RSS 0.91 import support
[mir.git] / source / mir / producer / reader / DefaultProducerNodeBuilders.java
index 97feb4f..bd8af56 100755 (executable)
@@ -1,32 +1,94 @@
+/*
+ * 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 mir.producer.reader;
 
-import java.util.*;
-import mir.generator.*;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+import mir.entity.adapter.EntityAdapterModel;
+import mir.generator.Generator;
+import mir.generator.WriterEngine;
+import mir.log.LoggerWrapper;
+import mir.producer.ConditionalProducerNode;
+import mir.producer.DirCopyingProducerNode;
+import mir.producer.EntityBatchingProducerNode;
+import mir.producer.EntityEnumeratingProducerNode;
+import mir.producer.EntityListProducerNode;
+import mir.producer.EvaluatedAssignmentProducerNode;
 import mir.producer.*;
-import mir.entity.adapter.*;
-import mir.util.*;
+import mir.producer.FileDateSettingProducerNode;
+import mir.producer.FileDeletingProducerNode;
+import mir.producer.GeneratingProducerNode;
+import mir.producer.LoggingProducerNode;
+import mir.producer.LoopProducerNode;
+import mir.producer.ProducerNode;
+import mir.producer.*;
+import mir.producer.ResourceBundleProducerNode;
+import mir.producer.ScriptCallingProducerNode;
+import mir.util.XMLReader;
+import mir.util.XMLReaderTool;
 
 public class DefaultProducerNodeBuilders {
 
   public static void registerBuilders(ProducerNodeBuilderLibrary aBuilderLibrary,
        EntityAdapterModel aModel, Generator.GeneratorLibrary aGeneratorLibrary,
-       WriterEngine aWriterEngine) {
+       WriterEngine aWriterEngine, String aSourceBasePath, String aDestinationBasePath) throws ProducerConfigExc {
 
     aBuilderLibrary.registerBuilder("Set", EvaluatedAssignmentProducerNodeBuilder.class);
     aBuilderLibrary.registerBuilder("Define", ExpandedAssignmentProducerNodeBuilder.class);
     aBuilderLibrary.registerBuilder("Log", LoggingProducerNodeBuilder.class);
     aBuilderLibrary.registerBuilder("Execute", ScriptCallingProducerNodeBuilder.class);
     aBuilderLibrary.registerBuilder("Resource", ResourceBundleProducerNodeBuilder.class);
+    aBuilderLibrary.registerFactory("CopyDir", new DirCopyProducerNodeBuilder.factory( aSourceBasePath, aDestinationBasePath));
 
     aBuilderLibrary.registerBuilder("DeleteFile", FileDeletingProducerNodeBuilder.class);
     aBuilderLibrary.registerBuilder("SetFileDate", FileDateSettingProducerNodeBuilder.class);
     aBuilderLibrary.registerBuilder("If", ConditionalProducerNodeBuilder.class);
+    aBuilderLibrary.registerBuilder("While", LoopProducerNodeBuilder.class);
+
+    aBuilderLibrary.registerBuilder("RSS", RSSProducerNodeBuilder.class);
+    aBuilderLibrary.registerBuilder("RDFAggregate", RDFAggregatorProducerNodeBuilder.class);
 
+    aBuilderLibrary.registerBuilder("FreeQuery", FreeQueryProducerNodeBuilder.class);
 
     aBuilderLibrary.registerFactory("Enumerate", new EnumeratingProducerNodeBuilder.factory(aModel));
     aBuilderLibrary.registerFactory("List", new ListProducerNodeBuilder.factory(aModel));
     aBuilderLibrary.registerFactory("Batch", new BatchingProducerNodeBuilder.factory(aModel));
 
+    aBuilderLibrary.registerFactory("UpdateEntity", new UpdateEntityProducerNodeBuilder.factory(aModel));
+    aBuilderLibrary.registerFactory("CreateEntity", new CreateEntityProducerNodeBuilder.factory(aModel));
+
     aBuilderLibrary.registerFactory("Generate",
         new GeneratingProducerNodeBuilder.factory(aGeneratorLibrary, aWriterEngine));
   }
@@ -66,15 +128,17 @@ public class DefaultProducerNodeBuilders {
   public final static String   SKIP_ATTRIBUTE = "skip";
   public final static String   KEY_ATTRIBUTE = "key";
   public final static String   LIMIT_ATTRIBUTE = "limit";
+  public final static String   URL_ATTRIBUTE = "url";
 
