added XmlGroupManager

scm-core/src/main/java/sonia/scm/group/Group.java

@@ -38,6 +38,7 @@ package sonia.scm.group;
 import sonia.scm.TypedObject;
 import sonia.scm.Validateable;
 import sonia.scm.util.Util;
+import sonia.scm.xml.XmlTimestampDateAdapter;
 
 //~--- JDK imports ------------------------------------------------------------
 
@@ -51,6 +52,7 @@ import java.util.List;
 import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
 
 /**
  *
@@ -174,6 +176,99 @@ public class Group
     return group;
   }
 
+  /**
+   * Method description
+   *
+   *
+   * @param group
+   */
+  public void copyProperties(Group group)
+  {
+    group.setName(name);
+    group.setMembers(members);
+    group.setType(type);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param obj
+   *
+   * @return
+   */
+  @Override
+  public boolean equals(Object obj)
+  {
+    if (obj == null)
+    {
+      return false;
+    }
+
+    if (getClass() != obj.getClass())
+    {
+      return false;
+    }
+
+    final Group other = (Group) obj;
+
+    if ((this.creationDate != other.creationDate)
+        && ((this.creationDate == null)
+            ||!this.creationDate.equals(other.creationDate)))
+    {
+      return false;
+    }
+
+    if ((this.members != other.members)
+        && ((this.members == null) ||!this.members.equals(other.members)))
+    {
+      return false;
+    }
+
+    if ((this.name == null)
+        ? (other.name != null)
+        : !this.name.equals(other.name))
+    {
+      return false;
+    }
+
+    if ((this.type == null)
+        ? (other.type != null)
+        : !this.type.equals(other.type))
+    {
+      return false;
+    }
+
+    return true;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public int hashCode()
+  {
+    int hash = 5;
+
+    hash = 89 * hash + ((this.creationDate != null)
+                        ? this.creationDate.hashCode()
+                        : 0);
+    hash = 89 * hash + ((this.members != null)
+                        ? this.members.hashCode()
+                        : 0);
+    hash = 89 * hash + ((this.name != null)
+                        ? this.name.hashCode()
+                        : 0);
+    hash = 89 * hash + ((this.type != null)
+                        ? this.type.hashCode()
+                        : 0);
+
+    return hash;
+  }
+
   /**
    * Method description
    *
@@ -232,6 +327,17 @@ public class Group
 
   //~--- get methods ----------------------------------------------------------
 
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public Long getCreationDate()
+  {
+    return creationDate;
+  }
+
   /**
    * Method description
    *
@@ -285,6 +391,17 @@ public class Group
 
   //~--- set methods ----------------------------------------------------------
 
+  /**
+   * Method description
+   *
+   *
+   * @param creationDate
+   */
+  public void setCreationDate(Long creationDate)
+  {
+    this.creationDate = creationDate;
+  }
+
   /**
    * Method description
    *
@@ -320,6 +437,10 @@ public class Group
 
   //~--- fields ---------------------------------------------------------------
 
+  /** Field description */
+  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
+  private Long creationDate;
+
   /** Field description */
   private List<String> members;
 

scm-webapp/src/main/java/sonia/scm/ScmServletModule.java

@@ -47,6 +47,8 @@ import sonia.scm.config.ScmConfiguration;
 import sonia.scm.filter.GZipFilter;
 import sonia.scm.filter.SSLFilter;
 import sonia.scm.filter.SecurityFilter;
+import sonia.scm.group.GroupManager;
+import sonia.scm.group.xml.XmlGroupManager;
 import sonia.scm.plugin.DefaultPluginManager;
 import sonia.scm.plugin.Plugin;
 import sonia.scm.plugin.PluginLoader;
@@ -181,6 +183,7 @@ public class ScmServletModule extends ServletModule
     // BasicRepositoryManager.class);
     bind(RepositoryManager.class).to(XmlRepositoryManager.class);
     bind(UserManager.class).to(XmlUserManager.class);
+    bind(GroupManager.class).to(XmlGroupManager.class);
 
