Example usage for java.lang Float compare

Introduction

In this page you can find the example usage for java.lang Float compare.

Prototype

public static int compare(float f1, float f2) 

Source Link

Document

Compares the two specified float values.

Usage

From source file:WeakIdentityMap.java

static int compare(float[] a, float[] b) {
    if (a == b) {
        return 0;
    }/*w ww. j av a2 s .  c om*/
    if (a == null) {
        return 1;
    }
    if (b == null) {
        return -1;
    }
    int length = Math.min(a.length, b.length);
    for (int i = 0; i < length; i++) {
        int v = Float.compare(a[i], b[i]);
        if (v != 0) {
            return v;
        }
    }
    return a.length < b.length ? -1 : (a.length > b.length ? 1 : 0);
}

---

From source file:org.cesecore.certificates.ca.CaSessionBean.java

/** Performs upgrades on the entity if needed within a transaction. */
private CAData upgradeAndMergeToDatabase(CAData cadata) {
    if (cadata == null) {
        return null;
    }// ww w. jav a 2s . c o  m
    CAData caDataReturn = cadata;
    final LinkedHashMap<Object, Object> caDataMap = cadata.getDataMap();
    // If CA-data is upgraded we want to save the new data, so we must get the old version before loading the data 
    // and perhaps upgrading
    final float oldversion = ((Float) caDataMap.get(UpgradeableDataHashMap.VERSION)).floatValue();
    // Perform "live" upgrade from 5.0.x and earlier
    boolean adhocUpgrade = adhocUpgradeFrom50(cadata.getCaId().intValue(), caDataMap, cadata.getName());
    if (adhocUpgrade) {
        // Convert map into storage friendly format now since we changed it
        cadata.setDataMap(caDataMap);
    }
    // Fetching the CA object will trigger UpgradableHashMap upgrades
    CA ca = cadata.getCA();
    final boolean expired = hasCAExpiredNow(ca);
    if (expired) {
        ca.setStatus(CAConstants.CA_EXPIRED);
    }
    final boolean upgradedExtendedService = ca.upgradeExtendedCAServices();
    // Compare old version with current version and save the data if there has been a change
    final boolean upgradeCA = (Float.compare(oldversion, ca.getVersion()) != 0);
    if (adhocUpgrade || upgradedExtendedService || upgradeCA || expired) {
        if (log.isDebugEnabled()) {
            log.debug("Merging CA to database. Name: " + cadata.getName() + ", id: " + cadata.getCaId()
                    + ", adhocUpgrade: " + adhocUpgrade + ", upgradedExtendedService: "
                    + upgradedExtendedService + ", upgradeCA: " + upgradeCA + ", expired: " + expired);
        }
        ca.getCAToken();
        final int caId = caSession.mergeCa(ca);
        caDataReturn = entityManager.find(CAData.class, caId);
    }
    return caDataReturn;
}

---

From source file:com.moviejukebox.plugin.SratimPlugin.java

public void downloadSubtitle(Movie movie, MovieFile mf) throws IOException {

    if (!subtitleDownload) {
        mf.setSubtitlesExchange(true);/*w  w  w  .  j a v  a2 s  .  co  m*/
        return;
    }

    // Get the file base name
    String path = mf.getFile().getName().toUpperCase();
    int lindex = path.lastIndexOf('.');
    if (lindex == -1) {
        return;
    }

    String basename = path.substring(0, lindex);

    // Check if this is a bluray file
    boolean bluRay = false;
    if (path.endsWith(".M2TS") && path.startsWith("0")) {
        bluRay = true;
    }

    if (movie.isExtra()) {
        mf.setSubtitlesExchange(true);
        return;
    }

    // Check if this movie already have subtitles for it (.srt and .sub)
    if (hasExistingSubtitles(mf, bluRay)) {
        mf.setSubtitlesExchange(true);
        return;
    }

    basename = basename.replace('.', ' ').replace('-', ' ').replace('_', ' ');

