Adds message filtering, message history clear, and message history size features to the 'Messages' tab. Filter window dynamically constructs a list of filters from the primary filter and each of the auxiliary filters enabled within the currently selected/enabled processing channel.

src/decode/mpt1327/MPT1327Message.java

@@ -1930,6 +1930,11 @@ public class MPT1327Message extends Message
 		{
 			return mDescription;
 		}
+		
+		public String toString()
+		{
+			return getDescription();
+		}
 
 		public static MPTMessageType fromNumber( int number )
 		{

src/decode/mpt1327/MPT1327MessageFilter.java

@@ -0,0 +1,62 @@
+package decode.mpt1327;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import message.Message;
+import decode.mpt1327.MPT1327Message.MPTMessageType;
+import filter.Filter;
+import filter.FilterElement;
+
+public class MPT1327MessageFilter extends Filter<Message>
+{
+	private HashMap<MPTMessageType,FilterElement<MPTMessageType>> mFilterElements = 
+			new HashMap<MPTMessageType,FilterElement<MPTMessageType>>();
+
+	public MPT1327MessageFilter()
+	{
+		super( "MPT1327 Message Type Filter" );
+
+		for( MPTMessageType type: MPT1327Message.MPTMessageType.values() )
+		{
+			if( type != MPTMessageType.UNKN )
+			{
+				mFilterElements.put( type, 
+						new FilterElement<MPTMessageType>( type ) );
+			}
+		}
+	}
+	
+	@Override
+    public boolean passes( Message message )
+    {
+		if( mEnabled && canProcess( message ) )
+		{
+			MPT1327Message mpt = (MPT1327Message)message;
+
+			FilterElement<MPTMessageType> element = 
+					mFilterElements.get( mpt.getMessageType() );
+			
+			if( element != null )
+			{
+				return element.isEnabled();
+			}
+		}
+		
+        return false;
+    }
+
+	@Override
+    public boolean canProcess( Message message )
+    {
+        return message instanceof MPT1327Message;
+    }
+
+	@Override
+    public List<FilterElement<?>> getFilterElements()
+    {
+		return new ArrayList<FilterElement<?>>( mFilterElements.values() );
+    }
+}
+