ITEXT 操作 PDF 文件

package com.shanghai.pdftest.v7;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

import com.itextpdf.text.Anchor;
import com.itextpdf.text.Annotation;
import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Chapter;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Image;
import com.itextpdf.text.List;
import com.itextpdf.text.ListItem;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.Section;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfAction;
import com.itextpdf.text.pdf.PdfAnnotation;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfImportedPage;
import com.itextpdf.text.pdf.PdfName;
import com.itextpdf.text.pdf.PdfOutline;
import com.itextpdf.text.pdf.PdfPageEventHelper;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfStamper;
import com.itextpdf.text.pdf.PdfString;
import com.itextpdf.text.pdf.PdfTransition;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.pdf.draw.DottedLineSeparator;
import com.itextpdf.text.pdf.draw.LineSeparator;
import com.itextpdf.text.pdf.draw.VerticalPositionMark;

/**
 * 
 * @ClassName: PDFInit
 * @Description: TODO PDF 操作
 * @author: V7
 * @date: 2016年5月6日 下午4:41:18
 */
public class PDFInit {
	/**
	 * 
	 * @Title: main
	 * @Description: TODO 测试 PDF 入口
	 * @param args
	 * @return: void
	 */

	public static final String FILE_DIR = "D:\\";
	public static Document document;

	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub
		// createPDF();// 生成一个 PDF 文件
		// decoratePDF();// 设置 PDF 的页面大小 和 背景颜色
		// createPDFAddPassWord();// 设置 PDF 的密码
		// createPDFAddNewPages();// 添加页
		// addWaterMark();//为 PDF 文件添加图片水印，文字水印，背景图ce();
		// addContent();//插入Chunk, Phrase, Paragraph, List
		// addExtraContent();//插入Anchor, Image, Chapter, Section
		// draw();//画图
		// setAlignment();//设置段落
		// deletePage();//删除 page
		// insertPage();// 插入 page
		/*
		 * splitPDF();//分割 page mergePDF();// 合并 PDF 文件
		 */
		// sortpage();// 排序page
		//addOutline();// 目录
		//setHeaderFooter();// 页眉，页脚
		//addColumnText();// 文字左右文字
		//setSlideshow();// 文档视图
		//zipPDF();// 压缩PDF到Zip
		//setAnnotation();// 注释
	}

	/**
	 * 
	 * @Title: createPDF
	 * @Description: TODO 创建一个 PDF 文件，并添加文本
	 * @throws FileNotFoundException
	 * @throws DocumentException
	 * @return: void
	 */
	public static void createPDF() throws FileNotFoundException,
			DocumentException {
		// 第一步：实例化 document
		document = new Document();
		// 第二步：生成文件
		PdfWriter.getInstance(document, new FileOutputStream(FILE_DIR
				+ "createPDF.pdf"));
		// 第三步：打开 document
		document.open();
		// 第四步：添加文本
		document.add(new Paragraph("Hello World"));
		// 第五步：关闭 document
		document.close();
	}

	/**
	 * 
	 * @Title: decoratePDF
	 * @Description: TODO 创建一个 PDF 文件，修改文件的属性
	 * @throws FileNotFoundException
	 * @throws DocumentException
	 * @return: void
	 */
	public static void decoratePDF() throws FileNotFoundException,
			DocumentException {
		// 页面大小
		Rectangle rect = new Rectangle(PageSize.B6.rotate());
		// 页面背景色
		rect.setBackgroundColor(BaseColor.ORANGE);
		document = new Document(rect);
		PdfWriter writer = PdfWriter.getInstance(document,
				new FileOutputStream(FILE_DIR + "createdecoratePDF.pdf"));
		// PDF版本(默认1.4)
		writer.setPdfVersion(PdfWriter.VERSION_1_7);

		// 文档属性
		document.addTitle("Title@sample");
		document.addAuthor("Author@rensanning");
		document.addSubject("Subject@iText sample");
		document.addKeywords("Keywords@iText");
		document.addCreator("Creator@iText");

