Java Code Examples for android.content.IntentFilter#NO_MATCH_ACTION

The following examples show how to use android.content.IntentFilter#NO_MATCH_ACTION . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/**
 * Broadcast the given intent to all interested BroadcastReceivers.  This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 *
 * @param intent The Intent to broadcast; all receivers matching this
 *     Intent will receive the broadcast.
 *
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
    if (RePluginFramework.mHostInitialized) {
        try {
            return (Boolean) ProxyLocalBroadcastManagerVar.sendBroadcast.call(sOrigInstance, intent);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return false;
    }
    synchronized (mReceivers) {
        final String action = intent.getAction();
        final String type = intent.resolveTypeIfNeeded(
                mAppContext.getContentResolver());
        final Uri data = intent.getData();
        final String scheme = intent.getScheme();
        final Set<String> categories = intent.getCategories();

        final boolean debug = DEBUG ||
                ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
        if (debug) {
            Log.v(
                    TAG, "Resolving type " + type + " scheme " + scheme
                            + " of intent " + intent);
        }

        ArrayList<ReceiverRecord> entries = mActions.get(intent.getAction());
        if (entries != null) {
            if (debug) {
                Log.v(TAG, "Action list: " + entries);
            }

            ArrayList<ReceiverRecord> receivers = null;
            for (int i=0; i<entries.size(); i++) {
                ReceiverRecord receiver = entries.get(i);
                if (debug) {
                    Log.v(TAG, "Matching against filter " + receiver.filter);
                }

                if (receiver.broadcasting) {
                    if (debug) {
                        Log.v(TAG, "  Filter's target already added");
                    }
                    continue;
                }

                int match = receiver.filter.match(action, type, scheme, data,
                        categories, "PluginLocalBroadcastManager");
                if (match >= 0) {
                    if (debug) {
                        Log.v(TAG, "  Filter matched!  match=0x" +
                                Integer.toHexString(match));
                    }
                    if (receivers == null) {
                        receivers = new ArrayList<ReceiverRecord>();
                    }
                    receivers.add(receiver);
                    receiver.broadcasting = true;
                } else {
                    if (debug) {
                        String reason;
                        switch (match) {
                            case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
                            case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
                            case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
                            case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
                            default: reason = "unknown reason"; break;
                        }
                        Log.v(TAG, "  Filter did not match: " + reason);
                    }
                }
            }

            if (receivers != null) {
                for (int i=0; i<receivers.size(); i++) {
                    receivers.get(i).broadcasting = false;
                }
                mPendingBroadcasts.add(new BroadcastRecord(intent, receivers));
                if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
                    mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
                }
                return true;
            }
        }
    }
    return false;
}
 
Example 2
/**
 * 根据 Intent 匹配组件
 *
 * @param context    Context
 * @param intent     调用方传来的 Intent
 * @param filtersMap 插件中声明的所有组件和 IntentFilter
 * @return ComponentInfo
 */
public static String doMatchIntent(Context context, Intent intent, Map<String, List<IntentFilter>> filtersMap) {
    if (filtersMap == null) {
        return null;
    }

    final String action = intent.getAction();
    final String type = intent.resolveTypeIfNeeded(context.getContentResolver());
    final Uri data = intent.getData();
    final String scheme = intent.getScheme();
    final Set<String> categories = intent.getCategories();

    for (Map.Entry<String, List<IntentFilter>> entry : filtersMap.entrySet()) {
        String pluginName = entry.getKey();
        List<IntentFilter> filters = entry.getValue();
        if (filters == null) {
            continue;
        }

