Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Gary Mai | 69c182a | 2016-12-05 13:07:03 -0800 | [diff] [blame] | 17 | package com.android.contacts.model; |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 18 | |
| 19 | import android.content.ContentProviderOperation; |
| 20 | import android.content.ContentProviderOperation.Builder; |
| 21 | import android.content.ContentResolver; |
| 22 | import android.content.Context; |
| 23 | import android.content.Entity; |
| 24 | import android.content.EntityIterator; |
| 25 | import android.net.Uri; |
| 26 | import android.os.Parcel; |
| 27 | import android.os.Parcelable; |
| 28 | import android.provider.ContactsContract.AggregationExceptions; |
| 29 | import android.provider.ContactsContract.Contacts; |
| 30 | import android.provider.ContactsContract.RawContacts; |
| 31 | import android.util.Log; |
| 32 | |
Gary Mai | 69c182a | 2016-12-05 13:07:03 -0800 | [diff] [blame] | 33 | import com.android.contacts.compat.CompatUtils; |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 34 | |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 35 | import com.google.common.collect.Lists; |
| 36 | |
| 37 | import java.util.ArrayList; |
| 38 | import java.util.Arrays; |
| 39 | import java.util.Iterator; |
| 40 | |
| 41 | /** |
| 42 | * Container for multiple {@link RawContactDelta} objects, usually when editing |
| 43 | * together as an entire aggregate. Provides convenience methods for parceling |
| 44 | * and applying another {@link RawContactDeltaList} over it. |
| 45 | */ |
| 46 | public class RawContactDeltaList extends ArrayList<RawContactDelta> implements Parcelable { |
| 47 | private static final String TAG = RawContactDeltaList.class.getSimpleName(); |
| 48 | private static final boolean VERBOSE_LOGGING = Log.isLoggable(TAG, Log.VERBOSE); |
| 49 | |
| 50 | private boolean mSplitRawContacts; |
| 51 | private long[] mJoinWithRawContactIds; |
| 52 | |
| 53 | public RawContactDeltaList() { |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Create an {@link RawContactDeltaList} based on {@link Contacts} specified by the |
| 58 | * given query parameters. This closes the {@link EntityIterator} when |
| 59 | * finished, so it doesn't subscribe to updates. |
| 60 | */ |
| 61 | public static RawContactDeltaList fromQuery(Uri entityUri, ContentResolver resolver, |
| 62 | String selection, String[] selectionArgs, String sortOrder) { |
| 63 | final EntityIterator iterator = RawContacts.newEntityIterator( |
| 64 | resolver.query(entityUri, null, selection, selectionArgs, sortOrder)); |
| 65 | try { |
| 66 | return fromIterator(iterator); |
| 67 | } finally { |
| 68 | iterator.close(); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Create an {@link RawContactDeltaList} that contains the entities of the Iterator as before |
| 74 | * values. This function can be passed an iterator of Entity objects or an iterator of |
| 75 | * RawContact objects. |
| 76 | */ |
| 77 | public static RawContactDeltaList fromIterator(Iterator<?> iterator) { |
| 78 | final RawContactDeltaList state = new RawContactDeltaList(); |
| 79 | state.addAll(iterator); |
| 80 | return state; |
| 81 | } |
| 82 | |
| 83 | public void addAll(Iterator<?> iterator) { |
| 84 | // Perform background query to pull contact details |
| 85 | while (iterator.hasNext()) { |
| 86 | // Read all contacts into local deltas to prepare for edits |
| 87 | Object nextObject = iterator.next(); |
| 88 | final RawContact before = nextObject instanceof Entity |
| 89 | ? RawContact.createFrom((Entity) nextObject) |
| 90 | : (RawContact) nextObject; |
| 91 | final RawContactDelta rawContactDelta = RawContactDelta.fromBefore(before); |
| 92 | add(rawContactDelta); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Merge the "after" values from the given {@link RawContactDeltaList}, discarding any |