		// 页边空白
		document.setMargins(10, 20, 80, 10);
		// 打开
		document.open();
		document.add(new Paragraph("Hello World"));
		// 关闭
		document.close();
	}

	/**
	 * 
	 * @Title: createPDFAddPassWord
	 * @Description: TODO 创建一个 PDF 文件，并为该文件设置密码
	 * @throws FileNotFoundException
	 * @throws DocumentException
	 * @return: void
	 */
	public static void createPDFAddPassWord() throws FileNotFoundException,
			DocumentException {
		// 页面大小
		Rectangle rect = new Rectangle(PageSize.B5.rotate());
		// 页面背景色
		rect.setBackgroundColor(BaseColor.GREEN);
		document = new Document(rect);
		PdfWriter writer = PdfWriter.getInstance(document,
				new FileOutputStream(FILE_DIR + "createPDFAddPassWord.pdf"));

		// 设置密码为："World"
		writer.setEncryption("Hello".getBytes(), "World".getBytes(),
				PdfWriter.ALLOW_SCREENREADERS,
				PdfWriter.STANDARD_ENCRYPTION_128);
		// open
		document.open();
		document.add(new Paragraph("Hello World"));
		// close
		document.close();
	}

	/**
	 * 
	 * @Title: createPDFAddNewPages
	 * @Description: TODO 创建一个 PDF 文件，并添加新的页
	 * @throws FileNotFoundException
	 * @throws DocumentException
	 * @return: void
	 */
	public static void createPDFAddNewPages() throws FileNotFoundException,
			DocumentException {
		document = new Document();

		PdfWriter writer = PdfWriter.getInstance(document,
				new FileOutputStream(FILE_DIR + "createPDFAddNewPages.pdf"));
		// open
		document.open();

		document.add(new Paragraph("First page"));
		// 添加版本号..
		document.add(new Paragraph(Document.getProduct()));
		// 添加一页
		document.newPage();
		document.add(new Paragraph("two page"));
		writer.setPageEmpty(true);
		// 添加一页
		document.newPage();
		document.add(new Paragraph("three page"));

		document.close();
	}

	/**
	 * 
	 * @Title: addWaterMark
	 * @Description: TODO 为 PDF 文件添加水印，背景图
	 * @return: void
	 * @throws IOException
	 * @throws DocumentException
	 * @throws DocumentException
	 */
	public static void addWaterMark() throws IOException, DocumentException {
		FileOutputStream out = new FileOutputStream(FILE_DIR
				+ "addWaterMark.pdf");

		document = new Document();

		PdfWriter.getInstance(document, out);

		document.open();
		document.add(new Paragraph("First page"));

		document.newPage();
		document.add(new Paragraph("New page"));

		document.newPage();
		document.add(new Paragraph("Third page"));

		document.close();

		// 图片水印
		PdfReader reader = new PdfReader(FILE_DIR + "addWaterMark.pdf");
		PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(FILE_DIR
				+ "addWaterMark2.pdf"));

		Image img = Image.getInstance("resource/watermark.jpg");
		img.setAbsolutePosition(200, 400);
		PdfContentByte under = stamp.getUnderContent(1);
		under.addImage(img);

		// 文字水印
		PdfContentByte over = stamp.getOverContent(2);

		// 加载字库来完成对字体的创建
		BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI,
				BaseFont.EMBEDDED);

		over.beginText();

		// 设置颜色 默认为蓝色
		over.setColorFill(BaseColor.RED);
		// 设置字体字号
		over.setFontAndSize(bf, 50);
		// 设置起始位置
		over.setTextMatrix(30, 30);
		// 开始写入水印 左-下-倾斜度
		over.showTextAligned(Element.ALIGN_LEFT, "KaiYuTechnology", 245, 400,
				30);
		over.endText();

		// 背景图
		Image img2 = Image.getInstance("resource/test.jpg");
		img2.setAbsolutePosition(0, 0);
		PdfContentByte under2 = stamp.getUnderContent(3);
		under2.addImage(img2);

		stamp.close();
		reader.close();