 ////////////////////////////////////////////////////////////////////////////////
 
+  private final static String   ASSIGNMENT_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
+  private final static String   ASSIGNMENT_VALUE_ATTRIBUTE = "value";
+  private final static String[] ASSIGNMENT_REQUIRED_ATTRIBUTES = { ASSIGNMENT_KEY_ATTRIBUTE, ASSIGNMENT_VALUE_ATTRIBUTE };
+  private final static String[] ASSIGNMENT_OPTIONAL_ATTRIBUTES = {};
+  private final static String[] ASSIGNMENT_SUBNODES = {};
+
   public static class ExpandedAssignmentProducerNodeBuilder extends AbstractProducerNodeBuilder {
-    private final static String   ASSIGNMENT_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
-    private final static String   ASSIGNMENT_VALUE_ATTRIBUTE = "value";
-    private final static String[] ASSIGNMENT_REQUIRED_ATTRIBUTES = { ASSIGNMENT_KEY_ATTRIBUTE, ASSIGNMENT_VALUE_ATTRIBUTE };
-    private final static String[] ASSIGNMENT_OPTIONAL_ATTRIBUTES = {};
-    private final static String[] ASSIGNMENT_SUBNODES = {};
 
     private String key;
     private String value;
@@ -83,8 +147,8 @@ public class DefaultProducerNodeBuilders {
       super(ASSIGNMENT_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, ASSIGNMENT_REQUIRED_ATTRIBUTES, ASSIGNMENT_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, ASSIGNMENT_REQUIRED_ATTRIBUTES, ASSIGNMENT_OPTIONAL_ATTRIBUTES);
 
       key = (String) anAttributes.get(ASSIGNMENT_KEY_ATTRIBUTE);
       value = (String) anAttributes.get(ASSIGNMENT_VALUE_ATTRIBUTE);
@@ -98,11 +162,6 @@ public class DefaultProducerNodeBuilders {
 ////////////////////////////////////////////////////////////////////////////////
 
   public static class EvaluatedAssignmentProducerNodeBuilder extends AbstractProducerNodeBuilder {
-    private final static String   ASSIGNMENT_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
-    private final static String   ASSIGNMENT_VALUE_ATTRIBUTE = "value";
-    private final static String[] ASSIGNMENT_REQUIRED_ATTRIBUTES = { ASSIGNMENT_KEY_ATTRIBUTE, ASSIGNMENT_VALUE_ATTRIBUTE };
-    private final static String[] ASSIGNMENT_OPTIONAL_ATTRIBUTES = {};
-    private final static String[] ASSIGNMENT_SUBNODES = {};
 
     private String key;
     private String value;
@@ -111,8 +170,8 @@ public class DefaultProducerNodeBuilders {
       super(ASSIGNMENT_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, ASSIGNMENT_REQUIRED_ATTRIBUTES, ASSIGNMENT_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, ASSIGNMENT_REQUIRED_ATTRIBUTES, ASSIGNMENT_OPTIONAL_ATTRIBUTES);
 
       key = (String) anAttributes.get(ASSIGNMENT_KEY_ATTRIBUTE);
       value = (String) anAttributes.get(ASSIGNMENT_VALUE_ATTRIBUTE);
@@ -128,17 +187,21 @@ public class DefaultProducerNodeBuilders {
   public static class EnumeratingProducerNodeBuilder extends AbstractProducerNodeBuilder {
     private final static String   ENUMERATION_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
     private final static String   ENUMERATION_DEFINITION_ATTRIBUTE = DEFINITION_ATTRIBUTE;
+    private final static String   ENUMERATION_LIST_ATTRIBUTE = "list";
     private final static String   ENUMERATION_SELECTION_ATTRIBUTE = SELECTION_ATTRIBUTE;
     private final static String   ENUMERATION_ORDER_ATTRIBUTE = ORDER_ATTRIBUTE;
     private final static String   ENUMERATION_DEFAULT_SUBNODE = "default";
     private final static String   ENUMERATION_LIMIT_ATTRIBUTE = LIMIT_ATTRIBUTE;
     private final static String   ENUMERATION_SKIP_ATTRIBUTE = SKIP_ATTRIBUTE;
-    private final static String[] ENUMERATION_REQUIRED_ATTRIBUTES = { ENUMERATION_KEY_ATTRIBUTE, ENUMERATION_DEFINITION_ATTRIBUTE };
-    private final static String[] ENUMERATION_OPTIONAL_ATTRIBUTES = { ENUMERATION_SELECTION_ATTRIBUTE, ENUMERATION_ORDER_ATTRIBUTE, ENUMERATION_LIMIT_ATTRIBUTE, ENUMERATION_SKIP_ATTRIBUTE};
+    private final static String[] ENUMERATION_LIST_REQUIRED_ATTRIBUTES = { ENUMERATION_LIST_ATTRIBUTE, ENUMERATION_KEY_ATTRIBUTE };
+    private final static String[] ENUMERATION_LIST_OPTIONAL_ATTRIBUTES = { };
+    private final static String[] ENUMERATION_QUERY_REQUIRED_ATTRIBUTES = { ENUMERATION_DEFINITION_ATTRIBUTE, ENUMERATION_KEY_ATTRIBUTE };
+    private final static String[] ENUMERATION_QUERY_OPTIONAL_ATTRIBUTES = { ENUMERATION_SELECTION_ATTRIBUTE, ENUMERATION_ORDER_ATTRIBUTE, ENUMERATION_LIMIT_ATTRIBUTE, ENUMERATION_SKIP_ATTRIBUTE};
     private final static String[] ENUMERATION_SUBNODES = {ENUMERATION_DEFAULT_SUBNODE};
 
