[Jboss-svn-commits] JBL Code SVN: r1855 - in trunk/labs/jbossrules/drools-core/src/main/java/org/drools: reteoo rule

[<jbo...@li...>]

Author: mar...@jb...
Date: 2005-12-18 19:07:09 -0500 (Sun, 18 Dec 2005)
New Revision: 1855

Added:
   trunk/labs/jbossrules/drools-core/src/main/java/org/drools/reteoo/RightInputAdapterNode.java
   trunk/labs/jbossrules/drools-core/src/main/java/org/drools/rule/InvalidPatternException.java
Log:
JBRULES-10 : Rete Builder
-Take a given AND Conditional Element and turn it and all its children into a Rete network.

Added: trunk/labs/jbossrules/drools-core/src/main/java/org/drools/reteoo/RightInputAdapterNode.java
===================================================================
--- trunk/labs/jbossrules/drools-core/src/main/java/org/drools/reteoo/RightInputAdapterNode.java	2005-12-19 00:06:15 UTC (rev 1854)
+++ trunk/labs/jbossrules/drools-core/src/main/java/org/drools/reteoo/RightInputAdapterNode.java	2005-12-19 00:07:09 UTC (rev 1855)
@@ -0,0 +1,60 @@
+package org.drools.reteoo;
+
+import org.drools.FactException;
+import org.drools.FactHandle;
+import org.drools.spi.PropagationContext;
+
+public class RightInputAdapterNode extends ObjectSource
+    implements
+    TupleSink
+{
+    private final TupleSource tupleSource;
+    
+    private final int          column;
+
+    public RightInputAdapterNode(int id,
+                                 int column,
+                                 TupleSource source)
+    {
+
+        super( id  );
+        this.column = column;
+        this.tupleSource = source;
+    }    
+
+    public void assertTuple(ReteTuple tuple,
+                            PropagationContext context,
+                            WorkingMemoryImpl workingMemory) throws FactException
+    {        
+        Object object = ( Object ) tuple.get( this.column );
+        FactHandleImpl handle = ( FactHandleImpl ) tuple.getKey().get( this.column );
+                        
+        propagateAssertObject(object, handle, context, workingMemory)  ;  
+    }
+
+    public void retractTuples(TupleKey key,
+                              PropagationContext context,
+                              WorkingMemoryImpl workingMemory) throws FactException
+    {
+        FactHandleImpl handle = ( FactHandleImpl ) key.get( this.column );
+        
+        propagateRetractObject(handle, context, workingMemory);        
+    }    
+
+    public void attach()
+    {
+        this.tupleSource.addTupleSink( this );
+    }
+
+    public int getId()
+    {
+        return id;
+    }
+
+    public void remove()
+    {
+        // TODO Auto-generated method stub
+        
+    }
+
+}

Added: trunk/labs/jbossrules/drools-core/src/main/java/org/drools/rule/InvalidPatternException.java
===================================================================
--- trunk/labs/jbossrules/drools-core/src/main/java/org/drools/rule/InvalidPatternException.java	2005-12-19 00:06:15 UTC (rev 1854)
+++ trunk/labs/jbossrules/drools-core/src/main/java/org/drools/rule/InvalidPatternException.java	2005-12-19 00:07:09 UTC (rev 1855)
@@ -0,0 +1,35 @@
+package org.drools.rule;
+
+public class InvalidPatternException extends RuleConstructionException {
+    /**
+     * @see java.lang.Exception#Exception()
+     */
+	InvalidPatternException()
+    {
+        super();
+    }
+
+    /**
+     * @see java.lang.Exception#Exception(String message)
+     */
+	InvalidPatternException( String message )
+    {
+        super( message );
+    }
+
+    /**
+     * @see java.lang.Exception#Exception(String message, Throwable cause)
+     */
+	InvalidPatternException( String message, Throwable cause )
+    {
+        super( message, cause );
+    }
+
+    /**
+     * @see java.lang.Exception#Exception(Throwable cause)
+     */
+	InvalidPatternException( Throwable cause )
+    {
+        super( cause );
+    }
+}