| 98 | * previous "after" states. This is typically used when re-parenting user |
| 99 | * edits onto an updated {@link RawContactDeltaList}. |
| 100 | */ |
| 101 | public static RawContactDeltaList mergeAfter(RawContactDeltaList local, |
| 102 | RawContactDeltaList remote) { |
| 103 | if (local == null) local = new RawContactDeltaList(); |
| 104 | |
| 105 | // For each entity in the remote set, try matching over existing |
| 106 | for (RawContactDelta remoteEntity : remote) { |
| 107 | final Long rawContactId = remoteEntity.getValues().getId(); |
| 108 | |
| 109 | // Find or create local match and merge |
| 110 | final RawContactDelta localEntity = local.getByRawContactId(rawContactId); |
| 111 | final RawContactDelta merged = RawContactDelta.mergeAfter(localEntity, remoteEntity); |
| 112 | |
| 113 | if (localEntity == null && merged != null) { |
| 114 | // No local entry before, so insert |
| 115 | local.add(merged); |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | return local; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Build a list of {@link ContentProviderOperation} that will transform all |
| 124 | * the "before" {@link Entity} states into the modified state which all |
| 125 | * {@link RawContactDelta} objects represent. This method specifically creates |
| 126 | * any {@link AggregationExceptions} rules needed to groups edits together. |
| 127 | */ |
| 128 | public ArrayList<ContentProviderOperation> buildDiff() { |
| 129 | if (VERBOSE_LOGGING) { |
| 130 | Log.v(TAG, "buildDiff: list=" + toString()); |
| 131 | } |
| 132 | final ArrayList<ContentProviderOperation> diff = Lists.newArrayList(); |
| 133 | |
| 134 | final long rawContactId = this.findRawContactId(); |
| 135 | int firstInsertRow = -1; |
| 136 | |
| 137 | // First pass enforces versions remain consistent |
| 138 | for (RawContactDelta delta : this) { |
| 139 | delta.buildAssert(diff); |
| 140 | } |
| 141 | |
| 142 | final int assertMark = diff.size(); |
| 143 | int backRefs[] = new int[size()]; |
| 144 | |
| 145 | int rawContactIndex = 0; |
| 146 | |
| 147 | // Second pass builds actual operations |
| 148 | for (RawContactDelta delta : this) { |
| 149 | final int firstBatch = diff.size(); |
| 150 | final boolean isInsert = delta.isContactInsert(); |
| 151 | backRefs[rawContactIndex++] = isInsert ? firstBatch : -1; |
| 152 | |
| 153 | delta.buildDiff(diff); |
| 154 | |
| 155 | // If the user chose to join with some other existing raw contact(s) at save time, |
| 156 | // add aggregation exceptions for all those raw contacts. |
| 157 | if (mJoinWithRawContactIds != null) { |
| 158 | for (Long joinedRawContactId : mJoinWithRawContactIds) { |
| 159 | final Builder builder = beginKeepTogether(); |
| 160 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID1, joinedRawContactId); |
| 161 | if (rawContactId != -1) { |
| 162 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID2, rawContactId); |
| 163 | } else { |
| 164 | builder.withValueBackReference( |
| 165 | AggregationExceptions.RAW_CONTACT_ID2, firstBatch); |
| 166 | } |
| 167 | diff.add(builder.build()); |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | // Only create rules for inserts |
| 172 | if (!isInsert) continue; |
| 173 | |
| 174 | // If we are going to split all contacts, there is no point in first combining them |
| 175 | if (mSplitRawContacts) continue; |
| 176 | |
| 177 | if (rawContactId != -1) { |
| 178 | // Has existing contact, so bind to it strongly |
| 179 | final Builder builder = beginKeepTogether(); |
| 180 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID1, rawContactId); |
| 181 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID2, firstBatch); |
| 182 | diff.add(builder.build()); |
| 183 | |
| 184 | } else if (firstInsertRow == -1) { |
| 185 | // First insert case, so record row |
| 186 | firstInsertRow = firstBatch; |
| 187 | |
| 188 | } else { |
| 189 | // Additional insert case, so point at first insert |
