java准确读取word页码

package testJavaReadWordpage; import java.io.File; import com.jacob.activeX.ActiveXComponent; import com.jacob.com.Dispatch; public class Word2PdfUtil { static final int wdDoNotSaveChanges = 0;// 不保存待定的更改。 static final int wdFormatPDF = 17;// word转PDF 格式 public static boolean word2pdf(String source, String target) { System.out.println("Word转PDF开始启动..."); long start = System.currentTimeMillis(); 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：" + source); Dispatch doc = Dispatch.call(docs, "Open", source, false, true).toDispatch(); System.out.println("转换文档到PDF：" + target); File tofile = new File(target); if (tofile.exists()) { tofile.delete(); } Dispatch.call(doc, "SaveAs", target, wdFormatPDF); Dispatch.call(doc, "Close", false); long end = System.currentTimeMillis(); System.out.println("转换完成，用时：" + (end - start) + "ms"); return true; } catch (Exception e) { System.out.println("Word转PDF出错：" + e.getMessage()); return false; } finally { if (app != null) { app.invoke("Quit", wdDoNotSaveChanges); } } } }