Index: src/main/java/org/apache/solr/analysis/CombiningFilterFactory.java
===================================================================
--- src/main/java/org/apache/solr/analysis/CombiningFilterFactory.java	(revision 0)
+++ src/main/java/org/apache/solr/analysis/CombiningFilterFactory.java	(revision 0)
@@ -0,0 +1,37 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.solr.analysis;
+
+//Apache imports
+import org.apache.lucene.analysis.TokenStream;
+import org.apache.solr.analysis.BaseTokenFilterFactory;
+
+/**
+ * Constructs new {@link CombiningFilter}s.
+ * 
+ * @author mattmann
+ * 
+ */
+public class CombiningFilterFactory extends BaseTokenFilterFactory {
+
+	@Override
+	public TokenStream create(TokenStream in) {
+		return new CombiningFilter(in);
+	}
+
+}
Index: src/main/java/org/apache/solr/analysis/CombiningFilter.java
===================================================================
--- src/main/java/org/apache/solr/analysis/CombiningFilter.java	(revision 0)
+++ src/main/java/org/apache/solr/analysis/CombiningFilter.java	(revision 0)
@@ -0,0 +1,58 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.solr.analysis;
+
+//JDK imports
+import java.io.IOException;
+
+//Apache imports
+import org.apache.lucene.analysis.TokenFilter;
+import org.apache.lucene.analysis.TokenStream;
+
+/**
+ * Builds a {@link TokenFilter} responsible for reconstituting a stream of
+ * tokens into a single token {@link TokenStream}.
+ * 
+ * We need this to do stop word analysis on a set of keywords, but to sort
+ * correctly.
+ * 
+ * @author mattmann
+ * 
+ */
+public class CombiningFilter extends TokenFilter {
+
+	public CombiningFilter(TokenStream in) {
+		super(new TokenStreamMerger(in).createMergedTokenStream());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.apache.lucene.analysis.TokenStream#incrementToken()
+	 */
+	@Override
+	public boolean incrementToken() throws IOException {
+		if(!input.incrementToken()){
+			input.clearAttributes();
+			return false;
+		}
+		else return true;
+		
+	}
+
+}
Index: src/main/java/org/apache/solr/analysis/TokenStreamMerger.java
===================================================================
--- src/main/java/org/apache/solr/analysis/TokenStreamMerger.java	(revision 0)
+++ src/main/java/org/apache/solr/analysis/TokenStreamMerger.java	(revision 0)
@@ -0,0 +1,58 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.solr.analysis;
+
+//JDK imports
+import java.io.IOException;
+import java.io.StringReader;
+
+//Apache imports
+import org.apache.lucene.analysis.KeywordTokenizer;
+import org.apache.lucene.analysis.TokenStream;
+import org.apache.lucene.analysis.tokenattributes.TermAttribute;
+
+/**
+ * Takes an existing {@link TokenStream} with many {@link Token}s, and merges it
+ * into a single {@link TokenStream} with a single {@link Token}.
+ * 
+ * @author mattmann
+ * 
+ */
+public class TokenStreamMerger {
+
+	private TokenStream ts;
+
+	public TokenStreamMerger(TokenStream ts) {
+		this.ts = ts;
+	}
+
+	public TokenStream createMergedTokenStream() {
+		StringBuffer buf = new StringBuffer();
+		try {
+			while (ts.incrementToken()) {
+				TermAttribute ta = (TermAttribute) ts
+						.getAttribute(TermAttribute.class);
+				buf.append(ta.term());
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+
+		return new KeywordTokenizer(new StringReader(buf.toString()));
+	}
+}