[简单]使用docx4j制作简单的word(2007)小结

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import org.apache.commons.io.IOUtils;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.io3.Load3;
import org.docx4j.openpackaging.io3.Save;
import org.docx4j.openpackaging.io3.stores.UnzippedPartStore;
import org.docx4j.openpackaging.io3.stores.ZipPartStore;
import org.docx4j.openpackaging.packages.OpcPackage;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
public class Word_解压_Unzip_S3_Test {
public static void main(String[] args) throws Exception {
Word_解压_Unzip_S3_Test t = new Word_解压_Unzip_S3_Test();
//t.unzipWord("f:/saveFile/temp/test_t.docx","f:/saveFile/temp/Unzip_3");
t.unzipWord("f:/saveFile/temp/img_word.docx","f:/saveFile/temp/Unzip_8");
//t.zipXml("f:/saveFile/temp/Unzip_2", "f:/saveFile/temp/test_t2.docx");
}
public void unzipWord(String fileName,String outFilePath) throws Exception {
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage
.load(new java.io.File(fileName));
File baseDir = new File(outFilePath);
baseDir.mkdir();
UnzippedPartStore ups = new UnzippedPartStore(baseDir);
ups.setSourcePartStore(wordMLPackage.getSourcePartStore());
Save saver = new Save(wordMLPackage, ups);
saver.save(null);
}
public void zipXml(String inputfilepath, String outFilePath)
throws Exception {
System.out.println(inputfilepath);
// Load the docx
File baseDir = new File(inputfilepath);
UnzippedPartStore partLoader = new UnzippedPartStore(baseDir);
final Load3 loader = new Load3(partLoader);
OpcPackage opc = loader.get();
// Save it zipped
ZipPartStore zps = new ZipPartStore();
zps.setSourcePartStore(opc.getSourcePartStore());
Save saver = new Save(opc, zps);
FileOutputStream fos = null;
try {
fos = new FileOutputStream(new File(outFilePath));
saver.save(fos);
} catch (FileNotFoundException e) {
throw new Docx4JException("Couldn't save " + outFilePath, e);
} finally {
IOUtils.closeQuietly(fos);
}
}
}

   里面的内容为：

   

     

       和excel 2007解压的内容差不多。

       word内容在document.xml,页眉页脚在header.xml和footer.xml中，想要什么效果粗暴点就是把xml内容替换掉，后面会讲到这方面的内容，也可以这样做，先把原word解压一份，在word上面添加自己想要的效果，在解压,对比2份文件对应的xml内容就知道要修改那些类了，如下：
    

      想要好看点就先格式化xml,如下：

     

      图中就是设置页眉底部的边框xml代码部分,位置在p-->ppr->pbdr下面,名字叫between,相应的代码可以这么写:

P p = factory.createP();
PPr pPr = p.getPPr();
if (pPr == null) {
pPr = factory.createPPr();
}
PBdr pBdr=pPr.getPBdr();
if(pBdr==null){
pBdr=factory.createPPrBasePBdr();
}
CTBorder value=new CTBorder();
value.setVal(STBorder.SINGLE);
value.setColor("000000");
value.setSpace(new BigInteger("0"));
value.setSz(new BigInteger("3"));
pBdr.setBetween(value);
pPr.setPBdr(pBdr);

       setBetween的时候就知道里面是什么类型的变量了,其他的差不多也可以这么做。

       在使用docx4j的过程中，有种感觉就是docx4j其实是在拼xml，再压缩为word,有种自己替换变量制作word的冲动，这个想法已经有人写过了，他的做法如下， 

      1)制作一份模版word,变量名用${}括起来

      2)解压word为xml,替换xml内容，再压缩为word

       代码如下:
      

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.test;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;
import org.apache.commons.io.FileUtils;
/**
* 
* @author eg
*/
public class ZipHelper {
private static final int BUFFER = 1024;
public void zipFolder(String folderToZip, String destZip,
boolean includeInitialFolder) throws Exception {
zipFolder(new File(folderToZip), new File(destZip),
includeInitialFolder);
}
public void zipFolder(String folderToZip, String destZip) throws Exception {
zipFolder(new File(folderToZip), new File(destZip));
}
public static void zipFolder(File folderToZip, File destZip)
throws Exception {
zipFolder(folderToZip, destZip, true);
}
public static void zipFolder(File folderToZip, File destZip,
boolean includeInitialFolder) throws Exception {
ZipFolderHelper helper = new ZipFolderHelper();
helper.setIncludeInitialFolder(includeInitialFolder);
helper.process(folderToZip, destZip);
}
public static void unzip(String inFile, String outFolder)
throws IOException {
unzip(new File(inFile), new File(outFolder));
}
/**
* @param zipFile
* @param dest
*/
public static void unzip(File in, File dest) throws ZipException,
IOException {
FileUtils.deleteDirectory(dest);
ZipFile zipFile = new ZipFile(in);
Enumeration<?> files = zipFile.entries();
File f = null;
FileOutputStream fos = null;
while (files.hasMoreElements()) {
try {
ZipEntry entry = (ZipEntry) files.nextElement();
InputStream eis = zipFile.getInputStream(entry);
byte[] buffer = new byte[BUFFER];
int bytesRead = 0;
f = new File(dest.getAbsolutePath() + File.separator
+ entry.getName());
if (entry.isDirectory()) {
f.mkdirs();
continue;
} else {
f.getParentFile().mkdirs();
f.createNewFile();
}
fos = new FileOutputStream(f);
while ((bytesRead = eis.read(buffer)) != -1) {
fos.write(buffer, 0, bytesRead);
}
} finally {
if (fos != null) {
try {
fos.close();
} catch (IOException e) {
// ignore
}
}
}
}
}
}