        for (IntentFilter filter : filters) {
            int match = filter.match(action, type, scheme, data, categories, "ComponentList");
            if (match >= 0) {
                if (LOG) {
                    LogDebug.d(TAG, "IntentFilter 匹配成功: " + entry.getKey());
                }
                return pluginName;
            } else {
                if (LOG) {
                    String reason;
                    switch (match) {
                        case IntentFilter.NO_MATCH_ACTION:
                            reason = "action";
                            break;
                        case IntentFilter.NO_MATCH_CATEGORY:
                            reason = "category";
                            break;
                        case IntentFilter.NO_MATCH_DATA:
                            reason = "data";
                            break;
                        case IntentFilter.NO_MATCH_TYPE:
                            reason = "type";
                            break;
                        default:
                            reason = "unknown reason";
                            break;
                    }
                    LogDebug.d(TAG, "  Filter did not match: " + reason);
                }
            }
        }
    }
    return "";
}
 
Example 3
/**
 * Broadcast the given intent to all interested BroadcastReceivers.  This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 *
 * @param intent The Intent to broadcast; all receivers matching this
 *     Intent will receive the broadcast.
 *
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
    synchronized (mReceivers) {
        final String action = intent.getAction();
        final String type = intent.resolveTypeIfNeeded(
                mAppContext.getContentResolver());
        final Uri data = intent.getData();
        final String scheme = intent.getScheme();
        final Set<String> categories = intent.getCategories();

        final boolean debug = DEBUG ||
                ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
        if (debug) Log.v(
                TAG, "Resolving type " + type + " scheme " + scheme
                + " of intent " + intent);

        ArrayList<ReceiverRecord> entries = mActions.get(intent.getAction());
        if (entries != null) {
            if (debug) Log.v(TAG, "Action list: " + entries);

            ArrayList<ReceiverRecord> receivers = null;
            for (int i=0; i<entries.size(); i++) {
                ReceiverRecord receiver = entries.get(i);
                if (debug) Log.v(TAG, "Matching against filter " + receiver.filter);

                if (receiver.broadcasting) {
                    if (debug) {
                        Log.v(TAG, "  Filter's target already added");
                    }
                    continue;
                }

                int match = receiver.filter.match(action, type, scheme, data,
                        categories, "LocalBroadcastManager");
                if (match >= 0) {
                    if (debug) Log.v(TAG, "  Filter matched!  match=0x" +
                            Integer.toHexString(match));
                    if (receivers == null) {
                        receivers = new ArrayList<ReceiverRecord>();
                    }
                    receivers.add(receiver);
                    receiver.broadcasting = true;
                } else {
                    if (debug) {
                        String reason;
                        switch (match) {
                            case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
                            case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
                            case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
                            case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
                            default: reason = "unknown reason"; break;
                        }
                        Log.v(TAG, "  Filter did not match: " + reason);
                    }
                }
            }

            if (receivers != null) {
                for (int i=0; i<receivers.size(); i++) {
                    receivers.get(i).broadcasting = false;
                }
                mPendingBroadcasts.add(new BroadcastRecord(intent, receivers));
                if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
                    mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
                }
                return true;
            }
        }
    }
    return false;
}
 
Example 4
/**
 * Broadcast the given intent to all interested BroadcastReceivers.  This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 *
 * @param intent The Intent to broadcast; all receivers matching this
 *     Intent will receive the broadcast.
 *
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
    synchronized (mReceivers) {
        final String action = intent.getAction();
        final String type = intent.resolveTypeIfNeeded(
                mAppContext.getContentResolver());
        final Uri data = intent.getData();
        final String scheme = intent.getScheme();
        final Set<String> categories = intent.getCategories();

        final boolean debug = DEBUG ||
                ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
        if (debug) Log.v(
                TAG, "Resolving type " + type + " scheme " + scheme
                + " of intent " + intent);

        ArrayList<ReceiverRecord> entries = mActions.get(intent.getAction());
        if (entries != null) {
            if (debug) Log.v(TAG, "Action list: " + entries);

