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Diffstat (limited to 'plugins/org.eclipse.emf.cdo.server.mongodb/src/org/eclipse/emf/cdo/server/internal/mongodb/Coll.java')
-rw-r--r--plugins/org.eclipse.emf.cdo.server.mongodb/src/org/eclipse/emf/cdo/server/internal/mongodb/Coll.java228
1 files changed, 114 insertions, 114 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.mongodb/src/org/eclipse/emf/cdo/server/internal/mongodb/Coll.java b/plugins/org.eclipse.emf.cdo.server.mongodb/src/org/eclipse/emf/cdo/server/internal/mongodb/Coll.java
index abd92fcc3f..79fd5f8446 100644
--- a/plugins/org.eclipse.emf.cdo.server.mongodb/src/org/eclipse/emf/cdo/server/internal/mongodb/Coll.java
+++ b/plugins/org.eclipse.emf.cdo.server.mongodb/src/org/eclipse/emf/cdo/server/internal/mongodb/Coll.java
@@ -1,114 +1,114 @@
-/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Eike Stepper - initial API and implementation
- */
-package org.eclipse.emf.cdo.server.internal.mongodb;
-
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBCollection;
-import com.mongodb.DBCursor;
-import com.mongodb.DBObject;
-
-/**
- * @author Eike Stepper
- */
-public class Coll
-{
- protected MongoDBStore store;
-
- protected DBCollection collection;
-
- public Coll(MongoDBStore store, String name)
- {
- this.store = store;
- collection = store.getDB().getCollection(name);
- }
-
- public MongoDBStore getStore()
- {
- return store;
- }
-
- public DBCollection getCollection()
- {
- return collection;
- }
-
- public void ensureIndex(String element, String field, boolean asc)
- {
- DBObject index = new BasicDBObject();
- index.put(element + "." + field, asc ? 1 : -1);
-
- collection.ensureIndex(index);
- }
-
- public void ensureIndex(String element, String... fields)
- {
- DBObject index = new BasicDBObject();
- for (String field : fields)
- {
- index.put(element + "." + field, 1);
-
- }
-
- collection.ensureIndex(index);
- }
-
- /**
- * @author Eike Stepper
- */
- public abstract class Query<RESULT>
- {
- private DBObject ref;
-
- public Query(DBObject ref)
- {
- this.ref = ref;
- }
-
- public DBObject getRef()
- {
- return ref;
- }
-
- public RESULT execute()
- {
- return execute(collection.find(ref));
- }
-
- public RESULT execute(DBObject keys)
- {
- return execute(collection.find(ref, keys));
- }
-
- protected RESULT execute(DBCursor cursor)
- {
- try
- {
- while (cursor.hasNext())
- {
- DBObject doc = cursor.next();
- RESULT result = handleDoc(doc);
- if (result != null)
- {
- return result;
- }
- }
-
- return null;
- }
- finally
- {
- cursor.close();
- }
- }
-
- protected abstract RESULT handleDoc(DBObject doc);
- }
-}
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Eike Stepper - initial API and implementation
+ */
+package org.eclipse.emf.cdo.server.internal.mongodb;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBCollection;
+import com.mongodb.DBCursor;
+import com.mongodb.DBObject;
+
+/**
+ * @author Eike Stepper
+ */
+public class Coll
+{
+ protected MongoDBStore store;
+
+ protected DBCollection collection;
+
+ public Coll(MongoDBStore store, String name)
+ {
+ this.store = store;
+ collection = store.getDB().getCollection(name);
+ }
+
+ public MongoDBStore getStore()
+ {
+ return store;
+ }
+
+ public DBCollection getCollection()
+ {
+ return collection;
+ }
+
+ public void ensureIndex(String element, String field, boolean asc)
+ {
+ DBObject index = new BasicDBObject();
+ index.put(element + "." + field, asc ? 1 : -1);
+
+ collection.ensureIndex(index);
+ }
+
+ public void ensureIndex(String element, String... fields)
+ {
+ DBObject index = new BasicDBObject();
+ for (String field : fields)
+ {
+ index.put(element + "." + field, 1);
+
+ }
+
+ collection.ensureIndex(index);
+ }
+
+ /**
+ * @author Eike Stepper
+ */
+ public abstract class Query<RESULT>
+ {
+ private DBObject ref;
+
+ public Query(DBObject ref)
+ {
+ this.ref = ref;
+ }
+
+ public DBObject getRef()
+ {
+ return ref;
+ }
+
+ public RESULT execute()
+ {
+ return execute(collection.find(ref));
+ }
+
+ public RESULT execute(DBObject keys)
+ {
+ return execute(collection.find(ref, keys));
+ }
+
+ protected RESULT execute(DBCursor cursor)
+ {
+ try
+ {
+ while (cursor.hasNext())
+ {
+ DBObject doc = cursor.next();
+ RESULT result = handleDoc(doc);
+ if (result != null)
+ {
+ return result;
+ }
+ }
+
+ return null;
+ }
+ finally
+ {
+ cursor.close();
+ }
+ }
+
+ protected abstract RESULT handleDoc(DBObject doc);
+ }
+}

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