使用Java合并多个word文档

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此案例需要用到jacob   下载地址 https://download.csdn.net/my

将解压好的jacob放入如下图中

import java.io.File;
import java.util.*;

import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;

/**
 * 合并多个word文档内容
 * @author Administrator
 *
 */
public class HbWordData {
	
	/**
	 * @param fileList 合并多个word文档内容
	 * @param savepaths 合并保存新文档
	 */
	public static void mergeWordDataDoc(List<String> fileList, String savepaths) {  
        if (fileList.size() == 0 || fileList == null) {  
            return;  
        }
        // 判断文件是否存在
        if( new File(savepaths).exists() ){
        	try {
        		new File(savepaths).createNewFile();
			} catch (Exception e) {
				e.printStackTrace();
			}
        }else{
        	try {
        		new File(savepaths).delete();
			} catch (Exception e) {
				e.printStackTrace();
			}
        }
        //打开word  
        ActiveXComponent app = new ActiveXComponent("Word.Application"); 
        try {  
            // 设置word不可见  
            app.setProperty("Visible", new Variant(false));  
            //获得documents对象  
            Object docs = app.getProperty("Documents").toDispatch();  
            //打开第一个文件  
            Object doc = Dispatch  
                .invoke(  
                        (Dispatch) docs,  
                        "Open",  
                        Dispatch.Method,  
                        new Object[] { (String) fileList.get(0),  
                                new Variant(false), new Variant(true) },  
                        new int[3]).toDispatch();  
            //追加文件  
            for (int i = 1; i < fileList.size(); i++) {  
                Dispatch.invoke(app.getProperty("Selection").toDispatch(),  
                    "insertFile", Dispatch.Method, new Object[] {  
                            (String) fileList.get(i), "",  
                            new Variant(false), new Variant(false),  
                            new Variant(false) }, new int[3]);  
            }  
            //保存新的word文件  
            Dispatch.invoke((Dispatch) doc, "SaveAs", Dispatch.Method,  
                new Object[] { savepaths, new Variant(1) }, new int[3]);  
            Variant f = new Variant(false);  
            Dispatch.call((Dispatch) doc, "Close", f);  
        } catch (Exception e) {  
            throw new RuntimeException("合并word文件出错.原因:" + e);  
        } finally {  
            app.invoke("Quit", new Variant[] {});  
        }  
    } 

	public static void main(String[] args) {
		// 需要放到程序中可以运行;
		List list  = new ArrayList();  
        String file1= "D:\\test\\11.doc";  
        String file2= "D:\\test\\22.doc";
        String file3= "D:\\test\\test.doc"; 
        list.add(file1);  
        list.add(file2);
        list.add(file3);
        mergeWordDataDoc(list,"D:\\test\\n.doc"); 
        
        System.out.println("success");
        
	}
	
}