     private String key;
     private String definition;
+    private String list;
     private String selection;
     private String order;
     private String limit;
@@ -151,19 +214,32 @@ public class DefaultProducerNodeBuilders {
       model = aModel;
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc  {
-      ReaderTool.checkAttributes(anAttributes, ENUMERATION_REQUIRED_ATTRIBUTES, ENUMERATION_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc  {
+      definition = (String) anAttributes.get(ENUMERATION_DEFINITION_ATTRIBUTE);
+      list = (String) anAttributes.get(ENUMERATION_LIST_ATTRIBUTE);
+
+      if ((list==null && definition==null) || (list!=null && definition!=null))
+        throw new ProducerConfigExc("Exactly one of "+ENUMERATION_DEFINITION_ATTRIBUTE+" and "+ENUMERATION_LIST_ATTRIBUTE+" must be set");
+
+
+      if (list!=null)
+        XMLReaderTool.checkAttributes(anAttributes, ENUMERATION_LIST_REQUIRED_ATTRIBUTES, ENUMERATION_LIST_OPTIONAL_ATTRIBUTES);
+      if (definition!=null)
+        XMLReaderTool.checkAttributes(anAttributes, ENUMERATION_QUERY_REQUIRED_ATTRIBUTES, ENUMERATION_QUERY_OPTIONAL_ATTRIBUTES);
+
 
       key = (String) anAttributes.get(ENUMERATION_KEY_ATTRIBUTE);
-      definition = (String) anAttributes.get(ENUMERATION_DEFINITION_ATTRIBUTE);
-      selection = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_SELECTION_ATTRIBUTE, "");
-      order = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_ORDER_ATTRIBUTE, "");
+      selection = (String) XMLReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_SELECTION_ATTRIBUTE, "");
+      order = (String) XMLReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_ORDER_ATTRIBUTE, "");
       limit = (String) anAttributes.get(ENUMERATION_LIMIT_ATTRIBUTE);
       skip = (String) anAttributes.get(ENUMERATION_SKIP_ATTRIBUTE);
     };
 
     public ProducerNode constructNode() {
-      return new EntityEnumeratingProducerNode(key, model, definition, selection, order, limit, skip, getSubNode(ENUMERATION_DEFAULT_SUBNODE ));
+      if (definition!=null)
+        return new EntityEnumeratingProducerNode(key, model, definition, selection, order, limit, skip, getSubNode(ENUMERATION_DEFAULT_SUBNODE ));
+      else
+        return new ListEnumeratingProducerNode(key, list, getSubNode(ENUMERATION_DEFAULT_SUBNODE ));
     };
 
     public static class factory implements ProducerNodeBuilderFactory {
@@ -181,6 +257,135 @@ public class DefaultProducerNodeBuilders {
 