     // filter(PATTERN_RESTAPI).through(LoggingFilter.class);
 

scm-webapp/src/main/java/sonia/scm/group/xml/XmlGroupDatabase.java

@@ -0,0 +1,180 @@
+/**
+ * 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.group.xml;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.group.Group;
+import sonia.scm.xml.XmlTimestampDateAdapter;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class XmlGroupDatabase
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param group
+   */
+  public void add(Group group)
+  {
+    groupMap.put(group.getName(), group);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param groupname
+   *
+   * @return
+   */
+  public boolean contains(String groupname)
+  {
+    return groupMap.containsKey(groupname);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param groupname
+   *
+   * @return
+   */
+  public Group remove(String groupname)
+  {
+    return groupMap.remove(groupname);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public Collection<Group> values()
+  {
+    return groupMap.values();
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param groupname
+   *
+   * @return
+   */
+  public Group get(String groupname)
+  {
+    return groupMap.get(groupname);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public long getCreationTime()
+  {
+    return creationTime;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public long getLastModified()
+  {
+    return lastModified;
+  }
+
+  //~--- set methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param creationTime
+   */
+  public void setCreationTime(long creationTime)
+  {
+    this.creationTime = creationTime;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param lastModified
+   */
+  public void setLastModified(long lastModified)
+  {
+    this.lastModified = lastModified;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
+  private Long creationTime;
+
+  /** Field description */
+  @XmlJavaTypeAdapter(XmlGroupMapAdapter.class)
+  @XmlElement(name = "groups")
+  private Map<String, Group> groupMap = new LinkedHashMap<String, Group>();
+
+  /** Field description */
+  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
+  private Long lastModified;
+}

scm-webapp/src/main/java/sonia/scm/group/xml/XmlGroupList.java

@@ -0,0 +1,123 @@
+/**
+ * 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.group.xml;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.group.Group;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.Map;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@XmlRootElement(name = "groups")
+@XmlAccessorType(XmlAccessType.FIELD)
+public class XmlGroupList implements Iterable<Group>
+{
+
+  /**
+   * Constructs ...
+   *
+   */
+  public XmlGroupList() {}
+
+  /**
+   * Constructs ...
+   *
+   *
+   *
+   * @param groupMap
+   */
+  public XmlGroupList(Map<String, Group> groupMap)
+  {
+    this.groups = new LinkedList<Group>(groupMap.values());
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Iterator<Group> iterator()
+  {
+    return groups.iterator();
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public LinkedList<Group> getGroups()
+  {
+    return groups;
+  }
+
+  //~--- set methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param groups
+   */
+  public void setGroups(LinkedList<Group> groups)
+  {
+    this.groups = groups;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  @XmlElement(name = "group")
+  private LinkedList<Group> groups;
+}

