JAVA 修改word文档

文档"/>

JAVA 修改word文档

<poi.version>4.1.0</poi.version>

<!-- office 相关依赖jar包 -->
<dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>${poi.version}</version>
</dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>${poi.version}</version>
</dependency>
<dependency><groupId>org.apache.poi</groupId><artifactId>poi-scratchpad</artifactId><version>${poi.version}</version>
</dependency>
<dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>${poi.version}</version>
</dependency>
<dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>${poi.version}</version>
</dependency>

/*** 替换段落里面的变量** @param para   要替换的段落* @param params 参数*/
public static void replaceInPara(XWPFParagraph para, Map<String, String> params) {List<XWPFRun> runs;Matcher matcher;runs = para.getRuns();for (int i = 0; i < runs.size(); i++) {XWPFRun run = runs.get(i);String runText = run.toString();matcher = matcher(runText);for (Map.Entry<String, String> entry :params.entrySet()){if (runText.equals(entry.getKey())){runText=entry.getValue();para.removeRun(i);para.insertNewRun(i).setText(runText);}}}
}

只能修改docx文档，doc文件不支持

InputStream is =this.getClass().getClassLoader().getResourceAsStream("点检模板.docx" );
XWPFDocument doc = new XWPFDocument(is);
//替换表格里面的变量
replaceInTable(doc, params);
SimpleDateFormat formatter = new SimpleDateFormat("MM-dd");
Calendar calendar = Calendar.getInstance(); // get current instance of the calendar
OutputStream os = new FileOutputStream("/"+sportEntiy.getVehicleId()+"-"+formatter.format(calendar.getTime())+".docx");
doc.write(os);
close(os);
close(is);

/*** 替换表格里面的变量** @param doc    要替换的文档* @param params 参数*/
public static void replaceInTable(XWPFDocument doc, Map<String, String> params) {Iterator<XWPFTable> iterator = doc.getTablesIterator();XWPFTable table;List<XWPFTableRow> rows;List<XWPFTableCell> cells;List<XWPFParagraph> paras;while (iterator.hasNext()) {table = iterator.next();rows = table.getRows();for (XWPFTableRow row : rows) {cells = row.getTableCells();for (XWPFTableCell cell : cells) {paras = cell.getParagraphs();for (XWPFParagraph para : paras) {replaceInPara(para, params);}}}}
}/*** 正则匹配字符串** @param str* @return*/
public static Matcher matcher(String str) {Pattern pattern = Patternpile("\\$\\{(.+?)\\}", Pattern.CASE_INSENSITIVE);Matcher matcher = pattern.matcher(str);return matcher;
}/*** 关闭输入流** @param is*/
public static void close(InputStream is) {if (is != null) {try {is.close();} catch (IOException e) {e.printStackTrace();}}
}/*** 关闭输出流** @param os*/
public static void close(OutputStream os) {if (os != null) {try {os.close();} catch (IOException e) {e.printStackTrace();}}
}