adammurdoch 2003/06/28 03:49:21
Modified: vfs/src/java/org/apache/commons/vfs/example Shell.java
Log:
Show some info when doing 'ls' on a file.
Revision Changes Path
1.3 +25 -9
jakarta-commons-sandbox/vfs/src/java/org/apache/commons/vfs/example/Shell.java
Index: Shell.java
===================================================================
RCS file:
/home/cvs/jakarta-commons-sandbox/vfs/src/java/org/apache/commons/vfs/example/Shell.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- Shell.java 17 Mar 2003 09:07:55 -0000 1.2
+++ Shell.java 28 Jun 2003 10:49:21 -0000 1.3
@@ -58,15 +58,18 @@
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
+import java.text.DateFormat;
import java.util.ArrayList;
+import java.util.Date;
import java.util.StringTokenizer;
+import org.apache.commons.vfs.FileContent;
import org.apache.commons.vfs.FileObject;
import org.apache.commons.vfs.FileSystemException;
import org.apache.commons.vfs.FileSystemManager;
import org.apache.commons.vfs.FileType;
import org.apache.commons.vfs.FileUtil;
-import org.apache.commons.vfs.VFS;
import org.apache.commons.vfs.Selectors;
+import org.apache.commons.vfs.VFS;
/**
* A simple command-line shell for performing file operations.
@@ -181,7 +184,7 @@
System.out.println( "cd [folder] Changes current folder." );
System.out.println( "cp <src> <dest> Copies a file or folder." );
System.out.println( "help Shows this message." );
- System.out.println( "ls [-R] [folder] Lists contents of a folder." );
+ System.out.println( "ls [-R] [path] Lists contents of a file or
folder." );
System.out.println( "pwd Displays current folder." );
System.out.println( "rm <path> Deletes a file or folder." );
System.out.println( "touch <path> Sets the last-modified time of a
file." );
@@ -272,19 +275,32 @@
recursive = false;
}
- final FileObject dir;
+ final FileObject file;
if ( cmd.length > pos )
{
- dir = mgr.resolveFile( cwd, cmd[ pos ] );
+ file = mgr.resolveFile( cwd, cmd[ pos ] );
}
else
{
- dir = cwd;
+ file = cwd;
}
- // List the contents
- System.out.println( "Contents of " + dir.getName() );
- listChildren( dir, recursive, "" );
+ if ( file.getType() == FileType.FOLDER )
+ {
+ // List the contents
+ System.out.println( "Contents of " + file.getName() );
+ listChildren( file, recursive, "" );
+ }
+ else
+ {
+ // Stat the file
+ System.out.println( file.getName() );
+ final FileContent content = file.getContent();
+ System.out.println( "Size: " + content.getSize() + " bytes." );
+ final DateFormat dateFormat = DateFormat.getDateTimeInstance(
DateFormat.MEDIUM, DateFormat.MEDIUM );
+ final String lastMod = dateFormat.format( new Date(
content.getLastModifiedTime() ) );
+ System.out.println( "Last modified: " + lastMod );
+ }
}
/** Does a 'touch' command. */
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