itextPdf(Table)

PdfPrintService.java

package feb.service;

import com.itextpdf.text.*;
import com.itextpdf.text.pdf.*;
import feb.print.model.Vch;
import org.springframework.stereotype.Service;
import pub.platform.advance.utils.PropertyManager;
import pub.platform.security.OperatorManager;
import pub.tools.StringPad;
import skyline.service.SkylineService;

import java.util.List;

import javax.faces.context.FacesContext;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.ByteArrayOutputStream;
import java.io.IOException;

/**
 * 打印所有凭证
 */
@Service
public class PdfPrintService {

    private static final String BASE_FONT = PropertyManager.getProperty("print.pdf.font");

    // 开销户确认书
    public void printVch4OpenClsAct(String title, String orgid, String deptid, String actnum,
                                    String actnam, String opndat, String clsdat, String teller) throws IOException, DocumentException {
        PdfPTable table = initCmnPdfPTable(title);     // 生成Pdf文件

        String[] labels = {"机构号：", "部门号：", "账号：", "账户名称：", "开户日期：", "销户日期：", "交易柜员："};
        String[] values = {orgid, deptid, actnum, actnam, opndat, clsdat, teller};
        int i = 0;
        PdfPCell cell = null;
        BaseFont bfChinese = BaseFont.createFont(BASE_FONT, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
        Font headFont2 = new Font(bfChinese, 12, Font.NORMAL);// 设置字体大小

        for (String row : labels) {
            cell = new PdfPCell(new Paragraph(StringPad.pad4ChineseToByteLength(true, row, 30, " ") + values[i++], headFont2));
            cell.setBorder(0);
            cell.setFixedHeight(22);//单元格高度
            cell.setHorizontalAlignment(Element.ALIGN_LEFT);
            table.addCell(cell);
        }
        printPdfTable(table);
    }

    // 同时打印传票和定期存款单

    // 打印传票
    public void printVch(String title, String watnum, String vchno, String txndat,
                         String txncde, String txntim, String bankno, String termid,
                         String abstra, List<Vch> vchList) throws IOException, DocumentException {
        PdfPTable table = initVchPdfPTable(title, watnum, vchno, txndat, txncde, txntim);     // 生成Pdf文件
        PdfPCell cell = null;
        BaseFont bfChinese = BaseFont.createFont(BASE_FONT, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
        Font headFont2 = new Font(bfChinese, 10, Font.NORMAL);// 设置字体大小
        for (Vch vch : vchList) {
            String row = StringPad.pad4ChineseToByteLength(true, vch.getDEBACT(), 22, " ") +
                    StringPad.pad4ChineseToByteLength(false, "    " + vch.getDEBAMT(), 22, " ") +
                    StringPad.pad4ChineseToByteLength(false, vch.getCREACT(), 22, " ") + vch.getCREAMT();
            cell = new PdfPCell(new Paragraph(row, headFont2));
            cell.setBorder(0);
            cell.setFixedHeight(15);//单元格高度
            cell.setHorizontalAlignment(Element.ALIGN_LEFT);
            table.addCell(cell);
        }
        String vchAbstract = StringPad.pad4ChineseToByteLength(true, "摘要：" + abstra, 62, " ");
        cell = new PdfPCell(new Paragraph(vchAbstract, headFont2));
        cell.setBorder(0);
        cell.setFixedHeight(15);//单元格高度
        cell.setHorizontalAlignment(Element.ALIGN_LEFT);
        table.addCell(cell);
        String lastrow = StringPad.pad4ChineseToByteLength(false, "        行号：" + bankno, 32, " ") +
                StringPad.pad4ChineseToByteLength(false, "终端号：" + termid, 24, " ") +
                StringPad.pad4ChineseToByteLength(false, "复核：", 20, " ") + "经办：";
        cell = new PdfPCell(new Paragraph(lastrow, headFont2));
        cell.setBorder(0);
        cell.setFixedHeight(15);//单元格高度
        cell.setHorizontalAlignment(Element.ALIGN_LEFT);
        table.addCell(cell);
        printPdfTable(table);
    }

