implemented #39

src/main/java/com/orientechnologies/lucene/OLuceneIndexEngine.java

@@ -24,6 +24,9 @@
 import com.orientechnologies.orient.core.index.*;
 import com.orientechnologies.orient.core.record.impl.ODocument;
 import com.orientechnologies.orient.core.serialization.serializer.stream.OStreamSerializer;
+import org.apache.lucene.search.IndexSearcher;
+
+import java.io.IOException;
 
 public class OLuceneIndexEngine<V> extends OSharedResourceAdaptiveExternal implements OIndexEngine<V> {
 
@@ -197,4 +200,8 @@ public ODocument getIndexMetadata() {
   public void setRebuilding(boolean rebuilding) {
     lucene.setRebuilding(rebuilding);
   }
+
+  public IndexSearcher searcher() throws IOException {
+    return lucene.getSearcher();
+  }
 }

src/main/java/com/orientechnologies/lucene/index/OLuceneIndexNotUnique.java

@@ -20,7 +20,6 @@
 import com.orientechnologies.lucene.LuceneTxOperations;
 import com.orientechnologies.lucene.OLuceneIndex;
 import com.orientechnologies.lucene.OLuceneIndexEngine;
-import com.orientechnologies.lucene.manager.OLuceneIndexManagerAbstract;
 import com.orientechnologies.orient.core.db.record.OIdentifiable;
 import com.orientechnologies.orient.core.index.OIndexDefinition;
 import com.orientechnologies.orient.core.index.OIndexMultiValues;
@@ -198,6 +197,6 @@ protected Object getCollatingValue(Object key) {
 
   @Override
   public IndexSearcher searcher() throws IOException {
-    return ((OLuceneIndexManagerAbstract) indexEngine).getSearcher();
+    return ((OLuceneIndexEngine) indexEngine).searcher();
   }
 }

src/main/java/com/orientechnologies/lucene/operator/OLuceneTextOperator.java

@@ -96,4 +96,6 @@ public Object evaluateRecord(OIdentifiable iRecord, ODocument iCurrentResult, OS
     }
 
   }
+
+
 }

src/test/java/com/orientechnologies/test/LuceneGetSearcherTest.java

@@ -0,0 +1,75 @@
+/*
+ *
+ *  * Copyright 2014 Orient Technologies.
+ *  *
+ *  * Licensed 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 com.orientechnologies.test;
+
+import com.orientechnologies.lucene.index.OLuceneIndexNotUnique;
+import com.orientechnologies.orient.core.index.OIndex;
+import com.orientechnologies.orient.core.metadata.schema.OClass;
+import com.orientechnologies.orient.core.metadata.schema.OSchema;
+import com.orientechnologies.orient.core.metadata.schema.OType;
+import com.orientechnologies.orient.core.sql.OCommandSQL;
+import org.junit.Assert;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
+
+import java.io.IOException;
+
+/**
+ * Created by Enrico Risa on 29/04/15.
+ */
+public class LuceneGetSearcherTest extends BaseLuceneTest {
+  @Override
+  protected String getDatabaseName() {
+    return "getSearcher";
+  }
+
+  @BeforeClass
+  public void init() {
+    initDB();
+    OSchema schema = databaseDocumentTx.getMetadata().getSchema();
+    OClass v = schema.getClass("V");
+    OClass song = schema.createClass("Person");
+    song.setSuperClass(v);
+    song.createProperty("isDeleted", OType.BOOLEAN);
+
+    databaseDocumentTx.command(new OCommandSQL("create index Person.isDeleted on Person (isDeleted) FULLTEXT ENGINE LUCENE"))
+        .execute();
+
+  }
+
+  @AfterClass
+  public void deInit() {
+    deInitDB();
+  }
+
+  public void testSearcherInstance() {
+
+    OIndex<?> index = databaseDocumentTx.getMetadata().getIndexManager().getIndex("Person.isDeleted");
+
+    Assert.assertEquals(true, index.getInternal() instanceof OLuceneIndexNotUnique);
+
+    OLuceneIndexNotUnique idx = (OLuceneIndexNotUnique) index.getInternal();
+
+    try {
+      Assert.assertNotNull(idx.searcher());
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+}