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.test;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
/**
* 
* @author eg
*/
class ZipFolderHelper {
private boolean includeInitialFolder;
public ZipFolderHelper() {
}
public void setIncludeInitialFolder(boolean includeInitialFolder) {
this.includeInitialFolder = includeInitialFolder;
}
public void process(File folderToZip, File destZip) throws Exception {
if (destZip.exists()) {
destZip.delete();
}
ZipOutputStream zip = null;
FileOutputStream fileWriter = null;
fileWriter = new FileOutputStream(destZip);
zip = new ZipOutputStream(fileWriter);
addFolderToZip("", folderToZip.getPath(), zip);
zip.flush();
zip.close();
}
private void addFileToZip(String path, String srcFile, ZipOutputStream zip)
throws Exception {
File folder = new File(srcFile);
if (folder.isDirectory()) {
addFolderToZip(path, srcFile, zip);
} else {
FileInputStream in = null;
try {
byte[] buf = new byte[1024];
int len;
in = new FileInputStream(srcFile);
String zeName = path + "/" + folder.getName();
if (!includeInitialFolder) {
int idx = zeName.indexOf("/");
zeName = zeName.substring(idx + 1);
}
zip.putNextEntry(new ZipEntry(zeName));
while ((len = in.read(buf)) > 0) {
zip.write(buf, 0, len);
}
} finally {
if (in != null) {
in.close();
}
}
}
}
private void addFolderToZip(String path, String srcFolder,
ZipOutputStream zip) throws Exception {
File folder = new File(srcFolder);
for (String fileName : folder.list()) {
if (path.equals("")) {
addFileToZip(folder.getName(), srcFolder + "/" + fileName, zip);
} else {
addFileToZip(path + "/" + folder.getName(), srcFolder + "/"
+ fileName, zip);
}
}
}
}

package com.test;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
/**
* 
* @author eg
*/
public class DocxTemplater {
private File unzipFolder;
private File contentXmlFile;
private String placeholderBefore = "${";
private String placeholderAfter = "}";
private static final String PATH_TO_CONTENT = "word/document.xml";
public DocxTemplater(String pathToDocx, String before, String after) {
this(new File(pathToDocx), before, after);
}
public DocxTemplater(String pathToDocx) {
this(new File(pathToDocx));
}
public DocxTemplater() {
}
public DocxTemplater(File unzipFolder) {
this.unzipFolder = unzipFolder;
}
public DocxTemplater(File unzipFolder, String before, String after) {
this.unzipFolder = unzipFolder;
this.placeholderBefore = before;
this.placeholderAfter = after;
}
public void process(String destDocx, Map<String, Object> params) {
process(new File(destDocx), params);
}
private void setup(File destDocx) throws IOException {
ZipHelper.unzip(destDocx, unzipFolder);
contentXmlFile = new File(unzipFolder, PATH_TO_CONTENT);
}
public void process(File destDocx, Map<String, Object> params) {
try {
setup(destDocx);
if (!unzipFolder.exists()) {
unzipFolder.mkdir();
}
if (!contentXmlFile.exists()) {
throw new FileNotFoundException(
contentXmlFile.getAbsolutePath());
}
String template = FileUtils.readFileToString(contentXmlFile,
"UTF-8");
for (Map.Entry<String, Object> entry : params.entrySet()) {
template = StringUtils.replace(template, placeholderBefore
+ entry.getKey() + placeholderAfter,
String.valueOf(entry.getValue()));
}
String destDocxString = destDocx.getPath();
String noExtPathString = destDocxString.substring(0,
destDocxString.lastIndexOf("."))
+ "_bak";
File noExtPath = new File(noExtPathString);
destDocx.delete();
FileUtils.deleteDirectory(noExtPath);
FileUtils.copyDirectory(unzipFolder, noExtPath);
FileUtils.writeStringToFile(new File(noExtPath, PATH_TO_CONTENT),
template, "UTF-8");
ZipHelper.zipFolder(noExtPath, destDocx, false);
FileUtils.deleteDirectory(noExtPath);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}

package com.test;
import java.io.File;
import java.util.HashMap;
//例子来自Github,原地址忘了,代码被我改过一部分
public class DocxTemplater_Test {
public static void main(String[] args) {
DocxTemplater templater = new DocxTemplater("f:/saveFile/temp/test_c");
File f = new File(
"f:/saveFile/temp/doc_template.docx");
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("TITLE", "这是替换后的文档");
map.put("XUHAO", "1");
map.put("NAME", "梅花");
map.put("NAME2", "杏花");
map.put("WORD", "问世间情为何物");
map.put("DATA", "2014-9-28");
map.put("BOSS", "Github");
templater.process(f, map);
}
}

   效果如下：

  

 

      缺点:页眉页尾没替换，除非自己替换header.xml和footer.xml中的变量,对表格无效，想要替换变量制作表格，可以搜索下iteye的博文，以前有哥们写过，其实就是拿到table，然后自己往里面塞数据。
     全文完。