            ArrayList<ReceiverRecord> receivers = null;
            for (int i=0; i<entries.size(); i++) {
                ReceiverRecord receiver = entries.get(i);
                if (debug) Log.v(TAG, "Matching against filter " + receiver.filter);

                if (receiver.broadcasting) {
                    if (debug) {
                        Log.v(TAG, "  Filter's target already added");
                    }
                    continue;
                }

                int match = receiver.filter.match(action, type, scheme, data,
                        categories, "LocalBroadcastManager");
                if (match >= 0) {
                    if (debug) Log.v(TAG, "  Filter matched!  match=0x" +
                            Integer.toHexString(match));
                    if (receivers == null) {
                        receivers = new ArrayList<ReceiverRecord>();
                    }
                    receivers.add(receiver);
                    receiver.broadcasting = true;
                } else {
                    if (debug) {
                        String reason;
                        switch (match) {
                            case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
                            case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
                            case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
                            case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
                            default: reason = "unknown reason"; break;
                        }
                        Log.v(TAG, "  Filter did not match: " + reason);
                    }
                }
            }

            if (receivers != null) {
                for (int i=0; i<receivers.size(); i++) {
                    receivers.get(i).broadcasting = false;
                }
                mPendingBroadcasts.add(new BroadcastRecord(intent, receivers));
                if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
                    mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
                }
                return true;
            }
        }
    }
    return false;
}
 
Example 5
/**
 * Broadcast the given intent to all interested BroadcastReceivers.  This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 *
 * @param intent The Intent to broadcast; all receivers matching this
 *     Intent will receive the broadcast.
 *
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
    synchronized (mReceivers) {
        final String action = intent.getAction();
        final String type = intent.resolveTypeIfNeeded(
                mAppContext.getContentResolver());
        final Uri data = intent.getData();
        final String scheme = intent.getScheme();
        final Set<String> categories = intent.getCategories();

        final boolean debug = DEBUG ||
                ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
        if (debug) Log.v(
                TAG, "Resolving type " + type + " scheme " + scheme
                + " of intent " + intent);

        ArrayList<ReceiverRecord> entries = mActions.get(intent.getAction());
        if (entries != null) {
            if (debug) Log.v(TAG, "Action list: " + entries);

            ArrayList<ReceiverRecord> receivers = null;
            for (int i=0; i<entries.size(); i++) {
                ReceiverRecord receiver = entries.get(i);
                if (debug) Log.v(TAG, "Matching against filter " + receiver.filter);

                if (receiver.broadcasting) {
                    if (debug) {
                        Log.v(TAG, "  Filter's target already added");
                    }
                    continue;
                }

                int match = receiver.filter.match(action, type, scheme, data,
                        categories, "LocalBroadcastManager");
                if (match >= 0) {
                    if (debug) Log.v(TAG, "  Filter matched!  match=0x" +
                            Integer.toHexString(match));
                    if (receivers == null) {
                        receivers = new ArrayList<ReceiverRecord>();
                    }
                    receivers.add(receiver);
                    receiver.broadcasting = true;
                } else {
                    if (debug) {
                        String reason;
                        switch (match) {
                            case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
                            case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
                            case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
                            case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
                            default: reason = "unknown reason"; break;
                        }
                        Log.v(TAG, "  Filter did not match: " + reason);
                    }
                }
            }

            if (receivers != null) {
                for (int i=0; i<receivers.size(); i++) {
                    receivers.get(i).broadcasting = false;
                }
                mPendingBroadcasts.add(new BroadcastRecord(intent, receivers));
                if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
                    mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
                }
                return true;
            }
        }
    }
    return false;
}
 
Example 6
private void buildResolveList(Intent intent, boolean debug, boolean defaultOnly,
        String resolvedType, String scheme, List<F> src, List<R> dest) {
    Set<String> categories = intent.getCategories();

    final int N = src != null ? src.size() : 0;
    boolean hasNonDefaults = false;
    int i;
    for (i=0; i<N; i++) {
        F filter = src.get(i);
        int match;
        if (debug) Slog.v(TAG, "Matching against filter " + filter);

