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Commit 38afb38a authored by Svetoslav's avatar Svetoslav Committed by Android Git Automerger
Browse files

am fc7c8bee: Updated accessibility nodes not properly cached. 

* commit 'fc7c8beecb31cc94d23e0d4312e93c2e38989c2b':
  Updated accessibility nodes not properly cached.
parents afe01177 f7c42c50

core/java/android/view/accessibility/AccessibilityCache.java

+14 −23
Original line number Diff line number Diff line
@@ -40,16 +40,14 @@ final class AccessibilityCache { 


    private final Object mLock = new Object();



    private final LongArray mTempLongArray = new LongArray();



    private final SparseArray<AccessibilityWindowInfo> mWindowCache =

            new SparseArray<AccessibilityWindowInfo>();

            new SparseArray<>();



    private final SparseArray<LongSparseArray<AccessibilityNodeInfo>> mNodeCache =

            new SparseArray<LongSparseArray<AccessibilityNodeInfo>>();

            new SparseArray<>();



    private final SparseArray<AccessibilityWindowInfo> mTempWindowArray =

            new SparseArray<AccessibilityWindowInfo>();

            new SparseArray<>();



    public void addWindow(AccessibilityWindowInfo window) {

        synchronized (mLock) {
@@ -183,7 +181,7 @@ final class AccessibilityCache { 
                    sortedWindows.put(window.getLayer(), window);

                }



                List<AccessibilityWindowInfo> windows = new ArrayList<AccessibilityWindowInfo>();

                List<AccessibilityWindowInfo> windows = new ArrayList<>();

                for (int i = windowCount - 1; i >= 0; i--) {

                    AccessibilityWindowInfo window = sortedWindows.valueAt(i);

                    windows.add(AccessibilityWindowInfo.obtain(window));
@@ -221,7 +219,7 @@ final class AccessibilityCache { 
            final int windowId = info.getWindowId();

            LongSparseArray<AccessibilityNodeInfo> nodes = mNodeCache.get(windowId);

            if (nodes == null) {

                nodes = new LongSparseArray<AccessibilityNodeInfo>();

                nodes = new LongSparseArray<>();

                mNodeCache.put(windowId, nodes);

            }
@@ -233,25 +231,16 @@ final class AccessibilityCache { 
                // children have been removed to remove the descendants that

                // are no longer present.

                final LongArray newChildrenIds = info.getChildNodeIds();

                if (newChildrenIds != null) {

                    // Cache the new ids as we will do some lookups.

                    LongArray newChildNodeIds = mTempLongArray;

                    final int newChildCount = newChildNodeIds.size();

                    for (int i = 0; i < newChildCount; i++) {

                        newChildNodeIds.add(newChildrenIds.get(i));

                    }



                final int oldChildCount = oldInfo.getChildCount();

                for (int i = 0; i < oldChildCount; i++) {

                    final long oldChildId = oldInfo.getChildId(i);

                        if (newChildNodeIds.indexOf(oldChildId) < 0) {

                    // If the child is no longer present, remove the sub-tree.

                    if (newChildrenIds == null || newChildrenIds.indexOf(oldChildId) < 0) {

                        clearSubTreeLocked(windowId, oldChildId);

                    }

                }



                    newChildNodeIds.clear();

                }



                // Also be careful if the parent has changed since the new

                // parent may be a predecessor of the old parent which will

                // add cyclse to the cache.
@@ -397,7 +386,7 @@ final class AccessibilityCache { 
                    continue;

                }



                ArraySet<AccessibilityNodeInfo> seen = new ArraySet<AccessibilityNodeInfo>();

                ArraySet<AccessibilityNodeInfo> seen = new ArraySet<>();

                final int windowId = mNodeCache.keyAt(i);



                final int nodeCount = nodes.size();
@@ -408,6 +397,8 @@ final class AccessibilityCache { 
                    if (!seen.add(node)) {

                        Log.e(LOG_TAG, "Duplicate node: " + node

                                + " in window:" + windowId);

                        // Stop now as we potentially found a loop.

                        continue;

                    }



                    // Check for one accessibility focus.