    LOG.debug("Download Subtitle: {}", mf.getFile().getAbsolutePath());
    LOG.debug("Basename         : {}", basename);
    LOG.debug("BluRay           : {}", bluRay);

    int bestFPSCount = 0;
    int bestBlurayCount = 0;
    int bestBlurayFPSCount = 0;

    String bestFPSID = "";
    String bestBlurayID = "";
    String bestBlurayFPSID = "";
    String bestFileID = "";
    String bestSimilar = "";

    // retrieve subtitles page
    String subID = movie.getId(SRATIM_PLUGIN_SUBTITLE_ID);
    String mainXML = httpClient.request("http://www.sratim.co.il/subtitles.php?mid=" + subID);

    int index = 0;
    int endIndex;

    // find the end of hebrew subtitles section, to prevent downloading non-hebrew ones
    int endHebrewSubsIndex = findEndOfHebrewSubtitlesSection(mainXML);

    // Check that hebrew subtitle exist
    String hebrewSub = HTMLTools.getTextAfterElem(mainXML, "<img src=\"images/Flags/1.png");

    LOG.debug("hebrewSub: {}", hebrewSub);

    // Check that there is no 0 hebrew sub
    if (Movie.UNKNOWN.equals(hebrewSub)) {
        LOG.debug("No Hebrew subtitles");
        return;
    }

    double maxMatch = 0.0;
    double matchThreshold = PropertiesUtil.getFloatProperty("sratim.textMatchSimilarity", 0.8f);

    while (index < endHebrewSubsIndex) {

        //
        // scanID
        //
        index = mainXML.indexOf("href=\"downloadsubtitle.php?id=", index);
        if (index == -1) {
            break;
        }

        index += 30;

        endIndex = mainXML.indexOf('\"', index);
        if (endIndex == -1) {
            break;
        }

        String scanID = mainXML.substring(index, endIndex);

        //
        // scanDiscs
        //
        index = mainXML.indexOf("src=\"images/cds/cd", index);
        if (index == -1) {
            break;
        }

        index += 18;

        endIndex = mainXML.indexOf('.', index);
        if (endIndex == -1) {
            break;
        }

        String scanDiscs = mainXML.substring(index, endIndex);

        //
        // scanFileName
        //
        index = mainXML.indexOf("subtitle_title\" style=\"direction:ltr;\" title=\"", index);
        if (index == -1) {
            break;
        }

        index += 46;

        endIndex = mainXML.indexOf('\"', index);
        if (endIndex == -1) {
            break;
        }

        String scanFileName = mainXML.substring(index, endIndex).toUpperCase().replace('.', ' ');
        // removing all characters causing metric to hang.
        scanFileName = scanFileName.replaceAll("-|\u00A0", " ").replaceAll(" ++", " ");

        //
        // scanFormat
        //
        index = mainXML.indexOf("\u05e4\u05d5\u05e8\u05de\u05d8", index); // the hebrew letters for the word "format"
        if (index == -1) {
            break;
        }

        index += 6;

        endIndex = mainXML.indexOf(',', index);
        if (endIndex == -1) {
            break;
        }

        String scanFormat = mainXML.substring(index, endIndex);

        //
        // scanFPS
        //
        index = mainXML.indexOf("\u05dc\u05e9\u05e0\u0027\u003a", index); // the hebrew letters for the word "for sec':" lamed shin nun ' :
        if (index == -1) {
            break;
        }

        index += 5;

        endIndex = mainXML.indexOf('<', index);
        if (endIndex == -1) {
            break;
        }

        String scanFPS = mainXML.substring(index, endIndex);

        //
        // scanCount
        //
        index = mainXML.indexOf("subt_date\"><span class=\"smGray\">", index);
        if (index == -1) {
            break;
        }

        index += 32;

        endIndex = mainXML.indexOf(' ', index);
        if (endIndex == -1) {
            break;
        }

        String scanCount = mainXML.substring(index, endIndex);

        // Check for best text similarity
        double result = StringUtils.getJaroWinklerDistance(basename, scanFileName);
        if (result > maxMatch) {
            maxMatch = result;
            bestSimilar = scanID;
        }

