[Bug 1591] - xsltc DOMcache not being updated when document modified

[bugzilla]

http://nagoya.apache.org/bugzilla/show_bug.cgi?id=1591

*** shadow/1591 Sun May 20 17:26:34 2001
--- shadow/1591.tmp.5494        Wed Jun 27 09:38:29 2001
***************
*** 1,19 ****
! Bug#: 1591
! Product: XalanJ2
! Version: 2.0.0
! Platform: Sun
! OS/Version: Solaris
! Status: NEW   
! Resolution: 
! Severity: Normal
! Priority: Medium
! Component: org.apache.xalan.xsltc
! AssignedTo: [EMAIL PROTECTED]                            
! ReportedBy: [EMAIL PROTECTED]               
! URL: 
! Cc: 
! Summary: xsltc DOMcache not being updated when document modified
! 
  The cached DOM was not being updated after the document was modified, because
  the getLastModified(uri) method used in DocumentCache.java only works with
  remote URIs. When the URI is for a local file, the method was returning 0
--- 1,19 ----
! +============================================================================+
! | xsltc DOMcache not being updated when document modified                    |
! +----------------------------------------------------------------------------+
! |        Bug #: 1591                        Product: XalanJ2                 |
! |       Status: NEW                         Version: 2.0.0                   |
! |   Resolution:                            Platform: Sun                     |
! |     Severity: Normal                   OS/Version: Solaris                 |
! |     Priority: Medium                    Component: org.apache.xalan.xsltc  |
! +----------------------------------------------------------------------------+
! |  Assigned To: [EMAIL PROTECTED]                                     |
! |  Reported By: [EMAIL PROTECTED]                                          |
! |      CC list: Cc:                                                          |
! +----------------------------------------------------------------------------+
! |          URL:                                                              |
! +============================================================================+
! |                              DESCRIPTION                                   |
  The cached DOM was not being updated after the document was modified, because
  the getLastModified(uri) method used in DocumentCache.java only works with
  remote URIs. When the URI is for a local file, the method was returning 0
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*** 87,89 ****
--- 87,107 ----
  minutes? This check probably isn't needed at all. The DocumentCache program is a
  quick implementation of caching. According to Morten Jorgensen, more research
  should be done on caching algorithms and implemented in the future.
+ 
+ ------- Additional Comments From [EMAIL PROTECTED]  2001-06-27 09:38 -------
+ Toms proposed fix may not work since the filename he'll pull out will be
+ the URI escaped version. Also would be better relying on the internal
+ string mangling which picks up the protocol/file parts of a URI.
+ Probably best to do:
+ 
+            // from start of old fix
+            if (timestamp == 0){ // get 0 for local URI
+               if ("file".equals(url.getProtocol())){
+                 File localfile = new File(UrlDecoder.decode(url.getFile()));
+                 timestamp = localfile.lastModified();
+                 return (timestamp);
+               }
+               return(System.currentTimeMillis());
+             }else{
+               return(timestamp);
+             }