	}

	/**
	 * 
	 * @Title: addContent
	 * @Description: TODO 插入Chunk, Phrase, Paragraph, List
	 * @throws DocumentException
	 * @throws FileNotFoundException
	 * @return: void
	 */
	public static void addContent() throws DocumentException,
			FileNotFoundException {
		FileOutputStream out = new FileOutputStream(FILE_DIR + "addContent.pdf");
		document = new Document();
		PdfWriter.getInstance(document, out);

		document.open();

		// Chunk对象: a String, a Font, and some attributes
		document.add(new Chunk("China"));
		document.add(new Chunk(" "));
		Font font = new Font(Font.FontFamily.HELVETICA, 6, Font.BOLD,
				BaseColor.WHITE);
		Chunk id = new Chunk("chinese", font);
		id.setBackground(BaseColor.BLACK, 1f, 0.5f, 1f, 1.5f);
		id.setTextRise(7);
		document.add(id);
		document.add(Chunk.NEWLINE);

		document.add(new Chunk("Japan"));
		document.add(new Chunk(" "));
		Font font2 = new Font(Font.FontFamily.HELVETICA, 6, Font.BOLD,
				BaseColor.WHITE);
		Chunk id2 = new Chunk("japanese", font2);
		id2.setBackground(BaseColor.BLACK, 1f, 0.5f, 1f, 1.5f);
		id2.setTextRise(3);

		id2.setUnderline(0.2f, -2f);
		document.add(id2);
		document.add(Chunk.NEWLINE);

		// Phrase对象: a List of Chunks with leading
		document.newPage();
		document.add(new Phrase("Phrase page"));

		Phrase director = new Phrase();
		Chunk name = new Chunk("China");
		name.setUnderline(0.2f, -2f);
		director.add(name);
		director.add(new Chunk(","));
		director.add(new Chunk(" "));
		director.add(new Chunk("chinese"));
		director.setLeading(24);
		document.add(director);

		Phrase director2 = new Phrase();
		Chunk name2 = new Chunk("Japan");
		name2.setUnderline(0.2f, -2f);
		director2.add(name2);
		director2.add(new Chunk(","));
		director2.add(new Chunk(" "));
		director2.add(new Chunk("japanese"));
		director2.setLeading(24);
		document.add(director2);

		// Paragraph对象: a Phrase with extra properties and a newline
		document.newPage();
		document.add(new Paragraph("Paragraph page"));

		Paragraph info = new Paragraph();
		info.add(new Chunk("China "));
		info.add(new Chunk("chinese"));
		info.add(Chunk.NEWLINE);
		info.add(new Phrase("Japan "));
		info.add(new Phrase("japanese"));
		document.add(info);

		// List对象: a sequence of Paragraphs called ListItem
		document.newPage();
		List list = new List(List.ORDERED);
		for (int i = 0; i < 10; i++) {
			ListItem item = new ListItem(String.format("%s: %d movies",
					"country" + (i + 1), (i + 1) * 100), new Font(
					Font.FontFamily.HELVETICA, 6, Font.BOLD, BaseColor.WHITE));
			List movielist = new List(List.ORDERED, List.ALPHABETICAL);
			movielist.setLowercase(List.LOWERCASE);
			for (int j = 0; j < 5; j++) {
				ListItem movieitem = new ListItem("Title" + (j + 1));
				List directorlist = new List(List.UNORDERED);
				for (int k = 0; k < 3; k++) {
					directorlist.add(String.format("%s, %s", "Name1" + (k + 1),
							"Name2" + (k + 1)));
				}
				movieitem.add(directorlist);
				movielist.add(movieitem);
			}
			item.add(movielist);
			list.add(item);
		}
		document.add(list);
		document.close();

	}

	/**
	 * 
	 * @Title: addExtraContent
	 * @Description: TODO 插入Anchor, Image, Chapter, Section
	 * @throws DocumentException
	 * @throws MalformedURLException
	 * @throws IOException
	 * @return: void
	 */
	public static void addExtraContent() throws DocumentException,
			MalformedURLException, IOException {
		FileOutputStream out = new FileOutputStream(FILE_DIR
				+ "addExtraContent.pdf");

		document = new Document();

