adding beginnings of some Mongo abstractions

.classpath

@@ -2,10 +2,12 @@
   <classpathentry kind="src" path="src/main/java"/>
   <classpathentry kind="output" path="target/classes"/>
   <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+  <classpathentry kind="var" path="M2_REPO/aopalliance/aopalliance/1.0/aopalliance-1.0.jar" sourcepath="M2_REPO/aopalliance/aopalliance/1.0/aopalliance-1.0-sources.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/aopalliance/com.springsource.org.aopalliance/1.0.0/com.springsource.org.aopalliance-1.0.0.jar" sourcepath="M2_REPO/org/aopalliance/com.springsource.org.aopalliance/1.0.0/com.springsource.org.aopalliance-1.0.0-sources.jar"/>
-  <classpathentry kind="var" path="M2_REPO/org/slf4j/jcl-over-slf4j/1.6.0/jcl-over-slf4j-1.6.0.jar"/>
-  <classpathentry kind="var" path="M2_REPO/junit/junit/4.8.1/junit-4.8.1.jar"/>
-  <classpathentry kind="var" path="M2_REPO/log4j/log4j/1.2.15/log4j-1.2.15.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/data/data-commons/1.0.0.CI-SNAPSHOT/data-commons-1.0.0.CI-SNAPSHOT.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/slf4j/jcl-over-slf4j/1.6.0/jcl-over-slf4j-1.6.0.jar" sourcepath="M2_REPO/org/slf4j/jcl-over-slf4j/1.6.0/jcl-over-slf4j-1.6.0-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/junit/junit/4.8.1/junit-4.8.1.jar" sourcepath="M2_REPO/junit/junit/4.8.1/junit-4.8.1-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/log4j/log4j/1.2.15/log4j-1.2.15.jar" sourcepath="M2_REPO/log4j/log4j/1.2.15/log4j-1.2.15-sources.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/mongodb/mongo-java-driver/1.4/mongo-java-driver-1.4.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.aop/3.0.0.RELEASE/org.springframework.aop-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.aop/3.0.0.RELEASE/org.springframework.aop-3.0.0.RELEASE-sources.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.asm/3.0.0.RELEASE/org.springframework.asm-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.asm/3.0.0.RELEASE/org.springframework.asm-3.0.0.RELEASE-sources.jar"/>
@@ -15,6 +17,16 @@
   <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.expression/3.0.0.RELEASE/org.springframework.expression-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.expression/3.0.0.RELEASE/org.springframework.expression-3.0.0.RELEASE-sources.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.test/3.0.0.RELEASE/org.springframework.test-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.test/3.0.0.RELEASE/org.springframework.test-3.0.0.RELEASE-sources.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.transaction/3.0.0.RELEASE/org.springframework.transaction-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.transaction/3.0.0.RELEASE/org.springframework.transaction-3.0.0.RELEASE-sources.jar"/>
-  <classpathentry kind="var" path="M2_REPO/org/slf4j/slf4j-api/1.6.0/slf4j-api-1.6.0.jar"/>
-  <classpathentry kind="var" path="M2_REPO/org/slf4j/slf4j-log4j12/1.6.0/slf4j-log4j12-1.6.0.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/slf4j/slf4j-api/1.6.0/slf4j-api-1.6.0.jar" sourcepath="M2_REPO/org/slf4j/slf4j-api/1.6.0/slf4j-api-1.6.0-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/slf4j/slf4j-log4j12/1.6.0/slf4j-log4j12-1.6.0.jar" sourcepath="M2_REPO/org/slf4j/slf4j-log4j12/1.6.0/slf4j-log4j12-1.6.0-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-aop/3.0.2.RELEASE/spring-aop-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-aop/3.0.2.RELEASE/spring-aop-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-asm/3.0.2.RELEASE/spring-asm-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-asm/3.0.2.RELEASE/spring-asm-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-aspects/3.0.2.RELEASE/spring-aspects-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-aspects/3.0.2.RELEASE/spring-aspects-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-beans/3.0.2.RELEASE/spring-beans-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-beans/3.0.2.RELEASE/spring-beans-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-context/3.0.2.RELEASE/spring-context-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-context/3.0.2.RELEASE/spring-context-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-context-support/3.0.2.RELEASE/spring-context-support-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-context-support/3.0.2.RELEASE/spring-context-support-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-core/3.0.2.RELEASE/spring-core-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-core/3.0.2.RELEASE/spring-core-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-expression/3.0.2.RELEASE/spring-expression-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-expression/3.0.2.RELEASE/spring-expression-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-test/3.0.2.RELEASE/spring-test-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-test/3.0.2.RELEASE/spring-test-3.0.2.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/spring-tx/3.0.2.RELEASE/spring-tx-3.0.2.RELEASE.jar" sourcepath="M2_REPO/org/springframework/spring-tx/3.0.2.RELEASE/spring-tx-3.0.2.RELEASE-sources.jar"/>
 </classpath>

pom.xml

@@ -2,11 +2,11 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.springframework.datastore.document</groupId>
+	<groupId>org.springframework.datastore</groupId>
 	<artifactId>datastore-document</artifactId>
 	<name>Spring Datastore Document</name>
 	<packaging>jar</packaging>
-	<version>0.0.1-SNAPSHOT</version>
+	<version>1.0.0.CI-SNAPSHOT</version>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -92,6 +92,12 @@
 			<version>${spring.version}</version>
 		</dependency>
 