    /**
     * 传票凭证
     *
     * @param title  标题
     * @param watnum 流水号
     * @param vchno  传票号
     * @param txndat 日期
     * @param txncde 交易码
     * @param txntim 时间
     * @return
     * @throws IOException
     * @throws DocumentException
     */
    private PdfPTable initVchPdfPTable(String title, String watnum, String vchno, String txndat,
                                       String txncde, String txntim) throws IOException, DocumentException {
        PdfPTable table = new PdfPTable(new float[]{1000f});// 建立一个pdf表格
        table.setSpacingBefore(160f);// 设置表格上面空白宽度
        table.setTotalWidth(835);// 设置表格的宽度
        table.setLockedWidth(false);// 设置表格的宽度固定
        table.getDefaultCell().setBorder(0);//设置表格默认为无边框
        BaseFont bfChinese = BaseFont.createFont(BASE_FONT, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
        Font headFont1 = new Font(bfChinese, 10, Font.NORMAL);// 设置字体大小
//        String[] labels = new String[]{"aaaaa", "bbbbb", "ccccc", "ddddd", "eeeee"};
        OperatorManager om = SkylineService.getOperatorManager();
        String row1 = StringPad.pad4ChineseToByteLength(true, "交易代码：", 15, " ") + txncde + "  " +
                StringPad.pad4ChineseToByteLength(true, "流水号：", 60, " ") + watnum;
        String row2 = StringPad.pad4ChineseToByteLength(true, "交易时间：", 15, " ") + txntim +
                StringPad.pad4ChineseToByteLength(true, "柜员号：", 60, " ") + om.getOperatorId();
        String row3 = StringPad.pad4ChineseToByteLength(true, title, 60, " ") +
                StringPad.pad4ChineseToByteLength(true, "传票号：", 21, " ") + vchno;
        String row4 = StringPad.pad4ChineseToByteLength(true, "记账日：" + txndat, 89, " ");
        String row5 = StringPad.pad4ChineseToByteLength(true, "借DR", 15, " ") +
                StringPad.pad4ChineseToByteLength(true, "贷CR", 37, " ");
        String[] labels = new String[]{row1, row2, row3, row4, row5};

        PdfPCell cell = null;
        for (String row : labels) {
            cell = new PdfPCell(new Paragraph(row, headFont1));
            cell.setBorder(0);
            cell.setFixedHeight(15);//单元格高度
            cell.setHorizontalAlignment(Element.ALIGN_LEFT);
            cell.setVerticalAlignment(Element.ALIGN_LEFT);
            table.addCell(cell);
        }
        return table;
    }


    // 通用空白凭证
    private PdfPTable initCmnPdfPTable(String title) throws IOException, DocumentException {
        PdfPTable table = new PdfPTable(new float[]{1000f});// 建立一个pdf表格
        table.setSpacingBefore(160f);// 设置表格上面空白宽度
        table.setTotalWidth(835);// 设置表格的宽度
        table.setLockedWidth(false);// 设置表格的宽度固定
        table.getDefaultCell().setBorder(0);//设置表格默认为无边框
        BaseFont bfChinese = BaseFont.createFont(BASE_FONT, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
        Font headFont1 = new Font(bfChinese, 14, Font.BOLD);// 设置字体大小
        PdfPCell blankCell = new PdfPCell(new Paragraph());
        blankCell.setBorder(0);
        blankCell.setFixedHeight(25);
        table.addCell(blankCell);
        PdfPCell cell = new PdfPCell(new Paragraph(title, headFont1));
        cell.setBorder(0);
        cell.setFixedHeight(40);//单元格高度
        cell.setHorizontalAlignment(Element.ALIGN_CENTER);// 设置内容水平居中显示
        cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
        table.addCell(cell);
        blankCell.setFixedHeight(10);
        table.addCell(blankCell);

        return table;
    }

    // 单页打印
    private void printPdfTable(PdfPTable table) throws DocumentException, IOException {
        FacesContext ctx = FacesContext.getCurrentInstance();
        HttpServletResponse response = (HttpServletResponse) ctx.getExternalContext().getResponse();
        Document document = new Document(PageSize.A4, 16, 16, 36, 90);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        PdfWriter writer = PdfWriter.getInstance(document, bos);
        writer.setPageEvent(new PdfPageEventHelper());
        document.open();
        document.add(table);
        writer.addJavaScript("this.print({bUI: false,bSilent: true,bShrinkToFit: false});" + "\r\nthis.closeDoc();");
        document.close();
        response.reset();
        ServletOutputStream out = response.getOutputStream();
        response.setContentType("application/pdf");
        response.setHeader("Content-disposition", "inline");
        response.setContentLength(bos.size());
        response.setHeader("Cache-Control", "max-age=30");
        bos.writeTo(out);
        out.flush();
        out.close();
        ctx.responseComplete();
    }

}