 ////////////////////////////////////////////////////////////////////////////////
 
+  public static class UpdateEntityProducerNodeBuilder extends AbstractProducerNodeBuilder {
+    private final static String   UPDATE_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
+    private final static String   UPDATE_DEFINITION_ATTRIBUTE = DEFINITION_ATTRIBUTE;
+    private final static String[] UPDATE_SUBNODES = {};
+
+    private String key;
+    private String definition;
+    private Map fieldValues;
+
+    private EntityAdapterModel model;
+
+    public UpdateEntityProducerNodeBuilder(EntityAdapterModel aModel) {
+      super(UPDATE_SUBNODES);
+
+      model = aModel;
+      fieldValues = new HashMap();
+    }
+
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc  {
+      key = (String) anAttributes.get(UPDATE_KEY_ATTRIBUTE);
+
+      if (key == null)
+        throw new XMLReader.XMLReaderExc("missing required attribute '" + UPDATE_KEY_ATTRIBUTE + "'" );
+      definition = (String) anAttributes.get(UPDATE_DEFINITION_ATTRIBUTE);
+
+      fieldValues.putAll(anAttributes);
+      fieldValues.remove(UPDATE_KEY_ATTRIBUTE);
+      fieldValues.remove(UPDATE_DEFINITION_ATTRIBUTE);
+    };
+
+    public ProducerNode constructNode() {
+      return new EntityModifyingProducerNode(model, false, definition, key, fieldValues);
+    };
+
+    public static class factory implements ProducerNodeBuilderFactory {
+      private EntityAdapterModel model;
+
+      public factory(EntityAdapterModel aModel) {
+        model = aModel;
+      }
+
+      public ProducerNodeBuilder makeBuilder() {
+        return new UpdateEntityProducerNodeBuilder(model);
+      }
+    }
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
+  public static class CreateEntityProducerNodeBuilder extends AbstractProducerNodeBuilder {
+    private final static String   CREATEENTITY_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
+    private final static String   CREATEENTITY_DEFINITION_ATTRIBUTE = DEFINITION_ATTRIBUTE;
+    private final static String[] CREATEENTITY_SUBNODES = {};
+
+    private String key;
+    private String definition;
+    private Map fieldValues;
+
+    private EntityAdapterModel model;
+
+    public CreateEntityProducerNodeBuilder(EntityAdapterModel aModel) {
+      super(CREATEENTITY_SUBNODES);
+
+      model = aModel;
+      fieldValues = new HashMap();
+    }
+
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc  {
+      key = (String) anAttributes.get(CREATEENTITY_KEY_ATTRIBUTE);
+      definition = (String) anAttributes.get(CREATEENTITY_DEFINITION_ATTRIBUTE);
+
+      if (key == null)
+        throw new XMLReader.XMLReaderExc("missing required attribute '" + CREATEENTITY_KEY_ATTRIBUTE + "'" );
+      if (definition == null)
+        throw new XMLReader.XMLReaderExc("missing required attribute '" + CREATEENTITY_DEFINITION_ATTRIBUTE + "'" );
+
+      fieldValues.putAll(anAttributes);
+      fieldValues.remove(CREATEENTITY_KEY_ATTRIBUTE);
+      fieldValues.remove(CREATEENTITY_DEFINITION_ATTRIBUTE);
+    };
+
+    public ProducerNode constructNode() {
+      return new EntityModifyingProducerNode(model, true, definition, key, fieldValues);
+    };
+
+    public static class factory implements ProducerNodeBuilderFactory {
+      private EntityAdapterModel model;
+
+      public factory(EntityAdapterModel aModel) {
+        model = aModel;
+      }
+
+      public ProducerNodeBuilder makeBuilder() {
+        return new CreateEntityProducerNodeBuilder(model);
+      }
+    }
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
+  public static class LoopProducerNodeBuilder extends AbstractProducerNodeBuilder {
+    private final static String   LOOP_CONDITION_ATTRIBUTE = "condition";
+    private final static String   LOOP_LIMIT_ATTRIBUTE = LIMIT_ATTRIBUTE;
+    private final static String   LOOP_DEFAULT_SUBNODE = "default";
+    private final static String[] LOOP_REQUIRED_ATTRIBUTES = { LOOP_CONDITION_ATTRIBUTE };
+    private final static String[] LOOP_OPTIONAL_ATTRIBUTES = { LOOP_LIMIT_ATTRIBUTE };
+    private final static String[] LOOP_SUBNODES = {LOOP_DEFAULT_SUBNODE};
+
+    private String condition;
+    private String limit;
+
+    public LoopProducerNodeBuilder() {
+      super(LOOP_SUBNODES);
+    }
+
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc  {
+      XMLReaderTool.checkAttributes(anAttributes, LOOP_REQUIRED_ATTRIBUTES, LOOP_OPTIONAL_ATTRIBUTES);
+
+      condition = (String) anAttributes.get(LOOP_CONDITION_ATTRIBUTE);
+      limit = (String) XMLReaderTool.getStringAttributeWithDefault(anAttributes, LOOP_LIMIT_ATTRIBUTE, "");
+    };
+
+    public ProducerNode constructNode() {
+      return new LoopProducerNode(condition, limit, getSubNode( LOOP_DEFAULT_SUBNODE ));
+    };
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
   public static class ListProducerNodeBuilder extends AbstractProducerNodeBuilder {
     private final static String   LIST_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
     private final static String   LIST_DEFINITION_ATTRIBUTE = DEFINITION_ATTRIBUTE;
@@ -207,13 +412,13 @@ public class DefaultProducerNodeBuilders {
       model = aModel;
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, LIST_REQUIRED_ATTRIBUTES, LIST_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, LIST_REQUIRED_ATTRIBUTES, LIST_OPTIONAL_ATTRIBUTES);
 
       key = (String) anAttributes.get(LIST_KEY_ATTRIBUTE);
       definition = (String) anAttributes.get(LIST_DEFINITION_ATTRIBUTE);
-      selection = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, LIST_SELECTION_ATTRIBUTE, "");
-      order = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, LIST_ORDER_ATTRIBUTE, "");
+      selection = (String) XMLReaderTool.getStringAttributeWithDefault(anAttributes, LIST_SELECTION_ATTRIBUTE, "");
+      order = (String) XMLReaderTool.getStringAttributeWithDefault(anAttributes, LIST_ORDER_ATTRIBUTE, "");
       limit = (String) anAttributes.get(LIST_LIMIT_ATTRIBUTE);
       skip = (String) anAttributes.get(LIST_SKIP_ATTRIBUTE);
     };
@@ -239,24 +444,96 @@ public class DefaultProducerNodeBuilders {
 
