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Java ExceptionConverter类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中com.itextpdf.text.ExceptionConverter的典型用法代码示例。如果您正苦于以下问题:Java ExceptionConverter类的具体用法?Java ExceptionConverter怎么用?Java ExceptionConverter使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



ExceptionConverter类属于com.itextpdf.text包,在下文中一共展示了ExceptionConverter类的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: onEndPage

import com.itextpdf.text.ExceptionConverter; //导入依赖的package包/类
/**
 * Adds a header to every page
 * @see com.itextpdf.text.pdf.PdfPageEventHelper#onEndPage(
 *      com.itextpdf.text.pdf.PdfWriter, com.itextpdf.text.Document)
 */
public void onEndPage(PdfWriter writer, Document document) {
	PdfPTable table = new PdfPTable(3);
	try {
		table.setWidths(new int[]{40,5,10});
		table.setTotalWidth(100);
		table.getDefaultCell().setBorder(Rectangle.NO_BORDER);
		table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_RIGHT);
		Font font=new Font(chineseFont,8);
		font.setColor(new BaseColor(55,55,55));
		Paragraph paragraph=new Paragraph("第   "+writer.getPageNumber()+" 页   共",font);
		paragraph.setAlignment(Element.ALIGN_RIGHT);
		table.addCell(paragraph);
		Image img=Image.getInstance(total);
		img.scaleAbsolute(28, 28);
		PdfPCell cell = new PdfPCell(img);
		cell.setBorder(Rectangle.NO_BORDER);
		cell.setHorizontalAlignment(Element.ALIGN_CENTER);
		table.addCell(cell);
		PdfPCell c = new PdfPCell(new Paragraph("页",font));
		c.setHorizontalAlignment(Element.ALIGN_LEFT);
		c.setBorder(Rectangle.NO_BORDER);
		table.addCell(c);
		float center=(document.getPageSize().getWidth())/2-120/2;
		table.writeSelectedRows(0, -1,center,30, writer.getDirectContent());
	}
	catch(DocumentException de) {
		throw new ExceptionConverter(de);
	}
}
 
开发者ID:bsteker,项目名称:bdf2,代码行数:35,代码来源:PdfReportPageNumber.java


示例2: cellLayout

import com.itextpdf.text.ExceptionConverter; //导入依赖的package包/类
public void cellLayout(PdfPCell cell, Rectangle position,
                               PdfContentByte[] canvases) {
            PdfWriter writer = canvases[0].getPdfWriter();
            float x = position.getLeft();
            float y = position.getBottom();
            Rectangle rect = new Rectangle(x-5, y-5, x+5, y+5);
            RadioCheckField checkbox = new RadioCheckField(
                    writer, rect, name, "Yes");
            checkbox.setCheckType(RadioCheckField.TYPE_CROSS);
            checkbox.setChecked(check);
// change: set border color
            checkbox.setBorderColor(BaseColor.BLACK);

            try {
                pdfStamper.addAnnotation(checkbox.getCheckField(), page);
            } catch (Exception e) {
                throw new ExceptionConverter(e);
            }
        }
 
开发者ID:mkl-public,项目名称:testarea-itext5,代码行数:20,代码来源:AddField.java


示例3: testStockQuotes_03232015_Incomplete

import com.itextpdf.text.ExceptionConverter; //导入依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/29209553/itextsharp-pdftextextractor-gettextfrompage-throwing-nullreferenceexception">
 * iTextSharp PdfTextExtractor GetTextFromPage Throwing NullReferenceException
 * </a>
 * 
 * Test using an incomplete, invalid copy of stockQuotes_03232015.pdf from
 * http://www.pse.com.ph/stockMarket/marketInfo-marketActivity.html?tab=4
 */
@Test
public void testStockQuotes_03232015_Incomplete() throws Exception
{
    InputStream resourceStream = getClass().getResourceAsStream("stockQuotes_03232015-incomplete.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        String content = extractAndStore(reader, new File(RESULT_FOLDER, "stockQuotes_03232015-incomplete.%s.txt").toString());

        System.out.println("\nText stockQuotes_03232015-incomplete.pdf\n************************");
        System.out.println(content);
        System.out.println("************************");
    }
    catch (ExceptionConverter e)
    {
        System.err.println("\nException for stockQuotes_03232015-incomplete.pdf\n************************");
        e.printStackTrace();
        System.err.println("************************");
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
 
