Example usage for java.util ArrayList clear

List of usage examples for java.util ArrayList clear

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Introduction

In this page you can find the example usage for java.util ArrayList clear.

Prototype

public void clear()

Source Link

Document

Removes all of the elements from this list.

Usage

From source file:hochschuledarmstadt.photostream_tools.AndroidSocket.java

private void initializeSocket() {

    /*socket.on(Socket.EVENT_ERROR, new Emitter.Listener() {
    @Override/*from   w  w w .j av a2s.co m*/
    public void call(Object... args) {
        // onMessageListener.onError();
    }
    });
            
            
    socket.on(Socket.EVENT_CONNECT_ERROR, new Emitter.Listener() {
    @Override
    public void call(Object... args) {
        // onMessageListener.onConnectError(uri);
    }
    });
            
    socket.on(Socket.EVENT_RECONNECT_FAILED, new Emitter.Listener() {
    @Override
    public void call(Object... args) {
        // onMessageListener.onConnectError(uri);
    }
    });
            
    socket.on(Socket.EVENT_DISCONNECT, new Emitter.Listener() {
    @Override
    public void call(Object... args) {
        onMessageListener.onDisconnect();
    }
    });*/

    socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {
        @Override
        public void call(Object... args) {
            onMessageListener.onConnect();
        }
    });

    socket.on(NEW_PHOTO, new Emitter.Listener() {
        @Override
        public void call(Object... args) {
            final Photo photo = new Gson().fromJson(args[0].toString(), Photo.class);
            ArrayList<Photo> list = new ArrayList<>(1);
            list.add(photo);
            imageLoader.execute(list);
            HttpImageLoader.HttpImage httpImage = imageLoader.take();
            if (httpImage != null) {
                try {
                    imageCacher.cacheImage(httpImage.getPhoto(), httpImage.getImageData());
                } catch (IOException e) {
                    e.printStackTrace();
                }
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        onMessageListener.onNewPhoto(photo);
                    }
                });
            }
            list.clear();
        }
    });

    socket.on(NEW_COMMENT, new Emitter.Listener() {
        @Override
        public void call(Object... args) {
            JSONObject jsonObject = (JSONObject) args[0];
            Gson gson = new Gson();
            final Comment comment = gson.fromJson(jsonObject.toString(), Comment.class);
            handler.post(new Runnable() {
                @Override
                public void run() {
                    onMessageListener.onNewComment(comment);
                }
            });
        }
    });

    socket.on(COMMENT_DELETED, new Emitter.Listener() {
        @Override
        public void call(Object... args) {
            final int commentId = Integer.parseInt(args[0].toString());
            handler.post(new Runnable() {
                @Override
                public void run() {
                    onMessageListener.onCommentDeleted(commentId);
                }
            });
        }
    });

    socket.on(PHOTO_DELETED, new Emitter.Listener() {
        @Override
        public void call(Object... args) {
            final int photoId = Integer.parseInt(args[0].toString());
            handler.post(new Runnable() {
                @Override
                public void run() {
                    onMessageListener.onPhotoDeleted(photoId);
                }
            });
        }
    });

    socket.on(NEW_COMMENT_COUNT, new Emitter.Listener() {
        @Override
        public void call(Object... args) {
            JSONObject jsonObject = (JSONObject) args[0];
            try {
                final int photoId = jsonObject.getInt("photo_id");
                final int comment_count = jsonObject.getInt("comment_count");
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        onMessageListener.onCommentCountChanged(photoId, comment_count);
                    }
                });
            } catch (JSONException e) {
                e.printStackTrace();
            }
        }
    });

}

From source file:org.apache.hadoop.hbase.regionserver.HFileReadWriteTest.java

private void performMerge(List<StoreFileScanner> scanners, HStore store, StoreFile.Writer writer)
        throws IOException {
    InternalScanner scanner = null;//from w w w.  ja  v a2s .co m
    try {
        Scan scan = new Scan();

        // Include deletes
        scanner = new StoreScanner(store, store.getScanInfo(), scan, scanners, ScanType.COMPACT_DROP_DELETES,
                Long.MIN_VALUE, Long.MIN_VALUE);