scm-webapp/src/main/java/sonia/scm/group/xml/XmlGroupManager.java

@@ -0,0 +1,339 @@
+/**
+ * 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.group.xml;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import com.google.inject.Singleton;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import sonia.scm.SCMContextProvider;
+import sonia.scm.group.AbstractGroupManager;
+import sonia.scm.group.Group;
+import sonia.scm.group.GroupAllreadyExistExeption;
+import sonia.scm.group.GroupException;
+import sonia.scm.security.SecurityContext;
+import sonia.scm.store.Store;
+import sonia.scm.store.StoreFactory;
+import sonia.scm.util.SecurityUtil;
+import sonia.scm.util.Util;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.IOException;
+
+import java.util.Collection;
+import java.util.LinkedList;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@Singleton
+public class XmlGroupManager extends AbstractGroupManager
+{
+
+  /** Field description */
+  public static final String STORE_NAME = "groups";
+
+  /** Field description */
+  public static final String TYPE = "xml";
+
+  /** the logger for XmlGroupManager */
+  private static final Logger logger =
+    LoggerFactory.getLogger(XmlGroupManager.class);
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param securityContextProvider
+   * @param storeFactory
+   */
+  @Inject
+  public XmlGroupManager(Provider<SecurityContext> securityContextProvider,
+                         StoreFactory storeFactory)
+  {
+    this.securityContextProvider = securityContextProvider;
+    this.store = storeFactory.getStore(XmlGroupDatabase.class, STORE_NAME);
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @throws IOException
+   */
+  @Override
+  public void close() throws IOException
+  {
+
+    // do nothing
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param group
+   *
+   * @throws GroupException
+   * @throws IOException
+   */
+  @Override
+  public void create(Group group) throws GroupException, IOException
+  {
+    if (logger.isInfoEnabled())
+    {
+      logger.info("create group {} of type {}", group.getName(),
+                  group.getType());
+    }
+
+    SecurityUtil.assertIsAdmin(securityContextProvider);
+
+    if (groupDB.contains(group.getName()))
+    {
+      throw new GroupAllreadyExistExeption();
+    }
+
+    String type = group.getType();
+
+    if (Util.isEmpty(type))
+    {
+      group.setType(TYPE);
+    }
+
+    group.setCreationDate(System.currentTimeMillis());
+
+    synchronized (XmlGroupManager.class)
+    {
+      groupDB.add(group.clone());
+      storeDB();
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param group
+   *
+   * @throws GroupException
+   * @throws IOException
+   */
+  @Override
+  public void delete(Group group) throws GroupException, IOException
+  {
+    if (logger.isInfoEnabled())
+    {
+      logger.info("delete group {} of type {}", group.getName(),
+                  group.getType());
+    }
+
+    SecurityUtil.assertIsAdmin(securityContextProvider);
+
+    String name = group.getName();
+
+    if (groupDB.contains(name))
+    {
+      synchronized (XmlGroupManager.class)
+      {
+        groupDB.remove(name);
+        storeDB();
+      }
+    }
+    else
+    {
+      throw new GroupException("user does not exists");
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param context
+   */
+  @Override
+  public void init(SCMContextProvider context)
+  {
+    if (groupDB == null)
+    {
+      groupDB = new XmlGroupDatabase();
+      groupDB.setCreationTime(System.currentTimeMillis());
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param group
+   *
+   * @throws GroupException
+   * @throws IOException
+   */
+  @Override
+  public void modify(Group group) throws GroupException, IOException
+  {
+    if (logger.isInfoEnabled())
+    {
+      logger.info("modify group {} of type {}", group.getName(),
+                  group.getType());
+    }
+
+    SecurityUtil.assertIsAdmin(securityContextProvider);
+
+    String name = group.getName();
+
+    if (groupDB.contains(name))
+    {
+      synchronized (XmlGroupManager.class)
+      {
+        groupDB.remove(name);
+        groupDB.add(group.clone());
+        storeDB();
+      }
+    }
+    else
+    {
+      throw new GroupException("group does not exists");
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param group
+   *
+   * @throws GroupException
+   * @throws IOException
+   */
+  @Override
+  public void refresh(Group group) throws GroupException, IOException
+  {
+    if (logger.isInfoEnabled())
+    {
+      logger.info("refresh group {} of type {}", group.getName(),
+                  group.getType());
+    }
+
+    SecurityUtil.assertIsAdmin(securityContextProvider);
+
+    Group fresh = groupDB.get(group.getName());
+
+    if (fresh == null)
+    {
+      throw new GroupException("group does not exists");
+    }
+
+    fresh.copyProperties(group);
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param id
+   *
+   * @return
+   */
+  @Override
+  public Group get(String id)
+  {
+    Group group = groupDB.get(id);
+
+    if (group != null)
+    {
+      group = group.clone();
+    }
+
+    return group;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public Collection<Group> getAll()
+  {
+    SecurityUtil.assertIsAdmin(securityContextProvider);
+
+    LinkedList<Group> groups = new LinkedList<Group>();
+
+    for (Group group : groupDB.values())
+    {
+      groups.add(group.clone());
+    }
+
+    return groups;
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   */
+  private void storeDB()
+  {
+    groupDB.setLastModified(System.currentTimeMillis());
+    store.set(groupDB);
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private XmlGroupDatabase groupDB;
+
+  /** Field description */
+  private Provider<SecurityContext> securityContextProvider;
+
+  /** Field description */
+  private Store<XmlGroupDatabase> store;
+}

scm-webapp/src/main/java/sonia/scm/group/xml/XmlGroupMapAdapter.java

@@ -0,0 +1,93 @@
+/**
+ * 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.group.xml;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.group.Group;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class XmlGroupMapAdapter
+        extends XmlAdapter<XmlGroupList, Map<String, Group>>
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param groupMap
+   *
+   * @return
+   *
+   * @throws Exception
+   */
+  @Override
+  public XmlGroupList marshal(Map<String, Group> groupMap) throws Exception
+  {
+    return new XmlGroupList(groupMap);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param groups
+   *
+   * @return
+   *
+   * @throws Exception
+   */
+  @Override
+  public Map<String, Group> unmarshal(XmlGroupList groups) throws Exception
+  {
+    Map<String, Group> groupMap = new LinkedHashMap<String, Group>();
+
+    for (Group group : groups)
+    {
+      groupMap.put(group.getName(), group);
+    }
+
+    return groupMap;
+  }
+}