AbstractHive.java

/*
 *
 */

package ext.egantt.util.hive;

import com.egantt.util.Trace;
import java.io.InputStream;
import java.net.URL;

// Referenced classes of package ext.egantt.util.hive:
//            HiveImpl

public abstract class AbstractHive
    implements HiveImpl
{

    public AbstractHive()
    {
    }

    public URL getURL(String fragment)
    {
        URL url = null;
        try {
			url = createURL(fragment);
		} catch (Throwable e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
        if(url == null)
            return null;
        try
        {
            InputStream is = url.openStream();
            if(is != null)
            {
                is.close();
                return url;
            }
        }
        catch(Throwable throwable)
        {
            throwable.printStackTrace(Trace.out);
        }
        return null;
    }

    protected abstract URL createURL(String s)
        throws Throwable;
}