Example usage for java.lang String hashCode

Introduction

In this page you can find the example usage for java.lang String hashCode.

Prototype

public int hashCode() 

Source Link

Document

Returns a hash code for this string.

Usage

From source file:org.callimachusproject.test.TemporaryServerFactory.java

private File createCallimachus(String origin) throws Exception {
    int code = origin.hashCode() + WEBAPP_CAR.getAbsolutePath().hashCode();
    String name = TemporaryServer.class.getSimpleName() + Integer.toHexString(code);
    File dir = createDirectory(name);
    if (!dir.isDirectory() || WEBAPP_CAR.lastModified() > dir.lastModified()) {
        if (dir.isDirectory()) {
            FileUtil.deleteDir(dir);//from  ww w .jav  a  2  s  .  c o  m
        }
        dir.delete();
        String configStr = readRepositoryConfigFile();
        System.setProperty("org.callimachusproject.config.webapp", WEBAPP_CAR.getAbsolutePath());
        RepositoryConfig config = getRepositoryConfig(configStr);
        LocalRepositoryManager manager = RepositoryProvider.getRepositoryManager(dir);
        Repository repo = getRepository(manager, config);
        if (repo == null)
            throw new RepositoryConfigException("Missing repository configuration");
        File dataDir = manager.getRepositoryDir(config.getID());
        CalliRepository repository = new CalliRepository(repo, dataDir);
        repository.setDatasourceManager(new DatasourceManager(manager, config.getID()));
        CallimachusSetup setup = new CallimachusSetup(repository);
        setup.prepareWebappOrigin(origin);
        setup.createWebappOrigin(origin);
        setup.updateWebapp(origin);
        setup.finalizeWebappOrigin(origin);
        String username = email.substring(0, email.indexOf('@'));
        setup.inviteUser(email, origin);
        setup.addInvitedUserToGroup(email, ADMIN_GROUP, origin);
        setup.registerDigestUser(email, username, password, origin);
        repository.shutDown();
        manager.shutDown();
    }
    File temp = FileUtil.createTempDir(name);
    copyDir(dir, temp);
    return temp;
}

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From source file:com.netflix.config.ConcurrentMapConfiguration.java

protected void addPropertyDirect(String key, Object value) {
    ReentrantLock lock = locks[Math.abs(key.hashCode()) % NUM_LOCKS];
    lock.lock();//from w w w  .ja  v a  2  s .c o  m
    try {
        Object previousValue = map.putIfAbsent(key, value);
        if (previousValue == null) {
            return;
        }
        if (previousValue instanceof List) {
            // the value is added to the existing list
            ((List) previousValue).add(value);
        } else {
            // the previous value is replaced by a list containing the previous value and the new value
            List<Object> list = new CopyOnWriteArrayList<Object>();
            list.add(previousValue);
            list.add(value);
            map.put(key, list);
        }
    } finally {
        lock.unlock();
    }
}

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From source file:edu.stanford.mobisocial.dungbeetle.ImageViewerActivity.java

@Override
public void onResume() {
    super.onResume();
    if (mIntent.hasExtra("image_url")) {
        String url = mIntent.getStringExtra("image_url");
        ((App) getApplication()).objectImages.lazyLoadImage(url.hashCode(), Uri.parse(url), im);
        bitmap = mgr.getBitmap(url.hashCode(), url);
    } else if (mIntent.hasExtra("b64Bytes")) {
        String b64Bytes = mIntent.getStringExtra("b64Bytes");
        ((App) getApplication()).objectImages.lazyLoadImage(b64Bytes.hashCode(), b64Bytes, im);
        bitmap = mgr.getBitmapB64(b64Bytes.hashCode(), b64Bytes);
    } else if (mIntent.hasExtra("bytes")) {
        byte[] bytes = mIntent.getByteArrayExtra("bytes");
        ((App) getApplication()).objectImages.lazyLoadImage(bytes.hashCode(), bytes, im);
        bitmap = mgr.getBitmap(bytes.hashCode(), bytes);
    } else if (mIntent.hasExtra("obj")) {
        try {//from w  w w  .j a v  a 2 s .com
            final JSONObject content = new JSONObject(mIntent.getStringExtra("obj"));
            byte[] bytes = FastBase64.decode(content.optString(PictureObj.DATA));
            ((App) getApplication()).objectImages.lazyLoadImage(bytes.hashCode(), bytes, im);
            bitmap = mgr.getBitmap(bytes.hashCode(), bytes);
        } catch (JSONException e) {
        }
    }

    if (mIntent.hasExtra("objHash")) {
        if (!ContentCorral.CONTENT_CORRAL_ENABLED) {
            return;
        }

        long objHash = mIntent.getLongExtra("objHash", -1);
        final DbObj obj = App.instance().getMusubi().objForHash(objHash);
        final JSONObject json = obj.getJson();
        if (json.has(CorralClient.OBJ_LOCAL_URI)) {
            // TODO: this is a proof-of-concept.
            new Thread() {
                public void run() {
                    try {
                        if (!mCorralClient.fileAvailableLocally(obj)) {
                            //toast("Trying to go HD...");
                        }
                        // Log.d(TAG, "Trying to go HD...");
                        final Uri fileUri = mCorralClient.fetchContent(obj);
                        if (fileUri == null) {
                            try {
                                Log.d(TAG, "Failed to go HD for " + json.getString(CorralClient.OBJ_LOCAL_URI));
                            } catch (JSONException e) {
                                Log.d(TAG, "Failed to go HD for " + json);
                            }
                            return;
                        }
                        // Log.d(TAG, "Opening HD file " + fileUri);

