okEnable = !StringUtil.isBlank( locationEditor.getText( ) )
okEnable = targetReportHandle != null && !StringUtil.isBlank( locationEditor.getText( ) ) || !StringUtil.isBlank( documentEditor.getText( ) )
	private void updateButtons( )	{		boolean okEnable = true;		if ( DesignChoiceConstants.ACTION_LINK_TYPE_HYPERLINK				.equals( selectedType ) )		{			okEnable = !StringUtil.isBlank( locationEditor.getText( ) );		}		else if ( DesignChoiceConstants.ACTION_LINK_TYPE_BOOKMARK_LINK				.equals( selectedType ) )		{			okEnable = !StringUtil.isBlank( bookmarkEditor.getText( ) );		}		else if ( DesignChoiceConstants.ACTION_LINK_TYPE_DRILL_THROUGH				.equals( selectedType ) )		{			okEnable = !StringUtil.isBlank( locationEditor.getText( ) )					&& messageLine.getImage( ) == null;		}		getOkButton( ).setEnabled( okEnable );	}