[Jrobin-commits] src/jrobin/core RrdDb.java,1.7,1.8

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

Update of /cvsroot/jrobin/src/jrobin/core
In directory sc8-pr-cvs1:/tmp/cvs-serv17241/jrobin/core

Modified Files:
	RrdDb.java 
Log Message:
Added more appropriate exception when RrdDb tries to open non-existent RRD file. Added logical functions (AND, OR, XOR) to RpnCalculator.

Index: RrdDb.java
===================================================================
RCS file: /cvsroot/jrobin/src/jrobin/core/RrdDb.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** RrdDb.java	6 Oct 2003 10:45:04 -0000	1.7
--- RrdDb.java	17 Oct 2003 12:12:20 -0000	1.8
***************
*** 135,138 ****
--- 135,143 ----
  
  	public RrdDb(String path) throws IOException, RrdException {
+ 		// opens existing RRD file - throw exception if the file does not exist...
+ 		File rrdFile = new File(path);
+ 		if(!rrdFile.exists()) {
+ 			throw new IOException("Could not open file " + path + " [non existent]");
+ 		}
  		try {
  			initializeSetup(path);