   public static class LoggingProducerNodeBuilder extends AbstractProducerNodeBuilder {
     private final static String   LOG_MESSAGE_ATTRIBUTE = "message";
+    private final static String   LOG_TYPE_ATTRIBUTE = "type";
     private final static String[] LOG_REQUIRED_ATTRIBUTES = { LOG_MESSAGE_ATTRIBUTE };
-    private final static String[] LOG_OPTIONAL_ATTRIBUTES = {};
+    private final static String[] LOG_OPTIONAL_ATTRIBUTES = { LOG_TYPE_ATTRIBUTE };
     private final static String[] LOG_SUBNODES = {};
 
     private String message;
+    private int type = LoggerWrapper.INFO_MESSAGE;
 
     public LoggingProducerNodeBuilder() {
       super(LOG_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, LOG_REQUIRED_ATTRIBUTES, LOG_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      String typeString;
+
+      XMLReaderTool.checkAttributes(anAttributes, LOG_REQUIRED_ATTRIBUTES, LOG_OPTIONAL_ATTRIBUTES);
 
       message = (String) anAttributes.get(LOG_MESSAGE_ATTRIBUTE);
+      if (anAttributes.containsKey(LOG_TYPE_ATTRIBUTE)) {
+        typeString = ((String) anAttributes.get( LOG_TYPE_ATTRIBUTE ));
+
+        if (typeString.toLowerCase().equals("debug"))
+          type = LoggerWrapper.DEBUG_MESSAGE;
+        else if (typeString.toLowerCase().equals("info"))
+          type = LoggerWrapper.INFO_MESSAGE;
+        else if (typeString.toLowerCase().equals("error"))
+          type = LoggerWrapper.ERROR_MESSAGE;
+        else if (typeString.toLowerCase().equals("warning"))
+          type = LoggerWrapper.WARN_MESSAGE;
+        else if (typeString.toLowerCase().equals("fatal"))
+          type = LoggerWrapper.FATAL_MESSAGE;
+        else
+          throw new ProducerConfigExc("unknown log type: " + typeString + " (allowed are debug, info, warning, error, fatal)");
+      }
+      else
+        type = LoggerWrapper.INFO_MESSAGE;
+    };
+
+    public ProducerNode constructNode() {
+      return new LoggingProducerNode(message, type);
+    };
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
+  public static class FreeQueryProducerNodeBuilder extends AbstractProducerNodeBuilder {
+    private final static String   FREEQUERY_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
+    private final static String   FREEQUERY_LIMIT_ATTRIBUTE = LIMIT_ATTRIBUTE;
+    private final static String   FREEQUERY_QUERY_ATTRIBUTE = "query";
+    private final static String   FREEQUERY_TYPE_ATTRIBUTE = "type";
+    private final static String[] FREEQUERY_REQUIRED_ATTRIBUTES = { KEY_ATTRIBUTE, FREEQUERY_QUERY_ATTRIBUTE };
+    private final static String[] FREEQUERY_OPTIONAL_ATTRIBUTES = { LIMIT_ATTRIBUTE, FREEQUERY_TYPE_ATTRIBUTE };
+    private final static String[] FREEQUERY_SUBNODES = {};
+
+    private String key;
+    private String query;
+    private String limit;
+    private int type;
+
+    public FreeQueryProducerNodeBuilder() {
+      super(FREEQUERY_SUBNODES);
+    }
+
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      String typeString;
+
+      XMLReaderTool.checkAttributes(anAttributes, FREEQUERY_REQUIRED_ATTRIBUTES, FREEQUERY_OPTIONAL_ATTRIBUTES);
+
+      key = (String) anAttributes.get(FREEQUERY_KEY_ATTRIBUTE);
+      query = (String) anAttributes.get(FREEQUERY_QUERY_ATTRIBUTE);
+      limit = (String) anAttributes.get(FREEQUERY_LIMIT_ATTRIBUTE);
+
+      if (anAttributes.containsKey(FREEQUERY_TYPE_ATTRIBUTE)) {
+        typeString = ((String) anAttributes.get( FREEQUERY_TYPE_ATTRIBUTE ));
+
+        if (typeString.toLowerCase().equals("set"))
+          type = FreeQueryProducerNode.QUERY_TYPE_SET;
+        else if (typeString.toLowerCase().equals("row"))
+          type = FreeQueryProducerNode.QUERY_TYPE_ROW;
+        else if (typeString.toLowerCase().equals("value"))
+          type = FreeQueryProducerNode.QUERY_TYPE_VALUE;
+        else
+          throw new ProducerConfigExc("unknown query type: " + typeString + " (allowed are set, row and value)");
+      }
+      else
+        type = FreeQueryProducerNode.QUERY_TYPE_SET;
     };
 
     public ProducerNode constructNode() {
-      return new LoggingProducerNode(message);
+      return new FreeQueryProducerNode(key, query, limit, type);
     };
   }
 
