Examples with Iterator java.util.Iterator used on opensource projects

Example 31 with Iterator

use of java.util.Iterator in project platform_frameworks_base by android.

the class ActivityManagerService method dumpBroadcastsLocked.

void dumpBroadcastsLocked(FileDescriptor fd, PrintWriter pw, String[] args, int opti, boolean dumpAll, String dumpPackage) {
    boolean needSep = false;
    boolean onlyHistory = false;
    boolean printedAnything = false;
    if ("history".equals(dumpPackage)) {
        if (opti < args.length && "-s".equals(args[opti])) {
            dumpAll = false;
        }
        onlyHistory = true;
        dumpPackage = null;
    }
    pw.println("ACTIVITY MANAGER BROADCAST STATE (dumpsys activity broadcasts)");
    if (!onlyHistory && dumpAll) {
        if (mRegisteredReceivers.size() > 0) {
            boolean printed = false;
            Iterator it = mRegisteredReceivers.values().iterator();
            while (it.hasNext()) {
                ReceiverList r = (ReceiverList) it.next();
                if (dumpPackage != null && (r.app == null || !dumpPackage.equals(r.app.info.packageName))) {
                    continue;
                }
                if (!printed) {
                    pw.println("  Registered Receivers:");
                    needSep = true;
                    printed = true;
                    printedAnything = true;
                }
                pw.print("  * ");
                pw.println(r);
                r.dump(pw, "    ");
            }
        }
        if (mReceiverResolver.dump(pw, needSep ? "\n  Receiver Resolver Table:" : "  Receiver Resolver Table:", "    ", dumpPackage, false, false)) {
            needSep = true;
            printedAnything = true;
        }
    }
    for (BroadcastQueue q : mBroadcastQueues) {
        needSep = q.dumpLocked(fd, pw, args, opti, dumpAll, dumpPackage, needSep);
        printedAnything |= needSep;
    }
    needSep = true;
    if (!onlyHistory && mStickyBroadcasts != null && dumpPackage == null) {
        for (int user = 0; user < mStickyBroadcasts.size(); user++) {
            if (needSep) {
                pw.println();
            }
            needSep = true;
            printedAnything = true;
            pw.print("  Sticky broadcasts for user ");
            pw.print(mStickyBroadcasts.keyAt(user));
            pw.println(":");
            StringBuilder sb = new StringBuilder(128);
            for (Map.Entry<String, ArrayList<Intent>> ent : mStickyBroadcasts.valueAt(user).entrySet()) {
                pw.print("  * Sticky action ");
                pw.print(ent.getKey());
                if (dumpAll) {
                    pw.println(":");
                    ArrayList<Intent> intents = ent.getValue();
                    final int N = intents.size();
                    for (int i = 0; i < N; i++) {
                        sb.setLength(0);
                        sb.append("    Intent: ");
                        intents.get(i).toShortString(sb, false, true, false, false);
                        pw.println(sb.toString());
                        Bundle bundle = intents.get(i).getExtras();
                        if (bundle != null) {
                            pw.print("      ");
                            pw.println(bundle.toString());
                        }
                    }
                } else {
                    pw.println("");
                }
            }
        }
    }
    if (!onlyHistory && dumpAll) {
        pw.println();
        for (BroadcastQueue queue : mBroadcastQueues) {
            pw.println("  mBroadcastsScheduled [" + queue.mQueueName + "]=" + queue.mBroadcastsScheduled);
        }
        pw.println("  mHandler:");
        mHandler.dump(new PrintWriterPrinter(pw), "    ");
        needSep = true;
        printedAnything = true;
    }
    if (!printedAnything) {
        pw.println("  (nothing)");
    }
}

Example 32 with Iterator

use of java.util.Iterator in project freeline by alibaba.

the class GroovyFileUil method getLastPlugin.