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>data-commons</artifactId>
+			<version>1.0.0.CI-SNAPSHOT</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>

src/main/java/org/springframework/datastore/document/mongodb/MongoConnectionFactory.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2010 the original author or authors.
+ *
+ * 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 org.springframework.datastore.document.mongodb;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.datastore.core.DatastoreConnectionFactory;
+import org.springframework.util.Assert;
+
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+
+/**
+ * Convenient factory for configuring MongoDB.
+ *
+ * @author Thomas Risberg
+ * @since 1.0
+ */
+public class MongoConnectionFactory implements DatastoreConnectionFactory<DB>, InitializingBean {
+
+	/**
+	 * Logger, available to subclasses.
+	 */
+	protected final Log logger = LogFactory.getLog(getClass());
+
+	private Mongo mongo;
+	private String databaseName;
+
+	public MongoConnectionFactory() {
+		super();
+	}
+	
+	public MongoConnectionFactory(String databaseName) {
+		super();
+		this.databaseName = databaseName;
+	}
+	
+	public MongoConnectionFactory(Mongo mongo, String databaseName) {
+		super();
+		this.mongo = mongo;
+		this.databaseName = databaseName;
+	}
+
+	public void setMongo(Mongo mongo) {
+		this.mongo = mongo;
+	}
+
+	public void setDatabaseName(String databaseName) {
+		this.databaseName = databaseName;
+	}
+
+	public boolean isSingleton() {
+		return false;
+	}
+
+	public void afterPropertiesSet() throws Exception {
+		// apply defaults - convenient when used to configure for tests 
+		// in an application context
+		if (databaseName == null) {
+			logger.warn("Property databaseName not specified. Using default name 'test'");
+			databaseName = "test";
+		}
+		if (mongo == null) {
+			logger.warn("Property mongo not specified. Using default configuration");
+			mongo = new Mongo();
+		}
+	}
+
+	public DB getConnection() {
+		Assert.notNull(mongo, "Mongo must not be null");
+		Assert.hasText(databaseName, "Database name must not be empty");
+		return mongo.getDB(databaseName);
+	}
+
+}

src/main/java/org/springframework/datastore/document/mongodb/MongoDatastoreTemplate.java

@@ -0,0 +1,45 @@
+package org.springframework.datastore.document.mongodb;
+
+
+import java.util.List;
+
+import org.springframework.data.core.DataMapper;
+import org.springframework.data.core.QueryDefinition;
+import org.springframework.datastore.core.AbstractDatastoreTemplate;
+
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+
+public class MongoDatastoreTemplate extends AbstractDatastoreTemplate<DB> {
+
+	private Mongo mongo;
+	
+	
+	public MongoDatastoreTemplate() {
+		super();
+	}
+	
+	public MongoDatastoreTemplate(Mongo mongo, String databaseName) {
+		super();
+		this.mongo = mongo;
+		setDatastoreConnectionFactory(new MongoConnectionFactory(mongo, databaseName));
+	}
+
+
+	public Mongo getMongo() {
+		return mongo;
+	}
+
+	public void setMongo(Mongo mongo) {
+		this.mongo = mongo;
+	}
+
+
+	@Override
+	public <S, T> List<T> query(QueryDefinition arg0, DataMapper<S, T> arg1) {
+		return null;
+	}
+
+	
+	
+}

src/main/java/org/springframework/datastore/document/mongodb/MongoDbFactoryBean.java

@@ -38,19 +38,18 @@ public class MongoDbFactoryBean implements FactoryBean<DB>, InitializingBean {
 	 */
 	protected final Log logger = LogFactory.getLog(getClass());
 
-	private Mongo mongo;
-	private String databaseName;
+	private MongoConnectionFactory mcf = new MongoConnectionFactory();
 	
 	public void setMongo(Mongo mongo) {
-		this.mongo = mongo;
+		this.mcf.setMongo(mongo);
 	}
 
 	public void setDatabaseName(String databaseName) {
-		this.databaseName = databaseName;
+		this.mcf.setDatabaseName(databaseName);
 	}
 
 	public DB getObject() throws Exception {
-		return mongo.getDB(databaseName);
+		return mcf.getConnection();
 	}
 
 	public Class<? extends DB> getObjectType() {
@@ -62,14 +61,7 @@ public class MongoDbFactoryBean implements FactoryBean<DB>, InitializingBean {
 	}
 
 	public void afterPropertiesSet() throws Exception {
-		if (databaseName == null) {
-			logger.warn("Property databaseName not specified. Using default name 'test'");
-			databaseName = "test";
-		}
-		if (mongo == null) {
-			logger.warn("Property mongo not specified. Using default configuration");
-			mongo = new Mongo();
-		}
+		this.mcf.afterPropertiesSet();
 	}
 
 }