List of usage examples for java.lang CharSequence charAt
char charAt(int index);
From source file:dkpro.similarity.algorithms.lexical.string.LevenshteinComparator.java
private int computeLevenshteinDistance(CharSequence str1, CharSequence str2) { int[][] distance = new int[str1.length() + 1][str2.length() + 1]; for (int i = 0; i <= str1.length(); i++) { distance[i][0] = i;/*from w ww. j a va 2s. c om*/ } for (int j = 0; j <= str2.length(); j++) { distance[0][j] = j; } for (int i = 1; i <= str1.length(); i++) { for (int j = 1; j <= str2.length(); j++) { distance[i][j] = minimum(distance[i - 1][j] + 1, distance[i][j - 1] + 1, distance[i - 1][j - 1] + ((str1.charAt(i - 1) == str2.charAt(j - 1)) ? 0 : 1)); } } return distance[str1.length()][str2.length()]; }
From source file:org.openqa.selendroid.server.model.AndroidNativeElement.java
protected void send(CharSequence string) { int currentIndex = 0; instrumentation.waitForIdleSync();/* w w w . jav a 2s. c o m*/ while (currentIndex < string.length()) { char currentCharacter = string.charAt(currentIndex); if (AndroidKeys.hasAndroidKeyEvent(currentCharacter)) { // The next character is special and must be sent individually instrumentation.sendKeyDownUpSync(AndroidKeys.keyCodeFor(currentCharacter)); currentIndex++; } else { // There is at least one "normal" character, that is a character // represented by a plain Unicode character that can be sent // with // sendStringSync. So send as many such consecutive normal // characters // as possible in a single String. int nextSpecialKey = indexOfSpecialKey(string, currentIndex); instrumentation.sendStringSync(string.subSequence(currentIndex, nextSpecialKey).toString()); currentIndex = nextSpecialKey; } } }
From source file:br.msf.commons.util.CharSequenceUtils.java
public static int countAscendingChain(final CharSequence sequence) { if (length(sequence) < 2) { return length(sequence); }//from w w w . j av a2s. com int max = 1; int count = 1; for (int i = 1; i < sequence.length(); i++) { if (sequence.charAt(i) == (sequence.charAt(i - 1) + 1)) { count++; } else { if (count > max) { max = count; } count = 1; } } if (count > max) { max = count; } return max; }
From source file:br.msf.commons.util.CharSequenceUtils.java
public static int countDescendingChain(final CharSequence sequence) { if (length(sequence) < 2) { return length(sequence); }//from w w w . j ava 2 s.com int max = 1; int count = 1; for (int i = 1; i < sequence.length(); i++) { if (sequence.charAt(i) == (sequence.charAt(i - 1) - 1)) { count++; } else { if (count > max) { max = count; } count = 1; } } if (count > max) { max = count; } return max; }
From source file:de.ktran.anno1404warenrechner.views.PopulationNumberDialog.java
@SuppressLint({ "SetTextI18n", "InflateParams" })
@NonNull/*from w w w.ja v a 2 s .c om*/
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
TypedArray attributes = getContext().obtainStyledAttributes(theme, R.styleable.SimpleNumberPicker);
LayoutInflater inflater = getActivity().getLayoutInflater();
View view;
if (populationType instanceof PopulationType) {
view = inflater.inflate(R.layout.number_picker, null);
} else {
view = inflater.inflate(R.layout.house_number_picker, null);
seekBar = (SeekBar) view.findViewById(R.id.houseNumberPickerPopLimit);
advancementText = (TextView) view.findViewById(R.id.houseNumberPickerPopLimitDesc);
if (seekBar == null || advancementText == null)
throw new IllegalStateException("Not all views could be found.");
if (populationType == PopulationType.Civilization.OCCIDENTAL) {
seekBar.setMax(3);
seekBar.setProgress(3);
setAdvancementText(3, PopulationType.Civilization.OCCIDENTAL);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
setAdvancementText(progress, PopulationType.Civilization.OCCIDENTAL);
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
} else if (populationType == PopulationType.Civilization.ORIENTAL) {
seekBar.setMax(1);
seekBar.setProgress(1);
setAdvancementText(1, PopulationType.Civilization.ORIENTAL);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
setAdvancementText(progress, PopulationType.Civilization.ORIENTAL);
