a
    = bJ                     @   s*   d dl Z d dlZd dlZG dd dZdS )    Nc                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
Papidc                 C   s   d S )N )selfr   r   !/home/ernad/ernad/python/papid.py__init__
   s    zPapid.__init__c                 C   s   | drtj|dd}nt|dd}|| _g | _d| _d| _tjj	
 | _	| j| j	_| j| j	_g | _z| j	| W n> tjy   td| tjd Y n tjj	jy   Y n0 | jS )z/updates an issue by issuedate, with mtime checkz.gzrb)moder   zpapid: gzip can not parse )file)endswithgzipopenfufidatain_collection
in_haspartxmlparsersZexpatZParserCreatestart_elementZStartElementHandlerend_elementZEndElementHandlerZ	ParseFileBadGzipFileprintsysstderrZ
ExpatError)r   r   Zxml_filer   r   r   read   s(    




z
Papid.readc                 C   s   |dkrZd|vrdS |d }| j dks0| jdkrJtd| d | j  dS | j|d  |dkrt|  j d7  _ dS |dkr|  jd7  _dS dS )	z"expat handler for start of elementtextrefN   zpapid finds irregular z in 
collectionhaspart)r   r   r   r   r   append)r   nameattrspapidr   r   r   r   (   s    zPapid.start_elementc                 C   s8   |dkr|  j d8  _ dS |dkr4|  jd8  _dS dS )z expat handler for end of elementr   r   Nr   )r   r   )r   r    r   r   r   r   <   s    zPapid.end_elementN)__name__
__module____qualname__r   r   r   r   r   r   r   r   r      s   r   )r   r   Zxml.parsers.expatr   r   r   r   r   r   <module>   s   