Changeset 25124

Timestamp:

2012-02-21T16:22:47+13:00 (12 years ago)

Author:

sjm84

Message:

Added a new service to get the details about a user

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/Authentication.java (modified) (6 diffs)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/Authentication.java

@@ -9 +9 @@
 import org.w3c.dom.NodeList;
 
+import java.util.HashMap;
 import java.util.Vector;
 import java.sql.SQLException;
@@ -19 +20 @@
     //the services on offer
     protected static final String AUTHENTICATION_SERVICE = "Authentication";
+    protected static final String GET_USER_INFORMATION_SERVICE = "GetUserInformation";
 
     /** constructor */
@@ -36 +38 @@
         this.short_service_info.appendChild(authentication_service);
 
+        // set up Authentication service info - for now just has name and type
+        Element getUserInformation_service = this.doc.createElement(GSXML.SERVICE_ELEM);
+        getUserInformation_service.setAttribute(GSXML.TYPE_ATT, GSXML.SERVICE_TYPE_PROCESS);
+        getUserInformation_service.setAttribute(GSXML.NAME_ATT, GET_USER_INFORMATION_SERVICE);
+        this.short_service_info.appendChild(getUserInformation_service);
+
         return true;
     }
@@ -49 +57 @@
             authen_service.setAttribute(GSXML.NAME_ATT, AUTHENTICATION_SERVICE);
         }
+        else if (service_id.equals(GET_USER_INFORMATION_SERVICE))
+        {
+            authen_service.setAttribute(GSXML.TYPE_ATT, GSXML.SERVICE_TYPE_PROCESS);
+            authen_service.setAttribute(GSXML.NAME_ATT, GET_USER_INFORMATION_SERVICE);
+        }
         else
         {
@@ -54 +67 @@
         }
 
-        if (subset == null || subset.equals(GSXML.DISPLAY_TEXT_ELEM + GSXML.LIST_MODIFIER))
+        if (service_id.equals(AUTHENTICATION_SERVICE) && (subset == null || subset.equals(GSXML.DISPLAY_TEXT_ELEM + GSXML.LIST_MODIFIER)))
         {
             authen_service.appendChild(GSXML.createDisplayTextElement(this.doc, GSXML.DISPLAY_TEXT_NAME, getServiceName(service_id, lang)));
@@ -83 +96 @@
     protected void createParameter(String name, Element param_list, String lang)
     {
+    }
+
+    protected Element processGetUserInformation(Element request)
+    {
+        // Create a new (empty) result message
+        Element result = this.doc.createElement(GSXML.RESPONSE_ELEM);
+
+        result.setAttribute(GSXML.FROM_ATT, GET_USER_INFORMATION_SERVICE);
+        result.setAttribute(GSXML.TYPE_ATT, GSXML.REQUEST_TYPE_PROCESS);
+
+        Element paramList = (Element) GSXML.getChildByTagName(request, GSXML.PARAM_ELEM + GSXML.LIST_MODIFIER);
+        if (paramList == null)
+        {
+            logger.error(GET_USER_INFORMATION_SERVICE + ": Param list does not exist ");
+            return null;
+        }
+
+        HashMap params = GSXML.extractParams(paramList, true);
+
+        String username = (String) params.get("username");
+
+        if (username == null)
+        {
+            logger.error(GET_USER_INFORMATION_SERVICE + ": No username specified");
+            return result;
+        }
+
+        DerbyWrapper dbWrapper = new DerbyWrapper();
+
+        String usersDB_dir = this.site_home + File.separatorChar + "etc" + File.separatorChar + "usersDB";
+        dbWrapper.connectDatabase(usersDB_dir, true);
+
+        UserQueryResult userQueryResult;
+        try
+        {
+            userQueryResult = dbWrapper.findUser(username);
+            Vector<UserTermInfo> terms = userQueryResult.getUserTerms();
+
+            if (terms.size() == 0)
+            {
+                logger.error(GET_USER_INFORMATION_SERVICE + ": Requested user was not found");
+                return result;
+            }
+
+            UserTermInfo userInfo = terms.get(0);
+            Element userInfoList = this.doc.createElement(GSXML.PARAM_ELEM + GSXML.LIST_MODIFIER);
+            result.appendChild(userInfoList);
+
+            Element usernameField = GSXML.createParameter(this.doc, "username", userInfo.username_);
+            Element passwordField = GSXML.createParameter(this.doc, "password", userInfo.password_);
+            Element groupsField = GSXML.createParameter(this.doc, "groups", userInfo.groups_);
+            Element accountStatusField = GSXML.createParameter(this.doc, "accountstatus", userInfo.accountstatus_);
+            Element commentField = GSXML.createParameter(this.doc, "comment", userInfo.comment_);
+
+            userInfoList.appendChild(usernameField);
+            userInfoList.appendChild(passwordField);
+            userInfoList.appendChild(groupsField);
+            userInfoList.appendChild(accountStatusField);
+            userInfoList.appendChild(commentField);
+        }
+        catch (Exception ex)
+        {
+            ex.printStackTrace();
+        }
+
+        return result;
     }