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
}
}
// Init number
int color = attributes.getColor(R.styleable.SimpleNumberPicker_snpKeyColor,
ContextCompat.getColor(getContext(), android.R.color.secondary_text_light));
numberTextView = (TextView) view.findViewById(R.id.tv_hex_number);
numberTextView.setTextColor(color);
if (null != savedInstanceState && savedInstanceState.containsKey(ARG_SAVED_VALUE))
numberTextView.setText(savedInstanceState.getString(ARG_SAVED_VALUE));
else if (forceHouse)
numberTextView.setText("");
// Init backspace
color = attributes.getColor(R.styleable.SimpleNumberPicker_snpBackspaceColor,
ContextCompat.getColor(getContext(), android.R.color.secondary_text_light));
backspaceButton = (ImageButton) view.findViewById(R.id.key_backspace);
backspaceButton.setImageDrawable(
ThemeUtil.makeSelector(getContext(), R.drawable.snp_ic_backspace_black_24dp, color));
backspaceButton.setOnClickListener(v -> {
if (numberTextView.getText().length() == 1 && forceHouse)
return;
CharSequence number = numberTextView.getText().subSequence(0, numberTextView.getText().length() - 1);
if (1 == number.length() && '-' == number.charAt(0))
number = "";
numberTextView.setText(number);
onNumberChanged();
});
backspaceButton.setOnLongClickListener(v -> {
numberTextView.setText("");
onNumberChanged();
return true;
});
// Create dialog
dialog = new AlertDialog.Builder(getContext(), theme).setView(view)
.setPositiveButton(android.R.string.ok, (dialog12, which) -> {
String result = numberTextView.getText().toString();
if (result.isEmpty())
result = "0";
result = result.replace(',', '.');
result = result.replace("", "-");
if (result.equals("-"))
result = "0";
final int number = Integer.parseInt(result);
handleDialogFinish(number);
dismiss();
}).setNegativeButton(android.R.string.cancel, (dialog1, which) -> dismiss()).create();
// Init dialog
color = attributes.getColor(R.styleable.SimpleNumberPicker_snpDialogBackground,
ContextCompat.getColor(getContext(), android.R.color.white));
if (dialog.getWindow() != null) {
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(color));
}
// Init keys
View.OnClickListener listener = v -> {
int key = (int) v.getTag();
String id = numberTextView.getText() + Integer.toString(key);
numberTextView.setText(id);
onNumberChanged();
};
color = attributes.getColor(R.styleable.SimpleNumberPicker_snpKeyColor,
ThemeUtil.getThemeAccentColor(getContext()));
TypedArray ids = getResources().obtainTypedArray(R.array.snp_key_ids);
for (int i = 0; i < NB_KEYS; i++) {
TextView key = (TextView) view.findViewById(ids.getResourceId(i, -1));
key.setTag(i);
key.setOnClickListener(listener);
key.setTextColor(color);
}
// Init sign
TextView sign = (TextView) view.findViewById(R.id.key_house);
if (!this.forceHouse) {
sign.setTextColor(color);
sign.setOnClickListener(v -> {
String number = numberTextView.getText().toString();
if (number.startsWith("")) {
numberTextView.setText(number.substring(1));
} else {
numberTextView.setText("" + number);
}
onNumberChanged();
});
} else {
sign.setVisibility(View.GONE);
}
ids.recycle();
attributes.recycle();
return dialog;
}
From source file:org.cosmo.common.util.Util.java
public static String replaceEntityReference(Object obj) { if (obj == null) { return ""; }//from ww w .j ava 2 s . com CharSequence str = obj instanceof CharSequence ? (CharSequence) obj : obj.toString(); StringBuilder fsb = new StringBuilder(); for (int i = 0; i < str.length(); i++) { char c = str.charAt(i); if (c == '>' || c == '<' || c == '&' || c == '\'' || c == '\"') { fsb.append(EntityReferences[(byte) c]); } else { fsb.append(c); } } return fsb.toString(); }
From source file:CharArrayMap.java
private int getHashCode(CharSequence text) { int code;/*from ww w.j a v a 2 s. c o m*/ if (ignoreCase) { code = 0; int len = text.length(); for (int i = 0; i < len; i++) { code = code * 31 + Character.toLowerCase(text.charAt(i)); } } else { if (false && text instanceof String) { code = text.hashCode(); } else { code = 0; int len = text.length(); for (int i = 0; i < len; i++) { code = code * 31 + text.charAt(i); } } } return code; }
