use timestamp instead of dateformat (yyyy-MM-dd HH-mm-ss)

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

@@ -40,6 +40,7 @@ import com.google.inject.Injector;
 import com.google.inject.Module;
 import com.google.inject.servlet.GuiceServletContextListener;
 
+import sonia.scm.cache.CacheManager;
 import sonia.scm.group.GroupManager;
 import sonia.scm.plugin.DefaultPluginLoader;
 import sonia.scm.plugin.PluginLoader;
@@ -55,7 +56,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 import javax.servlet.ServletContextEvent;
-import sonia.scm.cache.CacheManager;
 
 /**
  *
@@ -92,12 +92,27 @@ public class ScmContextListener extends GuiceServletContextListener
       IOUtil.close(injector.getInstance(StoreFactory.class));
 
       // close CacheManager
-      IOUtil.close( injector.getInstance( CacheManager.class ) );
+      IOUtil.close(injector.getInstance(CacheManager.class));
     }
 
     super.contextDestroyed(servletContextEvent);
   }
 
+  /**
+   * Method description
+   *
+   *
+   * @param servletContextEvent
+   */
+  @Override
+  public void contextInitialized(ServletContextEvent servletContextEvent)
+  {
+    ScmUpgradeHandler upgradeHandler = new ScmUpgradeHandler();
+
+    upgradeHandler.doUpgrade();
+    super.contextInitialized(servletContextEvent);
+  }
+
   //~--- get methods ----------------------------------------------------------
 
   /**

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

@@ -0,0 +1,268 @@
+/**
+ * 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;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import org.xml.sax.SAXException;
+
+import sonia.scm.util.IOUtil;
+import sonia.scm.util.Util;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.text.ParseException;
+
+import java.util.Date;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class ScmUpgradeHandler
+{
+
+  /** the logger for ScmUpgradeHandler */
+  private static final Logger logger =
+    LoggerFactory.getLogger(ScmUpgradeHandler.class);
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   */
+  public void doUpgrade()
+  {
+    File baseDirectory = SCMContext.getContext().getBaseDirectory();
+    File configDirectory = new File(baseDirectory, "config");
+    File versionFile = new File(configDirectory, "version.txt");
+
+    // pre version 1.2
+    if (!versionFile.exists())
+    {
+      if (logger.isInfoEnabled())
+      {
+        logger.info("upgrade to version {}",
+                    SCMContext.getContext().getVersion());
+      }
+
+      fixDate(configDirectory);
+    }
+
+    writeVersionFile(versionFile);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param value
+   *
+   * @return
+   */
+  private String convertDate(String value)
+  {
+    if (Util.isNotEmpty(value))
+    {
+      try
+      {
+        Date date = Util.parseDate(value);
+
+        if (date != null)
+        {
+          value = Long.toString(date.getTime());
+        }
+      }
+      catch (ParseException ex)
+      {
+        logger.warn("could not parse date", ex);
+      }
+    }
+
+    return value;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param configDirectory
+   */
+  private void fixDate(File configDirectory)
+  {
+    try
+    {
+      DocumentBuilder builder =
+        DocumentBuilderFactory.newInstance().newDocumentBuilder();
+
+      fixDate(builder, configDirectory, "users.xml");
+      fixDate(builder, configDirectory, "groups.xml");
+      fixDate(builder, configDirectory, "repositories.xml");
+    }
+    catch (Exception ex)
+    {
+      logger.error("could not parse document", ex);
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param builder
+   * @param configDirectory
+   * @param filename
+   *
+   * @throws IOException
+   * @throws SAXException
+   * @throws TransformerConfigurationException
+   * @throws TransformerException
+   */
+  private void fixDate(DocumentBuilder builder, File configDirectory,
+                       String filename)
+          throws SAXException, IOException, TransformerConfigurationException,
+                 TransformerException
+  {
+    File configFile = new File(configDirectory, filename);
+
+    if (configFile.exists())
+    {
+      if (logger.isInfoEnabled())
+      {
+        logger.info("fix date elements of {}", configFile.getPath());
+      }
+
+      Document document = builder.parse(configFile);
+
+      fixDate(document, "lastModified");
+      fixDate(document, "creationDate");
+      fixDate(document, "creationTime");
+      writeDocument(document, configFile);
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   * @param element
+   */
+  private void fixDate(Document document, String element)
+  {
+    NodeList nodes = document.getElementsByTagName(element);
+
+    if (nodes != null)
+    {
+      for (int i = 0; i < nodes.getLength(); i++)
+      {
+        Node node = nodes.item(i);
+        String value = node.getTextContent();
+
+        value = convertDate(value);
+        node.setTextContent(value);
+      }
+    }
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param document
+   * @param configFile
+   *
+   * @throws TransformerConfigurationException
+   * @throws TransformerException
+   */
+  private void writeDocument(Document document, File configFile)
+          throws TransformerConfigurationException, TransformerException
+  {
+    Transformer transformer = TransformerFactory.newInstance().newTransformer();
+
+    transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
+    transformer.setOutputProperty(OutputKeys.STANDALONE, "yes");
+    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+    transformer.transform(new DOMSource(document),
+                          new StreamResult(configFile));
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param versionFile
+   */
+  private void writeVersionFile(File versionFile)
+  {
+    OutputStream output = null;
+
+    try
+    {
+      output = new FileOutputStream(versionFile);
+      output.write(SCMContext.getContext().getVersion().getBytes());
+    }
+    catch (IOException ex)
+    {
+      logger.error("could not write version file", ex);
+    }
+    finally
+    {
+      IOUtil.close(output);
+    }
+  }
+}

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

@@ -36,7 +36,6 @@ package sonia.scm.group.xml;
 //~--- non-JDK imports --------------------------------------------------------
 
 import sonia.scm.group.Group;
-import sonia.scm.xml.XmlTimestampDateAdapter;
 
 //~--- JDK imports ------------------------------------------------------------
 
@@ -185,7 +184,6 @@ public class XmlGroupDatabase
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */
-  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
   private Long creationTime;
 
   /** Field description */
@@ -194,6 +192,5 @@ public class XmlGroupDatabase
   private Map<String, Group> groupMap = new LinkedHashMap<String, Group>();
 
   /** Field description */
-  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
   private Long lastModified;
 }

scm-webapp/src/main/java/sonia/scm/repository/xml/XmlRepositoryDatabase.java

@@ -36,7 +36,6 @@ package sonia.scm.repository.xml;
 //~--- non-JDK imports --------------------------------------------------------
 
 import sonia.scm.repository.Repository;
-import sonia.scm.xml.XmlTimestampDateAdapter;
 
 //~--- JDK imports ------------------------------------------------------------
 
@@ -264,11 +263,9 @@ public class XmlRepositoryDatabase
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */
-  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
   private Long creationTime;
 
   /** Field description */
-  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
   private Long lastModified;
 
   /** Field description */

scm-webapp/src/main/java/sonia/scm/user/xml/XmlUserDatabase.java

@@ -36,7 +36,6 @@ package sonia.scm.user.xml;
 //~--- non-JDK imports --------------------------------------------------------
 
 import sonia.scm.user.User;
-import sonia.scm.xml.XmlTimestampDateAdapter;
 
 //~--- JDK imports ------------------------------------------------------------
 
@@ -185,11 +184,9 @@ public class XmlUserDatabase
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */
-  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
   private Long creationTime;
 
   /** Field description */
-  @XmlJavaTypeAdapter(XmlTimestampDateAdapter.class)
   private Long lastModified;
 
   /** Field description */