CEPFormatter.java

package br.com.caelum.stella.format;

import java.util.regex.Pattern;

/**
 * @author Edenir Norberto Anschau
 *
 */
public class CEPFormatter implements Formatter {

    public static final Pattern FORMATED = Pattern.compile("(\\d{5})-(\\d{3})");
    public static final Pattern UNFORMATED = Pattern.compile("(\\d{5})(\\d{3})");
 
    private final BaseFormatter base;

    public CEPFormatter() {
        this.base = new BaseFormatter(FORMATED, "$1-$2", UNFORMATED, "$1$2");
    }

    @Override
    public String format(String value) throws IllegalArgumentException {
        return base.format(value);
    }

    @Override
    public String unformat(String value) throws IllegalArgumentException {
        return base.unformat(value);
    }

    @Override
    public boolean isFormatted(String value) {
        return base.isFormatted(value);
    }

    @Override
    public boolean canBeFormatted(String value) {
        return base.canBeFormatted(value);
    }

}