com.etest.utilities.CommonUtilities.java Source code

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Here is the source code for com.etest.utilities.CommonUtilities.java

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/*
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package com.etest.utilities;

import com.etest.global.ShowErrorNotification;
import com.vaadin.ui.Label;
import java.math.RoundingMode;
import java.text.DateFormat;
import java.text.DecimalFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author jetdario
 */
public class CommonUtilities {

    public static int convertStringToInt(String str) {
        int val = 0;
        try {
            if (str != null || !str.isEmpty()) {
                val = Integer.parseInt(str);
            }
        } catch (Exception e) {
            Label label = new Label("cant convert input to String \n" + e.toString());
            ShowErrorNotification.error(label.getValue());
            e.getMessage();
        }

        return val;
    }

    public static double convertStringToDouble(String str) {
        double val = 0;
        if (str != null || !str.isEmpty()) {
            val = Double.parseDouble(str);
        }

        return val;
    }

    public static float convertStringToFloat(String str) {
        float val = 0;
        if (str != null || !str.isEmpty()) {
            val = Float.parseFloat(str);
        }

        return val;
    }

    public static boolean checkInputIfInteger(String str) {
        boolean result;

        try {
            int val = Integer.parseInt(str);
            result = true;
        } catch (Exception e) {
            result = false;
        }

        return result;
    }

    public static boolean checkInputIfDouble(String str) {
        boolean result;
        try {
            double val = Double.parseDouble(str);
            result = true;
        } catch (Exception e) {
            result = false;
        }

        return result;
    }

    public static boolean checkInputIfFloat(String str) {
        boolean result;
        try {
            double val = Float.parseFloat(str);
            result = true;
        } catch (Exception e) {
            result = false;
        }

        return result;
    }

    public static String convertDateFormat(String date) {
        DateFormat currentDateFormat = new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy");
        DateFormat newDateFormat = new SimpleDateFormat("yyyy-MM-dd");
        String dateConvert = null;
        try {
            Date newDate = currentDateFormat.parse(date);
            dateConvert = newDateFormat.format(newDate);
        } catch (ParseException ex) {
            Logger.getLogger(CommonUtilities.class.getName()).log(Level.SEVERE, null, ex);
        }
        return dateConvert;
    }

    public static String convertDateFormatWithTime(String date) {
        DateFormat currentDateFormat = new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy");
        DateFormat newDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String dateConvert = null;
        try {
            Date newDate = currentDateFormat.parse(date);
            dateConvert = newDateFormat.format(newDate);
        } catch (ParseException ex) {
            Logger.getLogger(CommonUtilities.class.getName()).log(Level.SEVERE, null, ex);
        }
        return dateConvert;
    }

    public static Date parsingDate(String str) {
        Date dateToFormat = null;
        DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
        try {
            dateToFormat = (Date) formatter.parse(str);
        } catch (ParseException ex) {
            Logger.getLogger(CommonUtilities.class.getName()).log(Level.SEVERE, null, ex);
        }
        return dateToFormat;
    }

    public static Date parsingDateWithTime(String str) {
        Date dateToFormat = null;
        DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        try {
            dateToFormat = (Date) formatter.parse(str);
        } catch (ParseException ex) {
            Logger.getLogger(CommonUtilities.class.getName()).log(Level.SEVERE, null, ex);
        }
        return dateToFormat;
    }

    public static String capitalizeFirstLetter(String original) {
        if (original.length() == 0) {
            return original;
        }

        return original.substring(0, 1).toUpperCase() + original.substring(1);
    }

    public static boolean isNumeric(String str) {
        try {
            Integer.parseInt(str);
            return true;
        } catch (Exception e) {
            Label label = new Label("Enter a Numeric Format \n" + e.toString());
            ShowErrorNotification.error(label.getValue());
            return false;
        }
    }

    public static String escapeSingleQuote(Object object) {
        return object.toString().replace("'", "\'");
    }

    public static String addSingleQuoteForQuery(Object object) {
        return object.toString().replace("'", "\\'");
    }

    public static double roundOffToWholeNumber(double value) {
        DecimalFormat df = new DecimalFormat("##0");
        return new Double(df.format(value));
    }

    public static double roundOffToTwoDecimal(double value) {
        DecimalFormat df = new DecimalFormat("0.00");
        return new Double(df.format(value));
    }

    public static double roundingDownToWholeNumber(double value) {
        DecimalFormat df = new DecimalFormat("##0");
        df.setRoundingMode(RoundingMode.DOWN);
        return new Double(df.format(value));
    }

    public static String replaceStringTBToPick(Object object) {
        return object.toString().replace("TB", "Pick");
    }

    public static String replaceStringPickToTB(Object object) {
        return object.toString().replace("Pick", "TB");
    }

    public static boolean isValueInteger(Object object) {
        try {
            Integer.parseInt(object.toString());
            return true;
        } catch (Exception e) {
            Label label = new Label("Enter an Integer Value \n" + e.toString());
            ShowErrorNotification.error(label.getValue());
            return false;
        }
    }
}