@@ -279,8 +556,8 @@ public class DefaultProducerNodeBuilders {
       super(RESOURCEBUNDLE_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, RESOURCEBUNDLE_REQUIRED_ATTRIBUTES, RESOURCEBUNDLE_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, RESOURCEBUNDLE_REQUIRED_ATTRIBUTES, RESOURCEBUNDLE_OPTIONAL_ATTRIBUTES);
 
       key = (String) anAttributes.get(RESOURCEBUNDLE_KEY_ATTRIBUTE);
       bundle = (String) anAttributes.get(RESOURCEBUNDLE_BUNDLE_ATTRIBUTE);
@@ -288,7 +565,7 @@ public class DefaultProducerNodeBuilders {
     };
 
     public ProducerNode constructNode() {
-      return new ResourceBundleProducerNode(key, bundle, language, null );
+      return new ResourceBundleProducerNode(key, bundle, language);
     };
   }
 
@@ -308,8 +585,8 @@ public class DefaultProducerNodeBuilders {
       super(FILEDATESETTING_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, FILEDATESETTING_REQUIRED_ATTRIBUTES, FILEDATESETTING_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, FILEDATESETTING_REQUIRED_ATTRIBUTES, FILEDATESETTING_OPTIONAL_ATTRIBUTES);
 
       fileNameKey = (String) anAttributes.get(FILEDATESETTING_FILE_ATTRIBUTE);
       dateKey = (String) anAttributes.get(FILEDATESETTING_DATE_ATTRIBUTE);
@@ -334,8 +611,8 @@ public class DefaultProducerNodeBuilders {
       super(FILEDELETING_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, FILEDELETING_REQUIRED_ATTRIBUTES, FILEDELETING_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, FILEDELETING_REQUIRED_ATTRIBUTES, FILEDELETING_OPTIONAL_ATTRIBUTES);
 
       fileNameKey = (String) anAttributes.get(FILEDELETING_FILE_ATTRIBUTE);
     };
@@ -359,8 +636,8 @@ public class DefaultProducerNodeBuilders {
       super(SCRIPT_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, SCRIPT_REQUIRED_ATTRIBUTES, SCRIPT_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, SCRIPT_REQUIRED_ATTRIBUTES, SCRIPT_OPTIONAL_ATTRIBUTES);
 
       command = (String) anAttributes.get(SCRIPT_COMMAND_ATTRIBUTE);
     };
@@ -372,6 +649,53 @@ public class DefaultProducerNodeBuilders {
 
 ////////////////////////////////////////////////////////////////////////////////
 
+  private final static String   DIRCOPY_SOURCE_ATTRIBUTE = "source";
+  private final static String   DIRCOPY_DESTINATION_ATTRIBUTE = "destination";
+  private final static String[] DIRCOPY_REQUIRED_ATTRIBUTES = { DIRCOPY_SOURCE_ATTRIBUTE, DIRCOPY_DESTINATION_ATTRIBUTE };
+  private final static String[] DIRCOPY_OPTIONAL_ATTRIBUTES = {};
+  private final static String[] DIRCOPY_SUBNODES = {};
+
+  public static class DirCopyProducerNodeBuilder extends AbstractProducerNodeBuilder {
+    private String source;
+    private String destination;
+    private String sourceBasePath;
+    private String destinationBasePath;
+
+    public DirCopyProducerNodeBuilder(String aSourceBasePath, String aDestinationBasePath) {
+      super(DIRCOPY_SUBNODES);
+
+      sourceBasePath = aSourceBasePath;
+      destinationBasePath = aDestinationBasePath;
+    }
+
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, DIRCOPY_REQUIRED_ATTRIBUTES, DIRCOPY_OPTIONAL_ATTRIBUTES);
+
+      source = (String) anAttributes.get(DIRCOPY_SOURCE_ATTRIBUTE);
+      destination = (String) anAttributes.get(DIRCOPY_DESTINATION_ATTRIBUTE);
+    };
+
+    public ProducerNode constructNode() {
+      return new DirCopyingProducerNode(sourceBasePath, destinationBasePath, source, destination);
+    };
+
+    public static class factory implements ProducerNodeBuilderFactory {
+      private String sourceBasePath;
+      private String destinationBasePath;
+
+      public factory(String aSourceBasePath, String aDestinationBasePath) {
+        sourceBasePath = aSourceBasePath;
+        destinationBasePath = aDestinationBasePath;
+      }
+
+      public ProducerNodeBuilder makeBuilder() {
+        return new DirCopyProducerNodeBuilder(sourceBasePath, destinationBasePath);
+      }
+    }
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
   public static class GeneratingProducerNodeBuilder extends AbstractProducerNodeBuilder {
     private final static String   GENERATION_GENERATOR_ATTRIBUTE = "generator";
     private final static String   GENERATION_DESTINATION_ATTRIBUTE = "destination";
@@ -393,12 +717,12 @@ public class DefaultProducerNodeBuilders {
       generatorLibrary = aGeneratorLibrary;
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, GENERATION_REQUIRED_ATTRIBUTES, GENERATION_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, GENERATION_REQUIRED_ATTRIBUTES, GENERATION_OPTIONAL_ATTRIBUTES);
 