        // Do we already have this one?
        if (!allowFilterResult(filter, dest)) {
            if (debug) {
                Slog.v(TAG, "  Filter's target already added");
            }
            continue;
        }

        match = filter.match(
                intent.getAction(), resolvedType, scheme, intent.getData(), categories, TAG);
        if (match >= 0) {
            if (debug) Slog.v(TAG, "  Filter matched!  match=0x" +
                    Integer.toHexString(match));
            if (!defaultOnly || filter.hasCategory(Intent.CATEGORY_DEFAULT)) {
                final R oneResult = newResult(filter, match);
                if (oneResult != null) {
                    dest.add(oneResult);
                }
            } else {
                hasNonDefaults = true;
            }
        } else {
            if (debug) {
                String reason;
                switch (match) {
                    case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
                    case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
                    case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
                    case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
                    default: reason = "unknown reason"; break;
                }
                Slog.v(TAG, "  Filter did not match: " + reason);
            }
        }
    }

    if (dest.size() == 0 && hasNonDefaults) {
        Slog.w(TAG, "resolveIntent failed: found match, but none with Intent.CATEGORY_DEFAULT");
    }
}
 
Example 7
/**
 * Broadcast the given intent to all interested BroadcastReceivers. This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 * 
 * @param intent
 *            The Intent to broadcast; all receivers matching this Intent
 *            will receive the broadcast.
 * 
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
	synchronized (mReceivers) {
		final String action = intent.getAction();
		final String type = intent.resolveTypeIfNeeded(mAppContext
				.getContentResolver());
		final Uri data = intent.getData();
		final String scheme = intent.getScheme();
		final Set<String> categories = intent.getCategories();

		final boolean debug = DEBUG
				|| ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
		if (debug)
			Log.v(TAG, "Resolving type " + type + " scheme " + scheme
					+ " of intent " + intent);

		ArrayList<ReceiverRecord> entries = mActions
				.get(intent.getAction());
		if (entries != null) {
			if (debug)
				Log.v(TAG, "Action list: " + entries);

			ArrayList<ReceiverRecord> receivers = null;
			for (int i = 0; i < entries.size(); i++) {
				ReceiverRecord receiver = entries.get(i);
				if (debug)
					Log.v(TAG, "Matching against filter " + receiver.filter);

				if (receiver.broadcasting) {
					if (debug) {
						Log.v(TAG, "  Filter's target already added");
					}
					continue;
				}

				int match = receiver.filter.match(action, type, scheme,
						data, categories, "LocalBroadcastManager");
				if (match >= 0) {
					if (debug)
						Log.v(TAG,
								"  Filter matched!  match=0x"
										+ Integer.toHexString(match));
					if (receivers == null) {
						receivers = new ArrayList<ReceiverRecord>();
					}
					receivers.add(receiver);
					receiver.broadcasting = true;
				} else {
					if (debug) {
						String reason;
						switch (match) {
						case IntentFilter.NO_MATCH_ACTION:
							reason = "action";
							break;
						case IntentFilter.NO_MATCH_CATEGORY:
							reason = "category";
							break;
						case IntentFilter.NO_MATCH_DATA:
							reason = "data";
							break;
						case IntentFilter.NO_MATCH_TYPE:
							reason = "type";
							break;
						default:
							reason = "unknown reason";
							break;
						}
						Log.v(TAG, "  Filter did not match: " + reason);
					}
				}
			}

			if (receivers != null) {
				for (int i = 0; i < receivers.size(); i++) {
					receivers.get(i).broadcasting = false;
				}
				mPendingBroadcasts.add(new BroadcastRecord(intent,
						receivers));
				if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
					mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
				}
				return true;
			}
		}
	}
	return false;
}
 
