beginning of the MongoDB support

.classpath

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+<classpath>
+  <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/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/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"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.beans/3.0.0.RELEASE/org.springframework.beans-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.beans/3.0.0.RELEASE/org.springframework.beans-3.0.0.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.context/3.0.0.RELEASE/org.springframework.context-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.context/3.0.0.RELEASE/org.springframework.context-3.0.0.RELEASE-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/org/springframework/org.springframework.core/3.0.0.RELEASE/org.springframework.core-3.0.0.RELEASE.jar" sourcepath="M2_REPO/org/springframework/org.springframework.core/3.0.0.RELEASE/org.springframework.core-3.0.0.RELEASE-sources.jar"/>
+  <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"/>
+</classpath>

.gitignore

@@ -0,0 +1 @@
+/target/

.project

@@ -0,0 +1,13 @@
+<projectDescription>
+  <name>datastore-document</name>
+  <comment/>
+  <projects/>
+  <buildSpec>
+    <buildCommand>
+      <name>org.eclipse.jdt.core.javabuilder</name>
+    </buildCommand>
+  </buildSpec>
+  <natures>
+    <nature>org.eclipse.jdt.core.javanature</nature>
+  </natures>
+</projectDescription>

.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,5 @@
+#Wed Jul 14 14:36:01 EDT 2010
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5

pom.xml

@@ -0,0 +1,111 @@
+	<?xml version="1.0" encoding="UTF-8"?>
+<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>
+	<artifactId>datastore-document</artifactId>
+	<name>Spring Datastore Document</name>
+	<packaging>jar</packaging>
+	<version>0.0.1-SNAPSHOT</version>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<spring.version>3.0.0.RELEASE</spring.version>
+		<slf4j.version>1.6.0</slf4j.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.8.1</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>log4j</groupId>
+			<artifactId>log4j</artifactId>
+			<version>1.2.15</version>
+			<!-- Exclusions only required for version 1.2.15 of log4j -->
+			<exclusions>
+				<exclusion>
+					<groupId>javax.mail</groupId>
+					<artifactId>mail</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>javax.jms</groupId>
+					<artifactId>jms</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>com.sun.jdmk</groupId>
+					<artifactId>jmxtools</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>com.sun.jmx</groupId>
+					<artifactId>jmxri</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+			<version>${slf4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>jcl-over-slf4j</artifactId>
+			<version>${slf4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-log4j12</artifactId>
+			<version>${slf4j.version}</version>
+		</dependency>
+
+		<!-- MongoDB dependencies -->
+		<dependency>
+			<groupId>org.mongodb</groupId>
+			<artifactId>mongo-java-driver</artifactId>
+			<version>1.4</version>
+		</dependency>
+
+		<!-- Spring dependencies -->
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>org.springframework.core</artifactId>
+			<version>${spring.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>org.springframework.test</artifactId>
+			<version>${spring.version}</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>org.springframework.context</artifactId>
+			<version>${spring.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>org.springframework.transaction</artifactId>
+			<version>${spring.version}</version>
+		</dependency>
+
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>2.0.2</version>
+				<configuration>
+					<source>1.5</source>
+					<target>1.5</target>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

src/main/java/org/springframework/datastore/document/DocumentMapper.java

@@ -0,0 +1,29 @@
+/*
+ * 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;
+
+/**
+ * Class used to map a Document to a business object.
+ *
+ * @author Thomas Risberg
+ * @since 1.0
+ */
+public interface DocumentMapper<D, T> {
+	
+	T mapDocument(D document);
+
+}

src/main/java/org/springframework/datastore/document/DocumentSource.java

@@ -0,0 +1,29 @@
+/*
+ * 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;
+
+/**
+ * Class used to map a business object to an object providing the source data for a Document.
+ *
+ * @author Thomas Risberg
+ * @since 1.0
+ */
+public interface DocumentSource<D, T> {
+	
+	D getDocument(T source);
+
+}

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

@@ -0,0 +1,75 @@
+/*
+ * 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.springframework.beans.factory.FactoryBean;
+import org.springframework.beans.factory.InitializingBean;
+
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Convenient factory for configuring MongoDB.
+ *
+ * @author Thomas Risberg
+ * @since 1.0
+ */
+public class MongoDbFactoryBean implements FactoryBean<DB>, InitializingBean {
+
+	/**
+	 * Logger, available to subclasses.
+	 */
+	protected final Log logger = LogFactory.getLog(getClass());
+
+	private Mongo mongo;
+	private String databaseName;
+	
+	public void setMongo(Mongo mongo) {
+		this.mongo = mongo;
+	}
+
+	public void setDatabaseName(String databaseName) {
+		this.databaseName = databaseName;
+	}
+
+	public DB getObject() throws Exception {
+		return mongo.getDB(databaseName);
+	}
+
+	public Class<? extends DB> getObjectType() {
+		return DB.class;
+	}
+
+	public boolean isSingleton() {
+		return false;
+	}
+
+	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();
+		}
+	}
+
+}