The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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 | |
| 17 | package android.view; |
| 18 | |
| 19 | import android.util.Log; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 20 | import android.util.DisplayMetrics; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | import android.content.res.Resources; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 22 | import android.content.Context; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 23 | import android.graphics.Bitmap; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 24 | import android.graphics.Canvas; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 25 | import android.os.Environment; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 26 | import android.os.Debug; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 27 | |
| 28 | import java.io.File; |
| 29 | import java.io.BufferedWriter; |
| 30 | import java.io.FileWriter; |
| 31 | import java.io.IOException; |
| 32 | import java.io.FileOutputStream; |
| 33 | import java.io.DataOutputStream; |
| 34 | import java.io.OutputStreamWriter; |
| 35 | import java.io.BufferedOutputStream; |
| 36 | import java.io.OutputStream; |
| 37 | import java.util.List; |
| 38 | import java.util.LinkedList; |
| 39 | import java.util.ArrayList; |
| 40 | import java.util.HashMap; |
| 41 | import java.util.concurrent.CountDownLatch; |
| 42 | import java.util.concurrent.TimeUnit; |
| 43 | import java.lang.annotation.Target; |
| 44 | import java.lang.annotation.ElementType; |
| 45 | import java.lang.annotation.Retention; |
| 46 | import java.lang.annotation.RetentionPolicy; |
| 47 | import java.lang.reflect.Field; |
| 48 | import java.lang.reflect.Method; |
| 49 | import java.lang.reflect.InvocationTargetException; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 50 | import java.lang.reflect.AccessibleObject; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 51 | |
| 52 | /** |
| 53 | * Various debugging/tracing tools related to {@link View} and the view hierarchy. |
| 54 | */ |
| 55 | public class ViewDebug { |
| 56 | /** |
Romain Guy | 13922e0 | 2009-05-12 17:56:14 -0700 | [diff] [blame] | 57 | * Log tag used to log errors related to the consistency of the view hierarchy. |
| 58 | * |
| 59 | * @hide |
| 60 | */ |
| 61 | public static final String CONSISTENCY_LOG_TAG = "ViewConsistency"; |
| 62 | |
| 63 | /** |
| 64 | * Flag indicating the consistency check should check layout-related properties. |
| 65 | * |
| 66 | * @hide |
| 67 | */ |
| 68 | public static final int CONSISTENCY_LAYOUT = 0x1; |
| 69 | |
| 70 | /** |
| 71 | * Flag indicating the consistency check should check drawing-related properties. |
| 72 | * |
| 73 | * @hide |
| 74 | */ |
| 75 | public static final int CONSISTENCY_DRAWING = 0x2; |
| 76 | |
| 77 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 78 | * Enables or disables view hierarchy tracing. Any invoker of |
| 79 | * {@link #trace(View, android.view.ViewDebug.HierarchyTraceType)} should first |
| 80 | * check that this value is set to true as not to affect performance. |
| 81 | */ |
| 82 | public static final boolean TRACE_HIERARCHY = false; |
| 83 | |
| 84 | /** |
| 85 | * Enables or disables view recycler tracing. Any invoker of |
| 86 | * {@link #trace(View, android.view.ViewDebug.RecyclerTraceType, int[])} should first |
| 87 | * check that this value is set to true as not to affect performance. |
| 88 | */ |
| 89 | public static final boolean TRACE_RECYCLER = false; |
| 90 | |
| 91 | /** |
| 92 | * The system property of dynamic switch for capturing view information |
| 93 | * when it is set, we dump interested fields and methods for the view on focus |
| 94 | */ |
| 95 | static final String SYSTEM_PROPERTY_CAPTURE_VIEW = "debug.captureview"; |
| 96 | |
| 97 | /** |
| 98 | * The system property of dynamic switch for capturing event information |
| 99 | * when it is set, we log key events, touch/motion and trackball events |
| 100 | */ |
| 101 | static final String SYSTEM_PROPERTY_CAPTURE_EVENT = "debug.captureevent"; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 102 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 103 | /** |
Romain Guy | 13922e0 | 2009-05-12 17:56:14 -0700 | [diff] [blame] | 104 | * Profiles drawing times in the events log. |
| 105 | * |
| 106 | * @hide |
| 107 | */ |
| 108 | @Debug.DebugProperty |
| 109 | public static boolean profileDrawing = false; |
| 110 | |
| 111 | /** |
| 112 | * Profiles layout times in the events log. |
| 113 | * |
| 114 | * @hide |
| 115 | */ |
| 116 | @Debug.DebugProperty |
| 117 | public static boolean profileLayout = false; |
| 118 | |
| 119 | /** |
| 120 | * Profiles real fps (times between draws) and displays the result. |
| 121 | * |
| 122 | * @hide |
| 123 | */ |
| 124 | @Debug.DebugProperty |
| 125 | public static boolean showFps = false; |
| 126 | |
| 127 | /** |
| 128 | * <p>Enables or disables views consistency check. Even when this property is enabled, |
| 129 | * view consistency checks happen only if {@link android.util.Config#DEBUG} is set |
| 130 | * to true. The value of this property can be configured externally in one of the |
| 131 | * following files:</p> |
| 132 | * <ul> |
| 133 | * <li>/system/debug.prop</li> |
| 134 | * <li>/debug.prop</li> |
| 135 | * <li>/data/debug.prop</li> |
| 136 | * </ul> |
| 137 | * @hide |
| 138 | */ |
| 139 | @Debug.DebugProperty |
| 140 | public static boolean consistencyCheckEnabled = false; |
| 141 | |
| 142 | static { |
| 143 | Debug.setFieldsOn(ViewDebug.class, true); |
| 144 | } |
| 145 | |
| 146 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 147 | * This annotation can be used to mark fields and methods to be dumped by |
| 148 | * the view server. Only non-void methods with no arguments can be annotated |
| 149 | * by this annotation. |
| 150 | */ |
| 151 | @Target({ ElementType.FIELD, ElementType.METHOD }) |
| 152 | @Retention(RetentionPolicy.RUNTIME) |
| 153 | public @interface ExportedProperty { |
| 154 | /** |
| 155 | * When resolveId is true, and if the annotated field/method return value |
| 156 | * is an int, the value is converted to an Android's resource name. |
| 157 | * |
| 158 | * @return true if the property's value must be transformed into an Android |
| 159 | * resource name, false otherwise |
| 160 | */ |
| 161 | boolean resolveId() default false; |
| 162 | |
| 163 | /** |
| 164 | * A mapping can be defined to map int values to specific strings. For |
| 165 | * instance, View.getVisibility() returns 0, 4 or 8. However, these values |
| 166 | * actually mean VISIBLE, INVISIBLE and GONE. A mapping can be used to see |
| 167 | * these human readable values: |
| 168 | * |
| 169 | * <pre> |
| 170 | * @ViewDebug.ExportedProperty(mapping = { |
| 171 | * @ViewDebug.IntToString(from = 0, to = "VISIBLE"), |
| 172 | * @ViewDebug.IntToString(from = 4, to = "INVISIBLE"), |
| 173 | * @ViewDebug.IntToString(from = 8, to = "GONE") |
| 174 | * }) |
| 175 | * public int getVisibility() { ... |
| 176 | * <pre> |
| 177 | * |
| 178 | * @return An array of int to String mappings |
| 179 | * |
| 180 | * @see android.view.ViewDebug.IntToString |
| 181 | */ |
| 182 | IntToString[] mapping() default { }; |
| 183 | |
| 184 | /** |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 185 | * A mapping can be defined to map array indices to specific strings. |
| 186 | * A mapping can be used to see human readable values for the indices |
| 187 | * of an array: |
| 188 | * |
| 189 | * <pre> |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 190 | * @ViewDebug.ExportedProperty(indexMapping = { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 191 | * @ViewDebug.IntToString(from = 0, to = "INVALID"), |
| 192 | * @ViewDebug.IntToString(from = 1, to = "FIRST"), |
| 193 | * @ViewDebug.IntToString(from = 2, to = "SECOND") |
| 194 | * }) |
| 195 | * private int[] mElements; |
