package com.merge.rui;  

import java.io.File;

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

public class Office2Pdf {
	
public static void main(String[] args) {

		String filename = "C:\\Users\\rui\\Desktop\\test\\Swing.docx";
		Word2PDF(filename);
	}

/**
 * word转pdf,路径+文件名
 */
static final int wdDoNotSaveChanges = 0;// 不保存待定的更改。
static final int wdFormatPDF = 17;// PDF 格式
public static void Word2PDF(String filename){
	String toFilename = filename.substring(0,filename.indexOf(".")) + ".pdf";
	ActiveXComponent app = null;
	try {
		app = new ActiveXComponent("Word.Application");
		app.setProperty("Visible", false);

		Dispatch docs = app.getProperty("Documents").toDispatch();
//		System.out.println("打开文档..." + filename);
		Dispatch doc = Dispatch.call(docs,//
				"Open", //
				filename,// FileName
				false,// ConfirmConversions
				true // ReadOnly
				).toDispatch();

//		System.out.println("转换文档到PDF..." + toFilename);
		File tofile = new File(toFilename);
		if (tofile.exists()) {
			tofile.delete();
		}
		Dispatch.call(doc,//
				"SaveAs", //
				toFilename, // FileName
				wdFormatPDF);

		Dispatch.call(doc, "Close", false);
		System.out.println(filename+" convert pdf is done");
//		long end = System.currentTimeMillis();
//		System.out.println("转换完成..用时：" + (end - start) + "ms.");
	} catch (Exception e) {
		System.out.println("========Error:文档转换失败：" + e.getMessage());
	} finally {
		if (app != null)
			app.invoke("Quit", wdDoNotSaveChanges);
	}
	
}

}