/**
     * 获取最后一个插件的表达式
     *
     * @param buildScript
     * @return
     */
public static GrExpression getLastPlugin(GroovyFile buildScript) {
    Iterator var2 = getMethodCalls(buildScript, "apply").iterator();
    GrExpression expression = null;
    while (var2.hasNext()) {
        GrMethodCall methodCall = (GrMethodCall) var2.next();
        expression = methodCall.getInvokedExpression();
    }
    return expression;
}

Example 33 with Iterator

use of java.util.Iterator in project jstorm by alibaba.

the class TransferDrainer method getBundleIterator.

private Iterator<TaskMessage> getBundleIterator(final ArrayList<ArrayList<TaskMessage>> bundle) {
    if (null == bundle) {
        return null;
    }
    return new Iterator<TaskMessage>() {

        private int offset = 0;

        private int size = 0;

        {
            for (ArrayList<TaskMessage> list : bundle) {
                size += list.size();
            }
        }

        private int bundleOffset = 0;

        private Iterator<TaskMessage> iter = bundle.get(bundleOffset).iterator();

        @Override
        public boolean hasNext() {
            if (offset < size) {
                return true;
            }
            return false;
        }

        @Override
        public TaskMessage next() {
            TaskMessage msg = null;
            if (iter.hasNext()) {
                msg = iter.next();
            } else {
                bundleOffset++;
                iter = bundle.get(bundleOffset).iterator();
                msg = iter.next();
            }
            if (null != msg) {
                offset++;
            }
            return msg;
        }

        @Override
        public void remove() {
            throw new RuntimeException("not supported");
        }
    };
}

Example 34 with Iterator

use of java.util.Iterator in project Conversations by siacs.

the class DatabaseBackend method getMessagesIterable.

public Iterable<Message> getMessagesIterable(final Conversation conversation) {
    return new Iterable<Message>() {

        @Override
        public Iterator<Message> iterator() {
            class MessageIterator implements Iterator<Message> {

                SQLiteDatabase db = getReadableDatabase();

                String[] selectionArgs = { conversation.getUuid() };

                Cursor cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION + "=?", selectionArgs, null, null, Message.TIME_SENT + " ASC", null);

                public MessageIterator() {
                    cursor.moveToFirst();
                }

                @Override
                public boolean hasNext() {
                    return !cursor.isAfterLast();
                }

                @Override
                public Message next() {
                    Message message = Message.fromCursor(cursor);
                    cursor.moveToNext();
                    return message;
                }

                @Override
                public void remove() {
                    throw new UnsupportedOperationException();
                }
            }
            return new MessageIterator();
        }
    };
}

Example 35 with Iterator

use of java.util.Iterator in project lombok by rzwitserloot.

the class FileSystemSourceCache method sourcesForDirectory.

private Iterable<ConfigurationSource> sourcesForDirectory(final File directory, final ConfigurationProblemReporter reporter) {
    return new Iterable<ConfigurationSource>() {

        @Override
        public Iterator<ConfigurationSource> iterator() {
            return new Iterator<ConfigurationSource>() {

                File currentDirectory = directory;

                ConfigurationSource next;

                boolean stopBubbling = false;

                @Override
                public boolean hasNext() {
                    if (next != null)
                        return true;
                    if (stopBubbling)
                        return false;
                    next = findNext();
                    return next != null;
                }

                @Override
                public ConfigurationSource next() {
                    if (!hasNext())
                        throw new NoSuchElementException();
                    ConfigurationSource result = next;
                    next = null;
                    return result;
                }

                private ConfigurationSource findNext() {
                    while (currentDirectory != null && next == null) {
                        next = getSourceForDirectory(currentDirectory, reporter);
                        currentDirectory = currentDirectory.getParentFile();
                    }
                    if (next != null) {
                        Result stop = next.resolve(ConfigurationKeys.STOP_BUBBLING);
                        stopBubbling = (stop != null && Boolean.TRUE.equals(stop.getValue()));
                    }
                    return next;
                }

                @Override
                public void remove() {
                    throw new UnsupportedOperationException();
                }
            };
        }
    };
}