cvs commit: jakarta-ant/src/main/org/apache/tools/ant/taskdefs Touch.java

[bodewig]

bodewig     01/03/29 02:08:57

  Modified:    src/main/org/apache/tools/ant/taskdefs Touch.java
  Log:
  sanity checks for <touch>
  
  Submitted by: David Rees <[EMAIL PROTECTED]>
  
  Revision  Changes    Path
  1.8       +9 -1      
jakarta-ant/src/main/org/apache/tools/ant/taskdefs/Touch.java
  
  Index: Touch.java
  ===================================================================
  RCS file: 
/home/cvs/jakarta-ant/src/main/org/apache/tools/ant/taskdefs/Touch.java,v
  retrieving revision 1.7
  retrieving revision 1.8
  diff -u -r1.7 -r1.8
  --- Touch.java        2001/03/29 09:37:12     1.7
  +++ Touch.java        2001/03/29 10:08:55     1.8
  @@ -138,6 +138,10 @@
                                                              Locale.US);
               try {
                   setMillis(df.parse(dateTime).getTime());
  +                if (millis < 0) {
  +                    throw new BuildException("Date of " + dateTime
  +                                             + " results in negative 
milliseconds value relative to epoch (January 1, 1970, 00:00:00 GMT).");
  +                }
               } catch (ParseException pe) {
                   throw new BuildException(pe.getMessage(), pe, location);
               }
  @@ -189,8 +193,12 @@
               }
           }
       }
  +
  +    protected void touch(File file) throws BuildException {
  +        if (!file.canWrite()) {
  +            throw new BuildException("Can not change modification date of 
read-only file " + file);
  +        }
   
  -    protected void touch(File file) {
           if (project.getJavaVersion() == Project.JAVA_1_1) {
               return;
           }