		PdfWriter.getInstance(document, out);

		document.open();

		// Anchor对象: internal and external links
		Paragraph country = new Paragraph();
		Anchor dest = new Anchor("目的地", new Font(Font.FontFamily.HELVETICA, 14,
				Font.BOLD, BaseColor.BLUE));
		dest.setName("CN");
		dest.setReference("https://www.baidu.com/");// external
		country.add(dest);
		country.add(String.format(": %d sites", 10000));
		document.add(country);

		document.newPage();
		Anchor toUS = new Anchor("跳转->Go to first page.", new Font(
				Font.FontFamily.HELVETICA, 14, Font.BOLD, BaseColor.BLUE));
		toUS.setReference("#CN");// internal
		document.add(toUS);

		// Image对象
		document.newPage();
		Image img = Image.getInstance("resource/test.jpg");
		img.setAlignment(Image.LEFT | Image.TEXTWRAP);
		img.setBorder(Image.BOX);
		img.setBorderWidth(10);
		img.setBorderColor(BaseColor.WHITE);
		img.scaleToFit(1000, 72);// 大小
		img.setRotationDegrees(-30);// 旋转
		document.add(img);

		// Chapter, Section对象（目录）
		document.newPage();
		Paragraph title = new Paragraph("Title");
		Chapter chapter = new Chapter(title, 1);// 标题和序号

		title = new Paragraph("Section A");
		Section section = chapter.addSection(title);
		section.setBookmarkTitle("bmk");
		section.setIndentation(30);
		section.setBookmarkOpen(false);
		section.setNumberStyle(Section.NUMBERSTYLE_DOTTED_WITHOUT_FINAL_DOT);

		Section subsection = section.addSection(new Paragraph("Sub Section A"));
		subsection.setIndentationLeft(20);
		subsection.setNumberDepth(1);

		document.add(chapter);

		document.close();
	}

	/**
	 * 
	 * @Title: draw
	 * @Description: TODO 画图
	 * @throws Exception
	 * @return: void
	 */
	public static void draw() throws Exception {
		FileOutputStream out = new FileOutputStream(FILE_DIR + "draw.pdf");

		document = new Document();

		PdfWriter.getInstance(document, out);

		document.open();

		// 左右箭头
		document.add(new VerticalPositionMark() {

			public void draw(PdfContentByte canvas, float llx, float lly,
					float urx, float ury, float y) {
				canvas.beginText();
				BaseFont bf = null;
				try {
					bf = BaseFont.createFont(BaseFont.ZAPFDINGBATS, "",
							BaseFont.EMBEDDED);
				} catch (Exception e) {
					e.printStackTrace();
				}
				canvas.setFontAndSize(bf, 12);

				// LEFT
				canvas.showTextAligned(Element.ALIGN_CENTER,
						String.valueOf((char) 220), llx - 10, y, 0);
				// RIGHT
				canvas.showTextAligned(Element.ALIGN_CENTER,
						String.valueOf((char) 220), urx + 10, y + 8, 180);

				canvas.endText();
			}
		});

		// 直线
		Paragraph p1 = new Paragraph("LEFT");
		p1.add(new Chunk(new LineSeparator()));
		p1.add("R");
		document.add(p1);
		// 点线
		Paragraph p2 = new Paragraph("LEFT");
		p2.add(new Chunk(new DottedLineSeparator()));
		p2.add("R");
		document.add(p2);
		// 下滑线
		LineSeparator UNDERLINE = new LineSeparator(1, 100, null,
				Element.ALIGN_CENTER, -2);
		Paragraph p3 = new Paragraph(
				"NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN");
		p3.add(UNDERLINE);
		document.add(p3);

		document.close();
	}

	/**
	 * 
	 * @Title: setAlignment
	 * @Description: TODO 设置段落
	 * @throws Exception
	 * @return: void
	 */
	public static void setAlignment() throws Exception {
		FileOutputStream out = new FileOutputStream(FILE_DIR
				+ "setAlignment.pdf");

		document = new Document();

