Bug 117015 [refactoring] Rename type should not rely on ".java"
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
* 	@since 3.1
	 */	
	public void setAddComments(boolean doAddComments, boolean canBeModified) {
		fAddCommentButton.setSelection(doAddComments);
		fAddCommentButton.setEnabled(canBeModified);
	}
	
	/**
	 * Sets to use the 'Add comment' checkbox value. Clients that use the 'Add comment' checkbox
	 * additionally have to enable the control. This has been added for backwards compatibility.
	 * 
	 * @param useAddCommentValue if <code>true</code>, 
	 * 	@since 3.1
	 */	
	public void enableCommentControl(boolean useAddCommentValue) {
		fUseAddCommentButtonValue= useAddCommentValue;
	}
	
	
	/**
	 * Returns if comments are added. This method can be overridden by clients.
	 * The selection of the comment control is taken if enabled (see {@link #enableCommentControl(boolean)}, otherwise
	 * the settings as specified in the preferences is used.
	 * 
	 * @return Returns <code>true</code> if comments can be added
	 * @since 3.1
	 */	
	public boolean isAddComments() {
		if (fUseAddCommentButtonValue) {
			return fAddCommentButton.isSelected();