user types.
-         * This is set to false if the user types a dash or deletes one of the auto-inserted spaces.
-         */
-        private boolean mFormattingEnabled = true;
-
-        /**
-         * Whether the change was caused by ourselves.
-         * This is set true when we are manipulating the text of EditText,
-         * and all callback functions should check this boolean to avoid infinite recursion.
-         */
-        private boolean mSelfChange = false;
-
-        @Override
-        public void onTextChanged(CharSequence s, int start, int before, int count) {
-            if (mSelfChange || !mFormattingEnabled) return;
-            // If user enters non-digit characters, do not format.
-            if (count > 0 && hasDashOrSpace(s, start, count)) {
-                mFormattingEnabled = false;
-            }
-        }
-
-        @Override
-        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
-            if (mSelfChange || !mFormattingEnabled) return;
-            // If user deletes non-digit characters, do not format.
-            if (count > 0 && hasDashOrSpace(s, start, count)) {
-                mFormattingEnabled = false;
-            }
-        }
-
-        @Override
-        public void afterTextChanged(Editable s) {
-            if (mSelfChange) return;
-            mSelfChange = true;
-
-            if (mFormattingEnabled) {
-                removeSeparators(s);
-                // If number is too long, do not format it and remove all
-                // previous separators.
-                if (s.length() > 16) {
-                    mFormattingEnabled = false;
-                } else {
-                    insertSeparators(s);
-                }
-            }
-            // If user clears the input, re-enable formatting
-            if (s.length() == 0) mFormattingEnabled = true;
-
-            mSelfChange = false;
-        }
-
-        public static void removeSeparators(Editable s) {
-            int index = TextUtils.indexOf(s, SEPARATOR);
-            while (index >= 0) {
-                s.delete(index, index + 1);
-                index = TextUtils.indexOf(s, SEPARATOR, index + 1);
-            }
-        }
-
-        public static void insertSeparators(Editable s) {
-            final int[] positions = {4, 9, 14 };
-            for (int i : positions) {
-                if (s.length() > i) {
-                    s.insert(i, SEPARATOR);
-                }
-            }
-        }
-
-        public static boolean hasDashOrSpace(final CharSequence s, final int start,
-                final int count) {
-            return TextUtils.indexOf(s, " ", start, start + count) != -1
-                    || TextUtils.indexOf(s, "-", start, start + count) != -1;
-        }
+        return v;
     }
 }