		PdfWriter.getInstance(document, out);

		document.open();

		Paragraph p = new Paragraph(
				"In the previous example, you added a header and footer with the showTextAligned() method. This example demonstrates that it’s sometimes more interesting to use PdfPTable and writeSelectedRows(). You can define a bottom border for each cell so that the header is underlined. This is the most elegant way to add headers and footers, because the table mechanism allows you to position and align lines, images, and text.");

		// 默认
		p.setAlignment(Element.ALIGN_JUSTIFIED);
		document.add(p);

		// 徐々に右のほうに移動します。
		document.newPage();
		p.setAlignment(Element.ALIGN_JUSTIFIED);
		p.setIndentationLeft(1 * 15f);
		p.setIndentationRight((5 - 1) * 15f);
		document.add(p);

		// 居右
		document.newPage();
		p.setAlignment(Element.ALIGN_RIGHT);
		p.setSpacingAfter(15f);
		document.add(p);

		// 居左
		document.newPage();
		p.setAlignment(Element.ALIGN_LEFT);
		p.setSpacingBefore(15f);
		document.add(p);

		// 居中
		document.newPage();
		p.setAlignment(Element.ALIGN_CENTER);
		p.setSpacingAfter(15f);
		p.setSpacingBefore(15f);
		document.add(p);

		document.close();
	}

	/**
	 * 
	 * @Title: deletePage
	 * @Description: TODO 删除 page
	 * @throws Exception
	 * @return: void
	 */
	public static void deletePage() throws Exception {

		FileOutputStream out = new FileOutputStream(FILE_DIR + "deletePage.pdf");

		document = new Document();

		PdfWriter writer = PdfWriter.getInstance(document, out);

		document.open();
		document.add(new Paragraph("First page"));
		document.add(new Paragraph(Document.getVersion()));

		document.newPage();
		writer.setPageEmpty(false);

		document.newPage();
		document.add(new Paragraph("New page"));

		document.close();

		PdfReader reader = new PdfReader(FILE_DIR + "deletePage.pdf");
		reader.selectPages("1,3");
		PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(FILE_DIR
				+ "deletePage2.pdf"));
		stamp.close();
		reader.close();
	}

	/**
	 * 
	 * @Title: insertPage
	 * @Description: TODO 插入 page
	 * @throws Exception
	 * @return: void
	 */
	public static void insertPage() throws Exception {

		FileOutputStream out = new FileOutputStream(FILE_DIR + "insertPage.pdf");

		document = new Document();

		PdfWriter.getInstance(document, out);

		document.open();
		document.add(new Paragraph("1 page"));

		document.newPage();
		document.add(new Paragraph("2 page"));

		document.newPage();
		document.add(new Paragraph("3 page"));

		document.close();

		PdfReader reader = new PdfReader(FILE_DIR + "insertPage.pdf");
		PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(FILE_DIR
				+ "insertPage2.pdf"));

		stamp.insertPage(2, reader.getPageSize(1));

		ColumnText ct = new ColumnText(null);
		ct.addElement(new Paragraph(24, new Chunk("INSERT PAGE")));
		ct.setCanvas(stamp.getOverContent(2));
		ct.setSimpleColumn(36, 36, 559, 770);

		stamp.close();
		reader.close();
	}

	/**
	 * 
	 * @Title: splitPDF
	 * @Description: TODO 分割 page
	 * @throws Exception
	 * @return: void
	 */
	public static void splitPDF() throws Exception {

		FileOutputStream out = new FileOutputStream(FILE_DIR + "splitPDF.pdf");

		document = new Document();

		PdfWriter.getInstance(document, out);

		document.open();
		document.add(new Paragraph("1 page"));

		document.newPage();
		document.add(new Paragraph("2 page"));

		document.newPage();
		document.add(new Paragraph("3 page"));

		document.newPage();
		document.add(new Paragraph("4 page"));

		document.close();

