POI操作word2007(docx)文件的文本和图片代码,Js代码库,德仔网

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【Js】 POI操作word2007(docx)文件的文本和图片
作者:博超 / 发布于2016/4/6/ 1401
OI3.7+JAVA+word2007 POI后续版本中addPicture方法有改动导致不兼容请注意
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;  
     
/** 
 * 自定义 XWPFDocument，并重写 createPicture()方法 
 */ 
public class CustomXWPFDocument extends XWPFDocument {    
    public CustomXWPFDocument(InputStream in) throws IOException {    
        super(in);    
    }    
     
    public CustomXWPFDocument() {    
        super();    
    }    
     
    public CustomXWPFDocument(OPCPackage pkg) throws IOException {    
        super(pkg);    
    }    
     
    /** 
     * @param id 
     * @param width 宽 
     * @param height 高 
     * @param paragraph  段落 
     */ 
    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 = ""   
                + "<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">"   
                + "   <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"   
                + "      <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"   
                + "         <pic:nvPicPr>" + "            <pic:cNvPr id=\""   
                + id    
                + "\" name=\"Generated\"/>"   
                + "            <pic:cNvPicPr/>"   
                + "         </pic:nvPicPr>"   
                + "         <pic:blipFill>"   
                + "            <a:blip r:embed=\""   
                + blipId    
                + "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"   
                + "            <a:stretch>"   
                + "               <a:fillRect/>"   
                + "            </a:stretch>"   
                + "         </pic:blipFill>"   
                + "         <pic:spPr>"   
                + "            <a:xfrm>"   
                + "               <a:off x=\"0\" y=\"0\"/>"   
                + "               <a:ext cx=\""   
                + width    
                + "\" cy=\""   
                + height    
                + "\"/>"   
                + "            </a:xfrm>"   
                + "            <a:prstGeom prst=\"rect\">"   
                + "               <a:avLst/>"   
                + "            </a:prstGeom>"   
                + "         </pic:spPr>"   
                + "      </pic:pic>"   
                + "   </a:graphicData>" + "</a:graphic>";    
     
        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("测试");   
    }    
}    




import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.HashMap;
import java.util.Map;
 
 
public class Test {  
       
    public static void main(String[] args) throws Exception {  
           
        Map<String, Object> param = new HashMap<String, Object>();  
           
        Map<String,Object> header = new HashMap<String, Object>();  
        header.put("width", 400);  
        header.put("height", 150);  
        header.put("type", "jpg");  
        header.put("content", WordUtil.inputStream2ByteArray(new FileInputStream("C:\\new.jpg"), true)); 
        param.put("${img1}",header);  
         
         
        Map<String,Object> header2 = new HashMap<String, Object>();  
        header2.put("width", 400);  
        header2.put("height", 150);  
        header2.put("type", "jpg");  
        header2.put("content", WordUtil.inputStream2ByteArray(new FileInputStream("C:\\new.jpg"), true)); 
        param.put("${img2}",header2);  
         
           
        param.put("${table1}", "1");
        param.put("${table2}", "2");
        param.put("${table5}", "5");
        param.put("${table3}", "3");
        param.put("${param1}", "oschina1");
        param.put("${param53}", "oschina53");
         
         
        CustomXWPFDocument doc = WordUtil.generateWord(param, "C:\\Users\\James\\Desktop\\docmodelreplaced333.docx");
        FileOutputStream fopts = new FileOutputStream("C:\\Users\\James\\Desktop\\docmodelreplaced2.docx");  
        doc.write(fopts);  
        fopts.close();  
    }  
}




import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
 
import org.apache.poi.POIXMLDocument;
import org.apache.poi.openxml4j.opc.OPCPackage;
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;
 
 
public class WordUtil {  
   
    /** 
     * 根据指定的参数值、模板，生成 word 文档 
     * @param param 需要替换的变量 
     * @param template 模板 
     */ 
    public static CustomXWPFDocument generateWord(Map<String, Object> param, String template) {  
        CustomXWPFDocument doc = null;  
        try {  
            OPCPackage pack = POIXMLDocument.openPackage(template);  
            doc = new CustomXWPFDocument(pack);  
            if (param != null && param.size() > 0) {  
                   