| 196 | * <pre> |
| 197 | * |
| 198 | * @return An array of int to String mappings |
| 199 | * |
| 200 | * @see android.view.ViewDebug.IntToString |
| 201 | * @see #mapping() |
| 202 | */ |
| 203 | IntToString[] indexMapping() default { }; |
| 204 | |
| 205 | /** |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 206 | * A flags mapping can be defined to map flags encoded in an integer to |
| 207 | * specific strings. A mapping can be used to see human readable values |
| 208 | * for the flags of an integer: |
| 209 | * |
| 210 | * <pre> |
| 211 | * @ViewDebug.ExportedProperty(flagMapping = { |
| 212 | * @ViewDebug.FlagToString(mask = ENABLED_MASK, equals = ENABLED, name = "ENABLED"), |
| 213 | * @ViewDebug.FlagToString(mask = ENABLED_MASK, equals = DISABLED, name = "DISABLED"), |
| 214 | * }) |
| 215 | * private int mFlags; |
| 216 | * <pre> |
| 217 | * |
| 218 | * A specified String is output when the following is true: |
| 219 | * |
| 220 | * @return An array of int to String mappings |
| 221 | */ |
| 222 | FlagToString[] flagMapping() default { }; |
| 223 | |
| 224 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 225 | * When deep export is turned on, this property is not dumped. Instead, the |
| 226 | * properties contained in this property are dumped. Each child property |
| 227 | * is prefixed with the name of this property. |
| 228 | * |
| 229 | * @return true if the properties of this property should be dumped |
| 230 | * |
| 231 | * @see #prefix() |
| 232 | */ |
| 233 | boolean deepExport() default false; |
| 234 | |
| 235 | /** |
| 236 | * The prefix to use on child properties when deep export is enabled |
| 237 | * |
| 238 | * @return a prefix as a String |
| 239 | * |
| 240 | * @see #deepExport() |
| 241 | */ |
| 242 | String prefix() default ""; |
| 243 | } |
| 244 | |
| 245 | /** |
| 246 | * Defines a mapping from an int value to a String. Such a mapping can be used |
| 247 | * in a @ExportedProperty to provide more meaningful values to the end user. |
| 248 | * |
| 249 | * @see android.view.ViewDebug.ExportedProperty |
| 250 | */ |
| 251 | @Target({ ElementType.TYPE }) |
| 252 | @Retention(RetentionPolicy.RUNTIME) |
| 253 | public @interface IntToString { |
| 254 | /** |
| 255 | * The original int value to map to a String. |
| 256 | * |
| 257 | * @return An arbitrary int value. |
| 258 | */ |
| 259 | int from(); |
| 260 | |
| 261 | /** |
| 262 | * The String to use in place of the original int value. |
| 263 | * |
| 264 | * @return An arbitrary non-null String. |
| 265 | */ |
| 266 | String to(); |
| 267 | } |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 268 | |
| 269 | /** |
| 270 | * Defines a mapping from an flag to a String. Such a mapping can be used |
| 271 | * in a @ExportedProperty to provide more meaningful values to the end user. |
| 272 | * |
| 273 | * @see android.view.ViewDebug.ExportedProperty |
| 274 | */ |
| 275 | @Target({ ElementType.TYPE }) |
| 276 | @Retention(RetentionPolicy.RUNTIME) |
| 277 | public @interface FlagToString { |
| 278 | /** |
| 279 | * The mask to apply to the original value. |
| 280 | * |
| 281 | * @return An arbitrary int value. |
| 282 | */ |
| 283 | int mask(); |
| 284 | |
| 285 | /** |
| 286 | * The value to compare to the result of: |
| 287 | * <code>original value & {@link #mask()}</code>. |
| 288 | * |
| 289 | * @return An arbitrary value. |
| 290 | */ |
| 291 | int equals(); |
| 292 | |
| 293 | /** |
| 294 | * The String to use in place of the original int value. |
| 295 | * |
| 296 | * @return An arbitrary non-null String. |
| 297 | */ |
| 298 | String name(); |
| 299 | |
| 300 | /** |
| 301 | * Indicates whether to output the flag when the test is true, |
| 302 | * or false. Defaults to true. |
| 303 | */ |
| 304 | boolean outputIf() default true; |
| 305 | } |
| 306 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 307 | /** |
| 308 | * This annotation can be used to mark fields and methods to be dumped when |
| 309 | * the view is captured. Methods with this annotation must have no arguments |
Andy Stadler | f8a7cea | 2009-04-10 16:24:47 -0700 | [diff] [blame] | 310 | * and must return a valid type of data. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 311 | */ |
| 312 | @Target({ ElementType.FIELD, ElementType.METHOD }) |
| 313 | @Retention(RetentionPolicy.RUNTIME) |
| 314 | public @interface CapturedViewProperty { |
| 315 | /** |
| 316 | * When retrieveReturn is true, we need to retrieve second level methods |
| 317 | * e.g., we need myView.getFirstLevelMethod().getSecondLevelMethod() |
| 318 | * we will set retrieveReturn = true on the annotation of |
| 319 | * myView.getFirstLevelMethod() |
| 320 | * @return true if we need the second level methods |
| 321 | */ |
| 322 | boolean retrieveReturn() default false; |
| 323 | } |
| 324 | |
| 325 | private static HashMap<Class<?>, Method[]> mCapturedViewMethodsForClasses = null; |
| 326 | private static HashMap<Class<?>, Field[]> mCapturedViewFieldsForClasses = null; |
| 327 | |
| 328 | // Maximum delay in ms after which we stop trying to capture a View's drawing |
| 329 | private static final int CAPTURE_TIMEOUT = 4000; |
| 330 | |
| 331 | private static final String REMOTE_COMMAND_CAPTURE = "CAPTURE"; |
| 332 | private static final String REMOTE_COMMAND_DUMP = "DUMP"; |
| 333 | private static final String REMOTE_COMMAND_INVALIDATE = "INVALIDATE"; |
| 334 | private static final String REMOTE_COMMAND_REQUEST_LAYOUT = "REQUEST_LAYOUT"; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 335 | private static final String REMOTE_PROFILE = "PROFILE"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 336 | |
| 337 | private static HashMap<Class<?>, Field[]> sFieldsForClasses; |
| 338 | private static HashMap<Class<?>, Method[]> sMethodsForClasses; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 339 | private static HashMap<AccessibleObject, ExportedProperty> sAnnotations; |
| 340 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 341 | /** |
| 342 | * Defines the type of hierarhcy trace to output to the hierarchy traces file. |
| 343 | */ |
| 344 | public enum HierarchyTraceType { |
| 345 | INVALIDATE, |
| 346 | INVALIDATE_CHILD, |
| 347 | INVALIDATE_CHILD_IN_PARENT, |
| 348 | REQUEST_LAYOUT, |
| 349 | ON_LAYOUT, |
| 350 | ON_MEASURE, |
| 351 | DRAW, |
| 352 | BUILD_CACHE |
| 353 | } |
| 354 | |
| 355 | private static BufferedWriter sHierarchyTraces; |
| 356 | private static ViewRoot sHierarhcyRoot; |
| 357 | private static String sHierarchyTracePrefix; |
| 358 | |
| 359 | /** |
| 360 | * Defines the type of recycler trace to output to the recycler traces file. |
| 361 | */ |
| 362 | public enum RecyclerTraceType { |
| 363 | NEW_VIEW, |
| 364 | BIND_VIEW, |
| 365 | RECYCLE_FROM_ACTIVE_HEAP, |
| 366 | RECYCLE_FROM_SCRAP_HEAP, |
| 367 | MOVE_TO_ACTIVE_HEAP, |
| 368 | MOVE_TO_SCRAP_HEAP, |
| 369 | MOVE_FROM_ACTIVE_TO_SCRAP_HEAP |
| 370 | } |
| 371 | |
| 372 | private static class RecyclerTrace { |
| 373 | public int view; |
| 374 | public RecyclerTraceType type; |
| 375 | public int position; |
| 376 | public int indexOnScreen; |
| 377 | } |
| 378 | |
| 379 | private static View sRecyclerOwnerView; |
| 380 | private static List<View> sRecyclerViews; |
| 381 | private static List<RecyclerTrace> sRecyclerTraces; |
| 382 | private static String sRecyclerTracePrefix; |
| 383 | |
| 384 | /** |
| 385 | * Returns the number of instanciated Views. |
| 386 | * |
| 387 | * @return The number of Views instanciated in the current process. |
| 388 | * |
| 389 | * @hide |
| 390 | */ |
| 391 | public static long getViewInstanceCount() { |
| 392 | return View.sInstanceCount; |
| 393 | } |
| 394 | |
| 395 | /** |
| 396 | * Returns the number of instanciated ViewRoots. |
| 397 | * |
| 398 | * @return The number of ViewRoots instanciated in the current process. |
| 399 | * |
| 400 | * @hide |
| 401 | */ |
| 402 | public static long getViewRootInstanceCount() { |