       generator = (String) anAttributes.get(GENERATION_GENERATOR_ATTRIBUTE);
       destination = (String) anAttributes.get(GENERATION_DESTINATION_ATTRIBUTE);
-      parameters = ReaderTool.getStringAttributeWithDefault(anAttributes, GENERATION_PARAMETERS_ATTRIBUTE, "" );
+      parameters = XMLReaderTool.getStringAttributeWithDefault(anAttributes, GENERATION_PARAMETERS_ATTRIBUTE, "" );
     };
 
     public ProducerNode constructNode() {
@@ -461,19 +785,19 @@ public class DefaultProducerNodeBuilders {
       model = aModel;
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, BATCHER_REQUIRED_ATTRIBUTES, BATCHER_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, BATCHER_REQUIRED_ATTRIBUTES, BATCHER_OPTIONAL_ATTRIBUTES);
 
-      batchDataKey = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_DATAKEY_ATTRIBUTE, "data" );
-      batchInfoKey = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_INFOKEY_ATTRIBUTE, "info" );
-      definition = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_DEFINITION_ATTRIBUTE, "" );
-      selection = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_SELECTION_ATTRIBUTE, "" );
-      order = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_ORDER_ATTRIBUTE, "" );
+      batchDataKey = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_DATAKEY_ATTRIBUTE, "data" );
+      batchInfoKey = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_INFOKEY_ATTRIBUTE, "info" );
+      definition = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_DEFINITION_ATTRIBUTE, "" );
+      selection = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_SELECTION_ATTRIBUTE, "" );
+      order = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_ORDER_ATTRIBUTE, "" );
 
-      batchSize = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_BATCHSIZE_ATTRIBUTE, "20" );
-      minBatchSize = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_MINBATCHSIZE_ATTRIBUTE, "0" );
-      skip = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_SKIP_ATTRIBUTE, "0" );
-      process = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_PROCESS_ATTRIBUTE, "-1" );
+      batchSize = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_BATCHSIZE_ATTRIBUTE, "20" );
+      minBatchSize = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_MINBATCHSIZE_ATTRIBUTE, "0" );
+      skip = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_SKIP_ATTRIBUTE, "0" );
+      process = XMLReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_PROCESS_ATTRIBUTE, "-1" );
     };
 
     public ProducerNode constructNode() {
@@ -523,8 +847,8 @@ public class DefaultProducerNodeBuilders {
       super(IF_SUBNODES);
     }
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributes(anAttributes, IF_REQUIRED_ATTRIBUTES, IF_OPTIONAL_ATTRIBUTES);
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, IF_REQUIRED_ATTRIBUTES, IF_OPTIONAL_ATTRIBUTES);
 
       condition = (String) anAttributes.get( IF_CONDITION_ATTRIBUTE );
     };
@@ -541,6 +865,73 @@ public class DefaultProducerNodeBuilders {
 
