Jni 加载类

package waf.jni;

import java.io.IOException;
import java.io.InputStream;

import waf.file.FileUtil;

/**
 * 
 * @author waf.wang
 *
 */
public class Loader 
{
    public static void load(Class cls,String dllName)
    {
        String tmpFile=waf.system.System.getRunPath(cls)+dllName;
        int m=0;
        //System.out.println("tmpfile"+tmpFile);
        //waf.lang.Thread.sleep(5000);
        if(!FileUtil.exists(tmpFile) || FileUtil.length(tmpFile)==0)
        {
            InputStream is=waf.system.Resource.getStreamByFileName(cls, dllName);
            try {
                int i=is.available();
                int mm=0;
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            //InputStream is=waf.system.Resource.getStream(cls, dllName);
            FileUtil.copyFile(is, tmpFile);
            System.load(tmpFile);
            FileUtil.delete(tmpFile);
        }
        else
        {
            System.load(tmpFile);
        }
        
    }
    public static void load(String dllName)
    {
        System.load(dllName);
    }
}