java读取doc和docx格式word表格，表格中有合并的表格

Java可以使用Apache POI库来读取doc和docx格式的Word文档，并且可以处理表格中的合并单元格。

以下是一个读取Word表格的示例代码：

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.xwpf.usermodel.*;
import org.apache.poi.hwpf.usermodel.TableIterator;

public class ReadWordTable {
    public static void main(String[] args) throws IOException, InvalidFormatException {
        InputStream inputStream = new FileInputStream("test.docx");
        XWPFDocument document = new XWPFDocument(inputStream);

        // 获取文档中所有表格
        for (XWPFTable table : document.getTables()) {
            for (XWPFTableRow row : table.getRows()) {
                for (XWPFTableCell cell : row.getTableCells()) {
                    // 获取单元格内容
                    String content = cell.getText();
                    System.out.print(content + "\t");
                }
                System.out.println();
            }
        }

        document.close();
    }
}

如果要处理合并单元格，可以使用`getCTTc()`方法获取单元格的`CTTc`对象，然后判断该单元格是否被合并。以下是一个判断是否合并单元格的示例代码：

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.xwpf.usermodel.*;
import org.apache.poi.hwpf.usermodel.TableIterator;

public class ReadWordTable {
    public static void main(String[] args) throws IOException, InvalidFormatException {
        InputStream inputStream = new FileInputStream("test.docx");
        XWPFDocument document = new XWPFDocument(inputStream);

        for (XWPFTable table : document.getTables()) {
            for (XWPFTableRow row : table.getRows()) {
                for (XWPFTableCell cell : row.getTableCells()) {
                    // 获取单元格内容
                    String content = cell.getText();

                    // 判断单元格是否被合并
                    boolean isMerged = false;
                    CTTc cttc = cell.getCTTc();
                    if (cttc != null) {
                        CTTcPr cttcPr = cttc.getTcPr();
                        if (cttcPr != null) {
                            CTVMerge merge = cttcPr.getVMerge();
                            if (merge != null && merge.getVal() != null && merge.getVal().equals(STMerge.CONTINUE)) {
                                isMerged = true;
                            }
                        }
                    }

                    if (isMerged) {
                        System.out.print("[Merged]\t");
                    } else {
                        System.out.print(content + "\t");
                    }
                }
                System.out.println();
            }
        }

        document.close();
    }
}