Example 8
Source Project: V.FlyoutTest   File: LocalBroadcastManager.java    License: MIT License 4 votes vote down vote up
/**
 * Broadcast the given intent to all interested BroadcastReceivers.  This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 *
 * @param intent The Intent to broadcast; all receivers matching this
 *     Intent will receive the broadcast.
 *
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
    synchronized (mReceivers) {
        final String action = intent.getAction();
        final String type = intent.resolveTypeIfNeeded(
                mAppContext.getContentResolver());
        final Uri data = intent.getData();
        final String scheme = intent.getScheme();
        final Set<String> categories = intent.getCategories();

        final boolean debug = DEBUG ||
                ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
        if (debug) Log.v(
                TAG, "Resolving type " + type + " scheme " + scheme
                + " of intent " + intent);

        ArrayList<ReceiverRecord> entries = mActions.get(intent.getAction());
        if (entries != null) {
            if (debug) Log.v(TAG, "Action list: " + entries);

            ArrayList<ReceiverRecord> receivers = null;
            for (int i=0; i<entries.size(); i++) {
                ReceiverRecord receiver = entries.get(i);
                if (debug) Log.v(TAG, "Matching against filter " + receiver.filter);

                if (receiver.broadcasting) {
                    if (debug) {
                        Log.v(TAG, "  Filter's target already added");
                    }
                    continue;
                }

                int match = receiver.filter.match(action, type, scheme, data,
                        categories, "LocalBroadcastManager");
                if (match >= 0) {
                    if (debug) Log.v(TAG, "  Filter matched!  match=0x" +
                            Integer.toHexString(match));
                    if (receivers == null) {
                        receivers = new ArrayList<ReceiverRecord>();
                    }
                    receivers.add(receiver);
                    receiver.broadcasting = true;
                } else {
                    if (debug) {
                        String reason;
                        switch (match) {
                            case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
                            case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
                            case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
                            case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
                            default: reason = "unknown reason"; break;
                        }
                        Log.v(TAG, "  Filter did not match: " + reason);
                    }
                }
            }

            if (receivers != null) {
                for (int i=0; i<receivers.size(); i++) {
                    receivers.get(i).broadcasting = false;
                }
                mPendingBroadcasts.add(new BroadcastRecord(intent, receivers));
                if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
                    mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
                }
                return true;
            }
        }
    }
    return false;
}
 
Example 9
Source Project: android-sdk   File: LocalBroadcastManager.java    License: MIT License 4 votes vote down vote up
/**
 * Broadcast the given intent to all interested BroadcastReceivers.  This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 *
 * @param intent The Intent to broadcast; all receivers matching this
 *               Intent will receive the broadcast.
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
    synchronized (mReceivers) {
        final String action = intent.getAction();
        final String type = intent.resolveTypeIfNeeded(
                mAppContext.getContentResolver());
        final Uri data = intent.getData();
        final String scheme = intent.getScheme();
        final Set<String> categories = intent.getCategories();

        final boolean debug = DEBUG || ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
        if (debug) {
            Logger.log.verbose("Resolving type " + type + " scheme " + scheme + " of intent " + intent);
        }

        ArrayList<ReceiverRecord> entries = mActions.get(intent.getAction());
        if (entries != null) {
            if (debug) {
                Logger.log.verbose("Action list: " + entries);
            }

            ArrayList<ReceiverRecord> receivers = null;
            for (int i = 0; i < entries.size(); i++) {
                ReceiverRecord receiver = entries.get(i);
                if (debug) {
                    Logger.log.verbose("Matching against filter " + receiver.filter);
                }

                if (receiver.broadcasting) {
                    if (debug) {
                        Logger.log.verbose("  Filter's target already added");
                    }
                    continue;
                }

