1 files changed, 68 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java b/sca-java-1.x/branches/sca-java-1.6.2/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java
new file mode 100644
index 0000000000..e9ddf036a0
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.6.2/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java
@@ -0,0 +1,68 @@
+/*
+ * 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.tuscany.sca.domain.search.impl;
+
+import org.apache.lucene.search.highlight.Formatter;
+import org.apache.lucene.search.highlight.TokenGroup;
+
+/**
+ * 
+ * @version $Rev$ $Date$
+ */
+public class DomainSearchFormatter implements Formatter {
+
+    final public static String HIGHLIGHT_START = "\u0005\u0005\u0006";
+
+    final public static String HIGHLIGHT_END = "\u0006\u0005\u0005";
+
+    private StringBuilder sb = new StringBuilder();
+
+    public String highlightTerm(String originalText, TokenGroup tokenGroup) {
+
+        if (tokenGroup.getTotalScore() > 0) {
+            sb.setLength(0);
+
+            sb.append(HIGHLIGHT_START).append(originalText).append(HIGHLIGHT_END);
+
+            return sb.toString();
+
+        } else {
+            return originalText;
+        }
+
+    }
+
+    public static boolean isHighlighted(String text) {
+        int start = text.indexOf(HIGHLIGHT_START);
+        int end = text.indexOf(HIGHLIGHT_END);
+
+        if (start < end && start != -1) {
+            start = text.indexOf(HIGHLIGHT_START, start + 1);
+
+            if (start > end || start == -1) {
+                return true;
+            }
+
+        }
+
+        return false;
+
+    }
+
+}