| 403 | return ViewRoot.getInstanceCount(); |
| 404 | } |
| 405 | |
| 406 | /** |
| 407 | * Outputs a trace to the currently opened recycler traces. The trace records the type of |
| 408 | * recycler action performed on the supplied view as well as a number of parameters. |
| 409 | * |
| 410 | * @param view the view to trace |
| 411 | * @param type the type of the trace |
| 412 | * @param parameters parameters depending on the type of the trace |
| 413 | */ |
| 414 | public static void trace(View view, RecyclerTraceType type, int... parameters) { |
| 415 | if (sRecyclerOwnerView == null || sRecyclerViews == null) { |
| 416 | return; |
| 417 | } |
| 418 | |
| 419 | if (!sRecyclerViews.contains(view)) { |
| 420 | sRecyclerViews.add(view); |
| 421 | } |
| 422 | |
| 423 | final int index = sRecyclerViews.indexOf(view); |
| 424 | |
| 425 | RecyclerTrace trace = new RecyclerTrace(); |
| 426 | trace.view = index; |
| 427 | trace.type = type; |
| 428 | trace.position = parameters[0]; |
| 429 | trace.indexOnScreen = parameters[1]; |
| 430 | |
| 431 | sRecyclerTraces.add(trace); |
| 432 | } |
| 433 | |
| 434 | /** |
| 435 | * Starts tracing the view recycler of the specified view. The trace is identified by a prefix, |
| 436 | * used to build the traces files names: <code>/EXTERNAL/view-recycler/PREFIX.traces</code> and |
| 437 | * <code>/EXTERNAL/view-recycler/PREFIX.recycler</code>. |
| 438 | * |
| 439 | * Only one view recycler can be traced at the same time. After calling this method, any |
| 440 | * other invocation will result in a <code>IllegalStateException</code> unless |
| 441 | * {@link #stopRecyclerTracing()} is invoked before. |
| 442 | * |
| 443 | * Traces files are created only after {@link #stopRecyclerTracing()} is invoked. |
| 444 | * |
| 445 | * This method will return immediately if TRACE_RECYCLER is false. |
| 446 | * |
| 447 | * @param prefix the traces files name prefix |
| 448 | * @param view the view whose recycler must be traced |
| 449 | * |
| 450 | * @see #stopRecyclerTracing() |
| 451 | * @see #trace(View, android.view.ViewDebug.RecyclerTraceType, int[]) |
| 452 | */ |
| 453 | public static void startRecyclerTracing(String prefix, View view) { |
| 454 | //noinspection PointlessBooleanExpression,ConstantConditions |
| 455 | if (!TRACE_RECYCLER) { |
| 456 | return; |
| 457 | } |
| 458 | |
| 459 | if (sRecyclerOwnerView != null) { |
| 460 | throw new IllegalStateException("You must call stopRecyclerTracing() before running" + |
| 461 | " a new trace!"); |
| 462 | } |
| 463 | |
| 464 | sRecyclerTracePrefix = prefix; |
| 465 | sRecyclerOwnerView = view; |
| 466 | sRecyclerViews = new ArrayList<View>(); |
| 467 | sRecyclerTraces = new LinkedList<RecyclerTrace>(); |
| 468 | } |
| 469 | |
| 470 | /** |
| 471 | * Stops the current view recycer tracing. |
| 472 | * |
| 473 | * Calling this method creates the file <code>/EXTERNAL/view-recycler/PREFIX.traces</code> |
| 474 | * containing all the traces (or method calls) relative to the specified view's recycler. |
| 475 | * |
| 476 | * Calling this method creates the file <code>/EXTERNAL/view-recycler/PREFIX.recycler</code> |
| 477 | * containing all of the views used by the recycler of the view supplied to |
| 478 | * {@link #startRecyclerTracing(String, View)}. |
| 479 | * |
| 480 | * This method will return immediately if TRACE_RECYCLER is false. |
| 481 | * |
| 482 | * @see #startRecyclerTracing(String, View) |
| 483 | * @see #trace(View, android.view.ViewDebug.RecyclerTraceType, int[]) |
| 484 | */ |
| 485 | public static void stopRecyclerTracing() { |
| 486 | //noinspection PointlessBooleanExpression,ConstantConditions |
| 487 | if (!TRACE_RECYCLER) { |
| 488 | return; |
| 489 | } |
| 490 | |
| 491 | if (sRecyclerOwnerView == null || sRecyclerViews == null) { |
| 492 | throw new IllegalStateException("You must call startRecyclerTracing() before" + |
| 493 | " stopRecyclerTracing()!"); |
| 494 | } |
| 495 | |
| 496 | File recyclerDump = new File(Environment.getExternalStorageDirectory(), "view-recycler/"); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 497 | //noinspection ResultOfMethodCallIgnored |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 498 | recyclerDump.mkdirs(); |
| 499 | |
| 500 | recyclerDump = new File(recyclerDump, sRecyclerTracePrefix + ".recycler"); |
| 501 | try { |
| 502 | final BufferedWriter out = new BufferedWriter(new FileWriter(recyclerDump), 8 * 1024); |
| 503 | |
| 504 | for (View view : sRecyclerViews) { |
| 505 | final String name = view.getClass().getName(); |
| 506 | out.write(name); |
| 507 | out.newLine(); |
| 508 | } |
| 509 | |
| 510 | out.close(); |
| 511 | } catch (IOException e) { |
| 512 | Log.e("View", "Could not dump recycler content"); |
| 513 | return; |
| 514 | } |
| 515 | |
| 516 | recyclerDump = new File(Environment.getExternalStorageDirectory(), "view-recycler/"); |
| 517 | recyclerDump = new File(recyclerDump, sRecyclerTracePrefix + ".traces"); |
| 518 | try { |
| 519 | final FileOutputStream file = new FileOutputStream(recyclerDump); |
| 520 | final DataOutputStream out = new DataOutputStream(file); |
| 521 | |
| 522 | for (RecyclerTrace trace : sRecyclerTraces) { |
| 523 | out.writeInt(trace.view); |
| 524 | out.writeInt(trace.type.ordinal()); |
| 525 | out.writeInt(trace.position); |
| 526 | out.writeInt(trace.indexOnScreen); |
| 527 | out.flush(); |
| 528 | } |
| 529 | |
| 530 | out.close(); |
| 531 | } catch (IOException e) { |
| 532 | Log.e("View", "Could not dump recycler traces"); |
| 533 | return; |
| 534 | } |
| 535 | |
| 536 | sRecyclerViews.clear(); |
| 537 | sRecyclerViews = null; |
| 538 | |
| 539 | sRecyclerTraces.clear(); |
| 540 | sRecyclerTraces = null; |
| 541 | |
| 542 | sRecyclerOwnerView = null; |
| 543 | } |
| 544 | |
| 545 | /** |
| 546 | * Outputs a trace to the currently opened traces file. The trace contains the class name |
| 547 | * and instance's hashcode of the specified view as well as the supplied trace type. |
| 548 | * |
| 549 | * @param view the view to trace |
| 550 | * @param type the type of the trace |
| 551 | */ |
| 552 | public static void trace(View view, HierarchyTraceType type) { |
| 553 | if (sHierarchyTraces == null) { |
| 554 | return; |
| 555 | } |
| 556 | |
| 557 | try { |
| 558 | sHierarchyTraces.write(type.name()); |
| 559 | sHierarchyTraces.write(' '); |
| 560 | sHierarchyTraces.write(view.getClass().getName()); |
| 561 | sHierarchyTraces.write('@'); |
| 562 | sHierarchyTraces.write(Integer.toHexString(view.hashCode())); |
| 563 | sHierarchyTraces.newLine(); |
| 564 | } catch (IOException e) { |
| 565 | Log.w("View", "Error while dumping trace of type " + type + " for view " + view); |
| 566 | } |
| 567 | } |
| 568 | |
| 569 | /** |
| 570 | * Starts tracing the view hierarchy of the specified view. The trace is identified by a prefix, |
| 571 | * used to build the traces files names: <code>/EXTERNAL/view-hierarchy/PREFIX.traces</code> and |
| 572 | * <code>/EXTERNAL/view-hierarchy/PREFIX.tree</code>. |
| 573 | * |
| 574 | * Only one view hierarchy can be traced at the same time. After calling this method, any |
| 575 | * other invocation will result in a <code>IllegalStateException</code> unless |
| 576 | * {@link #stopHierarchyTracing()} is invoked before. |
| 577 | * |
| 578 | * Calling this method creates the file <code>/EXTERNAL/view-hierarchy/PREFIX.traces</code> |
| 579 | * containing all the traces (or method calls) relative to the specified view's hierarchy. |
| 580 | * |
| 581 | * This method will return immediately if TRACE_HIERARCHY is false. |
| 582 | * |
| 583 | * @param prefix the traces files name prefix |
| 584 | * @param view the view whose hierarchy must be traced |
| 585 | * |
| 586 | * @see #stopHierarchyTracing() |
| 587 | * @see #trace(View, android.view.ViewDebug.HierarchyTraceType) |
| 588 | */ |
| 589 | public static void startHierarchyTracing(String prefix, View view) { |