        ArrayList<Cell> kvs = new ArrayList<Cell>();

        while (scanner.next(kvs) || kvs.size() != 0) {
            numKV.addAndGet(kvs.size());
            for (Cell c : kvs) {
                KeyValue kv = KeyValueUtil.ensureKeyValue(c);
                totalBytes.addAndGet(kv.getLength());
                writer.append(kv);
            }
            kvs.clear();
        }
    } finally {
        if (scanner != null)
            scanner.close();
    }
}

From source file:edu.harvard.i2b2.analysis.dataModel.ConceptTableModel.java

public void fillDataFromTable(ArrayList<ArrayList<ConceptTableRow>> list) {
    list.clear();
    ConceptTableRow row = null;//w  w  w. j  a  va  2s  .  c o  m
    ArrayList<ConceptTableRow> group = null;
    Integer curRow = null;
    LinkedHashMap<Integer, ArrayList<ConceptTableRow>> rowMap = new LinkedHashMap<Integer, ArrayList<ConceptTableRow>>();

    for (int i = 1; i < rowCount; i++) {
        row = new ConceptTableRow();
        curRow = new Integer((String) content.get("0/" + i));
        row.rowNumber = curRow.intValue();
        if (!rowMap.containsKey(curRow)) {
            group = new ArrayList<ConceptTableRow>();
            list.add(group);
            rowMap.put(curRow, group);
        } else {
            group = rowMap.get(curRow);
        }
        row.conceptName = (String) content.get("1/" + i);
        row.dateText = (String) content.get("2/" + i);
        row.valueText = (String) content.get("3/" + i);
        row.height = (String) content.get("4/" + i);
        row.color = (RGB) content.get("5/" + i);
        row.conceptXml = (String) content.get("6/" + i);
        row.data = (QueryModel) content.get("7/" + i);
        row.rowId = i;
        group.add(row);
    }
}

From source file:geva.Mapper.ContextFreeGrammar.java

/** Update recursive and minimumDepth fields for every Rule
 * and Production in grammar.*///w w  w .  ja  v  a  2s.  c o  m
void updateRuleFields() {
    ArrayList<Rule> visitedRules = new ArrayList<Rule>();
    Iterator<Rule> ruleIt = rules.iterator();
    Rule r;
    clearRuleFields();
    // Go through each rule in the grammar
    while (ruleIt.hasNext()) {
        r = ruleIt.next();
        visitedRules.clear();
        r.setRecursive(isRecursive(visitedRules, r));
    }

    ruleIt = rules.iterator();
    // Second pass calculating minimumDepth
    while (ruleIt.hasNext()) {
        r = ruleIt.next();
        visitedRules.clear();
        //System.out.println("Start:"+r.getLHS().getSymbolString());
        calculateMinimumDepthRecursive(r, visitedRules);
        //System.out.println(r.getLHS().getSymbolString()+" minDepth:"+r.getMinimumDepth() +" isRecursive:"+r.getRecursive());
    }

    ruleIt = rules.iterator();
    // setting the minimum depth of the productions
    while (ruleIt.hasNext()) {
        r = ruleIt.next();
        visitedRules.clear();
        //System.out.println("Start:"+r.getLHS().getSymbolString());
        setProductionMinimumDepth(r);
    }

}

From source file:com.swg.parse.docx.OpenFolderAction.java

/***
 * Simply grab all the content of the .txt file and put it into a string
 * @return contentOfTxtFile/*from w w  w. ja v  a 2  s  .  com*/
 * @throws FileNotFoundException 
 */
private String readTxtFile() throws FileNotFoundException {

    ArrayList<String> list = new ArrayList<>();
    BufferedReader br = null;
    try {
        br = new BufferedReader(new FileReader(TxtFile));
        String availalbe;
        while ((availalbe = br.readLine()) != null) {
            list.add(availalbe.toLowerCase());
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (br != null) {
            try {
                br.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    StringBuilder builder = new StringBuilder();
    for (String str : list) {
        builder.append(str).append("\n");
    }
    list.clear();
    list = null;

    return builder.toString();

