Changeset 24985


Ignore:
Timestamp:
01/26/12 11:30:41 (9 years ago)
Author:
sjm84
Message:

Reformatting this file ahead of some changes

File:
1 edited

Legend:

Unmodified
Added
Removed
  • main/trunk/greenstone3/src/java/org/greenstone/gsdl3/action/SystemAction.java

    r23360 r24985  
    55
    66// XML classes
    7 import org.w3c.dom.Node; 
    8 import org.w3c.dom.Element; 
    9 import org.w3c.dom.Document; 
     7import org.w3c.dom.Node;
     8import org.w3c.dom.Element;
     9import org.w3c.dom.Document;
    1010
    1111// other java stuff
     
    2020import java.io.*;
    2121import org.xml.sax.*;
    22 import javax.xml.parsers.SAXParserFactory; 
     22import javax.xml.parsers.SAXParserFactory;
    2323import javax.xml.parsers.ParserConfigurationException;
    2424import javax.xml.parsers.SAXParser;
     
    2929import org.apache.log4j.*;
    3030
    31 public class SystemAction extends Action {
    32    
    33       static Logger logger = Logger.getLogger(org.greenstone.gsdl3.action.SystemAction.class.getName());
     31public class SystemAction extends Action
     32{
    3433
    35     String tempVal = "";
     34    static Logger logger = Logger.getLogger(org.greenstone.gsdl3.action.SystemAction.class.getName());
    3635
    37     /** process a request */
    38     public Node process (Node message_node) {
    39    
    40     Element message = this.converter.nodeToElement(message_node);
     36    String tempVal = "";
    4137
    42     // assume only one request
    43     Element request = (Element)GSXML.getChildByTagName(message, GSXML.REQUEST_ELEM);
    44    
    45     String subaction = request.getAttribute(GSXML.SUBACTION_ATT);
    46     String lang = request.getAttribute(GSXML.LANG_ATT);
    47     String uid = request.getAttribute(GSXML.USER_ID_ATT);
    48     // get the param list
    49     Element cgi_param_list = (Element)GSXML.getChildByTagName(request, GSXML.PARAM_ELEM+GSXML.LIST_MODIFIER);
    50     HashMap params = GSXML.extractParams(cgi_param_list, false);
     38    /** process a request */
     39    public Node process(Node message_node)
     40    {
    5141
    52     Element result = this.doc.createElement(GSXML.MESSAGE_ELEM);
    53    
    54     String coll = (String)params.get(GSParams.SYSTEM_CLUSTER);
     42        Element message = this.converter.nodeToElement(message_node);
    5543
    56     String to = "";
    57     if (coll!=null && !coll.equals("")) {
    58         to = coll;
     44        // assume only one request
     45        Element request = (Element) GSXML.getChildByTagName(message, GSXML.REQUEST_ELEM);
     46
     47        String subaction = request.getAttribute(GSXML.SUBACTION_ATT);
     48        String lang = request.getAttribute(GSXML.LANG_ATT);
     49        String uid = request.getAttribute(GSXML.USER_ID_ATT);
     50        // get the param list
     51        Element cgi_param_list = (Element) GSXML.getChildByTagName(request, GSXML.PARAM_ELEM + GSXML.LIST_MODIFIER);
     52        HashMap params = GSXML.extractParams(cgi_param_list, false);
     53
     54        Element result = this.doc.createElement(GSXML.MESSAGE_ELEM);
     55
     56        String coll = (String) params.get(GSParams.SYSTEM_CLUSTER);
     57
     58        String to = "";
     59        if (coll != null && !coll.equals(""))
     60        {
     61            to = coll;
     62        }
     63
     64        Element mr_request_message = this.doc.createElement(GSXML.MESSAGE_ELEM);
     65        Element mr_request = GSXML.createBasicRequest(this.doc, GSXML.REQUEST_TYPE_SYSTEM, to, lang, uid);
     66        mr_request_message.appendChild(mr_request);
     67
     68        Element system = this.doc.createElement(GSXML.SYSTEM_ELEM);
     69        mr_request.appendChild(system);
     70
     71        // will need to change the following if can do more than one system request at once
     72        if (subaction.equals("c"))
     73        { // configure
