package com.fastaccess.helper; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.design.widget.TextInputLayout; import android.text.TextUtils; import android.widget.EditText; import android.widget.TextView; /** * Created by kosh20111 on 3/11/2015. CopyRights @ * <p> * Input Helper to validate stuff related to input fields. */ public class InputHelper { public static final String SPACE = "\u202F\u202F"; private static boolean isWhiteSpaces(@Nullable String s) { return s != null && s.matches("\\s+"); } public static boolean isEmpty(@Nullable String text) { return text == null || TextUtils.isEmpty(text) || isWhiteSpaces(text) || text.equalsIgnoreCase("null"); } public static boolean isEmpty(@Nullable Object text) { return text == null || isEmpty(text.toString()); } public static boolean isEmpty(@Nullable EditText text) { return text == null || isEmpty(text.getText().toString()); } public static boolean isEmpty(@Nullable TextView text) { return text == null || isEmpty(text.getText().toString()); } public static boolean isEmpty(@Nullable TextInputLayout txt) { return txt == null || isEmpty(txt.getEditText()); } public static String toString(@NonNull EditText editText) { return editText.getText().toString(); } public static String toString(@NonNull TextView editText) { return editText.getText().toString(); } public static String toString(@NonNull TextInputLayout textInputLayout) { return textInputLayout.getEditText() != null ? toString(textInputLayout.getEditText()) : ""; } @NonNull public static String toNA(@Nullable String value) { return isEmpty(value) ? "N/A" : value; } @NonNull public static String toString(@Nullable Object object) { return !isEmpty(object) ? object.toString() : ""; } public static long toLong(@NonNull TextView textView) { if (!isEmpty(textView)) { try { return Long.valueOf(toString(textView).replace(".", "").replaceAll(",", "")); } catch (NumberFormatException ignored) {} } return 0; } public static int getSafeIntId(long id) { return id > Integer.MAX_VALUE ? (int) (id - Integer.MAX_VALUE) : (int) id; } public static String capitalizeFirstLetter(String s) { if (isEmpty(s)) { return ""; } char first = s.charAt(0); if (Character.isUpperCase(first)) { return s; } else { return Character.toUpperCase(first) + s.substring(1); } } }