        LOG.debug(
                "scanFileName: {} scanFPS: {} scanID: {} scanCount: {} scanDiscs: {} scanFormat: {} similarity: {}",
                scanFileName, scanFPS, scanID, scanCount, scanDiscs, scanFormat, result);

        // Check if movie parts matches
        int nDiscs = movie.getMovieFiles().size();
        if (!String.valueOf(nDiscs).equals(scanDiscs)) {
            continue;
        }

        // Check for exact file name
        if (scanFileName.equals(basename)) {
            bestFileID = scanID;
            break;
        }

        int scanCountInt = NumberUtils.toInt(scanCount, 0);
        float scanFPSFloat = NumberUtils.toFloat(scanFPS, 0F);

        LOG.debug("FPS: {} scanFPS: {}", movie.getFps(), scanFPSFloat);

        if (bluRay && ((scanFileName.contains("BRRIP")) || (scanFileName.contains("BDRIP"))
                || (scanFileName.contains("BLURAY")) || (scanFileName.contains("BLU-RAY"))
                || (scanFileName.contains("HDDVD")))) {

            if ((Float.compare(scanFPSFloat, 0F) == 0) && (scanCountInt > bestBlurayCount)) {
                bestBlurayCount = scanCountInt;
                bestBlurayID = scanID;
            }

            if ((Float.compare(movie.getFps(), scanFPSFloat) == 0) && (scanCountInt > bestBlurayFPSCount)) {
                bestBlurayFPSCount = scanCountInt;
                bestBlurayFPSID = scanID;
            }

        }

        if ((Float.compare(movie.getFps(), scanFPSFloat) == 0) && (scanCountInt > bestFPSCount)) {
            bestFPSCount = scanCountInt;
            bestFPSID = scanID;
        }

    }

    // Select the best subtitles ID
    String bestID;

    // Check for exact file name match
    if (StringUtils.isNotBlank(bestFileID)) {
        LOG.debug("Best Filename");
        bestID = bestFileID;
    } else if (maxMatch >= matchThreshold) {
        // Check for text similarity match, similarity threshold takes precedence over FPS check
        LOG.debug("Best Text Similarity threshold");
        bestID = bestSimilar;
    } else if (StringUtils.isNotBlank(bestBlurayFPSID)) {
        // Check for bluray match
        LOG.debug("Best Bluray FPS");
        bestID = bestBlurayFPSID;
    } else if (StringUtils.isNotBlank(bestBlurayID)) {
        // Check for bluray match
        LOG.debug("Best Bluray");
        bestID = bestBlurayID;
    } else if (StringUtils.isNotBlank(bestFPSID)) {
        // Check for fps match
        LOG.debug("Best FPS");
        bestID = bestFPSID;
    } else if (maxMatch > 0) {
        // Check for text match, now just choose the best similar name
        LOG.debug("Best Similar");
        bestID = bestSimilar;
    } else {
        LOG.debug("No subtitle found");
        return;
    }

    LOG.debug("bestID: {}", bestID);

    // reconstruct movie filename with full path
    String orgName = mf.getFile().getAbsolutePath();
    File subtitleFile = new File(orgName.substring(0, orgName.lastIndexOf('.')));
    if (!downloadSubtitleZip(movie, "http://www.sratim.co.il/downloadsubtitle.php?id=" + bestID, subtitleFile,
            bluRay)) {
        LOG.error("Error - Subtitle download failed");
        return;
    }

    mf.setSubtitlesExchange(true);
    SubtitleTools.addMovieSubtitle(movie, "YES");
}

