merged 1.1 branch into head

[mir.git] / source / mircoders / producer / RadicalendarProducerNode.java

diff --git a/source/mircoders/producer/RadicalendarProducerNode.java b/source/mircoders/producer/RadicalendarProducerNode.java
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+/*
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with  any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two.  You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries.  If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
+ */
+package mircoders.producer;
+
+import mir.log.LoggerWrapper;
+import mir.producer.AbstractProducerNode;
+import mir.producer.ProducerFailure;
+import mir.util.ExceptionRoutines;
+import mir.util.ParameterExpander;
+import org.apache.xmlrpc.XmlRpcClient;
+
+import java.util.*;
+
+
+public class RadicalendarProducerNode extends AbstractProducerNode {
+  private String key;
+  private String groupname;
+  private String gmtoffset;
+
+
+    public RadicalendarProducerNode(String aKey, String aGroupName, String aGMTOffset) {
+      key = aKey;
+      groupname = aGroupName;
+      gmtoffset = aGMTOffset;
+    
+  }
+
+  public void produce(Map aValueMap, String aVerb, LoggerWrapper aLogger) throws ProducerFailure {
+    try {
+      String expandedGroupName = ParameterExpander.expandExpression( aValueMap, groupname);
+      String expandedGMTOffset = ParameterExpander.expandExpression( aValueMap, gmtoffset);
+      
+      XmlRpcClient xmlrpc = new XmlRpcClient ("http://radicalendar.org:80/xmlresponderweek.php");
+      Vector params = new Vector();
+      params.add(expandedGroupName+":"+expandedGMTOffset); //(shortname from calendar.getGroups)+gmtoffset in minutes
+      Hashtable result = (Hashtable) xmlrpc.execute ("calendar.getWeek", params);
+    
+
+      
+      ArrayList thisWeekEventsList=new ArrayList();
+
+      ArrayList day_keys=new ArrayList();
+      
+      for (Enumeration e = result.keys() ; e.hasMoreElements() ; ){
+        day_keys.add((String) e.nextElement());
+      }  
+      Collections.sort(day_keys);
+      
+      for(Iterator i = day_keys.iterator(); i.hasNext(); ){
+       Hashtable day = (Hashtable) result.get((String) i.next());
+       ArrayList order_keys = new ArrayList();
+       
+       for (Enumeration ee = day.keys() ; ee.hasMoreElements() ; ){
+         order_keys.add((String) ee.nextElement());
+       }
+       Collections.sort(order_keys);
+         
+       for (Iterator ii = order_keys.iterator(); ii.hasNext();){
+         Hashtable event = (Hashtable) day.get((String) ii.next());
+         thisWeekEventsList.add(event); 
+       }
+      }
+
+
+      ParameterExpander.setValueForKey(
+                                      aValueMap,
+                                      key,
+                                      thisWeekEventsList
+                                      );
+    }   
+    catch (Throwable t) {
+      Throwable s = ExceptionRoutines.traceCauseException(t);
+      aLogger.error("Error while accessing radicalendar: " + s.getClass().getName()+","+ s.getMessage());
+    }
+  }
+}