}

From source file:com.chinamobile.bcbsp.pipes.TaskHandler.java

@Override
public boolean saveResult(ArrayList<String> vertexEdge) {
    try {//from  ww  w. jav  a 2  s . c om
        OutputFormat outputformat = (OutputFormat) ReflectionUtils.newInstance(
                job.getConf().getClass(Constants.USER_BC_BSP_JOB_OUTPUT_FORMAT_CLASS, OutputFormat.class),
                job.getConf());
        outputformat.initialize(job.getConf());
        RecordWriter output1 = outputformat.getRecordWriter(job, sid);
        // for (int i = 0; i < graphData.sizeForAll(); i++) {
        // Vertex<?, ?, Edge> vertex = graphData.getForAll(i);
        for (int i = 0; i < vertexEdge.size(); i++) {
            LOG.info("+++++++++++vertexEdge++++++++" + vertexEdge.get(i));
            output1.write(new Text(vertexEdge.get(i)));
        }
        output1.close(job);
        vertexEdge.clear();
        // graphData.clean();
    } catch (Exception e) {
        LOG.error("Exception has been catched in BSPStaff--saveResult !", e);
        BSPConfiguration conf = new BSPConfiguration();
        if (staff.getRecoveryTimes() < conf.getInt(Constants.BC_BSP_JOB_RECOVERY_ATTEMPT_MAX, 0)) {
            staff.recovery(job, staff, workerAgent);
        } else {
            workerAgent.setStaffStatus(sid, Constants.SATAFF_STATUS.FAULT,
                    new Fault(Fault.Type.DISK, Fault.Level.INDETERMINATE,
                            workerAgent.getWorkerManagerName(job.getJobID(), sid), e.toString(), job.toString(),
                            sid.toString()),
                    2);
            LOG.info("=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*" + "=*=*=*=*=*");
            LOG.error("Other Exception has happened and been catched, "
                    + "the exception will be reported to WorkerManager", e);
        }
    }
    return true;
}

From source file:com.softdesign.devintensive.ui.view.animations.internal.BaseItemAnimator.java

@Override
public void runPendingAnimations() {
    boolean removalsPending = !mPendingRemovals.isEmpty();
    boolean movesPending = !mPendingMoves.isEmpty();
    boolean changesPending = !mPendingChanges.isEmpty();
    boolean additionsPending = !mPendingAdditions.isEmpty();
    if (!removalsPending && !movesPending && !additionsPending && !changesPending) {
        // nothing to animate
        return;/*from  w  w  w .j a v a2s .  co m*/
    }
    // First, remove stuff
    for (ViewHolder holder : mPendingRemovals) {
        doAnimateRemove(holder);
    }
    mPendingRemovals.clear();
    // Next, move stuff
    if (movesPending) {
        final ArrayList<MoveInfo> moves = new ArrayList<>();
        moves.addAll(mPendingMoves);
        mMovesList.add(moves);
        mPendingMoves.clear();
        Runnable mover = () -> {
            for (MoveInfo moveInfo : moves) {
                animateMoveImpl(moveInfo.holder, moveInfo.fromX, moveInfo.fromY, moveInfo.toX, moveInfo.toY);
            }
            moves.clear();
            mMovesList.remove(moves);
        };
        if (removalsPending) {
            View view = moves.get(0).holder.itemView;
            ViewCompat.postOnAnimationDelayed(view, mover, getRemoveDuration());
        } else {
            mover.run();
        }
    }
    // Next, change stuff, to run in parallel with move animations
    if (changesPending) {
        final ArrayList<ChangeInfo> changes = new ArrayList<>();
        changes.addAll(mPendingChanges);
        mChangesList.add(changes);
        mPendingChanges.clear();
        Runnable changer = () -> {
            for (ChangeInfo change : changes) {
                animateChangeImpl(change);
            }
            changes.clear();
            mChangesList.remove(changes);
        };
        if (removalsPending) {
            ViewHolder holder = changes.get(0).oldHolder;
            ViewCompat.postOnAnimationDelayed(holder.itemView, changer, getRemoveDuration());
        } else {
            changer.run();
        }
    }
    // Next, add stuff
    if (additionsPending) {
        final ArrayList<ViewHolder> additions = new ArrayList<>();
        additions.addAll(mPendingAdditions);
        mAdditionsList.add(additions);
        mPendingAdditions.clear();
        Runnable adder = () -> {
            for (ViewHolder holder : additions) {
                doAnimateAdd(holder);
            }
            additions.clear();
            mAdditionsList.remove(additions);
        };
        if (removalsPending || movesPending || changesPending) {
            long removeDuration = removalsPending ? getRemoveDuration() : 0;
            long moveDuration = movesPending ? getMoveDuration() : 0;
            long changeDuration = changesPending ? getChangeDuration() : 0;
            long totalDelay = removeDuration + Math.max(moveDuration, changeDuration);
            View view = additions.get(0).itemView;
            ViewCompat.postOnAnimationDelayed(view, adder, totalDelay);
        } else {
            adder.run();
        }
    }
}