| 190 | final Builder builder = beginKeepTogether(); |
| 191 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID1, |
| 192 | firstInsertRow); |
| 193 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID2, firstBatch); |
| 194 | diff.add(builder.build()); |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | if (mSplitRawContacts) { |
| 199 | buildSplitContactDiff(diff, backRefs); |
| 200 | } |
| 201 | |
| 202 | // No real changes if only left with asserts |
| 203 | if (diff.size() == assertMark) { |
| 204 | diff.clear(); |
| 205 | } |
| 206 | if (VERBOSE_LOGGING) { |
| 207 | Log.v(TAG, "buildDiff: ops=" + diffToString(diff)); |
| 208 | } |
| 209 | return diff; |
| 210 | } |
| 211 | |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 212 | /** |
| 213 | * For compatibility purpose, this method is copied from {@link #buildDiff} and returns an |
| 214 | * ArrayList of CPOWrapper. |
| 215 | */ |
| 216 | public ArrayList<CPOWrapper> buildDiffWrapper() { |
| 217 | if (VERBOSE_LOGGING) { |
| 218 | Log.v(TAG, "buildDiffWrapper: list=" + toString()); |
| 219 | } |
| 220 | final ArrayList<CPOWrapper> diffWrapper = Lists.newArrayList(); |
| 221 | |
| 222 | final long rawContactId = this.findRawContactId(); |
| 223 | int firstInsertRow = -1; |
| 224 | |
| 225 | // First pass enforces versions remain consistent |
| 226 | for (RawContactDelta delta : this) { |
| 227 | delta.buildAssertWrapper(diffWrapper); |
| 228 | } |
| 229 | |
| 230 | final int assertMark = diffWrapper.size(); |
| 231 | int backRefs[] = new int[size()]; |
| 232 | |
| 233 | int rawContactIndex = 0; |
| 234 | |
| 235 | // Second pass builds actual operations |
| 236 | for (RawContactDelta delta : this) { |
| 237 | final int firstBatch = diffWrapper.size(); |
| 238 | final boolean isInsert = delta.isContactInsert(); |
| 239 | backRefs[rawContactIndex++] = isInsert ? firstBatch : -1; |
| 240 | |
| 241 | delta.buildDiffWrapper(diffWrapper); |
| 242 | |
| 243 | // If the user chose to join with some other existing raw contact(s) at save time, |
| 244 | // add aggregation exceptions for all those raw contacts. |
| 245 | if (mJoinWithRawContactIds != null) { |
| 246 | for (Long joinedRawContactId : mJoinWithRawContactIds) { |
| 247 | final Builder builder = beginKeepTogether(); |
| 248 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID1, joinedRawContactId); |
| 249 | if (rawContactId != -1) { |
| 250 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID2, rawContactId); |
| 251 | } else { |
| 252 | builder.withValueBackReference( |
| 253 | AggregationExceptions.RAW_CONTACT_ID2, firstBatch); |
| 254 | } |
| 255 | diffWrapper.add(new CPOWrapper(builder.build(), CompatUtils.TYPE_UPDATE)); |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | // Only create rules for inserts |
| 260 | if (!isInsert) continue; |
| 261 | |
| 262 | // If we are going to split all contacts, there is no point in first combining them |
| 263 | if (mSplitRawContacts) continue; |
| 264 | |
| 265 | if (rawContactId != -1) { |
| 266 | // Has existing contact, so bind to it strongly |
| 267 | final Builder builder = beginKeepTogether(); |
| 268 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID1, rawContactId); |
| 269 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID2, firstBatch); |
| 270 | diffWrapper.add(new CPOWrapper(builder.build(), CompatUtils.TYPE_UPDATE)); |
| 271 | |
| 272 | } else if (firstInsertRow == -1) { |
| 273 | // First insert case, so record row |
| 274 | firstInsertRow = firstBatch; |
| 275 | |
| 276 | } else { |
| 277 | // Additional insert case, so point at first insert |
| 278 | final Builder builder = beginKeepTogether(); |
| 279 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID1, |
| 280 | firstInsertRow); |
| 281 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID2, firstBatch); |
