added AbstractSimpleRepositoryHandler

scm-core/src/main/java/sonia/scm/repository/AbstractSimpleRepositoryHandler.java

@@ -0,0 +1,335 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+
+package sonia.scm.repository;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.ConfigurationException;
+import sonia.scm.SCMContextProvider;
+import sonia.scm.io.CommandResult;
+import sonia.scm.io.ExtendedCommand;
+import sonia.scm.util.Util;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.IOException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.xml.bind.JAXB;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ *
+ * @param <T>
+ */
+public abstract class AbstractSimpleRepositoryHandler<T extends SimpleRepositoryConfig>
+        extends AbstractRepositoryHandler<T>
+{
+
+  /** Field description */
+  private static final Logger logger =
+    Logger.getLogger(AbstractSimpleRepositoryHandler.class.getName());
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   * @param directory
+   *
+   * @return
+   */
+  protected abstract ExtendedCommand buildCreateCommand(Repository repository,
+          File directory);
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void create(Repository repository)
+          throws RepositoryException, IOException
+  {
+    initNewRepository(repository);
+
+    File directory = getDirectory(repository);
+
+    if (directory.exists())
+    {
+      throw new RepositoryAllreadyExistExeption();
+    }
+
+    ExtendedCommand cmd = buildCreateCommand(repository, directory);
+    CommandResult result = cmd.execute();
+
+    if (!result.isSuccessfull())
+    {
+      StringBuilder msg = new StringBuilder("command exit with error ");
+
+      msg.append(result.getReturnCode()).append(" and message: '");
+      msg.append(result.getOutput()).append("'");
+
+      throw new RepositoryException(msg.toString());
+    }
+
+    repository.setType(getType().getName());
+    storeRepositoryConfig(repository);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void delete(Repository repository)
+          throws RepositoryException, IOException
+  {
+    File directory = getDirectory(repository);
+    File repositoryFile = getRepositoryFile(repository);
+
+    if (directory.exists() && repositoryFile.exists())
+    {
+      Util.delete(directory);
+      Util.delete(repositoryFile);
+    }
+    else
+    {
+      throw new RepositoryException("repository does not exists");
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param context
+   */
+  @Override
+  public void init(SCMContextProvider context)
+  {
+    super.init(context);
+    createConfigDirectory(context);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void modify(Repository repository)
+          throws RepositoryException, IOException
+  {
+    Repository old = get(repository.getId());
+
+    if (old.getName().equals(repository.getName()))
+    {
+      storeRepositoryConfig(repository);
+    }
+    else
+    {
+      throw new RepositoryException(
+          "the name of a repository could not changed");
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @throws IOException
+   * @throws RepositoryException
+   */
+  @Override
+  public void refresh(Repository repository)
+          throws RepositoryException, IOException
+  {
+    Repository fresh = get(repository.getId());
+
+    fresh.copyProperties(repository);
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  @Override
+  public Repository get(String id)
+  {
+    Repository repository = null;
+    File repositoryFile = getRepositoryFile(id);
+
+    if (repositoryFile.exists())
+    {
+      repository = JAXB.unmarshal(repositoryFile, Repository.class);
+    }
+
+    return repository;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Collection<Repository> getAll()
+  {
+    List<Repository> repositories = new ArrayList<Repository>();
+    File[] repositoryFiles = configDirectory.listFiles(new FilenameFilter()
+    {
+      @Override
+      public boolean accept(File dir, String name)
+      {
+        return name.endsWith(".xml");
+      }
+    });
+
+    for (File repositoryFile : repositoryFiles)
+    {
+      try
+      {
+        Repository repository = JAXB.unmarshal(repositoryFile,
+                                  Repository.class);
+
+        repositories.add(repository);
+      }
+      catch (Exception ex)
+      {
+        logger.log(Level.SEVERE, null, ex);
+      }
+    }
+
+    return repositories;
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param context
+   */
+  protected void createConfigDirectory(SCMContextProvider context)
+  {
+    File baseDirectory = context.getBaseDirectory();
+
+    configDirectory =
+      new File(baseDirectory,
+               "config".concat(File.separator).concat(getType().getName()));
+
+    if (!configDirectory.exists() &&!configDirectory.mkdirs())
+    {
+      throw new ConfigurationException("could not create config directory");
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   */
+  protected void storeRepositoryConfig(Repository repository)
+  {
+    JAXB.marshal(repository, getRepositoryFile(repository));
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   */
+  protected File getDirectory(Repository repository)
+  {
+    File directory = null;
+
+    if (isConfigured())
+    {
+      directory = new File(config.getRepositoryDirectory(),
+                           repository.getName());
+    }
+    else
+    {
+      throw new ConfigurationException("RepositoryHandler is not configured");
+    }
+
+    return directory;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  private File getRepositoryFile(String id)
+  {
+    return new File(configDirectory, id.concat(".xml"));
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   */
+  private File getRepositoryFile(Repository repository)
+  {
+    return getRepositoryFile(repository.getId());
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private File configDirectory;
+}

scm-core/src/main/java/sonia/scm/repository/RepositoryHandler.java

@@ -19,6 +19,13 @@ public interface RepositoryHandler
         extends Handler<Repository, RepositoryException>
 {
 
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public RepositoryType getType();
 
   /**
    * Method description
@@ -27,12 +34,4 @@ public interface RepositoryHandler
    * @return
    */
   public boolean isConfigured();
-
-  /**
-   * Method description
-   *
-   *
-   * @return
-   */
-  public RepositoryType getType();
 }

scm-core/src/main/java/sonia/scm/repository/RepositoryListener.java

@@ -14,8 +14,6 @@ package sonia.scm.repository;
 public interface RepositoryListener
 {
 
-  //~--- methods --------------------------------------------------------------
-
   /**
    * Method description
    *

scm-core/src/main/java/sonia/scm/repository/SimpleRepositoryConfig.java

@@ -0,0 +1,49 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+
+package sonia.scm.repository;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class SimpleRepositoryConfig extends BasicRepositoryConfig
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public File getRepositoryDirectory()
+  {
+    return repositoryDirectory;
+  }
+
+  //~--- set methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param repositoryDirectory
+   */
+  public void setRepositoryDirectory(File repositoryDirectory)
+  {
+    this.repositoryDirectory = repositoryDirectory;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private File repositoryDirectory;
+}