| 590 | //noinspection PointlessBooleanExpression,ConstantConditions |
| 591 | if (!TRACE_HIERARCHY) { |
| 592 | return; |
| 593 | } |
| 594 | |
| 595 | if (sHierarhcyRoot != null) { |
| 596 | throw new IllegalStateException("You must call stopHierarchyTracing() before running" + |
| 597 | " a new trace!"); |
| 598 | } |
| 599 | |
| 600 | File hierarchyDump = new File(Environment.getExternalStorageDirectory(), "view-hierarchy/"); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 601 | //noinspection ResultOfMethodCallIgnored |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 602 | hierarchyDump.mkdirs(); |
| 603 | |
| 604 | hierarchyDump = new File(hierarchyDump, prefix + ".traces"); |
| 605 | sHierarchyTracePrefix = prefix; |
| 606 | |
| 607 | try { |
| 608 | sHierarchyTraces = new BufferedWriter(new FileWriter(hierarchyDump), 8 * 1024); |
| 609 | } catch (IOException e) { |
| 610 | Log.e("View", "Could not dump view hierarchy"); |
| 611 | return; |
| 612 | } |
| 613 | |
| 614 | sHierarhcyRoot = (ViewRoot) view.getRootView().getParent(); |
| 615 | } |
| 616 | |
| 617 | /** |
| 618 | * Stops the current view hierarchy tracing. This method closes the file |
| 619 | * <code>/EXTERNAL/view-hierarchy/PREFIX.traces</code>. |
| 620 | * |
| 621 | * Calling this method creates the file <code>/EXTERNAL/view-hierarchy/PREFIX.tree</code> |
| 622 | * containing the view hierarchy of the view supplied to |
| 623 | * {@link #startHierarchyTracing(String, View)}. |
| 624 | * |
| 625 | * This method will return immediately if TRACE_HIERARCHY is false. |
| 626 | * |
| 627 | * @see #startHierarchyTracing(String, View) |
| 628 | * @see #trace(View, android.view.ViewDebug.HierarchyTraceType) |
| 629 | */ |
| 630 | public static void stopHierarchyTracing() { |
| 631 | //noinspection PointlessBooleanExpression,ConstantConditions |
| 632 | if (!TRACE_HIERARCHY) { |
| 633 | return; |
| 634 | } |
| 635 | |
| 636 | if (sHierarhcyRoot == null || sHierarchyTraces == null) { |
| 637 | throw new IllegalStateException("You must call startHierarchyTracing() before" + |
| 638 | " stopHierarchyTracing()!"); |
| 639 | } |
| 640 | |
| 641 | try { |
| 642 | sHierarchyTraces.close(); |
| 643 | } catch (IOException e) { |
| 644 | Log.e("View", "Could not write view traces"); |
| 645 | } |
| 646 | sHierarchyTraces = null; |
| 647 | |
| 648 | File hierarchyDump = new File(Environment.getExternalStorageDirectory(), "view-hierarchy/"); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 649 | //noinspection ResultOfMethodCallIgnored |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 650 | hierarchyDump.mkdirs(); |
| 651 | hierarchyDump = new File(hierarchyDump, sHierarchyTracePrefix + ".tree"); |
| 652 | |
| 653 | BufferedWriter out; |
| 654 | try { |
| 655 | out = new BufferedWriter(new FileWriter(hierarchyDump), 8 * 1024); |
| 656 | } catch (IOException e) { |
| 657 | Log.e("View", "Could not dump view hierarchy"); |
| 658 | return; |
| 659 | } |
| 660 | |
| 661 | View view = sHierarhcyRoot.getView(); |
| 662 | if (view instanceof ViewGroup) { |
| 663 | ViewGroup group = (ViewGroup) view; |
| 664 | dumpViewHierarchy(group, out, 0); |
| 665 | try { |
| 666 | out.close(); |
| 667 | } catch (IOException e) { |
| 668 | Log.e("View", "Could not dump view hierarchy"); |
| 669 | } |
| 670 | } |
| 671 | |
| 672 | sHierarhcyRoot = null; |
| 673 | } |
| 674 | |
| 675 | static void dispatchCommand(View view, String command, String parameters, |
| 676 | OutputStream clientStream) throws IOException { |
| 677 | |
| 678 | // Paranoid but safe... |
| 679 | view = view.getRootView(); |
| 680 | |
| 681 | if (REMOTE_COMMAND_DUMP.equalsIgnoreCase(command)) { |
| 682 | dump(view, clientStream); |
| 683 | } else { |
| 684 | final String[] params = parameters.split(" "); |
| 685 | if (REMOTE_COMMAND_CAPTURE.equalsIgnoreCase(command)) { |
| 686 | capture(view, clientStream, params[0]); |
| 687 | } else if (REMOTE_COMMAND_INVALIDATE.equalsIgnoreCase(command)) { |
| 688 | invalidate(view, params[0]); |
| 689 | } else if (REMOTE_COMMAND_REQUEST_LAYOUT.equalsIgnoreCase(command)) { |
| 690 | requestLayout(view, params[0]); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 691 | } else if (REMOTE_PROFILE.equalsIgnoreCase(command)) { |
| 692 | profile(view, clientStream, params[0]); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 693 | } |
| 694 | } |
| 695 | } |
| 696 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 697 | private static View findView(View root, String parameter) { |
| 698 | // Look by type/hashcode |
| 699 | if (parameter.indexOf('@') != -1) { |
| 700 | final String[] ids = parameter.split("@"); |
| 701 | final String className = ids[0]; |
| 702 | final int hashCode = Integer.parseInt(ids[1], 16); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 703 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 704 | View view = root.getRootView(); |
| 705 | if (view instanceof ViewGroup) { |
| 706 | return findView((ViewGroup) view, className, hashCode); |
| 707 | } |
| 708 | } else { |
| 709 | // Look by id |
| 710 | final int id = root.getResources().getIdentifier(parameter, null, null); |
| 711 | return root.getRootView().findViewById(id); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 712 | } |
| 713 | |
| 714 | return null; |
| 715 | } |
| 716 | |
| 717 | private static void invalidate(View root, String parameter) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 718 | final View view = findView(root, parameter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 719 | if (view != null) { |
| 720 | view.postInvalidate(); |
| 721 | } |
| 722 | } |
| 723 | |
| 724 | private static void requestLayout(View root, String parameter) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 725 | final View view = findView(root, parameter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 726 | if (view != null) { |
| 727 | root.post(new Runnable() { |
| 728 | public void run() { |
| 729 | view.requestLayout(); |
| 730 | } |
| 731 | }); |
| 732 | } |
| 733 | } |
| 734 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 735 | private static void profile(View root, OutputStream clientStream, String parameter) |
| 736 | throws IOException { |
| 737 | |
| 738 | final View view = findView(root, parameter); |
| 739 | BufferedWriter out = null; |
| 740 | try { |
| 741 | out = new BufferedWriter(new OutputStreamWriter(clientStream), 32 * 1024); |
| 742 | |
| 743 | if (view != null) { |
| 744 | final long durationMeasure = profileViewOperation(view, new ViewOperation<Void>() { |
| 745 | public Void[] pre() { |
| 746 | forceLayout(view); |
| 747 | return null; |
| 748 | } |
| 749 | |
| 750 | private void forceLayout(View view) { |
| 751 | view.forceLayout(); |
| 752 | if (view instanceof ViewGroup) { |
| 753 | ViewGroup group = (ViewGroup) view; |
| 754 | final int count = group.getChildCount(); |
| 755 | for (int i = 0; i < count; i++) { |
| 756 | forceLayout(group.getChildAt(i)); |
| 757 | } |
| 758 | } |
| 759 | } |
| 760 | |
| 761 | public void run(Void... data) { |
| 762 | view.measure(view.mOldWidthMeasureSpec, view.mOldHeightMeasureSpec); |
| 763 | } |
| 764 | |
| 765 | public void post(Void... data) { |
| 766 | } |
| 767 | }); |
| 768 | |
| 769 | final long durationLayout = profileViewOperation(view, new ViewOperation<Void>() { |
| 770 | public Void[] pre() { |
| 771 | return null; |
| 772 | } |
| 773 | |
| 774 | public void run(Void... data) { |
| 775 | view.layout(view.mLeft, view.mTop, view.mRight, view.mBottom); |
| 776 | } |
| 777 | |
| 778 | public void post(Void... data) { |
| 779 | } |
| 780 | }); |
| 781 | |
| 782 | final long durationDraw = profileViewOperation(view, new ViewOperation<Object>() { |
| 783 | public Object[] pre() { |
| 784 | final DisplayMetrics metrics = view.getResources().getDisplayMetrics(); |