| 282 | diffWrapper.add(new CPOWrapper(builder.build(), CompatUtils.TYPE_UPDATE)); |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | if (mSplitRawContacts) { |
| 287 | buildSplitContactDiffWrapper(diffWrapper, backRefs); |
| 288 | } |
| 289 | |
| 290 | // No real changes if only left with asserts |
| 291 | if (diffWrapper.size() == assertMark) { |
| 292 | diffWrapper.clear(); |
| 293 | } |
| 294 | if (VERBOSE_LOGGING) { |
| 295 | Log.v(TAG, "buildDiff: ops=" + diffToStringWrapper(diffWrapper)); |
| 296 | } |
| 297 | return diffWrapper; |
| 298 | } |
| 299 | |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 300 | private static String diffToString(ArrayList<ContentProviderOperation> ops) { |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 301 | final StringBuilder sb = new StringBuilder(); |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 302 | sb.append("[\n"); |
| 303 | for (ContentProviderOperation op : ops) { |
| 304 | sb.append(op.toString()); |
| 305 | sb.append(",\n"); |
| 306 | } |
| 307 | sb.append("]\n"); |
| 308 | return sb.toString(); |
| 309 | } |
| 310 | |
| 311 | /** |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 312 | * For compatibility purpose. |
| 313 | */ |
| 314 | private static String diffToStringWrapper(ArrayList<CPOWrapper> cpoWrappers) { |
| 315 | ArrayList<ContentProviderOperation> ops = Lists.newArrayList(); |
| 316 | for (CPOWrapper cpoWrapper : cpoWrappers) { |
| 317 | ops.add(cpoWrapper.getOperation()); |
| 318 | } |
| 319 | return diffToString(ops); |
| 320 | } |
| 321 | |
| 322 | /** |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 323 | * Start building a {@link ContentProviderOperation} that will keep two |
| 324 | * {@link RawContacts} together. |
| 325 | */ |
| 326 | protected Builder beginKeepTogether() { |
| 327 | final Builder builder = ContentProviderOperation |
| 328 | .newUpdate(AggregationExceptions.CONTENT_URI); |
| 329 | builder.withValue(AggregationExceptions.TYPE, AggregationExceptions.TYPE_KEEP_TOGETHER); |
| 330 | return builder; |
| 331 | } |
| 332 | |
| 333 | /** |
| 334 | * Builds {@link AggregationExceptions} to split all constituent raw contacts into |
| 335 | * separate contacts. |
| 336 | */ |
| 337 | private void buildSplitContactDiff(final ArrayList<ContentProviderOperation> diff, |
| 338 | int[] backRefs) { |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 339 | final int count = size(); |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 340 | for (int i = 0; i < count; i++) { |
| 341 | for (int j = 0; j < count; j++) { |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 342 | if (i == j) { |
| 343 | continue; |
| 344 | } |
| 345 | final Builder builder = buildSplitContactDiffHelper(i, j, backRefs); |
| 346 | if (builder != null) { |
| 347 | diff.add(builder.build()); |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 348 | } |
| 349 | } |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | /** |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 354 | * For compatibility purpose, this method is copied from {@link #buildSplitContactDiff} and |
| 355 | * takes an ArrayList of CPOWrapper as parameter. |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 356 | */ |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 357 | private void buildSplitContactDiffWrapper(final ArrayList<CPOWrapper> diff, int[] backRefs) { |
| 358 | final int count = size(); |
| 359 | for (int i = 0; i < count; i++) { |
| 360 | for (int j = 0; j < count; j++) { |
| 361 | if (i == j) { |
| 362 | continue; |
| 363 | } |
| 364 | final Builder builder = buildSplitContactDiffHelper(i, j, backRefs); |
| 365 | if (builder != null) { |
| 366 | diff.add(new CPOWrapper(builder.build(), CompatUtils.TYPE_UPDATE)); |
| 367 | } |
| 368 | } |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | private Builder buildSplitContactDiffHelper(int index1, int index2, int[] backRefs) { |