		PdfReader reader = new PdfReader(FILE_DIR + "splitPDF.pdf");

		Document dd = new Document();
		PdfWriter writer = PdfWriter.getInstance(dd, new FileOutputStream(
				FILE_DIR + "splitPDF1.pdf"));
		dd.open();
		PdfContentByte cb = writer.getDirectContent();
		dd.newPage();
		cb.addTemplate(writer.getImportedPage(reader, 1), 0, 0);
		dd.newPage();
		cb.addTemplate(writer.getImportedPage(reader, 2), 0, 0);
		dd.close();
		writer.close();

		Document dd2 = new Document();
		PdfWriter writer2 = PdfWriter.getInstance(dd2, new FileOutputStream(
				FILE_DIR + "splitPDF2.pdf"));
		dd2.open();
		PdfContentByte cb2 = writer2.getDirectContent();
		dd2.newPage();
		cb2.addTemplate(writer2.getImportedPage(reader, 3), 0, 0);
		dd2.newPage();
		cb2.addTemplate(writer2.getImportedPage(reader, 4), 0, 0);
		dd2.close();
		writer2.close();
	}

	/**
	 * 
	 * @Title: mergePDF
	 * @Description: TODO 合并 PDF 文件
	 * @throws Exception
	 * @return: void
	 */
	public static void mergePDF() throws Exception {

		PdfReader reader1 = new PdfReader(FILE_DIR + "splitPDF1.pdf");
		PdfReader reader2 = new PdfReader(FILE_DIR + "splitPDF2.pdf");

		FileOutputStream out = new FileOutputStream(FILE_DIR + "mergePDF.pdf");

		Document document = new Document();
		PdfWriter writer = PdfWriter.getInstance(document, out);

		document.open();
		PdfContentByte cb = writer.getDirectContent();

		@SuppressWarnings("unused")
		int totalPages = 0;
		totalPages += reader1.getNumberOfPages();
		totalPages += reader2.getNumberOfPages();

		java.util.List readers = new ArrayList();
		readers.add(reader1);
		readers.add(reader2);

		int pageOfCurrentReaderPDF = 0;
		Iterator iteratorPDFReader = readers.iterator();

		// Loop through the PDF files and add to the output.
		while (iteratorPDFReader.hasNext()) {
			PdfReader pdfReader = iteratorPDFReader.next();

			// Create a new page in the target for each source page.
			while (pageOfCurrentReaderPDF < pdfReader.getNumberOfPages()) {
				document.newPage();
				pageOfCurrentReaderPDF++;
				PdfImportedPage page = writer.getImportedPage(pdfReader,
						pageOfCurrentReaderPDF);
				cb.addTemplate(page, 0, 0);
			}
			pageOfCurrentReaderPDF = 0;
		}
		out.flush();
		document.close();
		out.close();
	}

	/**
	 * 
	 * @Title: sortpage
	 * @Description: TODO 排序page
	 * @throws Exception
	 * @return: void
	 */
	public static void sortpage() throws Exception {
		FileOutputStream out = new FileOutputStream(FILE_DIR + "sortpage.pdf");

		document = new Document();

		PdfWriter writer = PdfWriter.getInstance(document, out);
		writer.setLinearPageMode();

		document.open();
		document.add(new Paragraph("1 page"));
		document.newPage();
		document.add(new Paragraph("2 page"));
		document.newPage();
		document.add(new Paragraph("3 page"));
		document.newPage();
		document.add(new Paragraph("4 page"));
		document.newPage();
		document.add(new Paragraph("5 page"));

		int[] order = { 4, 3, 2, 1 };
		writer.reorderPages(order);

		document.close();
	}

	/**
	 * 
	 * @Title: addOutline
	 * @Description: TODO 目录
	 * @throws Exception
	 * @return: void
	 */
	public static void addOutline() throws Exception {
		document = new Document();

		PdfWriter writer = PdfWriter.getInstance(document,
				new FileOutputStream(FILE_DIR + "addOutline.pdf"));

		document.open();