| 785 | final Bitmap bitmap = Bitmap.createBitmap(metrics.widthPixels, |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 786 | metrics.heightPixels, Bitmap.Config.RGB_565); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 787 | final Canvas canvas = new Canvas(bitmap); |
| 788 | return new Object[] { bitmap, canvas }; |
| 789 | } |
| 790 | |
| 791 | public void run(Object... data) { |
| 792 | view.draw((Canvas) data[1]); |
| 793 | } |
| 794 | |
| 795 | public void post(Object... data) { |
| 796 | ((Bitmap) data[0]).recycle(); |
| 797 | } |
| 798 | }); |
| 799 | |
| 800 | out.write(String.valueOf(durationMeasure)); |
| 801 | out.write(' '); |
| 802 | out.write(String.valueOf(durationLayout)); |
| 803 | out.write(' '); |
| 804 | out.write(String.valueOf(durationDraw)); |
| 805 | out.newLine(); |
| 806 | } else { |
| 807 | out.write("-1 -1 -1"); |
| 808 | out.newLine(); |
| 809 | } |
| 810 | } catch (Exception e) { |
| 811 | android.util.Log.w("View", "Problem profiling the view:", e); |
| 812 | } finally { |
| 813 | if (out != null) { |
| 814 | out.close(); |
| 815 | } |
| 816 | } |
| 817 | } |
| 818 | |
| 819 | interface ViewOperation<T> { |
| 820 | T[] pre(); |
| 821 | void run(T... data); |
| 822 | void post(T... data); |
| 823 | } |
| 824 | |
| 825 | private static <T> long profileViewOperation(View view, final ViewOperation<T> operation) { |
| 826 | final CountDownLatch latch = new CountDownLatch(1); |
| 827 | final long[] duration = new long[1]; |
| 828 | |
| 829 | view.post(new Runnable() { |
| 830 | public void run() { |
| 831 | try { |
| 832 | T[] data = operation.pre(); |
| 833 | long start = Debug.threadCpuTimeNanos(); |
| 834 | operation.run(data); |
| 835 | duration[0] = Debug.threadCpuTimeNanos() - start; |
| 836 | operation.post(data); |
| 837 | } finally { |
| 838 | latch.countDown(); |
| 839 | } |
| 840 | } |
| 841 | }); |
| 842 | |
| 843 | try { |
| 844 | latch.await(CAPTURE_TIMEOUT, TimeUnit.MILLISECONDS); |
| 845 | } catch (InterruptedException e) { |
| 846 | Log.w("View", "Could not complete the profiling of the view " + view); |
| 847 | Thread.currentThread().interrupt(); |
| 848 | return -1; |
| 849 | } |
| 850 | |
| 851 | return duration[0]; |
| 852 | } |
| 853 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 854 | private static void capture(View root, final OutputStream clientStream, String parameter) |
| 855 | throws IOException { |
| 856 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 857 | final View captureView = findView(root, parameter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 858 | |
| 859 | if (captureView != null) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 860 | final CountDownLatch latch = new CountDownLatch(1); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 861 | final Bitmap[] cache = new Bitmap[1]; |
| 862 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 863 | root.post(new Runnable() { |
| 864 | public void run() { |
| 865 | try { |
Dianne Hackborn | 958b9ad | 2009-03-31 18:00:36 -0700 | [diff] [blame] | 866 | cache[0] = captureView.createSnapshot( |
| 867 | Bitmap.Config.ARGB_8888, 0); |
| 868 | } catch (OutOfMemoryError e) { |
| 869 | try { |
| 870 | cache[0] = captureView.createSnapshot( |
| 871 | Bitmap.Config.ARGB_4444, 0); |
| 872 | } catch (OutOfMemoryError e2) { |
| 873 | Log.w("View", "Out of memory for bitmap"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 874 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 875 | } finally { |
| 876 | latch.countDown(); |
| 877 | } |
| 878 | } |
| 879 | }); |
| 880 | |
| 881 | try { |
| 882 | latch.await(CAPTURE_TIMEOUT, TimeUnit.MILLISECONDS); |
| 883 | |
| 884 | if (cache[0] != null) { |
| 885 | BufferedOutputStream out = null; |
| 886 | try { |
| 887 | out = new BufferedOutputStream(clientStream, 32 * 1024); |
| 888 | cache[0].compress(Bitmap.CompressFormat.PNG, 100, out); |
| 889 | out.flush(); |
| 890 | } finally { |
| 891 | if (out != null) { |
| 892 | out.close(); |
| 893 | } |
Dianne Hackborn | 958b9ad | 2009-03-31 18:00:36 -0700 | [diff] [blame] | 894 | cache[0].recycle(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 895 | } |
Dianne Hackborn | 958b9ad | 2009-03-31 18:00:36 -0700 | [diff] [blame] | 896 | } else { |
| 897 | Log.w("View", "Failed to create capture bitmap!"); |
| 898 | clientStream.close(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 899 | } |
| 900 | } catch (InterruptedException e) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 901 | Log.w("View", "Could not complete the capture of the view " + captureView); |
| 902 | Thread.currentThread().interrupt(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 903 | } |
| 904 | } |
| 905 | } |
| 906 | |
| 907 | private static void dump(View root, OutputStream clientStream) throws IOException { |
| 908 | BufferedWriter out = null; |
| 909 | try { |
| 910 | out = new BufferedWriter(new OutputStreamWriter(clientStream), 32 * 1024); |
| 911 | View view = root.getRootView(); |
| 912 | if (view instanceof ViewGroup) { |
| 913 | ViewGroup group = (ViewGroup) view; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 914 | dumpViewHierarchyWithProperties(group.getContext(), group, out, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 915 | } |
| 916 | out.write("DONE."); |
| 917 | out.newLine(); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 918 | } catch (Exception e) { |
| 919 | android.util.Log.w("View", "Problem dumping the view:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 920 | } finally { |
| 921 | if (out != null) { |
| 922 | out.close(); |
| 923 | } |
| 924 | } |
| 925 | } |
| 926 | |
| 927 | private static View findView(ViewGroup group, String className, int hashCode) { |
| 928 | if (isRequestedView(group, className, hashCode)) { |
| 929 | return group; |
| 930 | } |
| 931 | |
| 932 | final int count = group.getChildCount(); |
| 933 | for (int i = 0; i < count; i++) { |
| 934 | final View view = group.getChildAt(i); |
| 935 | if (view instanceof ViewGroup) { |
| 936 | final View found = findView((ViewGroup) view, className, hashCode); |
| 937 | if (found != null) { |
| 938 | return found; |
| 939 | } |
| 940 | } else if (isRequestedView(view, className, hashCode)) { |
| 941 | return view; |
| 942 | } |
| 943 | } |
| 944 | |
| 945 | return null; |
| 946 | } |
| 947 | |
| 948 | private static boolean isRequestedView(View view, String className, int hashCode) { |
| 949 | return view.getClass().getName().equals(className) && view.hashCode() == hashCode; |
| 950 | } |
| 951 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 952 | private static void dumpViewHierarchyWithProperties(Context context, ViewGroup group, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 953 | BufferedWriter out, int level) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 954 | if (!dumpViewWithProperties(context, group, out, level)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 955 | return; |
| 956 | } |
| 957 | |
| 958 | final int count = group.getChildCount(); |
| 959 | for (int i = 0; i < count; i++) { |
| 960 | final View view = group.getChildAt(i); |
| 961 | if (view instanceof ViewGroup) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 962 | dumpViewHierarchyWithProperties(context, (ViewGroup) view, out, level + 1); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 963 | } else { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 964 | dumpViewWithProperties(context, view, out, level + 1); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 965 | } |
| 966 | } |
| 967 | } |
| 968 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 969 | private static boolean dumpViewWithProperties(Context context, View view, |
| 970 | BufferedWriter out, int level) { |
| 971 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 972 | try { |
| 973 | for (int i = 0; i < level; i++) { |
| 974 | out.write(' '); |
| 975 | } |
| 976 | out.write(view.getClass().getName()); |
| 977 | out.write('@'); |
| 978 | out.write(Integer.toHexString(view.hashCode())); |