---

From source file:cc.flydev.launcher.Workspace.java

@Override
protected void determineScrollingStart(MotionEvent ev) {
    if (!isFinishedSwitchingState())
        return;/*w ww  . ja va2s. c  om*/

    float deltaX = ev.getX() - mXDown;
    float absDeltaX = Math.abs(deltaX);
    float absDeltaY = Math.abs(ev.getY() - mYDown);

    if (Float.compare(absDeltaX, 0f) == 0)
        return;

    float slope = absDeltaY / absDeltaX;
    float theta = (float) Math.atan(slope);

    if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) {
        cancelCurrentPageLongPress();
    }

    boolean passRightSwipesToCustomContent = (mTouchDownTime
            - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY;

    boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0;
    if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID
            && passRightSwipesToCustomContent) {
        // Pass swipes to the right to the custom content page.
        return;
    }

    if (theta > MAX_SWIPE_ANGLE) {
        // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace
        return;
    } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) {
        // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to
        // increase the touch slop to make it harder to begin scrolling the workspace. This
        // results in vertically scrolling widgets to more easily. The higher the angle, the
        // more we increase touch slop.
        theta -= START_DAMPING_TOUCH_SLOP_ANGLE;
        float extraRatio = (float) Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE)));
        super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio);
    } else {
        // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special
        super.determineScrollingStart(ev);
    }
}

---

From source file:com.wb.launcher3.Workspace.java

@Override
protected void determineScrollingStart(MotionEvent ev) {
    if (!isFinishedSwitchingState())
        return;//from   w  w w .  j ava2  s. com

    float deltaX = ev.getX() - mXDown;
    float absDeltaX = Math.abs(deltaX);
    float absDeltaY = Math.abs(ev.getY() - mYDown);

    if (Float.compare(absDeltaX, 0f) == 0)
        return;

    float slope = absDeltaY / absDeltaX;
    float theta = (float) Math.atan(slope);

    if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) {
        cancelCurrentPageLongPress();
    }

    boolean passRightSwipesToCustomContent = (mTouchDownTime
            - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY;

    boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0;
    if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID
            && passRightSwipesToCustomContent) {
        // Pass swipes to the right to the custom content page.
        return;
    }

    if (theta > MAX_SWIPE_ANGLE) {
        //*/Added by tyd Greg 2014-03-21,for support the touch swipe gesture
        if (TydtechConfig.SWIPE_GESTURE_ENABLED && (isInOverviewMode() == mStartIsOverViewMode)
                && (mPointCount == 1) && (mTouchUPCountTemp == mPointCount)) {
            CellLayout cell = (CellLayout) getChildAt(mCurrentPage);
            if (true) {
                float y = ev.getY();
                if ((y - mYDown) > 0) {
                    if (Math.abs(y - mYDown) > (mTouchSlop * 5)
                            && LauncherAppState.getInstance().getSwipeDownEnable())
                        mTouchState = TOUCH_SWIPE_DOWN_GESTURE;
                } else {
                    if (Math.abs(y - mYDown) > (mTouchSlop * 5)
                            && LauncherAppState.getInstance().getSwipeUpEnable())
                        mTouchState = TOUCH_SWIPE_UP_GESTURE;
                }
            }
        }
        mTouchUPCountTemp = mPointCount;
        //*/
        // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace
        return;
    } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) {
        // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to
        // increase the touch slop to make it harder to begin scrolling the workspace. This
        // results in vertically scrolling widgets to more easily. The higher the angle, the
        // more we increase touch slop.
        theta -= START_DAMPING_TOUCH_SLOP_ANGLE;
        float extraRatio = (float) Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE)));
        super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio);
    } else {
        // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special
        super.determineScrollingStart(ev);
    }
}

---

From source file:com.aidy.launcher3.ui.workspace.Workspace.java

@Override
protected void determineScrollingStart(MotionEvent ev) {
    if (!isFinishedSwitchingState())
        return;/*from   w ww.j ava2  s . c o m*/

    float deltaX = ev.getX() - mXDown;
    float absDeltaX = Math.abs(deltaX);
    float absDeltaY = Math.abs(ev.getY() - mYDown);

    if (Float.compare(absDeltaX, 0f) == 0)
        return;

    float slope = absDeltaY / absDeltaX;
    float theta = (float) Math.atan(slope);

    if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) {
        cancelCurrentPageLongPress();
    }

