/*
- * Jalview - A Sequence Alignment Editor and Viewer
- * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
- *
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4)
+ * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
error = true;
}
}
- if (dataIn==null)
+ else {
+ errormessage = "PROBABLE IMPLEMENTATION ERROR : Datasource Type given as '"+(type!=null ? type : "null")+"'";
+ error=true;
+ }
+ if (dataIn==null || error)
{
// pass up the reason why we have no source to read from
throw new IOException("Failed to read data from source:\n"+errormessage);
return "From Paste + ("+index+")";
}
}
+
+ public Reader getReader() throws IOException
+ {
+ if (dataIn!=null && dataIn.ready())
+ {
+ return dataIn;
+ }
+ return null;
+ }
}