package com.demo;

import java.awt.Color;
import java.awt.image.BufferedImage;
import java.io.FileInputStream;
import java.io.InputStream;

import javax.imageio.ImageIO;

import com.aspose.words.Document;
import com.aspose.words.DocumentBuilder;
import com.aspose.words.HeaderFooter;
import com.aspose.words.HeaderFooterType;
import com.aspose.words.HorizontalAlignment;
import com.aspose.words.License;
import com.aspose.words.Paragraph;
import com.aspose.words.RelativeHorizontalPosition;
import com.aspose.words.RelativeVerticalPosition;
import com.aspose.words.SaveFormat;
import com.aspose.words.Section;
import com.aspose.words.Shape;
import com.aspose.words.ShapeType;
import com.aspose.words.VerticalAlignment;
import com.aspose.words.WrapType;

/**
 * 
 * 由于ASPOSE比较吃内存，操作大一点的文件就会堆溢出，所以请先设置好java虚拟机参数：-Xms512m -Xmx512m(参考值)<br>
 * 如有疑问，请在CSDN下载界面留言,或者联系QQ569925980<br>
 * 
 * @author Spark
 *
 */
public class TestWord {

    private static InputStream license;
    private static InputStream word;

    /**
     * 获取license
     * 
     * @return
     */
    public static boolean getLicense() {
        boolean result = false;
        try {
            license = TestWord.class.getClassLoader().getResourceAsStream("\\license.xml");// license路径
            word = TestWord.class.getClassLoader().getResourceAsStream("\\test_image.doc");// 原始word路径
            License aposeLic = new License();
            aposeLic.setLicense(license);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }
    
	/**
	 * 
	 * Inserts a watermark into a document.
	 * 
	 * @param doc The input document.
	 * @param watermarkText Text of the watermark.
	 * 
	 */
	private static void insertWatermarkText(Document doc, String watermarkText) throws Exception {
		// Create a watermark shape. This will be a WordArt shape.
		// You are free to try other shape types as watermarks.
		Shape watermark = new Shape(doc, ShapeType.TEXT_PLAIN_TEXT);
		// Set up the text of the watermark.
		watermark.getTextPath().setText(watermarkText);
		watermark.getTextPath().setFontFamily("Arial");
		watermark.setWidth(500);
		watermark.setHeight(100);
		// Text will be directed from the bottom-left to the top-right corner.
		watermark.setRotation(-40);
		// Remove the following two lines if you need a solid black text.
		watermark.getFill().setColor(Color.GRAY); // Try LightGray to get more Word-style watermark
		watermark.setStrokeColor(Color.GRAY); // Try LightGray to get more Word-style watermark
		// Place the watermark in the page center.
		watermark.setRelativeHorizontalPosition(RelativeHorizontalPosition.PAGE);
		watermark.setRelativeVerticalPosition(RelativeVerticalPosition.PAGE);
		watermark.setWrapType(WrapType.NONE);
		watermark.setVerticalAlignment(VerticalAlignment.CENTER);
		watermark.setHorizontalAlignment(HorizontalAlignment.CENTER);
		// Create a new paragraph and append the watermark to this paragraph.
		Paragraph watermarkPara = new Paragraph(doc);
		watermarkPara.appendChild(watermark);
		// Insert the watermark into all headers of each document section.
		for (Section sect : doc.getSections()) {
			// There could be up to three different headers in each section, since we want
			// the watermark to appear on all pages, insert into all headers.
			insertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HEADER_PRIMARY);
			insertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HEADER_FIRST);
			insertWatermarkIntoHeader(watermarkPara, sect, HeaderFooterType.HEADER_EVEN);
		}
	}

	/**
	 * 插入水印
	 * @param watermarkPara
	 * @param sect
	 * @param headerType
	 * @throws Exception
	 */
	private static void insertWatermarkIntoHeader(Paragraph watermarkPara, Section sect, int headerType) throws Exception {
		HeaderFooter header = sect.getHeadersFooters().getByHeaderFooterType(headerType);
		if (header == null) {
			// There is no header of the specified type in the current section, create it.
			header = new HeaderFooter(sect.getDocument(), headerType);
			sect.getHeadersFooters().add(header);
		}

		// Insert a clone of the watermark into the header.
		header.appendChild(watermarkPara.deepClone(true));
	}

	/**
	 * 移除全部水印
	 * @param doc
	 * @throws Exception
	 */
	private static void removeWatermark(Document doc) throws Exception {
		for (Section sect : doc.getSections()) {
			// There could be up to three different headers in each section, since we want
			// the watermark to appear on all pages, insert into all headers.
			removeWatermarkFromHeader(sect, HeaderFooterType.HEADER_PRIMARY);
			removeWatermarkFromHeader(sect, HeaderFooterType.HEADER_FIRST);
			removeWatermarkFromHeader(sect, HeaderFooterType.HEADER_EVEN);
		}
	}
	
	/**
	 * 移除指定Section的水印
	 * @param sect
	 * @param headerType
	 * @throws Exception
	 */
	private static void removeWatermarkFromHeader(Section sect, int headerType) throws Exception {
		HeaderFooter header = sect.getHeadersFooters().getByHeaderFooterType(headerType);
		if (header != null) {
			header.removeAllChildren();
		}
	}
	
	
	private static void insertInMage(Document doc) throws Exception {
		DocumentBuilder builder2 = new DocumentBuilder(doc);
		BufferedImage image = ImageIO.read(new FileInputStream("C:/Users/Administrator/Desktop/测试/eplugger.png")); 
		//输出图象文件二进制数制 
		builder2.moveToBookmark("userimage");
		builder2.insertImage(image, 90, 90);
	}
	
	

    /**
     * 
     * @param args
     */
    public static void main(String[] args) {
        // 验证License
        if (!getLicense()) {
            return;
        }

        try {
            long old = System.currentTimeMillis();
            Document doc = new Document(word);
            insertInMage(doc);
            doc.save("C:\\without_watermark.doc", SaveFormat.DOC);

            long now = System.currentTimeMillis();
//            System.out.println("共耗时：" + ((now - old) / 1000.0) + "秒\n\n" + "文件保存在:" + file.getPath());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}