 ////////////////////////////////////////////////////////////////////////////////
 
+  public static class RSSProducerNodeBuilder extends AbstractProducerNodeBuilder {
+    private final static String   RSS_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
+    private final static String   RSS_URL_ATTRIBUTE = URL_ATTRIBUTE;
+    private final static String   RSS_VERSION_ATTRIBUTE = "version";
+
+    private final static String[] RSS_REQUIRED_ATTRIBUTES = { RSS_KEY_ATTRIBUTE, RSS_URL_ATTRIBUTE };
+    private final static String[] RSS_OPTIONAL_ATTRIBUTES = { RSS_VERSION_ATTRIBUTE };
+    private final static String[] RSS_SUBNODES = {  };
+
+    private String key;
+    private String url;
+    private String version;
+
+    public RSSProducerNodeBuilder() {
+      super(RSS_SUBNODES);
+    }
+
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, RSS_REQUIRED_ATTRIBUTES, RSS_OPTIONAL_ATTRIBUTES);
+
+      key = (String) anAttributes.get( RSS_KEY_ATTRIBUTE );
+      url = (String) anAttributes.get( RSS_URL_ATTRIBUTE );
+      version = XMLReaderTool.getStringAttributeWithDefault(anAttributes, RSS_VERSION_ATTRIBUTE, "1.0");
+    };
+
+    public ProducerNode constructNode() {
+      return new RSSProducerNode(key, url, version);
+    };
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
+  public static class RDFAggregatorProducerNodeBuilder extends AbstractProducerNodeBuilder {
+    private final static String   RDF_AGGREGATOR_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
+    private final static String   RDF_AGGREGATOR_SOURCE_ATTRIBUTE = "source";
+    private final static String   RDF_AGGREGATOR_ORDER_ATTRIBUTE = ORDER_ATTRIBUTE;
+    private final static String   RDF_AGGREGATOR_FILTER_ATTRIBUTE = "filter";
+
+    private final static String[] RDF_AGGREGATOR_REQUIRED_ATTRIBUTES = { RDF_AGGREGATOR_KEY_ATTRIBUTE, RDF_AGGREGATOR_SOURCE_ATTRIBUTE };
+    private final static String[] RDF_AGGREGATOR_OPTIONAL_ATTRIBUTES = { RDF_AGGREGATOR_ORDER_ATTRIBUTE, RDF_AGGREGATOR_FILTER_ATTRIBUTE };
+    private final static String[] RDF_AGGREGATOR_SUBNODES = {  };
+
+    private String key;
+    private String source;
+    private String order;
+    private String filter;
+
+    public RDFAggregatorProducerNodeBuilder() {
+      super(RDF_AGGREGATOR_SUBNODES);
+    }
+
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributes(anAttributes, RDF_AGGREGATOR_REQUIRED_ATTRIBUTES, RDF_AGGREGATOR_OPTIONAL_ATTRIBUTES);
+
+      key = (String) anAttributes.get( RDF_AGGREGATOR_KEY_ATTRIBUTE );
+      source = (String) anAttributes.get( RDF_AGGREGATOR_SOURCE_ATTRIBUTE );
+      order = XMLReaderTool.getStringAttributeWithDefault(anAttributes, RDF_AGGREGATOR_SOURCE_ATTRIBUTE, "");
+      filter = XMLReaderTool.getStringAttributeWithDefault(anAttributes, RDF_AGGREGATOR_FILTER_ATTRIBUTE, "");
+    };
+
+    public ProducerNode constructNode() {
+      return new RDFAggregatorProducerNode(key, source, order, filter);
+    };
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
   public static class ScriptedProducerParameterNodeBuilder implements ProducerNodeBuilder {
     private String parameterName;
     private String scriptedNodeName;
@@ -572,13 +963,17 @@ public class DefaultProducerNodeBuilders {
   public static class ScriptedProducerNodeBuilder implements ProducerNodeBuilder {
     private ScriptedProducerNodeDefinition definition;
     private Map nodeParameterValues;
-    private Map parameterValues;
+    private Map integerParameterValues;
+    private Map stringParameterValues;
 
     public ScriptedProducerNodeBuilder(ScriptedProducerNodeDefinition aDefinition) {
       definition = aDefinition;
 
-      parameterValues = new HashMap();
-      parameterValues.putAll(definition.getParameters());
+      stringParameterValues = new HashMap();
+      stringParameterValues.putAll(definition.getStringParameters());
+
+      integerParameterValues = new HashMap();
+      integerParameterValues.putAll(definition.getIntegerParameters());
 
       nodeParameterValues = new HashMap();
     }
@@ -591,12 +986,22 @@ public class DefaultProducerNodeBuilders {
       return definition.getNodeParameters();
     };
 
-    public void setAttributes(Map anAttributes) throws ProducerConfigExc {
-      ReaderTool.checkAttributeSet(anAttributes.keySet(), definition.getRequiredAttributes(), definition.getOptionalAttributes());
+    public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc {
+      XMLReaderTool.checkAttributeSet(anAttributes.keySet(), definition.getRequiredAttributes(), definition.getOptionalAttributes());
+
+      Iterator i = anAttributes.entrySet().iterator();
+      while (i.hasNext()) {
+        Map.Entry entry = (Map.Entry) i.next();
+
+        if (definition.getIntegerParameters().keySet().contains(entry.getKey()))
+          integerParameterValues.put(entry.getKey(), entry.getValue());
+        else
+          stringParameterValues.put(entry.getKey(), entry.getValue());
+      }
     };
 
     public ProducerNode constructNode() {
-      return new ScriptedProducerNode(definition, parameterValues, nodeParameterValues);
+      return new ScriptedProducerNode(definition, stringParameterValues, integerParameterValues, nodeParameterValues);
     };
 
     public static class factory implements ProducerNodeBuilderFactory {