开发者ID:mkl-public,项目名称:testarea-itext5,代码行数:34,代码来源:TextExtraction.java


示例4: onEndPage

import com.itextpdf.text.ExceptionConverter; //导入依赖的package包/类
/**
 * @see com.itextpdf.text.pdf.PdfPageEventHelper#onEndPage(com.itextpdf.text.pdf.PdfWriter, com.itextpdf.text.Document)
 */
public void onEndPage(PdfWriter writer, Document document) {
    PdfContentByte cb = writer.getDirectContent();
    cb.saveState();
    // write the headertable
    table.setTotalWidth(document.right() - document.left());
    table.writeSelectedRows(0, -1, document.left(), document.getPageSize().getHeight() - 50, cb);
    // compose the footer
    String text = "Page " + writer.getPageNumber() + " of ";
    float textSize = helv.getWidthPoint(text, 12);
    float textBase = document.bottom() - 20;
    cb.beginText();
    cb.setFontAndSize(helv, 12);
    // for odd pagenumbers, show the footer at the left
    if ((writer.getPageNumber() & 1) == 1) {
        cb.setTextMatrix(document.left(), textBase);
        cb.showText(text);
        cb.endText();
        cb.addTemplate(tpl, document.left() + textSize, textBase);
    }
    // for even numbers, show the footer at the right
    else {
        float adjust = helv.getWidthPoint("0", 12);
        cb.setTextMatrix(document.right() - textSize - adjust, textBase);
        cb.showText(text);
        cb.endText();
        cb.addTemplate(tpl, document.right() - adjust, textBase);
    }
    cb.saveState();
    // draw a Rectangle around the page
    cb.setColorStroke(BaseColor.ORANGE);
    cb.setLineWidth(2);
    cb.rectangle(20, 20, document.getPageSize().getWidth() - 40, document.getPageSize().getHeight() - 40);
    cb.stroke();
    cb.restoreState();
    // starting on page 3, a watermark with an Image that is made transparent
    if (writer.getPageNumber() >= 3) {
        cb.setGState(gstate);
        cb.setColorFill(BaseColor.RED);
        cb.beginText();
        cb.setFontAndSize(helv, 48);
        cb.showTextAligned(Element.ALIGN_CENTER, "Watermark Opacity " + writer.getPageNumber(), document.getPageSize().getWidth() / 2, document.getPageSize().getHeight() / 2, 45);
        cb.endText();
        try {
            cb.addImage(headerImage, headerImage.getWidth(), 0, 0, headerImage.getHeight(), 440, 80);
        }
        catch(Exception e) {
            throw new ExceptionConverter(e);
        }
        cb.restoreState();
    }
    cb.sanityCheck();
}
 
开发者ID:ltrr-arizona-edu,项目名称:tellervo,代码行数:56,代码来源:PageNumbersWatermark.java


示例5: cellLayout

import com.itextpdf.text.ExceptionConverter; //导入依赖的package包/类
public void cellLayout(final PdfPCell cell,
                       final Rectangle position,
                       final PdfContentByte[] canvases) {
  try {
    final BaseFont bf = font.getCalculatedBaseFont(false);
    float availableWidth = position.getWidth();
    float contentWidth = bf.getWidthPoint(content, font.getSize());

    final String newContent;
    if (contentWidth > availableWidth) {
      if (LOGGER.isTraceEnabled()) {
        LOGGER.trace("Need to truncate '"
            + content
            + "'");
      }

      final int contentLength = content.length();
      int leftChar = 0;
      availableWidth -= bf.getWidthPoint("...", font.getSize());
      while (leftChar < contentLength) {
        availableWidth -= bf.getWidthPoint(content.charAt(leftChar), font.getSize());
        if (availableWidth > 0) {
          leftChar++;
        } else {
          break;
        }
      }
      newContent = content.substring(0, leftChar)
          + "...";
    } else {
      if (LOGGER.isTraceEnabled()) {
        LOGGER.trace("Not truncating '"
            + content
            + "'");
      }

      newContent = content;
    }
    final PdfContentByte canvas = canvases[PdfPTable.TEXTCANVAS];
    final ColumnText ct = new ColumnText(canvas);
    ct.setSimpleColumn(position);
    ct.addElement(new Paragraph(newContent, font));
    ct.go();
  } catch (final DocumentException e) {
    throw new ExceptionConverter(e);
  }
}
 
开发者ID:jpschewe,项目名称:fll-sw,代码行数:48,代码来源:PdfUtils.java



注:本文中的com.itextpdf.text.ExceptionConverter类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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