我正在尝试阅读 doc 和 docx 文件。这是代码:
static String distination="E:\\
static String docFileName="Requirements.docx";
public static void main(String[] args) throws FileNotFoundException, IOException {
// TODO code application logic here
ReadFile rf= new ReadFile();
rf.ReadFileParagraph(distination+docFileName);
}
public void ReadFileParagraph(String path) throws FileNotFoundException, IOException
{
FileInputStream fis;
File file = new File(path);
fis=new FileInputStream(file.getAbsolutePath());
String filename=file.getName();
String fileExtension=fileExtension(path);
if(fileExtension.equals("doc"))
{
HWPFDocument document=new HWPFDocument(fis);
WordExtractor DocExtractor = new WordExtractor(document);
ReadDocFile(DocExtractor,filename);
}
else if(fileExtension.equals("docx"))
{
XWPFDocument documentX = new XWPFDocument(fis);
List<XWPFParagraph> pera =documentX.getParagraphs();
ReadDocXFile(pera,filename);
}
else
{
System.out.println("format does not match");
}
}
public void ReadDocFile(WordExtractor extractor,String filename)
{
for (String paragraph : extractor.getParagraphText()) {
System.out.println("Peragraph: "+paragraph);
}
}
public void ReadDocXFile(List<XWPFParagraph> extractor,String filename)
{
for (XWPFParagraph paragraph : extractor) {
System.out.println("Question: "+paragraph.getParagraphText());
}
}
public String fileExtension(String filename)
{
String extension = filename.substring(filename.lastIndexOf(".") + 1, filename.length());
return extension;
}
当我想读取 docx 文件时,此代码会出现异常:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xmlbeans/XmlException
at l3s.readfiles.db.ReadFile.ReadFileParagraph(ReadFile.java:52)
at autometictagdetection.TagDetection.main(TagDetection.java:36)
Caused by: java.lang.ClassNotFoundException: org.apache.xmlbeans.XmlException
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 2 more
Java Result: 1
另一个问题是,当我想读取 Doc 文件时,它可以很好地读取某些文件,但是对于某些文件,它会给出类似的异常
Exception in thread "main" org.apache.poi.hwpf.OldWordFileFormatException: The document is too old - Word 95 or older. Try HWPFOldDocument instead?
at org.apache.poi.hwpf.HWPFDocument.<init>(HWPFDocument.java:222)
at org.apache.poi.hwpf.HWPFDocument.<init>(HWPFDocument.java:186)
at org.apache.poi.hwpf.HWPFDocument.<init>(HWPFDocument.java:174)
at l3s.readfiles.db.ReadFile.ReadFileParagraph(ReadFile.java:44)
at autometictagdetection.TagDetection.main(TagDetection.java:36)
Java Result: 1
我在http://poi.apache.org/hwpf/index.html中看到 POI API 支持 word 6 和 word 95 。请问有人可以解决这两个问题吗?