Example usage for java.lang Character isLetterOrDigit

Introduction

In this page you can find the example usage for java.lang Character isLetterOrDigit.

Prototype

public static boolean isLetterOrDigit(int codePoint) 

Source Link

Document

Determines if the specified character (Unicode code point) is a letter or digit.

Usage

From source file:com.awt.supark.EditCar.java

public void radioListener() {
    InputFilter charFilter = filter = new InputFilter() {
        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart,
                int dend) {
            for (int i = start; i < end; i++) {
                if (!Character.isLetterOrDigit(source.charAt(i))) {
                    return "";
                }/*from ww  w . j a  v  a  2  s.  c  o m*/
            }
            return null;
        }
    };
    if (radioNewSrb.isChecked()) {
        txtCity.setVisibility(View.VISIBLE);
        licensePlate.setBackgroundDrawable(getResources().getDrawable(R.drawable.licenseplate));

        updateLicensePlate(licenseNum);
        //txtNum.setFilters(new InputFilter[]{filter, new InputFilter.LengthFilter(7), new InputFilter.AllCaps()});
        carLicense.setFilters(
                new InputFilter[] { new InputFilter.LengthFilter(8), new InputFilter.AllCaps(), charFilter });
    } else if (radioGeneric.isChecked()) {
        txtCity.setVisibility(View.GONE);
        licensePlate.setBackgroundDrawable(getResources().getDrawable(R.drawable.licenseplate2));

        // Reset
        txtCity.setText("");
        updateLicensePlate(licenseNum);
        //txtNum.setFilters(new InputFilter[]{filter, new InputFilter.LengthFilter(12), new InputFilter.AllCaps()});
        carLicense.setFilters(
                new InputFilter[] { new InputFilter.LengthFilter(12), new InputFilter.AllCaps(), charFilter });
    }
}

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From source file:org.noise_planet.noisecapture.CommentActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_comment);

    View mainView = findViewById(R.id.mainLayout);
    if (mainView != null) {
        mainView.setOnTouchListener(new MainOnTouchListener(this));
    }//from ww w  .j av a2s  . c  om

    // Read record activity parameter
    // Use last record of no parameter provided
    this.measurementManager = new MeasurementManager(this);
    Intent intent = getIntent();
    // Read the last stored record
    List<Storage.Record> recordList = measurementManager.getRecords();
    if (intent != null && intent.hasExtra(COMMENT_RECORD_ID)) {
        record = measurementManager.getRecord(intent.getIntExtra(COMMENT_RECORD_ID, -1));
    } else {
        if (!recordList.isEmpty()) {
            record = recordList.get(0);
        } else {
            // Message for starting a record
            Toast.makeText(getApplicationContext(), getString(R.string.no_results), Toast.LENGTH_LONG).show();
            return;
        }
    }
    if (record != null) {
        View addPhoto = findViewById(R.id.btn_add_photo);
        addPhoto.setOnClickListener(new OnAddPhotoClickListener(this));
        View resultsBtn = findViewById(R.id.resultsBtn);
        resultsBtn.setOnClickListener(new OnGoToResultPage(this));
        View deleteBts = findViewById(R.id.deleteBtn);
        deleteBts.setOnClickListener(new OnDeleteMeasurement(this));
        TextView noisePartyTag = (TextView) findViewById(R.id.edit_noiseparty_tag);
        noisePartyTag.setEnabled(record.getUploadId().isEmpty());
        noisePartyTag.setFilters(new InputFilter[] { new InputFilter.AllCaps(), new InputFilter() {
            @Override
            public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart,
                    int dend) {
                // [^A-Za-z0-9_]
                StringBuilder stringBuilder = new StringBuilder();
                for (int i = start; i < end; i++) {
                    char c = source.charAt(i);
                    if (Character.isLetterOrDigit(c) || c == '_') {
                        stringBuilder.append(c);
                    }
                }

                // keep original if unchanged or return swapped chars
                boolean modified = (stringBuilder.length() == end - start);
                return modified ? null : stringBuilder.toString();
            }
        } });
        if (record.getNoisePartyTag() == null) {
            // Read last stored NoiseParty id
            for (Storage.Record recordItem : recordList) {
                if (recordItem.getId() != record.getId()) {
                    if (recordItem.getNoisePartyTag() != null) {
                        noisePartyTag.setText(recordItem.getNoisePartyTag());
                    }
                    break;
                }
            }
        } else {
            noisePartyTag.setText(record.getNoisePartyTag());
        }
    }
    initDrawer(record != null ? record.getId() : null);
    SeekBar seekBar = (SeekBar) findViewById(R.id.pleasantness_slider);

