/*
* Copyright 2013 Objectos, Fábrica de Software LTDA.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package br.com.objectos.way.boleto;
import static java.util.Arrays.copyOfRange;
import br.com.objectos.way.base.SeqNum;
import com.google.common.base.Preconditions;
/**
* @author marcio.endo@objectos.com.br (Marcio Endo)
*/
class LinhaDigitavel {
private final SeqNum seqNum;
public LinhaDigitavel(SeqNum seqNum) {
this.seqNum = seqNum;
}
public static LinhaDigitavel of(CodigoDeBarras codigo) {
SeqNum codigoNum = codigo.getSeqNum();
int[] barras = codigoNum.toArray();
Preconditions.checkArgument(barras.length == 44);
SeqNum seqNum = SeqNum.builder()
.col("Banco")
.at(1, 3).intArray(copyOfRange(barras, 0, 3))
.col("Moeda")
.at(4, 4).intArray(copyOfRange(barras, 3, 4))
.col("Carteira")
.at(5, 7).intArray(copyOfRange(barras, 19, 22))
.col("Nosso número (1)")
.at(8, 9).intArray(copyOfRange(barras, 22, 24))
.col("Campo 1 (DAC)")
.at(10, 10).checkDigit(Modulos.MODULO_10)
.of("Banco", "Moeda", "Carteira", "Nosso número (1)")
.col("Campo 2")
.at(11, 20).intArray(copyOfRange(barras, 24, 34))
.col("Campo 2 (DAC)")
.at(21, 21).checkDigit(Modulos.MODULO_10)
.of("Campo 2")
.col("Campo 3")
.at(22, 31).intArray(copyOfRange(barras, 34, 44))
.col("Campo 3 (DAC)")
.at(32, 32).checkDigit(Modulos.MODULO_10)
.of("Campo 3")
.col("Campo 4")
.at(33, 33).intArray(copyOfRange(barras, 4, 5))
.col("Campo 5-0")
.at(34, 37).intArray(copyOfRange(barras, 5, 9))
.col("Campo 5-1")
.at(38, 47).intArray(copyOfRange(barras, 9, 19))
.build();
return new LinhaDigitavel(seqNum);
}
@Override
public String toString() {
String raw = seqNum.toString();
StringBuilder res = new StringBuilder(raw);
res.insert(5, ".");
res.insert(11, " ");
res.insert(17, ".");
res.insert(24, " ");
res.insert(30, ".");
res.insert(37, " ");
res.insert(39, " ");
return res.toString();
}
}