		// Code 1
		document.add(new Chunk("Chapter 1").setLocalDestination("1"));

		document.newPage();
		document.add(new Chunk("Chapter 2").setLocalDestination("2"));
		document.add(new Paragraph(new Chunk("Sub 2.1")
				.setLocalDestination("2.1")));
		document.add(new Paragraph(new Chunk("Sub 2.2")
				.setLocalDestination("2.2")));

		document.newPage();
		document.add(new Chunk("Chapter 3").setLocalDestination("3"));

		// Code 2
		PdfContentByte cb = writer.getDirectContent();
		PdfOutline root = cb.getRootOutline();

		// Code 3
		@SuppressWarnings("unused")
		PdfOutline oline1 = new PdfOutline(root, PdfAction.gotoLocalPage("1",
				false), "Chapter 1");

		PdfOutline oline2 = new PdfOutline(root, PdfAction.gotoLocalPage("2",
				false), "Chapter 2");
		oline2.setOpen(false);

		@SuppressWarnings("unused")
		PdfOutline oline2_1 = new PdfOutline(oline2, PdfAction.gotoLocalPage(
				"2.1", false), "Sub 2.1");
		@SuppressWarnings("unused")
		PdfOutline oline2_2 = new PdfOutline(oline2, PdfAction.gotoLocalPage(
				"2.2", false), "Sub 2.2");

		@SuppressWarnings("unused")
		PdfOutline oline3 = new PdfOutline(root, PdfAction.gotoLocalPage("3",
				false), "Chapter 3");

		document.close();
	}

	/**
	 * 
	 * @Title: setHeaderFooter
	 * @Description: TODO // Header, Footer
	 * @throws Exception
	 * @return: void
	 */
	public static void setHeaderFooter() throws Exception {
		document = new Document();
		PdfWriter writer = PdfWriter.getInstance(document,
				new FileOutputStream(FILE_DIR + "setHeaderFooter.pdf"));

		writer.setPageEvent(new PdfPageEventHelper() {

			public void onEndPage(PdfWriter writer, Document document) {

				PdfContentByte cb = writer.getDirectContent();
				cb.saveState();

				cb.beginText();
				BaseFont bf = null;
				try {
					bf = BaseFont.createFont(BaseFont.HELVETICA,
							BaseFont.WINANSI, BaseFont.EMBEDDED);
				} catch (Exception e) {
					e.printStackTrace();
				}
				cb.setFontAndSize(bf, 10);

				// Header
				float x = document.top(-20);

				// 左
				cb.showTextAligned(PdfContentByte.ALIGN_LEFT, "H-Left",
						document.left(), x, 0);
				// 中
				cb.showTextAligned(PdfContentByte.ALIGN_CENTER,
						writer.getPageNumber() + " page",
						(document.right() + document.left()) / 2, x, 0);
				// 右
				cb.showTextAligned(PdfContentByte.ALIGN_RIGHT, "H-Right",
						document.right(), x, 0);

				// Footer
				float y = document.bottom(-20);

				// 左
				cb.showTextAligned(PdfContentByte.ALIGN_LEFT, "F-Left",
						document.left(), y, 0);
				// 中
				cb.showTextAligned(PdfContentByte.ALIGN_CENTER,
						writer.getPageNumber() + " page",
						(document.right() + document.left()) / 2, y, 0);
				// 右
				cb.showTextAligned(PdfContentByte.ALIGN_RIGHT, "F-Right",
						document.right(), y, 0);

				cb.endText();

				cb.restoreState();
			}
		});

		document.open();
		document.add(new Paragraph("1 page"));

		document.newPage();
		document.add(new Paragraph("2 page"));

		document.newPage();
		document.add(new Paragraph("3 page"));

		document.newPage();
		document.add(new Paragraph("4 page"));

		document.close();
	}

	/**
	 * 
	 * @Title: addColumnText
	 * @Description: TODO 文字左右文字
	 * @throws Exception
	 * @return: void
	 */
	public static void addColumnText() throws Exception {
		FileOutputStream out = new FileOutputStream(FILE_DIR
				+ "addColumnText.pdf");

