import java.util.Random;


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


public class JacobUtil {

public static final int WORD_HTML = 8;
public static final int WORD_TXT = 7;
public static final int EXCEL_HTML = 44;
public static final int EXCEL_XML = 46;
public static final int EXCEL_43 = 43; // Excel 2003 测试可用 


/**
* WORD转HTML
* 
* @param docfile
*            WORD文件全路径
* @param htmlfile
*            转换后HTML存放路径
*/
public static void wordToHtml(String docfile, String htmlfile) {
// 初始化
ComThread.InitSTA();
ActiveXComponent app = new ActiveXComponent("Word.Application"); // 启动word
try {
app.setProperty("Visible", new Variant(false));
Dispatch docs = app.getProperty("Documents").toDispatch();
Dispatch doc = Dispatch.invoke(
docs,
"Open",
Dispatch.Method,
new Object[] { docfile, new Variant(false),
new Variant(true) }, new int[1]).toDispatch();
Dispatch.invoke(doc, "SaveAs", Dispatch.Method, new Object[] {
htmlfile, new Variant(WORD_HTML) }, new int[1]);
Variant f = new Variant(false);
Dispatch.call(doc, "Close", f);
} catch (Exception e) {
e.printStackTrace();
} finally {
app.invoke("Quit", new Variant[] {});
ComThread.Release();
}
}


/**
* EXCEL转HTML
* 
* @param xlsfile
*            EXCEL文件全路径
* @param htmlfile
*            转换后HTML存放路径
*/
public static void excelToHtml(String xlsfile, String htmlfile) {
// 初始化
ComThread.InitSTA();
ActiveXComponent app = new ActiveXComponent("Excel.Application"); // 启动Excel
try {
app.setProperty("Visible", new Variant(false));
Dispatch excels = app.getProperty("Workbooks").toDispatch();
Dispatch excel = Dispatch.invoke(
excels,
"Open",
Dispatch.Method,
new Object[] { xlsfile, new Variant(false),
new Variant(true) }, new int[1]).toDispatch();
Dispatch.invoke(excel, "SaveAs", Dispatch.Method, new Object[] {
htmlfile, new Variant(EXCEL_HTML) }, new int[1]);
Dispatch.call(excel, "Close", new Variant(false));
} catch (Exception e) {
e.printStackTrace();
} finally {
app.invoke("Quit", new Variant[] {});
ComThread.Release();
}
}

/**
* EXCEL转XML
* 
* @param xlsfile
*            EXCEL文件全路径
* @param xmlfile
*            转换后XML存放路径
*/
public static void excelToXml(String xlsfile, String xmlfile) {
// 初始化
ComThread.InitSTA();
ActiveXComponent app = new ActiveXComponent("Excel.Application"); // 启动Excel
try {
app.setProperty("Visible", new Variant(false));
Dispatch excels = app.getProperty("Workbooks").toDispatch();
Dispatch excel = Dispatch.invoke(
excels,
"Open",
Dispatch.Method,
new Object[] { xlsfile, new Variant(false),
new Variant(true) }, new int[1]).toDispatch();
Dispatch.invoke(excel, "SaveAs", Dispatch.Method, new Object[] {
xmlfile, new Variant(EXCEL_XML) }, new int[1]);
Variant f = new Variant(false);
Dispatch.call(excel, "Close", f);
} catch (Exception e) {
e.printStackTrace();
} finally {
app.invoke("Quit", new Variant[] {});
ComThread.Release();
}
}

public static void main(String[] args) {
excelToHtml(
"E:\\test.xls",
"E:\\" + new Random().nextInt(1000) + ".html");
}


}