Bug 296646 Creating regular file under group gives wrong warning in wizard
Build id: I20091125-2200 1) Create a new group folder 2) Select the group, and do File > New > File 3) Type "a.txt" The wizard now says: 'a.' is an invalid name on this platform It looks like the error message is not being updated correctly as the user types.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardNewFileCreationPage.java
}
		validatePage();
		
		setErrorMessage(null);
		setMessage(null);
		setControl(topLevel);
	}
	/**
	 * Creates a file resource given the file handle and contents.
	 * 
	 * @param fileHandle
	 *            the file handle to create a file resource with
	 * @param contents
	 *            the initial contents of the new file resource, or
	 *            <code>null</code> if none (equivalent to an empty stream)
	 * @param monitor
	 *            the progress monitor to show visual progress with
	 * @exception CoreException
	 *                if the operation fails
	 * @exception OperationCanceledException
	 *                if the operation is canceled
	 * 
	 * @deprecated As of 3.3, use or override {@link #createNewFile()} which
	 *             uses the undoable operation support. To supply customized
	 *             file content for a subclass, use
	 *             {@link #getInitialContents()}.
	 */
	protected void createFile(IFile fileHandle, InputStream contents,
			IProgressMonitor monitor) throws CoreException {
		if (contents == null) {