| 979 | out.write(' '); |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 980 | dumpViewProperties(context, view, out); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 981 | out.newLine(); |
| 982 | } catch (IOException e) { |
| 983 | Log.w("View", "Error while dumping hierarchy tree"); |
| 984 | return false; |
| 985 | } |
| 986 | return true; |
| 987 | } |
| 988 | |
| 989 | private static Field[] getExportedPropertyFields(Class<?> klass) { |
| 990 | if (sFieldsForClasses == null) { |
| 991 | sFieldsForClasses = new HashMap<Class<?>, Field[]>(); |
| 992 | } |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 993 | if (sAnnotations == null) { |
| 994 | sAnnotations = new HashMap<AccessibleObject, ExportedProperty>(512); |
| 995 | } |
| 996 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 997 | final HashMap<Class<?>, Field[]> map = sFieldsForClasses; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 998 | final HashMap<AccessibleObject, ExportedProperty> annotations = sAnnotations; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 999 | |
| 1000 | Field[] fields = map.get(klass); |
| 1001 | if (fields != null) { |
| 1002 | return fields; |
| 1003 | } |
| 1004 | |
| 1005 | final ArrayList<Field> foundFields = new ArrayList<Field>(); |
| 1006 | fields = klass.getDeclaredFields(); |
| 1007 | |
| 1008 | int count = fields.length; |
| 1009 | for (int i = 0; i < count; i++) { |
| 1010 | final Field field = fields[i]; |
| 1011 | if (field.isAnnotationPresent(ExportedProperty.class)) { |
| 1012 | field.setAccessible(true); |
| 1013 | foundFields.add(field); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1014 | annotations.put(field, field.getAnnotation(ExportedProperty.class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1015 | } |
| 1016 | } |
| 1017 | |
| 1018 | fields = foundFields.toArray(new Field[foundFields.size()]); |
| 1019 | map.put(klass, fields); |
| 1020 | |
| 1021 | return fields; |
| 1022 | } |
| 1023 | |
| 1024 | private static Method[] getExportedPropertyMethods(Class<?> klass) { |
| 1025 | if (sMethodsForClasses == null) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1026 | sMethodsForClasses = new HashMap<Class<?>, Method[]>(100); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1027 | } |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1028 | if (sAnnotations == null) { |
| 1029 | sAnnotations = new HashMap<AccessibleObject, ExportedProperty>(512); |
| 1030 | } |
| 1031 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1032 | final HashMap<Class<?>, Method[]> map = sMethodsForClasses; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1033 | final HashMap<AccessibleObject, ExportedProperty> annotations = sAnnotations; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1034 | |
| 1035 | Method[] methods = map.get(klass); |
| 1036 | if (methods != null) { |
| 1037 | return methods; |
| 1038 | } |
| 1039 | |
| 1040 | final ArrayList<Method> foundMethods = new ArrayList<Method>(); |
| 1041 | methods = klass.getDeclaredMethods(); |
| 1042 | |
| 1043 | int count = methods.length; |
| 1044 | for (int i = 0; i < count; i++) { |
| 1045 | final Method method = methods[i]; |
| 1046 | if (method.getParameterTypes().length == 0 && |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1047 | method.isAnnotationPresent(ExportedProperty.class) && |
| 1048 | method.getReturnType() != Void.class) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1049 | method.setAccessible(true); |
| 1050 | foundMethods.add(method); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1051 | annotations.put(method, method.getAnnotation(ExportedProperty.class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1052 | } |
| 1053 | } |
| 1054 | |
| 1055 | methods = foundMethods.toArray(new Method[foundMethods.size()]); |
| 1056 | map.put(klass, methods); |
| 1057 | |
| 1058 | return methods; |
| 1059 | } |
| 1060 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1061 | private static void dumpViewProperties(Context context, Object view, |
| 1062 | BufferedWriter out) throws IOException { |
| 1063 | |
| 1064 | dumpViewProperties(context, view, out, ""); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1065 | } |
| 1066 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1067 | private static void dumpViewProperties(Context context, Object view, |
| 1068 | BufferedWriter out, String prefix) throws IOException { |
| 1069 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1070 | Class<?> klass = view.getClass(); |
| 1071 | |
| 1072 | do { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1073 | exportFields(context, view, out, klass, prefix); |
| 1074 | exportMethods(context, view, out, klass, prefix); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1075 | klass = klass.getSuperclass(); |
| 1076 | } while (klass != Object.class); |
| 1077 | } |
| 1078 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1079 | private static void exportMethods(Context context, Object view, BufferedWriter out, |
| 1080 | Class<?> klass, String prefix) throws IOException { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1081 | |
| 1082 | final Method[] methods = getExportedPropertyMethods(klass); |
| 1083 | |
| 1084 | int count = methods.length; |
| 1085 | for (int i = 0; i < count; i++) { |
| 1086 | final Method method = methods[i]; |
| 1087 | //noinspection EmptyCatchBlock |
| 1088 | try { |
| 1089 | // TODO: This should happen on the UI thread |
| 1090 | Object methodValue = method.invoke(view, (Object[]) null); |
| 1091 | final Class<?> returnType = method.getReturnType(); |
| 1092 | |
| 1093 | if (returnType == int.class) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1094 | final ExportedProperty property = sAnnotations.get(method); |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1095 | if (property.resolveId() && context != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1096 | final int id = (Integer) methodValue; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1097 | methodValue = resolveId(context, id); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1098 | } else { |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 1099 | final FlagToString[] flagsMapping = property.flagMapping(); |
| 1100 | if (flagsMapping.length > 0) { |
| 1101 | final int intValue = (Integer) methodValue; |
| 1102 | final String valuePrefix = prefix + method.getName() + '_'; |
| 1103 | exportUnrolledFlags(out, flagsMapping, intValue, valuePrefix); |
| 1104 | } |
| 1105 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1106 | final IntToString[] mapping = property.mapping(); |
| 1107 | if (mapping.length > 0) { |
| 1108 | final int intValue = (Integer) methodValue; |
| 1109 | boolean mapped = false; |
| 1110 | int mappingCount = mapping.length; |
| 1111 | for (int j = 0; j < mappingCount; j++) { |
| 1112 | final IntToString mapper = mapping[j]; |
| 1113 | if (mapper.from() == intValue) { |
| 1114 | methodValue = mapper.to(); |
| 1115 | mapped = true; |
| 1116 | break; |
| 1117 | } |
| 1118 | } |
| 1119 | |
| 1120 | if (!mapped) { |
| 1121 | methodValue = intValue; |
| 1122 | } |
| 1123 | } |
| 1124 | } |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1125 | } else if (returnType == int[].class) { |
| 1126 | final ExportedProperty property = sAnnotations.get(method); |
| 1127 | final int[] array = (int[]) methodValue; |
| 1128 | final String valuePrefix = prefix + method.getName() + '_'; |
| 1129 | final String suffix = "()"; |
| 1130 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1131 | exportUnrolledArray(context, out, property, array, valuePrefix, suffix); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1132 | } else if (!returnType.isPrimitive()) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1133 | final ExportedProperty property = sAnnotations.get(method); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1134 | if (property.deepExport()) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1135 | dumpViewProperties(context, methodValue, out, prefix + property.prefix()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1136 | continue; |
