rss input update
[mir.git] / source / mir / producer / reader / DefaultProducerNodeBuilders.java
index ea48d6e..25ce03f 100755 (executable)
  * 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.  
+ * 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;
@@ -46,14 +46,14 @@ import mir.producer.EntityBatchingProducerNode;
 import mir.producer.EntityEnumeratingProducerNode;
 import mir.producer.EntityListProducerNode;
 import mir.producer.EvaluatedAssignmentProducerNode;
-import mir.producer.ExpandedAssignmentProducerNode;
+import mir.producer.*;
 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.RSSProducerNode;
+import mir.producer.*;
 import mir.producer.ResourceBundleProducerNode;
 import mir.producer.ScriptCallingProducerNode;
 import mir.util.XMLReader;
@@ -78,11 +78,17 @@ public class DefaultProducerNodeBuilders {
     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));
   }
@@ -181,17 +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;
@@ -205,10 +215,20 @@ public class DefaultProducerNodeBuilders {
     }
 
     public void setAttributes(Map anAttributes) throws ProducerConfigExc, XMLReader.XMLReaderExc  {
-      XMLReaderTool.checkAttributes(anAttributes, ENUMERATION_REQUIRED_ATTRIBUTES, ENUMERATION_OPTIONAL_ATTRIBUTES);
+      definition = (String) anAttributes.get(ENUMERATION_DEFINITION_ATTRIBUTE);
+      list = (String) anAttributes.get(ENUMERATION_DEFINITION_ATTRIBUTE);
+
+      if ((list==null && definition==null) || (list!=null && definition!=null))
+        throw new ProducerConfigExc("Exactly one of "+ENUMERATION_LIST_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) XMLReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_SELECTION_ATTRIBUTE, "");
       order = (String) XMLReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_ORDER_ATTRIBUTE, "");
       limit = (String) anAttributes.get(ENUMERATION_LIMIT_ATTRIBUTE);
@@ -216,7 +236,10 @@ public class DefaultProducerNodeBuilders {
     };
 
     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 {
@@ -234,6 +257,106 @@ 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);
+
+      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 + "'" );
+      definition = (String) anAttributes.get(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;
@@ -366,6 +489,56 @@ public class DefaultProducerNodeBuilders {
 
 ////////////////////////////////////////////////////////////////////////////////
 
+  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 FreeQueryProducerNode(key, query, limit, type);
+    };
+  }
+
+////////////////////////////////////////////////////////////////////////////////
+
   public static class ResourceBundleProducerNodeBuilder extends AbstractProducerNodeBuilder {
     private final static String   RESOURCEBUNDLE_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
     private final static String   RESOURCEBUNDLE_BUNDLE_ATTRIBUTE = "bundle";
@@ -721,6 +894,41 @@ public class DefaultProducerNodeBuilders {
 
 ////////////////////////////////////////////////////////////////////////////////
 
+  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;