jython-checkins

[Finn B. <bc...@us...>]

Update of /cvsroot/jython/jython/org/python/core
In directory usw-pr-cvs1:/tmp/cvs-serv25039

Modified Files:
	PyFile.java 
Log Message:
RFileWrapper.truncate(): Use reflection when calling setLength(). 

Fix for "[ #490961 ] PyFile.java requires JDK 1.2".



Index: PyFile.java
===================================================================
RCS file: /cvsroot/jython/jython/org/python/core/PyFile.java,v
retrieving revision 2.24
retrieving revision 2.25
diff -C2 -d -r2.24 -r2.25
*** PyFile.java	2001/12/10 20:40:48	2.24
--- PyFile.java	2001/12/16 11:22:22	2.25
***************
*** 477,481 ****
          public void truncate(long position) throws java.io.IOException {
              flush();
!             file.setLength(position);
          }
  
--- 477,496 ----
          public void truncate(long position) throws java.io.IOException {
              flush();
!             try {
!                 // file.setLength(position);
!                 java.lang.reflect.Method m = file.getClass().getMethod(
!                         "setLength", new Class[] { Long.TYPE });
!                 m.invoke(file, new Object[] { new Long(position) });
!             } catch (NoSuchMethodException exc) {
!                 super.truncate(position);
!             } catch (SecurityException exc) {
!                 super.truncate(position);
!             } catch (IllegalAccessException exc) {
!                 super.truncate(position);
!             } catch (java.lang.reflect.InvocationTargetException exc) {
!                 if (exc.getTargetException() instanceof IOException)
!                     throw (IOException) exc.getTargetException();
!                 super.truncate(position);
!             }
          }