| 1137 | } |
| 1138 | } |
| 1139 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1140 | writeEntry(out, prefix, method.getName(), "()", methodValue); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1141 | } catch (IllegalAccessException e) { |
| 1142 | } catch (InvocationTargetException e) { |
| 1143 | } |
| 1144 | } |
| 1145 | } |
| 1146 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1147 | private static void exportFields(Context context, Object view, BufferedWriter out, |
| 1148 | Class<?> klass, String prefix) throws IOException { |
| 1149 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1150 | final Field[] fields = getExportedPropertyFields(klass); |
| 1151 | |
| 1152 | int count = fields.length; |
| 1153 | for (int i = 0; i < count; i++) { |
| 1154 | final Field field = fields[i]; |
| 1155 | |
| 1156 | //noinspection EmptyCatchBlock |
| 1157 | try { |
| 1158 | Object fieldValue = null; |
| 1159 | final Class<?> type = field.getType(); |
| 1160 | |
| 1161 | if (type == int.class) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1162 | final ExportedProperty property = sAnnotations.get(field); |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1163 | if (property.resolveId() && context != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1164 | final int id = field.getInt(view); |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1165 | fieldValue = resolveId(context, id); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1166 | } else { |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 1167 | final FlagToString[] flagsMapping = property.flagMapping(); |
| 1168 | if (flagsMapping.length > 0) { |
| 1169 | final int intValue = field.getInt(view); |
| 1170 | final String valuePrefix = prefix + field.getName() + '_'; |
| 1171 | exportUnrolledFlags(out, flagsMapping, intValue, valuePrefix); |
| 1172 | } |
| 1173 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1174 | final IntToString[] mapping = property.mapping(); |
| 1175 | if (mapping.length > 0) { |
| 1176 | final int intValue = field.getInt(view); |
| 1177 | int mappingCount = mapping.length; |
| 1178 | for (int j = 0; j < mappingCount; j++) { |
| 1179 | final IntToString mapped = mapping[j]; |
| 1180 | if (mapped.from() == intValue) { |
| 1181 | fieldValue = mapped.to(); |
| 1182 | break; |
| 1183 | } |
| 1184 | } |
| 1185 | |
| 1186 | if (fieldValue == null) { |
| 1187 | fieldValue = intValue; |
| 1188 | } |
| 1189 | } |
| 1190 | } |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1191 | } else if (type == int[].class) { |
| 1192 | final ExportedProperty property = sAnnotations.get(field); |
| 1193 | final int[] array = (int[]) field.get(view); |
| 1194 | final String valuePrefix = prefix + field.getName() + '_'; |
| 1195 | final String suffix = ""; |
| 1196 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1197 | exportUnrolledArray(context, out, property, array, valuePrefix, suffix); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1198 | |
| 1199 | // We exit here! |
| 1200 | return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1201 | } else if (!type.isPrimitive()) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1202 | final ExportedProperty property = sAnnotations.get(field); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1203 | if (property.deepExport()) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1204 | dumpViewProperties(context, field.get(view), out, |
| 1205 | prefix + property.prefix()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1206 | continue; |
| 1207 | } |
| 1208 | } |
| 1209 | |
| 1210 | if (fieldValue == null) { |
| 1211 | fieldValue = field.get(view); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1212 | } |
| 1213 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1214 | writeEntry(out, prefix, field.getName(), "", fieldValue); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1215 | } catch (IllegalAccessException e) { |
| 1216 | } |
| 1217 | } |
| 1218 | } |
| 1219 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1220 | private static void writeEntry(BufferedWriter out, String prefix, String name, |
| 1221 | String suffix, Object value) throws IOException { |
| 1222 | |
| 1223 | out.write(prefix); |
| 1224 | out.write(name); |
| 1225 | out.write(suffix); |
| 1226 | out.write("="); |
| 1227 | writeValue(out, value); |
| 1228 | out.write(' '); |
| 1229 | } |
| 1230 | |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 1231 | private static void exportUnrolledFlags(BufferedWriter out, FlagToString[] mapping, |
| 1232 | int intValue, String prefix) throws IOException { |
| 1233 | |
| 1234 | final int count = mapping.length; |
| 1235 | for (int j = 0; j < count; j++) { |
| 1236 | final FlagToString flagMapping = mapping[j]; |
| 1237 | final boolean ifTrue = flagMapping.outputIf(); |
Romain Guy | 5bcdff4 | 2009-05-14 21:27:18 -0700 | [diff] [blame^] | 1238 | final int maskResult = intValue & flagMapping.mask(); |
| 1239 | final boolean test = maskResult == flagMapping.equals(); |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 1240 | if ((test && ifTrue) || (!test && !ifTrue)) { |
| 1241 | final String name = flagMapping.name(); |
Romain Guy | 5bcdff4 | 2009-05-14 21:27:18 -0700 | [diff] [blame^] | 1242 | final String value = "0x" + Integer.toHexString(maskResult); |
Romain Guy | 809a7f6 | 2009-05-14 15:44:42 -0700 | [diff] [blame] | 1243 | writeEntry(out, prefix, name, "", value); |
| 1244 | } |
| 1245 | } |
| 1246 | } |
| 1247 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1248 | private static void exportUnrolledArray(Context context, BufferedWriter out, |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1249 | ExportedProperty property, int[] array, String prefix, String suffix) |
| 1250 | throws IOException { |
| 1251 | |
| 1252 | final IntToString[] indexMapping = property.indexMapping(); |
| 1253 | final boolean hasIndexMapping = indexMapping.length > 0; |
| 1254 | |
| 1255 | final IntToString[] mapping = property.mapping(); |
| 1256 | final boolean hasMapping = mapping.length > 0; |
| 1257 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1258 | final boolean resolveId = property.resolveId() && context != null; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1259 | final int valuesCount = array.length; |
| 1260 | |
| 1261 | for (int j = 0; j < valuesCount; j++) { |
| 1262 | String name; |
| 1263 | String value; |
| 1264 | |
| 1265 | final int intValue = array[j]; |
| 1266 | |
| 1267 | name = String.valueOf(j); |
| 1268 | if (hasIndexMapping) { |
| 1269 | int mappingCount = indexMapping.length; |
| 1270 | for (int k = 0; k < mappingCount; k++) { |
| 1271 | final IntToString mapped = indexMapping[k]; |
| 1272 | if (mapped.from() == j) { |
| 1273 | name = mapped.to(); |
| 1274 | break; |
| 1275 | } |
| 1276 | } |
| 1277 | } |
| 1278 | |
| 1279 | value = String.valueOf(intValue); |
| 1280 | if (hasMapping) { |
| 1281 | int mappingCount = mapping.length; |
| 1282 | for (int k = 0; k < mappingCount; k++) { |
| 1283 | final IntToString mapped = mapping[k]; |
| 1284 | if (mapped.from() == intValue) { |
| 1285 | value = mapped.to(); |
| 1286 | break; |
| 1287 | } |
| 1288 | } |
| 1289 | } |
| 1290 | |
| 1291 | if (resolveId) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1292 | value = (String) resolveId(context, intValue); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1293 | } |
| 1294 | |
| 1295 | writeEntry(out, prefix, name, suffix, value); |
| 1296 | } |
| 1297 | } |