| 373 | final Builder builder = |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 374 | ContentProviderOperation.newUpdate(AggregationExceptions.CONTENT_URI); |
| 375 | builder.withValue(AggregationExceptions.TYPE, AggregationExceptions.TYPE_KEEP_SEPARATE); |
| 376 | |
| 377 | Long rawContactId1 = get(index1).getValues().getAsLong(RawContacts._ID); |
| 378 | int backRef1 = backRefs[index1]; |
| 379 | if (rawContactId1 != null && rawContactId1 >= 0) { |
| 380 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID1, rawContactId1); |
| 381 | } else if (backRef1 >= 0) { |
| 382 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID1, backRef1); |
| 383 | } else { |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 384 | return null; |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 385 | } |
| 386 | |
| 387 | Long rawContactId2 = get(index2).getValues().getAsLong(RawContacts._ID); |
| 388 | int backRef2 = backRefs[index2]; |
| 389 | if (rawContactId2 != null && rawContactId2 >= 0) { |
| 390 | builder.withValue(AggregationExceptions.RAW_CONTACT_ID2, rawContactId2); |
| 391 | } else if (backRef2 >= 0) { |
| 392 | builder.withValueBackReference(AggregationExceptions.RAW_CONTACT_ID2, backRef2); |
| 393 | } else { |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 394 | return null; |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 395 | } |
Wenyi Wang | 93fdd48 | 2015-12-07 14:26:54 -0800 | [diff] [blame] | 396 | return builder; |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 397 | } |
| 398 | |
| 399 | /** |
| 400 | * Search all contained {@link RawContactDelta} for the first one with an |
| 401 | * existing {@link RawContacts#_ID} value. Usually used when creating |
| 402 | * {@link AggregationExceptions} during an update. |
| 403 | */ |
| 404 | public long findRawContactId() { |
| 405 | for (RawContactDelta delta : this) { |
| 406 | final Long rawContactId = delta.getValues().getAsLong(RawContacts._ID); |
| 407 | if (rawContactId != null && rawContactId >= 0) { |
| 408 | return rawContactId; |
| 409 | } |
| 410 | } |
| 411 | return -1; |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Find {@link RawContacts#_ID} of the requested {@link RawContactDelta}. |
| 416 | */ |
| 417 | public Long getRawContactId(int index) { |
| 418 | if (index >= 0 && index < this.size()) { |
| 419 | final RawContactDelta delta = this.get(index); |
| 420 | final ValuesDelta values = delta.getValues(); |
| 421 | if (values.isVisible()) { |
| 422 | return values.getAsLong(RawContacts._ID); |
| 423 | } |
| 424 | } |
| 425 | return null; |
| 426 | } |
| 427 | |
| 428 | /** |
| 429 | * Find the raw-contact (an {@link RawContactDelta}) with the specified ID. |
| 430 | */ |
| 431 | public RawContactDelta getByRawContactId(Long rawContactId) { |
| 432 | final int index = this.indexOfRawContactId(rawContactId); |
| 433 | return (index == -1) ? null : this.get(index); |
| 434 | } |
| 435 | |
| 436 | /** |
| 437 | * Find index of given {@link RawContacts#_ID} when present. |
| 438 | */ |
| 439 | public int indexOfRawContactId(Long rawContactId) { |
| 440 | if (rawContactId == null) return -1; |
| 441 | final int size = this.size(); |
| 442 | for (int i = 0; i < size; i++) { |
| 443 | final Long currentId = getRawContactId(i); |
| 444 | if (rawContactId.equals(currentId)) { |
| 445 | return i; |
| 446 | } |
| 447 | } |
| 448 | return -1; |
| 449 | } |
| 450 | |
| 451 | /** |
| 452 | * Return the index of the first RawContactDelta corresponding to a writable raw-contact, or -1. |
| 453 | * */ |
| 454 | public int indexOfFirstWritableRawContact(Context context) { |
| 455 | // Find the first writable entity. |
| 456 | int entityIndex = 0; |
| 457 | for (RawContactDelta delta : this) { |
| 458 | if (delta.getRawContactAccountType(context).areContactsWritable()) return entityIndex; |
| 459 | entityIndex++; |
| 460 | } |
| 461 | return -1; |