     74            system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_CONFIGURE);
     75            String info = (String) params.get(GSParams.SYSTEM_SUBSET);
     76            system.setAttribute(GSXML.SYSTEM_SUBSET_ATT, info);
     77        }
     78        else
     79        {
     80            String name = (String) params.get(GSParams.SYSTEM_MODULE_NAME);
     81            String type = (String) params.get(GSParams.SYSTEM_MODULE_TYPE);
     82
     83            system.setAttribute(GSXML.SYSTEM_MODULE_NAME_ATT, name);
     84            system.setAttribute(GSXML.SYSTEM_MODULE_TYPE_ATT, type);
     85
     86            if (subaction.equals("d"))
     87            { // delete
     88                system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_DEACTIVATE);
     89
     90            }
     91            else if (subaction.equals("a"))
     92            { // add
     93                system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_ACTIVATE);
     94            }
     95            else
     96            {
     97                // create the default response
     98                // for now just have an error
     99                logger.error("bad subaction type");
     100                Element page_response = this.doc.createElement(GSXML.RESPONSE_ELEM);
     101                result.appendChild(page_response);
     102
     103                return result;
     104            }
     105        }
     106
     107        Node response_message = this.mr.process(mr_request_message);
     108
     109        result.appendChild(GSXML.duplicateWithNewName(this.doc, (Element) GSXML.getChildByTagName(response_message, GSXML.RESPONSE_ELEM), GSXML.RESPONSE_ELEM, true));
     110        return result;
     111
    59112    }
    60113
    61     Element mr_request_message = this.doc.createElement(GSXML.MESSAGE_ELEM);
    62     Element mr_request = GSXML.createBasicRequest(this.doc, GSXML.REQUEST_TYPE_SYSTEM, to, lang, uid);
    63     mr_request_message.appendChild(mr_request);
    64    
    65     Element system = this.doc.createElement(GSXML.SYSTEM_ELEM);
    66     mr_request.appendChild(system);
    67    
    68     // will need to change the following if can do more than one system request at once
    69     if (subaction.equals("c")) { // configure
    70         system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_CONFIGURE);
    71         String info = (String)params.get(GSParams.SYSTEM_SUBSET);
    72         system.setAttribute(GSXML.SYSTEM_SUBSET_ATT, info);
    73     }
    74     else {
    75         String name = (String)params.get(GSParams.SYSTEM_MODULE_NAME);
    76         String type = (String)params.get(GSParams.SYSTEM_MODULE_TYPE);
    77 
    78         system.setAttribute(GSXML.SYSTEM_MODULE_NAME_ATT, name);
    79         system.setAttribute(GSXML.SYSTEM_MODULE_TYPE_ATT, type);
    80        
    81         if (subaction.equals("d")) { // delete
    82         system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_DEACTIVATE);
    83 
    84         } else if (subaction.equals("a")) { // add
    85         system.setAttribute(GSXML.TYPE_ATT, GSXML.SYSTEM_TYPE_ACTIVATE);
    86         } else {
    87         // create the default response
    88         // for now just have an error
    89         logger.error("bad subaction type");
    90         Element page_response = this.doc.createElement(GSXML.RESPONSE_ELEM);
    91         result.appendChild(page_response);
    92    
    93         return result;
    94         }
    95     }
    96 
    97     Node response_message = this.mr.process(mr_request_message);
    98    
    99     result.appendChild(GSXML.duplicateWithNewName(this.doc, (Element)GSXML.getChildByTagName(response_message, GSXML.RESPONSE_ELEM), GSXML.RESPONSE_ELEM, true));
    100     return result;
    101    
    102     }
    103 
    104114}
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