| 1298 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1299 | private static Object resolveId(Context context, int id) { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1300 | Object fieldValue; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1301 | final Resources resources = context.getResources(); |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 1302 | if (id >= 0) { |
| 1303 | try { |
| 1304 | fieldValue = resources.getResourceTypeName(id) + '/' + |
| 1305 | resources.getResourceEntryName(id); |
| 1306 | } catch (Resources.NotFoundException e) { |
| 1307 | fieldValue = "id/0x" + Integer.toHexString(id); |
| 1308 | } |
| 1309 | } else { |
| 1310 | fieldValue = "NO_ID"; |
| 1311 | } |
| 1312 | return fieldValue; |
| 1313 | } |
| 1314 | |
| 1315 | private static void writeValue(BufferedWriter out, Object value) throws IOException { |
| 1316 | if (value != null) { |
| 1317 | String output = value.toString().replace("\n", "\\n"); |
| 1318 | out.write(String.valueOf(output.length())); |
| 1319 | out.write(","); |
| 1320 | out.write(output); |
| 1321 | } else { |
| 1322 | out.write("4,null"); |
| 1323 | } |
| 1324 | } |
| 1325 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1326 | private static void dumpViewHierarchy(ViewGroup group, BufferedWriter out, int level) { |
| 1327 | if (!dumpView(group, out, level)) { |
| 1328 | return; |
| 1329 | } |
| 1330 | |
| 1331 | final int count = group.getChildCount(); |
| 1332 | for (int i = 0; i < count; i++) { |
| 1333 | final View view = group.getChildAt(i); |
| 1334 | if (view instanceof ViewGroup) { |
| 1335 | dumpViewHierarchy((ViewGroup) view, out, level + 1); |
| 1336 | } else { |
| 1337 | dumpView(view, out, level + 1); |
| 1338 | } |
| 1339 | } |
| 1340 | } |
| 1341 | |
| 1342 | private static boolean dumpView(Object view, BufferedWriter out, int level) { |
| 1343 | try { |
| 1344 | for (int i = 0; i < level; i++) { |
| 1345 | out.write(' '); |
| 1346 | } |
| 1347 | out.write(view.getClass().getName()); |
| 1348 | out.write('@'); |
| 1349 | out.write(Integer.toHexString(view.hashCode())); |
| 1350 | out.newLine(); |
| 1351 | } catch (IOException e) { |
| 1352 | Log.w("View", "Error while dumping hierarchy tree"); |
| 1353 | return false; |
| 1354 | } |
| 1355 | return true; |
| 1356 | } |
| 1357 | |
| 1358 | private static Field[] capturedViewGetPropertyFields(Class<?> klass) { |
| 1359 | if (mCapturedViewFieldsForClasses == null) { |
| 1360 | mCapturedViewFieldsForClasses = new HashMap<Class<?>, Field[]>(); |
| 1361 | } |
| 1362 | final HashMap<Class<?>, Field[]> map = mCapturedViewFieldsForClasses; |
| 1363 | |
| 1364 | Field[] fields = map.get(klass); |
| 1365 | if (fields != null) { |
| 1366 | return fields; |
| 1367 | } |
| 1368 | |
| 1369 | final ArrayList<Field> foundFields = new ArrayList<Field>(); |
| 1370 | fields = klass.getFields(); |
| 1371 | |
| 1372 | int count = fields.length; |
| 1373 | for (int i = 0; i < count; i++) { |
| 1374 | final Field field = fields[i]; |
| 1375 | if (field.isAnnotationPresent(CapturedViewProperty.class)) { |
| 1376 | field.setAccessible(true); |
| 1377 | foundFields.add(field); |
| 1378 | } |
| 1379 | } |
| 1380 | |
| 1381 | fields = foundFields.toArray(new Field[foundFields.size()]); |
| 1382 | map.put(klass, fields); |
| 1383 | |
| 1384 | return fields; |
| 1385 | } |
| 1386 | |
| 1387 | private static Method[] capturedViewGetPropertyMethods(Class<?> klass) { |
| 1388 | if (mCapturedViewMethodsForClasses == null) { |
| 1389 | mCapturedViewMethodsForClasses = new HashMap<Class<?>, Method[]>(); |
| 1390 | } |
| 1391 | final HashMap<Class<?>, Method[]> map = mCapturedViewMethodsForClasses; |
| 1392 | |
| 1393 | Method[] methods = map.get(klass); |
| 1394 | if (methods != null) { |
| 1395 | return methods; |
| 1396 | } |
| 1397 | |
| 1398 | final ArrayList<Method> foundMethods = new ArrayList<Method>(); |
| 1399 | methods = klass.getMethods(); |
| 1400 | |
| 1401 | int count = methods.length; |
| 1402 | for (int i = 0; i < count; i++) { |
| 1403 | final Method method = methods[i]; |
| 1404 | if (method.getParameterTypes().length == 0 && |
| 1405 | method.isAnnotationPresent(CapturedViewProperty.class) && |
| 1406 | method.getReturnType() != Void.class) { |
| 1407 | method.setAccessible(true); |
| 1408 | foundMethods.add(method); |
| 1409 | } |
| 1410 | } |
| 1411 | |
| 1412 | methods = foundMethods.toArray(new Method[foundMethods.size()]); |
| 1413 | map.put(klass, methods); |
| 1414 | |
| 1415 | return methods; |
| 1416 | } |
| 1417 | |
| 1418 | private static String capturedViewExportMethods(Object obj, Class<?> klass, |
| 1419 | String prefix) { |
| 1420 | |
| 1421 | if (obj == null) { |
| 1422 | return "null"; |
| 1423 | } |
| 1424 | |
| 1425 | StringBuilder sb = new StringBuilder(); |
| 1426 | final Method[] methods = capturedViewGetPropertyMethods(klass); |
| 1427 | |
| 1428 | int count = methods.length; |
| 1429 | for (int i = 0; i < count; i++) { |
| 1430 | final Method method = methods[i]; |
| 1431 | try { |
| 1432 | Object methodValue = method.invoke(obj, (Object[]) null); |
| 1433 | final Class<?> returnType = method.getReturnType(); |
| 1434 | |
| 1435 | CapturedViewProperty property = method.getAnnotation(CapturedViewProperty.class); |
| 1436 | if (property.retrieveReturn()) { |
| 1437 | //we are interested in the second level data only |
| 1438 | sb.append(capturedViewExportMethods(methodValue, returnType, method.getName() + "#")); |
| 1439 | } else { |
| 1440 | sb.append(prefix); |
| 1441 | sb.append(method.getName()); |
| 1442 | sb.append("()="); |
| 1443 | |
| 1444 | if (methodValue != null) { |
| 1445 | final String value = methodValue.toString().replace("\n", "\\n"); |
| 1446 | sb.append(value); |
| 1447 | } else { |
| 1448 | sb.append("null"); |
| 1449 | } |
| 1450 | sb.append("; "); |
| 1451 | } |
| 1452 | } catch (IllegalAccessException e) { |
| 1453 | //Exception IllegalAccess, it is OK here |
| 1454 | //we simply ignore this method |
| 1455 | } catch (InvocationTargetException e) { |
| 1456 | //Exception InvocationTarget, it is OK here |
| 1457 | //we simply ignore this method |
| 1458 | } |
| 1459 | } |
| 1460 | return sb.toString(); |
| 1461 | } |
| 1462 | |
| 1463 | private static String capturedViewExportFields(Object obj, Class<?> klass, String prefix) { |
| 1464 | |
| 1465 | if (obj == null) { |
| 1466 | return "null"; |
| 1467 | } |
| 1468 | |
| 1469 | StringBuilder sb = new StringBuilder(); |
| 1470 | final Field[] fields = capturedViewGetPropertyFields(klass); |
| 1471 | |
| 1472 | int count = fields.length; |
| 1473 | for (int i = 0; i < count; i++) { |
| 1474 | final Field field = fields[i]; |
| 1475 | try { |
| 1476 | Object fieldValue = field.get(obj); |
| 1477 | |
| 1478 | sb.append(prefix); |
| 1479 | sb.append(field.getName()); |
| 1480 | sb.append("="); |
| 1481 | |
| 1482 | if (fieldValue != null) { |
| 1483 | final String value = fieldValue.toString().replace("\n", "\\n"); |
| 1484 | sb.append(value); |
| 1485 | } else { |
| 1486 | sb.append("null"); |
| 1487 | } |
| 1488 | sb.append(' '); |
| 1489 | } catch (IllegalAccessException e) { |
| 1490 | //Exception IllegalAccess, it is OK here |
| 1491 | //we simply ignore this field |
| 1492 | } |
| 1493 | } |
| 1494 | return sb.toString(); |
| 1495 | } |
| 1496 | |
| 1497 | /** |
Andy Stadler | f8a7cea | 2009-04-10 16:24:47 -0700 | [diff] [blame] | 1498 | * Dump view info for id based instrument test generation |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1499 | * (and possibly further data analysis). The results are dumped |
| 1500 | * to the log. |
| 1501 | * @param tag for log |
| 1502 | * @param view for dump |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1503 | */ |
| 1504 | public static void dumpCapturedView(String tag, Object view) { |
| 1505 | Class<?> klass = view.getClass(); |
| 1506 | StringBuilder sb = new StringBuilder(klass.getName() + ": "); |
| 1507 | sb.append(capturedViewExportFields(view, klass, "")); |
| 1508 | sb.append(capturedViewExportMethods(view, klass, "")); |
| 1509 | Log.d(tag, sb.toString()); |
| 1510 | } |
| 1511 | } |