    // Load stored user comment
    // Pleasantness and tags are read only if the record has been uploaded
    Map<String, Storage.TagInfo> tagToIndex = new HashMap<>(Storage.TAGS_INFO.length);
    for (Storage.TagInfo sysTag : Storage.TAGS_INFO) {
        tagToIndex.put(sysTag.name, sysTag);
    }

    View thumbnail = findViewById(R.id.image_thumbnail);
    thumbnail.setOnClickListener(new OnImageClickListener(this));
    if (record != null) {
        // Load selected tags
        for (String sysTag : measurementManager.getTags(record.getId())) {
            Storage.TagInfo tagInfo = tagToIndex.get(sysTag);
            if (tagInfo != null) {
                checkedTags.add(tagInfo.id);
            }
        }
        // Load description
        if (record.getDescription() != null) {
            TextView description = (TextView) findViewById(R.id.edit_description);
            description.setText(record.getDescription());
        }
        Integer pleasantness = record.getPleasantness();
        if (pleasantness != null) {
            seekBar.setProgress((int) (Math.round((pleasantness / 100.0) * seekBar.getMax())));
            seekBar.setThumb(
                    seekBar.getResources().getDrawable(R.drawable.seekguess_scrubber_control_normal_holo));
            userInputSeekBar.set(true);
        } else {
            seekBar.setThumb(
                    seekBar.getResources().getDrawable(R.drawable.seekguess_scrubber_control_disabled_holo));
        }
        photo_uri = record.getPhotoUri();
        // User can only update not uploaded data
        seekBar.setEnabled(record.getUploadId().isEmpty());
    } else {
        // Message for starting a record
        Toast.makeText(getApplicationContext(), getString(R.string.no_results), Toast.LENGTH_LONG).show();
    }
    thumbnailImageLayoutDoneObserver = new OnThumbnailImageLayoutDoneObserver(this);
    thumbnail.getViewTreeObserver().addOnGlobalLayoutListener(thumbnailImageLayoutDoneObserver);

    seekBar.setOnSeekBarChangeListener(new OnSeekBarUserInput(userInputSeekBar));
    // Fill tags grid
    Resources r = getResources();
    String[] tags = r.getStringArray(R.array.tags);
    // Append tags items
    for (Storage.TagInfo tagInfo : Storage.TAGS_INFO) {
        ViewGroup tagContainer = (ViewGroup) findViewById(tagInfo.location);
        if (tagContainer != null && tagInfo.id < tags.length) {
            addTag(tags[tagInfo.id], tagInfo.id, tagContainer,
                    tagInfo.color != -1 ? r.getColor(tagInfo.color) : -1);
        }
    }
}

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From source file:org.echocat.jemoni.jmx.JmxRegistry.java

@Nonnull
protected String normalize(@Nonnull String what) {
    final char[] in = what.toCharArray();
    final char[] out = new char[in.length];
    int i = 0;//from  w w w  .  j a va  2s  .c o  m
    for (char c : in) {
        if (Character.isLetterOrDigit(c) || c == '_' || c == '-' || c == '.') {
            out[i++] = c;
        } else if (Character.isWhitespace(c)) {
            out[i++] = '_';
        }
    }
    return new String(out, 0, i);
}

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From source file:com.taobao.common.tfs.impl.TfsSession.java

/**
 * get tfs cluster index from nameserver
 *
 * @return/*from w  w  w.ja v a 2 s  . c om*/
 */
private int getTfsClusterIndexFromNs() {
    ClientCmdMessage cmd = new ClientCmdMessage(clientManager.getTranscoder());
    cmd.setType(CLIENT_CMD_SET_PARAM); // CLIENT_CMD_SET_PARAM
    cmd.setBlockId(20); // TfsClusterIndex param
    cmd.setServerId(0); // no meaning
    cmd.setVersion(0);
    cmd.setFromServerId(0);

    int ret = TfsConstant.TFS_ERROR;
    try {
        BasePacket retPacket = clientManager.sendPacket(this.nameServerId, cmd);
        if (retPacket != null && retPacket.getPcode() == TfsConstant.STATUS_MESSAGE) {
            StatusMessage status = (StatusMessage) retPacket;
            if (status.getStatus() == StatusMessage.STATUS_MESSAGE_OK) {
                String value = status.getError();
                if (value.length() > 0) {
                    int index = Integer.parseInt(value);
                    if (Character.isLetterOrDigit(index)) {
                        this.tfsClusterIndex = (char) index;
                        ret = TfsConstant.TFS_SUCCESS;
                    }
                }
            }
        }
    } catch (ConnectionException e) {
        log.error("get tfs cluster index error:", e);
    } catch (NumberFormatException e) {
        log.error("get tfs cluster index error:", e);
    }
    return ret;
}