                        InputStream is = getContentResolver().openInputStream(fileUri);
                        BitmapFactory.Options options = new BitmapFactory.Options();
                        options.inSampleSize = 4;

                        Matrix matrix = new Matrix();
                        float rotation = PhotoTaker.rotationForImage(ImageViewerActivity.this, fileUri);
                        if (rotation != 0f) {
                            matrix.preRotate(rotation);
                        }
                        bitmap = BitmapFactory.decodeStream(is, null, options);

                        int width = bitmap.getWidth();
                        int height = bitmap.getHeight();
                        bitmap = Bitmap.createBitmap(bitmap, 0, 0, width, height, matrix, true);
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                im.setImageBitmap(bitmap);
                            }
                        });
                    } catch (IOException e) {
                        // toast("Failed to go HD");
                        Log.e(TAG, "Failed to get hd content", e);
                        // continue
                    }
                };
            }.start();
        }
    }
}

---

From source file:com.opengamma.financial.analytics.ircurve.strips.CurveNodeWithIdentifier.java

@Override
protected Object propertyGet(String propertyName, boolean quiet) {
    switch (propertyName.hashCode()) {
    case 771167121: // curveNode
        return getCurveNode();
    case -1618432855: // identifier
        return getIdentifier();
    case -386794640: // dataField
        return getDataField();
    case 1265211220: // fieldType
        return getFieldType();
    }/*from  ww w .j a v  a2s .com*/
    return super.propertyGet(propertyName, quiet);
}

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From source file:de.schildbach.wallet.elysium.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    if (exchangeRates == null || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = getElysiumCharts();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getBlockchainInfo();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;/*from   w  ww  .ja  v a 2  s .c  om*/
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            cursor.newRow().add(entry.getKey().hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String code = selectionArgs[0];
        final ExchangeRate rate = exchangeRates.get(code);
        try {
            cursor.newRow().add(code.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        } catch (NullPointerException e) {
            Log.e("Elysium", "Unable to add an exchange rate.  NullPointerException.");
        }
    }

    return cursor;
}

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From source file:de.schildbach.wallet.marscoin.ExchangeRatesProvider.java

@Override
public Cursor query(final Uri uri, final String[] projection, final String selection,
        final String[] selectionArgs, final String sortOrder) {
    final long now = System.currentTimeMillis();

    if (exchangeRates == null || now - lastUpdated > UPDATE_FREQ_MS) {
        Map<String, ExchangeRate> newExchangeRates = getmarscoinCharts();
        if (exchangeRates == null && newExchangeRates == null)
            newExchangeRates = getBlockchainInfo();

        if (newExchangeRates != null) {
            exchangeRates = newExchangeRates;
            lastUpdated = now;//  w  ww  .  j a  va 2 s. com
        }
    }

    if (exchangeRates == null)
        return null;

    final MatrixCursor cursor = new MatrixCursor(
            new String[] { BaseColumns._ID, KEY_CURRENCY_CODE, KEY_RATE, KEY_SOURCE });

    if (selection == null) {
        for (final Map.Entry<String, ExchangeRate> entry : exchangeRates.entrySet()) {
            final ExchangeRate rate = entry.getValue();
            cursor.newRow().add(entry.getKey().hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        }
    } else if (selection.equals(KEY_CURRENCY_CODE)) {
        final String code = selectionArgs[0];
        final ExchangeRate rate = exchangeRates.get(code);
        try {
            cursor.newRow().add(code.hashCode()).add(rate.currencyCode).add(rate.rate.longValue())
                    .add(rate.source);
        } catch (NullPointerException e) {
            Log.e("marscoin", "Unable to add an exchange rate.  NullPointerException.");
        }
    }

    return cursor;
}

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From source file:com.coinomi.wallet.ExchangeRatesProvider.java

private void addRow(MatrixCursor cursor, ExchangeRate exchangeRate) {
    final ExchangeRateBase rate = exchangeRate.rate;
    final String codeId = exchangeRate.currencyCodeId;
    cursor.newRow().add(codeId.hashCode()).add(codeId).add(rate.value1.value).add(rate.value1.type.getSymbol())
            .add(rate.value2.value).add(rate.value2.type.getSymbol()).add(exchangeRate.source);
}

---

From source file:gov.nih.nci.evs.browser.utils.CacheController.java

private static String getSubConceptKey(String codingScheme, String version, String code) {
    if (version == null)
        return getSubConceptKey(codingScheme, code);
    return String
            .valueOf("SubConcept".hashCode() + codingScheme.hashCode() + version.hashCode() + code.hashCode());
}

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From source file:com.twapime.app.util.AsyncImageLoader.java

/**
 * @param imageUrl/*from   w ww .j  ava 2s.  c o m*/
 * @return
 */
private File getFileFromUrl(String imageUrl) {
    return new File(cacheDir, String.valueOf(imageUrl.hashCode()));
}

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From source file:cn.vlabs.duckling.vwb.service.auth.permissions.PagePermission.java

/**
 * Returns the hash code for this PagePermission.
 * @see java.lang.Object#hashCode()/*from  w w  w. j ava2 s. com*/
 */
public final int hashCode() {
    //  If the wiki has not been set, uses a dummy value for the hashcode
    //  calculation.  This may occur if the page given does not refer
    //  to any particular wiki
    String page = m_page != null ? m_page : "dummy_value";
    return m_mask + ((13 * m_actionString.hashCode()) * 23 * page.hashCode());
}

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