$ diff SaxHandler.java _SaxHandler_.java 
17a18,21
> import java.io.ByteArrayInputStream;
> import java.io.ByteArrayOutputStream;
> import java.io.IOException;
> import java.io.InputStream;
20a25
> import org.seasar.framework.exception.IORuntimeException;
84c89,114
<         return new InputSource(ResourceUtil.getResourceAsStream(dtdPath));
---
> 
>         InputStream dtd = null;
>         try {
>             dtd = ResourceUtil.getResourceAsStream(dtdPath);
>             ByteArrayOutputStream output = new ByteArrayOutputStream();
>             byte[] buffer = new byte[1024];
>             long count = 0;
>             int n = 0;
>             while (-1 != (n = dtd.read(buffer))) {
>                 output.write(buffer, 0, n);
>                 count += n;
>             }
>             return new InputSource(new ByteArrayInputStream(output
>                     .toByteArray()));
>         } catch (IOException e) {
>             throw new IORuntimeException(e);
>         } finally {
>             if (dtd != null) {
>                 try {
>                     dtd.close();
>                     dtd = null;
>                 } catch (IOException e) {
>                     throw new IORuntimeException(e);
>                 }
>             }
>         }