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From source file:com.knowbout.nlp.keywords.KeywordExtracter.java

/**
 * Attempts to clobber trailing punctuation, explicitley leaves the possessive '
 * character in place if found./*  w  ww .j a  va 2s  . c o m*/
 * 
 * @param dirtyToken
 * @return
 */
private String cleanToken(String dirtyToken) {
    Configuration config = Config.getConfiguration();
    String regex = config.getString("preprocessingRegex", null);
    if (regex != null) {
        if (log.isDebugEnabled()) {
            log.debug("preprocessing keyword " + dirtyToken + " with regex " + regex + " to get "
                    + dirtyToken.replaceAll(regex, ""));
        }
        dirtyToken = dirtyToken.replaceAll(regex, "");
    }

    int l = dirtyToken.length();
    if (l > 1 && !Character.isLetterOrDigit(dirtyToken.charAt(l - 1))) {
        // But don't clobber the possessive suffix of a '.
        if (!dirtyToken.endsWith("'"))
            dirtyToken = dirtyToken.substring(0, l - 1);
    }
    return dirtyToken; // Which should now be a clean token...
}

---

From source file:org.egov.android.view.activity.EditProfileActivity.java

/**
 * To initialize and set the layout for the ProfileActivity.Set click listeners to the save
 * changes, change picture and calendar icon. Here we have checked the api level to set the
 * layout. If api level is greater than 13, then call activity_edit_profile layout else call
 * activity_lower_version_edit_profile layout. activity_edit_profile layout contains
 * EGovRoundedImageView component which is not supported in lower api levels. get all the user
 * profile field values from the intent that is passed from the Profile Activity and displays
 * those values to the corresponding UI fields of EditProfile Layout StorageManager is the
 * interface to the systems' storage service. The storage manager handles storage-related items.
 * profile picture is stored in /egovernments/profile directory on device storage area. profile
 * picture is displayed using setImageBitmap method.
 *///w  ww .j a va2 s .com
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    apiLevel = AndroidLibrary.getInstance().getSession().getInt("api_level", 0);
    if (apiLevel > 13) {
        setContentView(R.layout.activity_edit_profile);
    } else {
        setContentView(R.layout.activity_lower_version_edit_profile);
    }

    ((Button) findViewById(R.id.editprofile_doEditprofile)).setOnClickListener(this);
    ((Button) findViewById(R.id.changepicture)).setOnClickListener(this);
    ((ImageView) findViewById(R.id.edit_profile_calendar)).setOnClickListener(this);

    mobileNo = getIntent().getExtras().getString("mobileNo");
    userName = getIntent().getExtras().getString("userName");
    mailId = getIntent().getExtras().getString("mailId");
    gender = getIntent().getExtras().getString("gender");
    altContactNumber = getIntent().getExtras().getString("altContactNumber");
    dateOfBirth = getIntent().getExtras().getString("dateOfBirth");
    panCardNumber = getIntent().getExtras().getString("panCardNumber");
    aadhaarCardNumber = getIntent().getExtras().getString("aadhaarCardNumber");

    ((EditText) findViewById(R.id.edit_profile_name)).setText(userName);
    ((EditText) findViewById(R.id.edit_profile_alt_contact)).setText(altContactNumber);
    ((EditText) findViewById(R.id.edit_profile_pan)).setText(panCardNumber);
    ((EditText) findViewById(R.id.edit_profile_aadhaar)).setText(aadhaarCardNumber);
    ((TextView) findViewById(R.id.edit_profile_dob)).setText(dateOfBirth);

    InputFilter filter = new InputFilter() {
        @Override
        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart,
                int dend) {
            for (int i = start; i < end; i++) {
                if (!Character.isLetterOrDigit(source.charAt(i))) {
                    return "";
                }
            }
            return null;
        }
    };

