package org.ansj.dic;
import java.io.InputStream;
import org.ansj.dic.impl.File2Stream;
import org.ansj.dic.impl.Jar2Stream;
import org.ansj.dic.impl.Jdbc2Stream;
import org.ansj.dic.impl.Url2Stream;
import org.ansj.exception.LibraryException;
/**
* 将路径转换为流,如果你需要实现自己的加载器请实现这个类,使用这个类可能需要自己依赖第三方包,比如jdbc连接和nutz
*
* @author ansj
*
*/
public abstract class PathToStream {
public static InputStream stream(String path) {
try {
if (path.startsWith("file://")) {
return new File2Stream().toStream(path);
} else if (path.startsWith("jdbc://")) {
return new Jdbc2Stream().toStream(path);
} else if (path.startsWith("jar://")) {
return new Jar2Stream().toStream(path);
} else if (path.startsWith("class://")) {
((PathToStream) Class.forName(path.substring(8).split("\\|")[0]).newInstance()).toStream(path);
} else if (path.startsWith("http://")||path.startsWith("https://")) {
return new Url2Stream().toStream(path);
} else {
return new File2Stream().toStream(path);
}
} catch (Exception e) {
throw new LibraryException(e);
}
throw new LibraryException("not find method type in path " + path);
}
public abstract InputStream toStream(String path);
}