JAVA DLL控件调用.doc

JAVADLL控件调用
2011-05-2516:33:03|分类：HYPERLINK"http://szvortex.blog.163.com/blog/"\l"m=0&t=1&c=fks_084065092082084068080087085095083086084074084083087075"\o"java"java|标签：|字号大中小订阅
packagecom.dll;

importorg.xvolks.jnative.*;
importorg.xvolks.jnative.Type;
importorg.xvolks.jnative.exceptions.*;
importorg.xvolks.jnative.pointers.*;
importorg.xvolks.jnative.pointers.memory.*;

publicclassAppSvrTestConnect{
publicStringdllName="c:\\windows\\system32\\shrf32wb.dll";
//publicStringdllName="c:\\windows\\system32\\testdll.dll";
publicPointerpn;
publicAppSvrTestConnect(){
}

publicintinit_com(intcom)
throwsNativeException,IllegalAccessException{
JNativen=null;
try{
n=newJNative(dllName,"init_com");//创建JNative对象
n.setRetVal(Type.INT);//设置返回值类型
inti=0;
n.setParameter(i++,Type.INT,""+com);//设置参数
System.out.println("Afterinvokedll.com="+com);
n.invoke();//执行
System.out.println("Afterinvokedll.RetVal="+n.getRetVal());
returnInteger.parseInt(n.getRetVal());//获取返回值

}finally{
//if(n!=null)
//n.dispose();
}
}

publicintdes_psd(Stringpassword)
throwsNativeException,IllegalAccessException{
JNativen=null;
try{
n=newJNative(dllName,"des_psd");//创建JNative对象
n.setRetVal(Type.INT);//设置返回值类型
inti=0;
pn=newPointer(MemoryBlockFactory.createMemoryBlock(100));
//pn.setStringAt(0,passwordn);

Pointerpd=newPointer(MemoryBlockFactory.createMemoryBlock(100));
pd.setStringAt(0,password);

n.setParameter(i++,pn.getPointer());//设置参数
n.setParameter(i++,pd.getPointer());//设置参数

System.out.println("Beforeinvokedll.PN="+pn.getAsString());
System.out.println("Beforeinvokedll.PD="+pd.getAsString());

n.invoke();//执行

System.out.println("Afterinvokedll.PN="+pn.getAsString());
System.out.println("Afterinvokedll.PD="+pd.getAsString());
System.out.println("Afterinvokedll.RetVal="+n.getRetVal());

//passwordn=pn.getAsString();

//returnpd.getAsString();//获取返回值
returnInteger.parseInt(n.getRetVal());

}finally{
//if(n!=null)
//n.dispose();
}
}

publicintwr_mach(Stringsyspwd)
throwsNativeException,IllegalAccessExcep