    ((EditText) findViewById(R.id.edit_profile_pan)).setFilters(new InputFilter[] { filter });

    int selected_gender = (gender.equalsIgnoreCase("male")) ? R.id.male
            : (gender.equalsIgnoreCase("female")) ? R.id.female : R.id.male;

    ((RadioGroup) findViewById(R.id.gender)).check(selected_gender);

    StorageManager sm = new StorageManager();
    Object[] obj = sm.getStorageInfo(EditProfileActivity.this);
    profPath = obj[0].toString() + "/egovernments/profile";
    String path = profPath + "/photo_" + mobileNo + ".jpg";
    profileImage = new File(profPath + "/photo_temp_user.jpg");
    File imgFile = new File(path);
    if (imgFile.exists()) {
        ((ImageView) findViewById(R.id.profile_image)).setImageBitmap(_getBitmapImage(path));
    }
    if (profileImage.exists()) {
        profileImage.delete();
    }
}

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From source file:org.pegdown.JshPegdownToHtmlSerializer.java

@Override
protected void printWithAbbreviations(String string) {
    Map<Integer, Map.Entry<String, String>> expansions = null;

    for (Map.Entry<String, String> entry : abbreviations.entrySet()) {
        // first check, whether we have a legal match
        String abbr = entry.getKey();

        int ix = 0;
        while (true) {
            int sx = string.indexOf(abbr, ix);
            if (sx == -1)
                break;

            // only allow whole word matches
            ix = sx + abbr.length();/*from   w w w  .java 2 s  . com*/

            if (sx > 0 && Character.isLetterOrDigit(string.charAt(sx - 1)))
                continue;
            if (ix < string.length() && Character.isLetterOrDigit(string.charAt(ix))) {
                continue;
            }

            // ok, legal match so save an expansions "task" for all matches
            if (expansions == null) {
                expansions = new TreeMap<Integer, Map.Entry<String, String>>();
            }
            expansions.put(sx, entry);
        }
    }

    if (expansions != null) {
        int ix = 0;
        for (Map.Entry<Integer, Map.Entry<String, String>> entry : expansions.entrySet()) {
            int sx = entry.getKey();
            String abbr = entry.getValue().getKey();
            String expansion = entry.getValue().getValue();

            printer.printEncoded(string.substring(ix, sx));
            printer.print("<abbr");
            if (StringUtils.isNotEmpty(expansion)) {
                printer.print(" title=\"");
                printer.printEncoded(expansion);
                printer.print("\"");
            }
            printer.print(">");
            printer.printEncoded(abbr);
            printer.print("</abbr>");
            ix = sx + abbr.length();
        }
        printer.print(string.substring(ix));
    } else {
        printer.print(string);
    }
}

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From source file:org.sd.util.cmd.AbstractExecutor.java

protected static int nextSymbol(String string, int fromPos) {
    final int len = string.length();
    while (fromPos < len && Character.isLetterOrDigit(string.charAt(fromPos)))
        ++fromPos;//from ww w.j  av a 2  s .c  om
    return fromPos;
}

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From source file:com.sun.socialsite.util.Utilities.java

/**
 * Remove occurences of non-alphanumeric characters.
 *//*from   w  w  w.  j  a v  a2 s . c  o m*/
public static String removeNonAlphanumeric(String str) {
    StringBuffer ret = new StringBuffer(str.length());
    char[] testChars = str.toCharArray();
    for (int i = 0; i < testChars.length; i++) {
        // MR: Allow periods in page links
        if (Character.isLetterOrDigit(testChars[i]) || testChars[i] == '.') {
            ret.append(testChars[i]);
        }
    }
    return ret.toString();
}

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From source file:com.abstratt.mdd.frontend.textuml.renderer.TextUMLRenderingUtils.java

private static String escapeIdentifierIfNeeded(String identifier) {
    if (StringUtils.isBlank(identifier))
        return "";
    if (!StringUtils.isAlpha(identifier)) {
        StringBuffer result = new StringBuffer(identifier.length());
        char[] chars = identifier.toCharArray();
        for (int i = 0; i < chars.length; i++) {
            if (chars[i] != '_'
                    && ((Character.isDigit(chars[i]) && i == 0) || !Character.isLetterOrDigit(chars[i])))
                result.append('\\');
            result.append(chars[i]);//ww w  .jav  a 2s .com
        }
        return result.toString();
    }
    if (Arrays.binarySearch(TextUMLConstants.KEYWORDS, identifier) >= 0)
        return "\\" + identifier;
    return identifier;
}

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