#37 java: itext api ex2

java/api/src/main/java/itext/PDFFile.java

@@ -0,0 +1,103 @@
+package itext;
+
+import com.itextpdf.io.font.PdfEncodings;
+import com.itextpdf.io.image.ImageData;
+import com.itextpdf.io.image.ImageDataFactory;
+import com.itextpdf.kernel.font.PdfFont;
+import com.itextpdf.kernel.font.PdfFontFactory;
+import com.itextpdf.kernel.geom.PageSize;
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfWriter;
+import com.itextpdf.layout.Document;
+import com.itextpdf.layout.element.Cell;
+import com.itextpdf.layout.element.Image;
+import com.itextpdf.layout.element.Paragraph;
+import com.itextpdf.layout.element.Table;
+import com.itextpdf.layout.properties.UnitValue;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.*;
+
+public class PDFFile {
+
+    public static void main(String[] args) throws IOException {
+        String filename = "book_table.pdf";
+
+        new PDFFile().createPdf(filename);
+    }
+
+    public void createPdf(String dest) throws IOException {
+        List<Map<String, String>> books = createDummyData();
+        PdfWriter writer = new PdfWriter(dest);
+        PdfDocument pdf = new PdfDocument(writer);
+        Document document = new Document(pdf, PageSize.A4);
+        PdfFont headerFont = null;
+        PdfFont bodyFont = null;
+        try {
+            headerFont = PdfFontFactory.createFont("NanumGothicLight.ttf", PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.FORCE_EMBEDDED);
+            bodyFont = PdfFontFactory.createFont("NanumGothicLight.ttf", PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.FORCE_EMBEDDED);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        float[] columnWidths = {1, 2, 2, 2, 2, 2};
+        Table table = new Table(UnitValue.createPercentArray(columnWidths));
+        table.setWidth(UnitValue.createPercentValue(100));
+
+        Cell headerCell1 = new Cell().add(new Paragraph("순번")).setFont(headerFont);
+        Cell headerCell2 = new Cell().add(new Paragraph("제목")).setFont(headerFont);
+        Cell headerCell3 = new Cell().add(new Paragraph("저자")).setFont(headerFont);
+        Cell headerCell4 = new Cell().add(new Paragraph("출판사")).setFont(headerFont);
+        Cell headerCell5 = new Cell().add(new Paragraph("출판일")).setFont(headerFont);
+        Cell headerCell6 = new Cell().add(new Paragraph("이미지")).setFont(headerFont);
+        table.addHeaderCell(headerCell1);
+        table.addHeaderCell(headerCell2);
+        table.addHeaderCell(headerCell3);
+        table.addHeaderCell(headerCell4);
+        table.addHeaderCell(headerCell5);
+        table.addHeaderCell(headerCell6);
+
+        int rowNum = 1;
+        for (Map<String, String> book : books) {
+            String title = book.get("title");
+            String authors = book.get("authors");
+            String publisher = book.get("publisher");
+            String publishedDate = book.get("publishedDate");
+            String thumbnail = book.get("thumbnail");
+            Cell rowNumCell = new Cell().add(new Paragraph(String.valueOf(rowNum))).setFont(bodyFont);
+            table.addCell(rowNumCell);
+            Cell titleCell = new Cell().add(new Paragraph(title)).setFont(bodyFont);
+            table.addCell(titleCell);
+            Cell authorsCell = new Cell().add(new Paragraph(authors)).setFont(bodyFont);
+            table.addCell(authorsCell);
+            Cell publisherCell = new Cell().add(new Paragraph(publisher)).setFont(bodyFont);
+            table.addCell(publisherCell);
+            Cell publishedDateCell = new Cell().add(new Paragraph(publishedDate)).setFont(bodyFont);
+            table.addCell(publishedDateCell);
+            ImageData imageData = ImageDataFactory.create(new File(thumbnail).toURI().toURL());
+            Image img = new Image(imageData);
+            Cell imageCell = new Cell().add(img.setAutoScale(true));
+            table.addCell(imageCell);
+            rowNum++;
+        }
+        document.add(table);
+        document.close();
+    }
+
+    private static List<Map<String, String>> createDummyData() {
+        List<Map<String, String>> books = new ArrayList<>();
+        Scanner scanner = new Scanner(System.in); System.out.print("책 개수를 입력하세요:"); int bookCount = scanner.nextInt(); scanner.nextLine(); // 개행 문자 제거
+        for (int i = 1; i <= bookCount; i++) { Map<String, String> book = new HashMap<>();
+            System.out.printf("\n[ %d번째 책 정보 입력 ]\n", i); System.out.print("제목: ");
+            book.put("title", scanner.nextLine());
+            System.out.print("저자:"); book.put("authors", scanner.nextLine());
+            System.out.print("출판사:"); book.put("publisher", scanner.nextLine());
+            System.out.print("출판일(YYYY-MM-DD):"); book.put("publishedDate", scanner.nextLine());
+            System.out.print("썸네일 URL:"); book.put("thumbnail", scanner.nextLine());
+            books.add(book);
+        }
+        scanner.close();
+
+        return books;
+    }
+}