    boolean passRightSwipesToCustomContent = (mTouchDownTime
            - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY;

    boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0;
    if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID
            && passRightSwipesToCustomContent) {
        // Pass swipes to the right to the custom content page.
        return;
    }

    if (theta > MAX_SWIPE_ANGLE) {
        // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the
        // workspace
        return;
    } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) {
        // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE,
        // we want to
        // increase the touch slop to make it harder to begin scrolling the
        // workspace. This
        // results in vertically scrolling widgets to more easily. The
        // higher the angle, the
        // more we increase touch slop.
        theta -= START_DAMPING_TOUCH_SLOP_ANGLE;
        float extraRatio = (float) Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE)));
        super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio);
    } else {
        // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything
        // special
        super.determineScrollingStart(ev);
    }
}

---

From source file:com.klinker.android.launcher.launcher3.Workspace.java

@Override
protected void determineScrollingStart(MotionEvent ev) {
    if (!isFinishedSwitchingState())
        return;/*from  www. ja  v  a2  s  .c  om*/

    float deltaX = ev.getX() - mXDown;
    float absDeltaX = Math.abs(deltaX);
    float absDeltaY = Math.abs(ev.getY() - mYDown);

    if (Float.compare(absDeltaX, 0f) == 0)
        return;

    float slope = absDeltaY / absDeltaX;
    float theta = (float) Math.atan(slope);

    if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) {
        cancelCurrentPageLongPress();
    }

    boolean passRightSwipesToCustomContent = (mTouchDownTime
            - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY;

    boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0;
    boolean onCustomContentScreen = getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID;
    if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) {
        // Pass swipes to the right to the custom content page.
        return;
    }

    if (onCustomContentScreen && (mCustomContentCallbacks != null)
            && !mCustomContentCallbacks.isScrollingAllowed()) {
        // Don't allow workspace scrolling if the current custom content screen doesn't allow
        // scrolling.
        return;
    }

    if (theta > MAX_SWIPE_ANGLE) {
        // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace
        return;
    } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) {
        // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to
        // increase the touch slop to make it harder to begin scrolling the workspace. This
        // results in vertically scrolling widgets to more easily. The higher the angle, the
        // more we increase touch slop.
        theta -= START_DAMPING_TOUCH_SLOP_ANGLE;
        float extraRatio = (float) Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE)));
        super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio);
    } else {
        // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special
        super.determineScrollingStart(ev);
    }
}

---

From source file:com.fairphone.fplauncher3.Workspace.java

@Override
protected void determineScrollingStart(MotionEvent ev) {
    if (!isFinishedSwitchingState()) {
        return;//  w  w w.j a  v a2 s  .c  o  m
    }

    float deltaX = ev.getX() - mXDown;
    float absDeltaX = Math.abs(deltaX);
    float absDeltaY = Math.abs(ev.getY() - mYDown);

    if (Float.compare(absDeltaX, 0f) == 0) {
        return;
    }

    float slope = absDeltaY / absDeltaX;
    float theta = (float) Math.atan(slope);

    if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) {
        cancelCurrentPageLongPress();
    }

    boolean passRightSwipesToCustomContent = (mTouchDownTime
            - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY;

    boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0;
    boolean onCustomContentScreen = getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID;
    if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) {
        // Pass swipes to the right to the custom content page.
        return;
    }

    if (onCustomContentScreen && (mCustomContentCallbacks != null)
            && !mCustomContentCallbacks.isScrollingAllowed()) {
        // Don't allow workspace scrolling if the current custom content screen doesn't allow
        // scrolling.
        return;
    }

    if (theta > MAX_SWIPE_ANGLE) {
        // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace
        return;
    } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) {
        // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to
        // increase the touch slop to make it harder to begin scrolling the workspace. This
        // results in vertically scrolling widgets to more easily. The higher the angle, the
        // more we increase touch slop.
        theta -= START_DAMPING_TOUCH_SLOP_ANGLE;
        float extraRatio = (float) Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE)));
        super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio);
    } else {
        // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special
        super.determineScrollingStart(ev);
    }
}

