remove scm-backend-jdbc and rename scm-backend-xml to scm-dao-xml

scm-dao-xml/src/main/java/sonia/scm/store/JAXBStore.java

@@ -0,0 +1,169 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.store;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ *
+ * @param <T>
+ */
+public class JAXBStore<T> implements Store<T>
+{
+
+  /** the logger for JAXBStore */
+  private static final Logger logger = LoggerFactory.getLogger(JAXBStore.class);
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param type
+   * @param configFile
+   */
+  public JAXBStore(Class<T> type, File configFile)
+  {
+    this.type = type;
+
+    try
+    {
+      context = JAXBContext.newInstance(type);
+      this.configFile = configFile;
+    }
+    catch (JAXBException ex)
+    {
+      throw new StoreException(ex);
+    }
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public T get()
+  {
+    if (logger.isDebugEnabled())
+    {
+      logger.debug("load {} from store {}", type, configFile);
+    }
+
+    T result = null;
+
+    if (configFile.exists())
+    {
+      try
+      {
+        result = (T) context.createUnmarshaller().unmarshal(configFile);
+      }
+      catch (JAXBException ex)
+      {
+        throw new StoreException(ex);
+      }
+    }
+
+    return result;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public Class<T> getType()
+  {
+    return type;
+  }
+
+  //~--- set methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param object
+   */
+  @Override
+  public void set(T object)
+  {
+    if (logger.isDebugEnabled())
+    {
+      logger.debug("store {} to {}", object.getClass().getName(),
+                   configFile.getPath());
+    }
+
+    try
+    {
+      Marshaller marshaller = context.createMarshaller();
+
+      marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
+      marshaller.marshal(object, configFile);
+    }
+    catch (JAXBException ex)
+    {
+      throw new StoreException(ex);
+    }
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private File configFile;
+
+  /** Field description */
+  private JAXBContext context;
+
+  /** Field description */
+  private Class<T> type;
+}

scm-dao-xml/src/main/java/sonia/scm/store/JAXBStoreFactory.java

@@ -0,0 +1,128 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.store;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.inject.Singleton;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import sonia.scm.SCMContextProvider;
+import sonia.scm.util.IOUtil;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@Singleton
+public class JAXBStoreFactory implements StoreFactory
+{
+
+  /** Field description */
+  public static final String CONFIGDIRECTORY_NAME = "config";
+
+  /** Field description */
+  public static final String FILE_EXTENSION = ".xml";
+
+  /** the logger for JAXBStoreFactory */
+  private static final Logger logger =
+    LoggerFactory.getLogger(JAXBStoreFactory.class);
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @throws IOException
+   */
+  @Override
+  public void close() throws IOException
+  {
+
+    // do nothing
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param context
+   */
+  @Override
+  public void init(SCMContextProvider context)
+  {
+    configDirectory = new File(context.getBaseDirectory(),
+                               CONFIGDIRECTORY_NAME);
+    IOUtil.mkdirs(configDirectory);
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param name
+   * @param <T>
+   *
+   * @return
+   */
+  @Override
+  public <T> Store<T> getStore(Class<T> type, String name)
+  {
+    File configFile = new File(configDirectory, name.concat(FILE_EXTENSION));
+
+    if (logger.isDebugEnabled())
+    {
+      logger.debug("create store for {} at {}", type.getName(),
+                   configFile.getPath());
+    }
+
+    return new JAXBStore<T>(type, configFile);
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private File configDirectory;
+}