#37 java: resume - controller

java/api/src/main/java/kr/excel/resume/ResumeController.java

@@ -0,0 +1,148 @@
+package kr.excel.resume;
+
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.xssf.usermodel.*;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.*;
+import java.util.List;
+
+public class ResumeController {
+
+    private final ResumeView view;
+    private final Workbook workbook;
+
+    public ResumeController() {
+        this.view = new ResumeView();
+        this.workbook = new XSSFWorkbook();
+    }
+
+    public static void main(String[] args) {
+        ResumeController controller = new ResumeController();
+        controller.createResume();
+    }
+
+    private void createResume() {
+        PersonInfo personInfo = view.inputPersonInfo();
+        List<Education> educationList = view.inputEducationList();
+        List<Career> careerList = view.inputCareerList();
+        String selfIntroduction = view.inputSelfIntroduction();
+
+        createResumeSheet(personInfo, educationList, careerList);
+        createSelfIntroductionSheet(selfIntroduction);
+
+        saveWorkbookToFile();
+
+        System.out.println("이력서 생성이 완료되었습니다.");
+    }
+
+    private void createResumeSheet(PersonInfo personInfo, List<Education> educationList, List<Career> careerList) {
+        Sheet sheet = workbook.createSheet("이력서");
+
+        Row headerRow = sheet.createRow(0);
+        headerRow.createCell(0).setCellValue("사진");
+        headerRow.createCell(1).setCellValue("이름");
+        headerRow.createCell(2).setCellValue("이메일");
+        headerRow.createCell(3).setCellValue("주소");
+        headerRow.createCell(4).setCellValue("전화번호");
+        headerRow.createCell(5).setCellValue("생년월일");
+
+        Row dataRow = sheet.createRow(1);
+        String photoFilename = personInfo.getPhoto();
+
+        try (InputStream photoStream = new FileInputStream(photoFilename)) {
+
+            BufferedImage originImage = ImageIO.read(photoStream);
+
+            int newWidth = (int) (35 * 2.83465);
+            int newHeight = (int) (45 * 2.83465);
+            Image resizedImage = originImage.getScaledInstance(newWidth, newHeight, Image.SCALE_SMOOTH);
+            BufferedImage resizedBufferedImage = new BufferedImage(newWidth, newHeight, BufferedImage.TYPE_4BYTE_ABGR);
+            Graphics2D g2d = resizedBufferedImage.createGraphics();
+            g2d.drawImage(resizedImage, 0, 0, null);
+            g2d.dispose();
+
+            ByteArrayOutputStream os = new ByteArrayOutputStream();
+            ImageIO.write(resizedBufferedImage, "png", os);
+            byte[] imageBytes = os.toByteArray();
+            int imageIndex = workbook.addPicture(imageBytes, Workbook.PICTURE_TYPE_PNG);
+
+            XSSFDrawing drawing = (XSSFDrawing) sheet.createDrawingPatriarch();
+            XSSFClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, 0, 1, 1, 2);
+            drawing.createPicture(anchor, imageIndex);
+
+            dataRow.setHeightInPoints(newHeight * 72 / 96);
+
+            int columnWidth = (int) Math.floor(((float) newWidth / (float) 8) * 256);
+            sheet.setColumnWidth(0, columnWidth);
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        dataRow.createCell(1).setCellValue(personInfo.getName());
+        dataRow.createCell(2).setCellValue(personInfo.getEmail());
+        dataRow.createCell(3).setCellValue(personInfo.getAddress());
+        dataRow.createCell(4).setCellValue(personInfo.getPhoneNumber());
+        dataRow.createCell(5).setCellValue(personInfo.getBirthDate());
+
+        int educationStartRow = 3;
+        Row educationHeaderRow = sheet.createRow(educationStartRow - 1);
+        educationHeaderRow.createCell(0).setCellValue("졸업년도");
+        educationHeaderRow.createCell(1).setCellValue("학교명");
+        educationHeaderRow.createCell(2).setCellValue("전공");
+        educationHeaderRow.createCell(3).setCellValue("졸업여부");
+
+        int educationRowNum = educationStartRow;
+        for (Education education : educationList) {
+            Row educationDataRow = sheet.createRow(educationRowNum++);
+            educationDataRow.createCell(0).setCellValue(education.getGraduationYear());
+            educationDataRow.createCell(1).setCellValue(education.getSchoolName());
+            educationDataRow.createCell(2).setCellValue(education.getMajor());
+            educationDataRow.createCell(3).setCellValue(education.getGraduationStatus());
+        }
+
+        int careerStartRow = educationRowNum + 1;
+        Row careerHeaderRow = sheet.createRow(careerStartRow - 1);
+        careerHeaderRow.createCell(0).setCellValue("근무기간");
+        careerHeaderRow.createCell(1).setCellValue("근무처");
+        careerHeaderRow.createCell(2).setCellValue("담당업무");
+        careerHeaderRow.createCell(3).setCellValue("근속연수");
+
+        int careerRowNum = careerStartRow;
+        for (Career career : careerList) {
+            Row careerDataRow = sheet.createRow(careerRowNum++);
+            careerDataRow.createCell(0).setCellValue(career.getWorkPeriod());
+            careerDataRow.createCell(1).setCellValue(career.getCompanyName());
+            careerDataRow.createCell(2).setCellValue(career.getJobTitle());
+            careerDataRow.createCell(3).setCellValue(career.getEmploymentYears());
+        }
+    }
+
+    private void createSelfIntroductionSheet(String selfIntroduction) {
+        Sheet sheet = workbook.createSheet("자기소개서");
+
+        Row dataRow = sheet.createRow(0);
+        Cell selfIntroductionCell = dataRow.createCell(0);
+        selfIntroductionCell.setCellStyle(getWrapCellStyle());
+        selfIntroductionCell.setCellValue(
+                new XSSFRichTextString(selfIntroduction.replaceAll("\n", String.valueOf((char) 10)))
+        );
+    }
+
+    private XSSFCellStyle getWrapCellStyle() {
+        XSSFCellStyle style = (XSSFCellStyle) workbook.createCellStyle();
+        style.setWrapText(true);
+        return style;
+    }
+
+    private void saveWorkbookToFile() {
+        try (FileOutputStream fo = new FileOutputStream("이력서.xlsx")) {
+            workbook.write(fo);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}