Question

我从网站上复制了以下代码。它使用Apache POI包在Java中读取.doc / .docx文件。

WordExtractor we = new WordExtractor(doc);出现以下错误： reference to WordExtractor is ambiguous. Both constructor WordExtractor(POIFSFileSystem) in WordExtractor and WordExtractor(HWPFDocument) in WordExtractor match.

对于任何愚蠢的错误，我很抱歉，我是第一次这样做.doc阅读。谢谢你们！：）

代码：

package testdeployment;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.List;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.extractor.WordExtractor;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;


/**
 *
 * @author Aishwarya
 */
public class MsFileReader {
public static void readDocFile(String fileName) {

    try {
        File file = new File(fileName);
        FileInputStream fis = new FileInputStream(file.getAbsolutePath());

        HWPFDocument doc = new HWPFDocument(fis);

        WordExtractor we = new WordExtractor(doc);

        String[] paragraphs = we.getParagraphText();

        System.out.println("Total no of paragraph "+paragraphs.length);
        for (String para : paragraphs) {
            System.out.println(para.toString());
        }
        fis.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

public static void readDocxFile(String fileName) {

    try {
        File file = new File(fileName);
        FileInputStream fis = new FileInputStream(file.getAbsolutePath());

        XWPFDocument document = new XWPFDocument(fis);

        List<XWPFParagraph> paragraphs = document.getParagraphs();

        System.out.println("Total no of paragraph "+paragraphs.size());
        for (XWPFParagraph para : paragraphs) {
            System.out.println(para.getText());
        }
        fis.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

public static void main(String[] args) {

    readDocxFile("C:\\Test.docx");

    readDocFile("C:\\Test.doc");

}

}

Answer 1

嗨，这段代码正常，你可以写这个，

public static void readDocxFile(String fileName) {

    try {
        File file = new File(fileName);
        POIFSFileSystem fs = null;
        fs = new POIFSFileSystem(new FileInputStream(file.getAbsolutePath()));
        HWPFDocument doc = new HWPFDocument(fs);
        readParagraphs(doc);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

public static void readParagraphs(HWPFDocument doc) throws Exception{
        WordExtractor we = new WordExtractor(doc);

        /**Get the total number of paragraphs**/
        String[] paragraphs = we.getParagraphText();
        System.out.println("Total Paragraphs: "+paragraphs.length);

        for (int i = 0; i < paragraphs.length; i++) {

            System.out.println("Length of paragraph "+(i +1)+": "+ paragraphs[i].length());
            System.out.println(paragraphs[i].toString());

        }

    }

Answer 2

谢谢你的帮助！：）

任何有类似问题的人都可以使用以下jar文件来获取上述代码。

POI-3.11-20141221.jar POI-OOXML-3.11-20141221.jar POI-OOXML-架构 - 3.11-20141221.jar POI暂存器，3.11-20141221.jar XMLBeans的-2.6.0.jar 来自 - ＆gt; http://poi.apache.org/download.html

DOM4J-1.6.jar 来自 - ＆gt; http://www.java2s.com/Code/Jar/d/Downloaddom4j16jar.htm

我的代码试图读取doc / docx文件。调用WordExtractor构造函数会产生歧义错误

2 个答案: