[Jrobin-commits] src/org/jrobin/core RrdDb.java,1.32,1.33

[Sasa M. <sa...@us...>]

Update of /cvsroot/jrobin/src/org/jrobin/core
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29236/org/jrobin/core

Modified Files:
	RrdDb.java 
Log Message:
Modifed RrdDb constructor so that it throws more specific FileNotFoundException (subclass of IOException) if the RRD file does not exist. Won't break existing code.

Index: RrdDb.java
===================================================================
RCS file: /cvsroot/jrobin/src/org/jrobin/core/RrdDb.java,v
retrieving revision 1.32
retrieving revision 1.33
diff -C2 -d -r1.32 -r1.33
*** RrdDb.java	21 Oct 2004 08:05:25 -0000	1.32
--- RrdDb.java	22 Oct 2004 12:30:50 -0000	1.33
***************
*** 26,33 ****
  package org.jrobin.core;
  
! import java.io.ByteArrayOutputStream;
! import java.io.FileOutputStream;
! import java.io.IOException;
! import java.io.OutputStream;
  
  /**
--- 26,30 ----
  package org.jrobin.core;
  
! import java.io.*;
  
  /**
***************
*** 215,227 ****
  	 * <code>IOException</code> will be thrown.
  	 * @param factory Backend factory which will be used for this RRD.
! 	 * @throws IOException Thrown in case of I/O error.
  	 * @throws RrdException Thrown in case of JRobin specific error.
  	 * @see RrdBackendFactory
  	 */
  	public RrdDb(String path, boolean readOnly, RrdBackendFactory factory)
! 			throws IOException, RrdException {
  		// opens existing RRD file - throw exception if the file does not exist...
  		if(!factory.exists(path)) {
! 			throw new IOException("Could not open " + path + " [non existent]");
  		}
  		backend = factory.open(path, readOnly, lockMode);
--- 212,225 ----
  	 * <code>IOException</code> will be thrown.
  	 * @param factory Backend factory which will be used for this RRD.
! 	 * @throws FileNotFoundException Thrown if the requested file does not exist.
! 	 * @throws IOException Thrown in case of general I/O error (bad RRD file, for example).
  	 * @throws RrdException Thrown in case of JRobin specific error.
  	 * @see RrdBackendFactory
  	 */
  	public RrdDb(String path, boolean readOnly, RrdBackendFactory factory)
! 			throws FileNotFoundException, IOException, RrdException {
  		// opens existing RRD file - throw exception if the file does not exist...
  		if(!factory.exists(path)) {
! 			throw new FileNotFoundException("Could not open " + path + " [non existent]");
  		}
  		backend = factory.open(path, readOnly, lockMode);