---

From source file:org.ejbca.core.model.ca.catoken.CATokenContainerImpl.java

public void upgrade() {
    if (Float.compare(LATEST_VERSION, getVersion()) != 0) {
        // New version of the class, upgrade
        String msg = intres.getLocalizedMessage("catoken.upgrade", new Float(getVersion()));
        log.info(msg);/*w  w  w  .ja v  a2s  .  co  m*/
        if (data.get(SIGNKEYALGORITHM) == null) {
            String oldKeyAlg = (String) data.get(KEYALGORITHM);
            if (oldKeyAlg != null) {
                data.put(SIGNKEYALGORITHM, oldKeyAlg);
                data.put(ENCKEYALGORITHM, oldKeyAlg);
            }
        }
        if (data.get(SIGNKEYSPEC) == null) {
            Integer oldKeySize = ((Integer) data.get(KEYSIZE));
            if (oldKeySize != null) {
                data.put(SIGNKEYSPEC, oldKeySize.toString());
                data.put(ENCKEYSPEC, oldKeySize.toString());
            }
        }
        if (data.get(ENCRYPTIONALGORITHM) == null) {
            String signAlg = (String) data.get(SIGNATUREALGORITHM);
            data.put(ENCRYPTIONALGORITHM, signAlg);
        }
        if (data.get(CLASSPATH) == null) {
            String classpath = SoftCAToken.class.getName();
            if (data.get(KEYSTORE) == null) {
                classpath = NullCAToken.class.getName();
            }
            log.info("Adding new classpath to CA Token data: " + classpath);
            data.put(CLASSPATH, classpath);
        }

        if (data.get(SEQUENCE) == null) {
            String sequence = CATokenConstants.DEFAULT_KEYSEQUENCE;
            log.info("Adding new sequence to CA Token data: " + sequence);
            data.put(SEQUENCE, sequence);
        }

        if (data.get(SEQUENCE_FORMAT) == null) { // v7
            log.info("Adding new sequence format to CA Token data: " + StringTools.KEY_SEQUENCE_FORMAT_NUMERIC);
            data.put(SEQUENCE_FORMAT, StringTools.KEY_SEQUENCE_FORMAT_NUMERIC);
        }

        data.put(VERSION, new Float(LATEST_VERSION));
    }
}

---

From source file:com.android.launcher3.Workspace.java

@Override
protected void determineScrollingStart(MotionEvent ev) {
    if (!isFinishedSwitchingState())
        return;//  ww w  .java2s  .c  o m

    float deltaX = ev.getX() - mXDown;
    float absDeltaX = Math.abs(deltaX);
    float absDeltaY = Math.abs(ev.getY() - mYDown);

    if (Float.compare(absDeltaX, 0f) == 0)
        return;

    float slope = absDeltaY / absDeltaX;
    float theta = (float) Math.atan(slope);

    if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) {
        cancelCurrentPageLongPress();
    }

    boolean passRightSwipesToCustomContent = (mTouchDownTime
            - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY;

    boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0;
    boolean onCustomContentScreen = getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID;
    if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) {
        // Pass swipes to the right to the custom content page.
        return;
    }

    if (onCustomContentScreen && (mCustomContentCallbacks != null)
            && !mCustomContentCallbacks.isScrollingAllowed()) {
        // Don't allow workspace scrolling if the current custom content screen doesn't allow
        // scrolling.
        return;
    }

    if (theta > MAX_SWIPE_ANGLE) {
        // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace
        return;
    } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) {
        // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to
        // increase the touch slop to make it harder to begin scrolling the workspace. This
        // results in vertically scrolling widgets to more easily. The higher the angle, the
        // more we increase touch slop.
        theta -= START_DAMPING_TOUCH_SLOP_ANGLE;
        float extraRatio = (float) Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE)));
        super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio);
    } else {
        // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special
        super.determineScrollingStart(ev);
    }
}

---

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