                //处理段落  
                List<XWPFParagraph> paragraphList = doc.getParagraphs();  
                processParagraphs(paragraphList, param, doc);  
                   
                //处理表格  
                Iterator<XWPFTable> it = doc.getTablesIterator();  
                while (it.hasNext()) {  
                    XWPFTable table = it.next();  
                    List<XWPFTableRow> rows = table.getRows();  
                    for (XWPFTableRow row : rows) {  
                        List<XWPFTableCell> cells = row.getTableCells();  
                        for (XWPFTableCell cell : cells) {  
                            List<XWPFParagraph> paragraphListTable =  cell.getParagraphs();  
                            processParagraphs(paragraphListTable, param, doc);  
                        }  
                    }  
                }  
            }  
        } catch (Exception e) {  
            e.printStackTrace();  
        }  
        return doc;  
    }  
    /** 
     * 处理段落 
     * @param paragraphList 
     */ 
    public static void processParagraphs(List<XWPFParagraph> paragraphList,Map<String, Object> param,CustomXWPFDocument doc){  
        if(paragraphList != null && paragraphList.size() > 0){  
            for(XWPFParagraph paragraph:paragraphList){  
                List<XWPFRun> runs = paragraph.getRuns();  
                for (XWPFRun run : runs) {  
                    String text = run.getText(0);  
                    if(text != null){  
                        boolean isSetText = false;  
                        for (Entry<String, Object> entry : param.entrySet()) {  
                            String key = entry.getKey();  
                            if(text.indexOf(key) != -1){  
                                isSetText = true;  
                                Object value = entry.getValue();  
                                if (value instanceof String) {//文本替换  
                                    text = text.replace(key, value.toString());  
                                    System.out.println(text);
                                } else if (value instanceof Map) {//图片替换  
                                    text = text.replace(key, "");  
                                    Map pic = (Map)value;  
                                    int width = Integer.parseInt(pic.get("width").toString());  
                                    int height = Integer.parseInt(pic.get("height").toString());  
                                    int picType = getPictureType(pic.get("type").toString());  
                                    byte[] byteArray = (byte[]) pic.get("content");  
                                    ByteArrayInputStream byteInputStream = new ByteArrayInputStream(byteArray);  
                                    try {  
                                        int ind = doc.addPicture(byteInputStream,picType);  
                                        doc.createPicture(ind, width , height,paragraph);
                                        System.out.println("图片替换");
                                    } catch (Exception e) {  
                                        e.printStackTrace();  
                                    }  
                                }  
                            }  
                        }  
                        if(isSetText){  
                            run.setText(text,0);  
                        }  
                    }  
                }  
            }  
        }  
    }  
    /** 
     * 根据图片类型，取得对应的图片类型代码 
     * @param picType 
     * @return int 
     */ 
    private static int getPictureType(String picType){  
        int res = CustomXWPFDocument.PICTURE_TYPE_PICT;  
        if(picType != null){  
            if(picType.equalsIgnoreCase("png")){  
                res = CustomXWPFDocument.PICTURE_TYPE_PNG;  
            }else if(picType.equalsIgnoreCase("dib")){  
                res = CustomXWPFDocument.PICTURE_TYPE_DIB;  
            }else if(picType.equalsIgnoreCase("emf")){  
                res = CustomXWPFDocument.PICTURE_TYPE_EMF;  
            }else if(picType.equalsIgnoreCase("jpg") || picType.equalsIgnoreCase("jpeg")){  
                res = CustomXWPFDocument.PICTURE_TYPE_JPEG;  
            }else if(picType.equalsIgnoreCase("wmf")){  
                res = CustomXWPFDocument.PICTURE_TYPE_WMF;  
            }  
        }  
        return res;  
    }  
    /** 
     * 将输入流中的数据写入字节数组 
     * @param in 
     * @return 
     */ 
    public static byte[] inputStream2ByteArray(InputStream in,boolean isClose){  
        byte[] byteArray = null;  
        try {  
            int total = in.available();  
            byteArray = new byte[total];  
            in.read(byteArray);  
        } catch (IOException e) {  
            e.printStackTrace();  
        }finally{  
            if(isClose){  
                try {  
                    in.close();  
                } catch (Exception e2) {  
                    System.out.println("关闭流失败");  
                }  
            }  
        }  
        return byteArray;  
    }  
}
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