From source file:com.awt.supark.EditCar.java
@Nullable @Override/*from ww w. ja va2 s. co m*/ public View onCreateView(LayoutInflater inflater, ViewGroup container, final Bundle savedInstanceState) { view = inflater.inflate(R.layout.edit_car, container, false); addCarButton = (Button) view.findViewById(R.id.DoneButton); deleteButton = (Button) view.findViewById(R.id.DeleteButton); cancelButton = (Button) view.findViewById(R.id.cancelButton); carName = (EditText) view.findViewById(R.id.carName); carLicense = (EditText) view.findViewById(R.id.carLicense); txtCity = (TextView) view.findViewById(R.id.city); txtNum = (TextView) view.findViewById(R.id.number); radioNewSrb = (RadioButton) view.findViewById(R.id.radioNewSrb); radioGeneric = (RadioButton) view.findViewById(R.id.radioGeneric); radioLicenseGroup = (RadioGroup) view.findViewById(R.id.radioLicenseGroup); licensePlate = (LinearLayout) view.findViewById(R.id.licensePlate); licenseNum = ""; context = getContext(); // Setting the custom font Typeface licenseFont = Typeface.createFromAsset(getContext().getAssets(), "fonts/LicensePlate.ttf"); txtCity.setTypeface(licenseFont); txtNum.setTypeface(licenseFont); db = SQLiteDatabase.openDatabase(getContext().getFilesDir().getPath() + "/carDB.db", null, SQLiteDatabase.CREATE_IF_NECESSARY); final Bundle b = getArguments(); if (b.getInt("editid") != -1) { editid = b.getInt("editid"); Cursor d = db.rawQuery("SELECT * FROM cars WHERE car_id = " + editid, null); d.moveToFirst(); carName.setText(d.getString(d.getColumnIndex("car_name"))); licenseNum = d.getString(d.getColumnIndex("car_license")); carLicense.setText(licenseNum); if (d.getInt(d.getColumnIndex("isgeneric")) == 0) { radioNewSrb.setChecked(true); radioGeneric.setChecked(false); radioListener(); } else { radioGeneric.setChecked(true); radioNewSrb.setChecked(false); radioListener(); } deleteButton.setVisibility(View.VISIBLE); if (isCarParked(editid)) { deleteButton.setEnabled(false); } TextView text = (TextView) view.findViewById(R.id.text1); text.setText(context.getResources().getString(R.string.edit_car)); d.close(); } else { radioNewSrb.setChecked(true); radioListener(); } addCarButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (editid == -1) { addCar(v); } else { editCar(v); } } }); deleteButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { showDeleteQuestionDialog("", getResources().getString(R.string.are_you_sure), v); } }); cancelButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { ((MainActivity) context).openCarFragment(null, true); } }); // Filters the emojis and other unwanted characters 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 ""; } } return null; } }; carName.setFilters(new InputFilter[] { filter }); //carLicense.setFilters(new InputFilter[] { filter }); // License number filler carLicense.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { licenseNum = charSequence.toString(); updateLicensePlate(charSequence); } @Override public void afterTextChanged(Editable editable) { } }); radioLicenseGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup radioGroup, int i) { radioListener(); } }); return view; }
From source file:CharArrayMap.java
private boolean equals(CharSequence text1, char[] text2) { int len = text1.length(); if (len != text2.length) return false; if (ignoreCase) { for (int i = 0; i < len; i++) { if (Character.toLowerCase(text1.charAt(i)) != text2[i]) return false; }/*from w w w.j a v a 2 s. com*/ } else { for (int i = 0; i < len; i++) { if (text1.charAt(i) != text2[i]) return false; } } return true; }
From source file:br.msf.commons.util.CharSequenceUtils.java
/** * Removes accents and graphical symbols from words, like tilde, cute, and so on. * * @param sequence Sequence witch the its accents must be removed. * @return The sequence without accents. */// ww w . j a va 2 s .c om protected static StringBuilder reverseInternal(final CharSequence sequence) { if (sequence == null) { return null; } final StringBuilder builder = new StringBuilder(sequence.length()); for (int i = indexOfLastChar(sequence); i >= 0; i--) { builder.append(sequence.charAt(i)); } return builder; }