br.com.jarch.faces.ui.InputTextImUI Maven / Gradle / Ivy

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package br.com.jarch.faces.ui;

import br.com.jarch.util.CharacterUtils;
import br.com.jarch.util.NumberUtils;
import br.com.jarch.util.StringUtils;
import org.primefaces.component.inputmask.InputMask;

import javax.faces.component.FacesComponent;
import javax.faces.component.NamingContainer;
import javax.faces.component.UIInput;
import javax.faces.context.FacesContext;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

@FacesComponent("br.com.jarch.faces.ui.InputTextImUI")
public class InputTextImUI extends UIInput implements NamingContainer {

    private InputMask im;

    @Override
    public String getFamily() {
        return "javax.faces.NamingContainer";
    }

    @Override
    public void encodeBegin(FacesContext context) throws IOException {
        applyMask();
        super.encodeBegin(context);
    }

    public void applyMask() {
        String value = getAttributeValue();

        if (!StringUtils.isNullOrEmpty(value) && quantityDigitMask() > 0)
            value = configMask();

        im.setValue(value);
    }

    private String configZeroLeft() {
        String value = getAttributeValue();
        value = value.trim();
        value = NumberUtils.onlyNumber(value);
        value = CharacterUtils.alignTextRigth(value, quantityDigitMask(), "0");
        return value;
    }

    private String configMask() {
        String mask = getAttributeMask();
        String value = configZeroLeft();
        String digitsOnlyNumber = value.replaceAll("\\D", "");
        int digitIndex = 0;

        List formattedNumbers = new ArrayList<>();

        for(int i = 0; i < mask.length(); ++i) {
            char currentCharacter = mask.charAt(i);
            if (currentCharacter == '9' && digitIndex < digitsOnlyNumber.length()) {
                formattedNumbers.add(String.valueOf(digitsOnlyNumber.charAt(digitIndex++)));
            } else if (currentCharacter != ']' && currentCharacter != '[') {
                formattedNumbers.add(String.valueOf(currentCharacter));
            }
        }

        return String.join("", formattedNumbers);
    }

    private String getAttributeMask() {
        return getAttributes().getOrDefault("mask", "").toString();
    }

    private String getAttributeValue() {
        return getAttributes().getOrDefault("value", "").toString();
    }

    private Integer quantityDigitMask() {
        return NumberUtils.onlyNumber(getAttributeMask()).length();
    }

    @Override
    public void setSubmittedValue(Object submittedValue) {
        getAttributes().put("value", submittedValue);
        im.setSubmittedValue(submittedValue);
    }

    public InputMask getIm() {
        return im;
    }

    public void setIm(InputMask im) {
        this.im = im;
    }
}