Java调用Codesoft打印案例

package com.prodPrint;

import java.io.File;
import java.util.HashMap;

import org.eclipse.swt.SWT;
import org.eclipse.swt.ole.win32.OleAutomation;
import org.eclipse.swt.ole.win32.OleControlSite;
import org.eclipse.swt.ole.win32.OleFrame;
import org.eclipse.swt.ole.win32.Variant;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

import com.lppx2.OleDispatch;

public class ActiveXPrinter extends Composite{
        private OleFrame myFrame  = new OleFrame(this, SWT.NONE);
//        Microsoft Internet Explorer ProgID: Shell.Explorer.2
//  Codesoft ProgID : Lppx2.Application
        private String progId = "Lppx2.Application";
        private OleControlSite controlSite;
    private OleAutomation automation;;
    private OleDispatch appActiveDoc;
    private OleDispatch appDocs;    
    File currentFile;

        public ActiveXPrinter(Composite parent, int style) {
                super(parent, style);                
                myFrame  = new OleFrame(this, SWT.NONE);