From source file:com.xabber.android.ui.activity.ContactListActivity.java

/**
 * Open chat with specified contact.//from w  ww. ja va2s .c o m
 * <p/>
 * Show dialog to choose account if necessary.
 *
 * @param user
 * @param text can be <code>null</code>.
 */
private void openChat(UserJid user, String text) {
    UserJid bareAddress = user.getBareUserJid();
    ArrayList<BaseEntity> entities = new ArrayList<>();
    for (AbstractChat check : MessageManager.getInstance().getChats()) {
        if (check.isActive() && check.getUser().equals(bareAddress)) {
            entities.add(check);
        }
    }
    if (entities.size() == 1) {
        openChat(entities.get(0), text);
        return;
    }
    entities.clear();

    Collection<AccountJid> enabledAccounts = AccountManager.getInstance().getEnabledAccounts();
    RosterManager rosterManager = RosterManager.getInstance();

    for (AccountJid accountJid : enabledAccounts) {
        RosterContact rosterContact = rosterManager.getRosterContact(accountJid, user);
        if (rosterContact != null && rosterContact.isEnabled()) {
            entities.add(rosterContact);
        }
    }

    if (entities.size() == 1) {
        openChat(entities.get(0), text);
        return;
    }

    if (enabledAccounts.isEmpty()) {
        return;
    }
    if (enabledAccounts.size() == 1) {
        openChat(rosterManager.getBestContact(enabledAccounts.iterator().next(), bareAddress), text);
        return;
    }
    AccountChooseDialogFragment.newInstance(bareAddress, text).show(getFragmentManager(), "OPEN_WITH_ACCOUNT");
}

From source file:ca.cs.ualberta.localpost.controller.ElasticSearchOperations.java

/**
 * /* ww w  . j a  va 2  s .co  m*/
 * @param uuid Pulls Model from ES using UUID
 * @return   Arraylist of Root(Top Leve) Comment models
 * @throws ClientProtocolException   Internet Exception
 * @throws IOException   Handles IO exceptions
 */
public ArrayList<CommentModel> getAllRootComments(String uuid) throws ClientProtocolException, IOException {
    ArrayList<CommentModel> returnArray = new ArrayList<CommentModel>();
    HttpGet search = new HttpGet(urlRoot + "_search");
    HttpResponse response = httpclient.execute(search);

    String status = response.getStatusLine().toString();
    //System.out.println(status);

    String json = getEntityContent(response);

    Type searchType = new TypeToken<ElasticSearchSearchResponse<RootCommentModel>>() {
    }.getType();
    ElasticSearchSearchResponse<RootCommentModel> esResponse = gson.fromJson(json, searchType);

    for (ElasticSearchResponse<RootCommentModel> r : esResponse.getHits()) {
        RootCommentModel model = r.getSource();
        if (uuid == null) {
            //deleteComment(model.getPostId(),2);
            returnArray.add(model);
        }
        if (model.getPostId().toString().equals(uuid)) {
            returnArray.clear();
            returnArray.add(model);
            return returnArray;
        }
    }
    return returnArray;
}

From source file:com.golfmarin.golf.HoleActivity.java

/**
 * Scans through list of courses to find the one close to the current location.
 *
 * @param location current gps location/*from  w  w w. j a  v  a 2 s  .c o m*/
 * @return Courses closest to current location
 */
private ArrayList<Course> getCurrentCourse(Location location) {

    // Search for course closest to current location

    ArrayList<Course> bestCourses = new ArrayList<Course>();
    float bestYards = 20000;
    float conv = (float) 1.0936133;

    for (Course course : allCourses) {

        // Not all courses have hole locations, skip those
        if (course.holeList != null) {
            float yards = location.distanceTo(course.getLocation()) * conv;
            if (yards < bestYards) {
                bestYards = yards;
                bestCourses.clear();
                bestCourses.add(course);

            }
            // Some clubs have multiple courses
            else if (yards == bestYards) {
                bestCourses.add(course);

            }
        }

        /*
                    if (course.name.equals("Golf Course Name")) {
        bestCourses.clear();
        bestCourses.add(course);
                    }
        */
        //Verify that a course with holes was identified.
    }
    if (bestCourses.size() > 0)
        startup = false;
    return bestCourses;
}