| 462 | } |
| 463 | |
| 464 | /** Return the first RawContactDelta corresponding to a writable raw-contact, or null. */ |
| 465 | public RawContactDelta getFirstWritableRawContact(Context context) { |
| 466 | final int index = indexOfFirstWritableRawContact(context); |
| 467 | return (index == -1) ? null : get(index); |
| 468 | } |
| 469 | |
| 470 | public ValuesDelta getSuperPrimaryEntry(final String mimeType) { |
| 471 | ValuesDelta primary = null; |
| 472 | ValuesDelta randomEntry = null; |
| 473 | for (RawContactDelta delta : this) { |
| 474 | final ArrayList<ValuesDelta> mimeEntries = delta.getMimeEntries(mimeType); |
| 475 | if (mimeEntries == null) return null; |
| 476 | |
| 477 | for (ValuesDelta entry : mimeEntries) { |
| 478 | if (entry.isSuperPrimary()) { |
| 479 | return entry; |
| 480 | } else if (primary == null && entry.isPrimary()) { |
| 481 | primary = entry; |
| 482 | } else if (randomEntry == null) { |
| 483 | randomEntry = entry; |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | // When no direct super primary, return something |
| 488 | if (primary != null) { |
| 489 | return primary; |
| 490 | } |
| 491 | return randomEntry; |
| 492 | } |
| 493 | |
| 494 | /** |
| 495 | * Sets a flag that will split ("explode") the raw_contacts into seperate contacts |
| 496 | */ |
| 497 | public void markRawContactsForSplitting() { |
| 498 | mSplitRawContacts = true; |
| 499 | } |
| 500 | |
| 501 | public boolean isMarkedForSplitting() { |
| 502 | return mSplitRawContacts; |
| 503 | } |
| 504 | |
| 505 | public void setJoinWithRawContacts(long[] rawContactIds) { |
| 506 | mJoinWithRawContactIds = rawContactIds; |
| 507 | } |
| 508 | |
| 509 | public boolean isMarkedForJoining() { |
| 510 | return mJoinWithRawContactIds != null && mJoinWithRawContactIds.length > 0; |
| 511 | } |
| 512 | |
| 513 | /** {@inheritDoc} */ |
| 514 | @Override |
| 515 | public int describeContents() { |
| 516 | // Nothing special about this parcel |
| 517 | return 0; |
| 518 | } |
| 519 | |
| 520 | /** {@inheritDoc} */ |
| 521 | @Override |
| 522 | public void writeToParcel(Parcel dest, int flags) { |
| 523 | final int size = this.size(); |
| 524 | dest.writeInt(size); |
| 525 | for (RawContactDelta delta : this) { |
| 526 | dest.writeParcelable(delta, flags); |
| 527 | } |
| 528 | dest.writeLongArray(mJoinWithRawContactIds); |
| 529 | dest.writeInt(mSplitRawContacts ? 1 : 0); |
| 530 | } |
| 531 | |
| 532 | @SuppressWarnings("unchecked") |
| 533 | public void readFromParcel(Parcel source) { |
| 534 | final ClassLoader loader = getClass().getClassLoader(); |
| 535 | final int size = source.readInt(); |
| 536 | for (int i = 0; i < size; i++) { |
| 537 | this.add(source.<RawContactDelta> readParcelable(loader)); |
| 538 | } |
| 539 | mJoinWithRawContactIds = source.createLongArray(); |
| 540 | mSplitRawContacts = source.readInt() != 0; |
| 541 | } |
| 542 | |
| 543 | public static final Parcelable.Creator<RawContactDeltaList> CREATOR = |
| 544 | new Parcelable.Creator<RawContactDeltaList>() { |
| 545 | @Override |
| 546 | public RawContactDeltaList createFromParcel(Parcel in) { |
| 547 | final RawContactDeltaList state = new RawContactDeltaList(); |
| 548 | state.readFromParcel(in); |
| 549 | return state; |
| 550 | } |
| 551 | |
| 552 | @Override |
| 553 | public RawContactDeltaList[] newArray(int size) { |
| 554 | return new RawContactDeltaList[size]; |
| 555 | } |
| 556 | }; |
| 557 | |
| 558 | @Override |
| 559 | public String toString() { |
| 560 | StringBuilder sb = new StringBuilder(); |
| 561 | sb.append("("); |
| 562 | sb.append("Split="); |
| 563 | sb.append(mSplitRawContacts); |
| 564 | sb.append(", Join=["); |
| 565 | sb.append(Arrays.toString(mJoinWithRawContactIds)); |
| 566 | sb.append("], Values="); |
| 567 | sb.append(super.toString()); |
| 568 | sb.append(")"); |
| 569 | return sb.toString(); |
| 570 | } |
| 571 | } |