java/poi读取word，并替换word中的文本内容，向word中插入图片的操作

先贴代码，注：部分代码源自网络其他前辈的文章，这里只是做一个功能整合。

package fcjTool;  
  
import java.io.IOException;  
import java.io.InputStream;  
  

import org.apache.poi.openxml4j.opc.OPCPackage;  
import org.apache.poi.xwpf.usermodel.XWPFDocument;  
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.xmlbeans.XmlException;  
import org.apache.xmlbeans.XmlToken;  
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;  
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;  
import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline;  
  
public class CustomXWPFDocument extends XWPFDocument {
    public CustomXWPFDocument(InputStream in) throws IOException {
        super(in);
    }
    
    public CustomXWPFDocument() {
        super();
    }
    
    public CustomXWPFDocument(OPCPackage pkg) throws IOException {
        super(pkg);
    }
    
    public void createPicture(int id, int width, int height,XWPFParagraph paragraph) {
        final int EMU = 9525;
        width *= EMU;
        height *= EMU;
        String blipId = getAllPictures().get(id).getPackageRelationship()
                .getId();    
    
        CTInline inline = paragraph.createRun().getCTR()    
                .addNewDrawing().addNewInline();    
    
        String picXml = ""    
                + ""    
                + "   "    
                + "      "    
                + "         " + "            "    
                + "            "    
                + "         "    
                + "         "    
                + "            "    
                + "            "    
                + "               "    
                + "            "    
                + "         "    
                + "         "    
                + "            "    
                + "               "    
                + "               "    
                + "            "    
                + "            "    
                + "               "    
                + "            "    
                + "         "    
                + "      "    
                + "   " + "";    
    
        inline.addNewGraphic().addNewGraphicData();
        XmlToken xmlToken = null;
        try {    
            xmlToken = XmlToken.Factory.parse(picXml);
        } catch (XmlException xe) {    
            xe.printStackTrace();    
        }    
        inline.set(xmlToken);    
    
        inline.setDistT(0);    
        inline.setDistB(0);    
        inline.setDistL(0);    
        inline.setDistR(0);    
    
        CTPositiveSize2D extent = inline.addNewExtent();    
        extent.setCx(width);    
        extent.setCy(height);    
    
        CTNonVisualDrawingProps docPr = inline.addNewDocPr();    
        docPr.setId(id);    
        docPr.setName("图片" + id);    
        docPr.setDescr("descr");    
    }    
}

此类为操作word文本内容的具体实现类

package fcjTool;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Iterator;
import java.util.List;

import org.apache.poi.POIXMLDocument;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.XWPFTable;
import org.apache.poi.xwpf.usermodel.XWPFTableCell;
import org.apache.poi.xwpf.usermodel.XWPFTableRow;

/**
 * 使用POI，读取word 2007，并实现修改文本内容，在指定位置插入图片，替换表格中的文本内容，并写回到word中
 * @author 付程俊
 *
 */
public class POIReadAndWriteWord2007 {
	public static void main(String[] args) {
		/**源文件的路径，注：只支持word2007，或许还支持word 2010，其他待测试*/
		String filePath = "E:\\test\\POIRedAndWrite.docx";
		String tips = POIReadAndWriteWord2007.readwriteWord(filePath);
		System.out.println(tips);
	}
	/**读取并操作word2007中的内容*/
	public static String readwriteWord(String filePath){
		File isExist = new File(filePath);
		/**判断源文件是否存在*/
		if(!isExist.exists()){
			return "源文件不存在！";
		}
		CustomXWPFDocument document;
		try {
			/**打开word2007的文件*/
			OPCPackage opc = POIXMLDocument.openPackage(filePath);
			document = new CustomXWPFDocument(opc);
			/**替换word2007的纯文本内容*/
			List listRun;
			List listParagraphs = document.getParagraphs();
			for (int i = 0; i < listParagraphs.size(); i++) {
				listRun = listParagraphs.get(i).getRuns();
				for (int j = 0; j < listRun.size(); j++) {
					if("#{text}#".equals(listRun.get(j).getText(0))){
						listRun.get(j).setText("替换的纯文本内容！",0);
					}
				}
			}
			/**取得文本的所有表格*/
			Iterator it = document.getTablesIterator();
			while(it.hasNext()){/**循环操作表格*/
				XWPFTable table = it.next();
				List rows = table.getRows();
				for(XWPFTableRow row:rows){/**取得表格的行*/
					List cells = row.getTableCells();
					for(XWPFTableCell cell:cells){/**取得单元格*/
						if("#{img}#".equals(cell.getText())){/**判断单元格的内容是否为需要替换的图片内容*/
							File pic = new File("E:\\test\\xiaosimm.png");
							FileInputStream is = new FileInputStream(pic);
							cell.removeParagraph(0);
							XWPFParagraph pargraph = cell.addParagraph();
							document.addPictureData(is, XWPFDocument.PICTURE_TYPE_PNG);
							document.createPicture(document.getAllPictures().size()-1, 600, 395, pargraph);
							if(is != null){
								is.close();
							}
						}
						List pars = cell.getParagraphs();
						for(XWPFParagraph par:pars){
							List runs = par.getRuns();
							for(XWPFRun run:runs){
								run.removeBreak();
							}
						}
						if("#{table}#".equals(cell.getText())){/**判断单元格中是否为需要替换的文本内容*/
							cell.removeParagraph(0);
							cell.setText("替换表格中的文本内容！");
						}
					}
				}
			}
			String downloadPath = "D:\\replace.docx";
			OutputStream os = new FileOutputStream(downloadPath);
			document.write(os);
			if(os != null){
				os.close();
			}
			if(opc != null){
				opc.close();
			}
			return "文件转换成功！路径为："+downloadPath;
		} catch (Exception e) {
			e.printStackTrace();
		}
		return filePath;
	}

	/**复制文件的方法*/
	public static void copyFile(String oldPath, String newPath) {
		try {
			int bytesum = 0;
			int byteread = 0;
			File oldfile = new File(oldPath);
			if (oldfile.exists()) { //文件存在时
				InputStream inStream = new FileInputStream(oldPath); //读入原文件
				FileOutputStream fs = new FileOutputStream(newPath);
				byte[] buffer = new byte[1444];
				while ( (byteread = inStream.read(buffer)) != -1) {
					bytesum += byteread; //字节数 文件大小
					System.out.println(bytesum);
					fs.write(buffer, 0, byteread);
				}
				inStream.close();
				fs.close();
			}
		}
		catch (Exception e) {
			System.out.println("复制单个文件操作出错");
			e.printStackTrace();
		}
	}
}

注：此操作只支持word2007及以上版本。在指定位置插入图片时，必须将需要替换的文本放在单元格中。文件操作完后，会对源文件也进行操作，也就是会将源文件的需要替换的内容也替换掉，就不能达到重复利用源文件的效果，因此我在下面贴出了复制文件的方法，将源文件复制一份，再对复制文件进行操作，这样就可以使源文件多次复用。

感谢其他前辈的代码，因为功能做了很久了，所以不记得部分源码的出处了。如果有朋友知道，就贴在回复中。也可以在下面留言，大家一起探讨。