| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.example.android.autofillframework.multidatasetservice; |
| |
| import android.view.autofill.AutofillId; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| /** |
| * Data structure that stores a collection of {@code AutofillFieldMetadata}s. Contains all of the |
| * client's {@code View} hierarchy autofill-relevant metadata. |
| */ |
| public final class AutofillFieldMetadataCollection { |
| |
| private final List<AutofillId> mAutofillIds = new ArrayList<>(); |
| private final HashMap<String, List<AutofillFieldMetadata>> mAutofillHintsToFieldsMap = new HashMap<>(); |
| private final List<String> mAllAutofillHints = new ArrayList<>(); |
| private final List<String> mFocusedAutofillHints = new ArrayList<>(); |
| private int mSize = 0; |
| private int mSaveType = 0; |
| |
| public void add(AutofillFieldMetadata autofillFieldMetadata) { |
| mSaveType |= autofillFieldMetadata.getSaveType(); |
| mSize++; |
| mAutofillIds.add(autofillFieldMetadata.getId()); |
| List<String> hintsList = Arrays.asList(autofillFieldMetadata.getHints()); |
| mAllAutofillHints.addAll(hintsList); |
| if (autofillFieldMetadata.isFocused()) { |
| mFocusedAutofillHints.addAll(hintsList); |
| } |
| for (String hint : autofillFieldMetadata.getHints()) { |
| if (!mAutofillHintsToFieldsMap.containsKey(hint)) { |
| mAutofillHintsToFieldsMap.put(hint, new ArrayList<>()); |
| } |
| mAutofillHintsToFieldsMap.get(hint).add(autofillFieldMetadata); |
| } |
| } |
| |
| public int getSaveType() { |
| return mSaveType; |
| } |
| |
| public AutofillId[] getAutofillIds() { |
| return mAutofillIds.toArray(new AutofillId[mSize]); |
| } |
| |
| public List<AutofillFieldMetadata> getFieldsForHint(String hint) { |
| return mAutofillHintsToFieldsMap.get(hint); |
| } |
| |
| public List<String> getFocusedHints() { |
| return mFocusedAutofillHints; |
| } |
| |
| public List<String> getAllHints() { |
| return mAllAutofillHints; |
| } |
| } |