                int match = receiver.filter.match(action, type, scheme, data,
                        categories, "LocalBroadcastManager");
                if (match >= 0) {
                    if (debug) {
                        Logger.log.verbose("  Filter matched!  match=0x" +
                                Integer.toHexString(match));
                    }
                    if (receivers == null) {
                        receivers = new ArrayList<>();
                    }
                    receivers.add(receiver);
                    receiver.broadcasting = true;
                } else {
                    if (debug) {
                        String reason;
                        switch (match) {
                            case IntentFilter.NO_MATCH_ACTION:
                                reason = "action";
                                break;
                            case IntentFilter.NO_MATCH_CATEGORY:
                                reason = "category";
                                break;
                            case IntentFilter.NO_MATCH_DATA:
                                reason = "data";
                                break;
                            case IntentFilter.NO_MATCH_TYPE:
                                reason = "type";
                                break;
                            default:
                                reason = "unknown reason";
                                break;
                        }
                        Logger.log.verbose("  Filter did not match: " + reason);
                    }
                }
            }

            if (receivers != null) {
                for (int i = 0; i < receivers.size(); i++) {
                    receivers.get(i).broadcasting = false;
                }
                mPendingBroadcasts.add(new BroadcastRecord(intent, receivers));
                if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
                    mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
                }
                return true;
            }
        }
    }
    return false;
}
 
Example 10
Source Project: guideshow   File: LocalBroadcastManager.java    License: MIT License 4 votes vote down vote up
/**
 * Broadcast the given intent to all interested BroadcastReceivers.  This
 * call is asynchronous; it returns immediately, and you will continue
 * executing while the receivers are run.
 *
 * @param intent The Intent to broadcast; all receivers matching this
 *     Intent will receive the broadcast.
 *
 * @see #registerReceiver
 */
public boolean sendBroadcast(Intent intent) {
    synchronized (mReceivers) {
        final String action = intent.getAction();
        final String type = intent.resolveTypeIfNeeded(
                mAppContext.getContentResolver());
        final Uri data = intent.getData();
        final String scheme = intent.getScheme();
        final Set<String> categories = intent.getCategories();

        final boolean debug = DEBUG ||
                ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0);
        if (debug) Log.v(
                TAG, "Resolving type " + type + " scheme " + scheme
                + " of intent " + intent);

        ArrayList<ReceiverRecord> entries = mActions.get(intent.getAction());
        if (entries != null) {
            if (debug) Log.v(TAG, "Action list: " + entries);

            ArrayList<ReceiverRecord> receivers = null;
            for (int i=0; i<entries.size(); i++) {
                ReceiverRecord receiver = entries.get(i);
                if (debug) Log.v(TAG, "Matching against filter " + receiver.filter);

                if (receiver.broadcasting) {
                    if (debug) {
                        Log.v(TAG, "  Filter's target already added");
                    }
                    continue;
                }

                int match = receiver.filter.match(action, type, scheme, data,
                        categories, "LocalBroadcastManager");
                if (match >= 0) {
                    if (debug) Log.v(TAG, "  Filter matched!  match=0x" +
                            Integer.toHexString(match));
                    if (receivers == null) {
                        receivers = new ArrayList<ReceiverRecord>();
                    }
                    receivers.add(receiver);
                    receiver.broadcasting = true;
                } else {
                    if (debug) {
                        String reason;
                        switch (match) {
                            case IntentFilter.NO_MATCH_ACTION: reason = "action"; break;
                            case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break;
                            case IntentFilter.NO_MATCH_DATA: reason = "data"; break;
                            case IntentFilter.NO_MATCH_TYPE: reason = "type"; break;
                            default: reason = "unknown reason"; break;
                        }
                        Log.v(TAG, "  Filter did not match: " + reason);
                    }
                }
            }

            if (receivers != null) {
                for (int i=0; i<receivers.size(); i++) {
                    receivers.get(i).broadcasting = false;
                }
                mPendingBroadcasts.add(new BroadcastRecord(intent, receivers));
                if (!mHandler.hasMessages(MSG_EXEC_PENDING_BROADCASTS)) {
                    mHandler.sendEmptyMessage(MSG_EXEC_PENDING_BROADCASTS);
                }
                return true;
            }
        }
    }
    return false;
}