		Document document = new Document();

		PdfWriter writer = PdfWriter.getInstance(document, out);

		document.open();

		PdfContentByte canvas = writer.getDirectContent();

		Phrase phrase1 = new Phrase("This is a test!left");
		Phrase phrase2 = new Phrase("This is a test!right");
		Phrase phrase3 = new Phrase("This is a test!center");
		ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, phrase1, 10,
				500, 0);
		ColumnText.showTextAligned(canvas, Element.ALIGN_RIGHT, phrase2, 10,
				536, 0);
		ColumnText.showTextAligned(canvas, Element.ALIGN_CENTER, phrase3, 10,
				572, 0);

		document.close();
	}

	/**
	 * 
	 * @Title: setSlideshow
	 * @Description: TODO slideshow
	 * @throws Exception
	 * @return: void
	 */
	public static void setSlideshow() throws Exception {
		FileOutputStream out = new FileOutputStream(FILE_DIR
				+ "setSlideshow.pdf");

		document = new Document();

		PdfWriter writer = PdfWriter.getInstance(document, out);

		writer.setPdfVersion(PdfWriter.VERSION_1_5);

		writer.setViewerPreferences(PdfWriter.PageModeFullScreen);// 全屏
		writer.setPageEvent(new PdfPageEventHelper() {
			public void onStartPage(PdfWriter writer, Document document) {
				writer.setTransition(new PdfTransition(PdfTransition.DISSOLVE,
						3));
				writer.setDuration(5);// 间隔时间
			}
		});

		document.open();
		document.add(new Paragraph("1 page"));
		document.newPage();
		document.add(new Paragraph("2 page"));
		document.newPage();
		document.add(new Paragraph("3 page"));
		document.newPage();
		document.add(new Paragraph("4 page"));
		document.newPage();
		document.add(new Paragraph("5 page"));

		document.close();

	}

	/**
	 * 
	 * @Title: zipPDF
	 * @Description: TODO 压缩PDF到Zip
	 * @throws Exception
	 * @return: void
	 */
	public static void zipPDF() throws Exception {
		ZipOutputStream zip = new ZipOutputStream(new FileOutputStream(FILE_DIR
				+ "zipPDF.zip"));
		for (int i = 1; i <= 3; i++) {
			ZipEntry entry = new ZipEntry("hello_" + i + ".pdf");
			zip.putNextEntry(entry);
			document = new Document();
			PdfWriter writer = PdfWriter.getInstance(document, zip);
			writer.setCloseStream(false);
			document.open();
			document.add(new Paragraph("Hello " + i));
			document.close();
			zip.closeEntry();
		}
		zip.close();
	}

	/**
	 * 
	 * @Title: setAnnotation
	 * @Description: TODO Annotation
	 * @throws Exception
	 * @return: void
	 */
	public static void setAnnotation() throws Exception {
		FileOutputStream out = new FileOutputStream(FILE_DIR
				+ "setAnnotation.pdf");
		Document doc = new Document();
		PdfWriter writer = PdfWriter.getInstance(doc, out);
		writer.setLinearPageMode();
		doc.open();
		doc.add(new Paragraph("1 page"));
		doc.add(new Annotation("Title", "This is a annotation!"));

		doc.newPage();
		doc.add(new Paragraph("2 page"));
		Chunk chunk = new Chunk("\u00a0");
		chunk.setAnnotation(PdfAnnotation.createText(writer, null, "Title",
				"This is a another annotation!", false, "Comment"));
		doc.add(chunk);
		// 添加附件
		doc.newPage();
		doc.add(new Paragraph("3 page"));
		Chunk chunk2 = new Chunk("\u00a0\u00a0");
		PdfAnnotation annotation = PdfAnnotation.createFileAttachment(writer,
				null, "Title", null, "resource/test2.jpg", "img.jpg");
		annotation.put(PdfName.NAME, new PdfString("Paperclip"));
		chunk2.setAnnotation(annotation);
		doc.add(chunk2);
		doc.close();
	}

}