[Openutils-svn] SF.net SVN: openutils: [798] trunk/openutils-mgnltasks/src

[<fg...@us...>]

Revision: 798
          http://openutils.svn.sourceforge.net/openutils/?rev=798&view=rev
Author:   fgiust
Date:     2008-04-28 15:17:55 -0700 (Mon, 28 Apr 2008)

Log Message:
-----------
changes for 3.5.1

Modified Paths:
--------------
    trunk/openutils-mgnltasks/src/site/changes/changes.xml

Added Paths:
-----------
    trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/SimpleModuleVersionHandler.java
    trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/UpdateModuleVersionTask.java

Added: trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/SimpleModuleVersionHandler.java
===================================================================
--- trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/SimpleModuleVersionHandler.java	                        (rev 0)
+++ trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/SimpleModuleVersionHandler.java	2008-04-28 22:17:55 UTC (rev 798)
@@ -0,0 +1,68 @@
+package it.openutils.mgnltasks;
+
+import info.magnolia.module.DefaultModuleVersionHandler;
+import info.magnolia.module.InstallContext;
+import info.magnolia.module.delta.Delta;
+import info.magnolia.module.delta.DeltaBuilder;
+import info.magnolia.module.model.Version;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.lang.ObjectUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * A base module version handler that re-bootstrap its configuration each time the version number changes. Can be used
+ * as is or subclassed (usually overriding getStartupTasks() for configuration tweacks).
+ * @author fgiust
+ * @version $Id: $
+ */
+public class SimpleModuleVersionHandler extends DefaultModuleVersionHandler
+{
+
+    /**
+     * Logger.
+     */
+    protected Logger log = LoggerFactory.getLogger(getClass());
+
+    /**
+     * {@inheritDoc}
+     */
+    @SuppressWarnings("unchecked")
+    @Override
+    public List<Delta> getDeltas(InstallContext ctx, Version from)
+    {
+        if (from == null)
+        {
+            log.info("Actual version not set");
+            return super.getDeltas(ctx, from);
+        }
+
+        Version to = ctx.getCurrentModuleDefinition().getVersionDefinition();
+
+        List<Delta> deltas = new ArrayList<Delta>();
+
+        if (!to.isEquivalent(from)
+            || "${project.version}".equals(ObjectUtils.toString(from))
+            || "SNAPSHOT".equals(from.getClassifier()))
+        {
+            log.info("Updating from version {}", from);
+
+            Delta delta = DeltaBuilder.update(to, "Update to current version");
+            delta.getTasks().add(new ModuleConfigBootstrapTask(ctx.getCurrentModuleDefinition().getName()));
+            delta.getTasks().add(new UpdateModuleVersionTask());
+
+            deltas.add(delta);
+        }
+        else
+        {
+            log.info("Version {} already installed, no update tasks to run", from);
+        }
+
+        return deltas;
+    }
+
+}


Property changes on: trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/SimpleModuleVersionHandler.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:keywords
   + Author Date Id Revision
Name: svn:eol-style
   + native

Added: trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/UpdateModuleVersionTask.java
===================================================================
--- trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/UpdateModuleVersionTask.java	                        (rev 0)
+++ trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/UpdateModuleVersionTask.java	2008-04-28 22:17:55 UTC (rev 798)
@@ -0,0 +1,63 @@
+/**
+ * Copyright Openmind http://www.openmindonline.it
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package it.openutils.mgnltasks;
+
+import info.magnolia.cms.core.Content;
+import info.magnolia.cms.core.HierarchyManager;
+import info.magnolia.cms.core.ItemType;
+import info.magnolia.cms.core.NodeData;
+import info.magnolia.cms.util.NodeDataUtil;
+import info.magnolia.module.InstallContext;
+import info.magnolia.module.delta.AbstractRepositoryTask;
+import info.magnolia.module.delta.TaskExecutionException;
+
+import javax.jcr.RepositoryException;
+
+
+/**
+ * A task that updates the current version of a module stored in the config repository.
+ * @author fgiust
+ * @version $Id: $
+ */
+public class UpdateModuleVersionTask extends AbstractRepositoryTask
+{
+
+    public UpdateModuleVersionTask()
+    {
+        super("Version number", "Sets installed module version number");
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected void doExecute(InstallContext ctx) throws RepositoryException, TaskExecutionException
+    {
+        // make sure we have the /modules node
+        if (!ctx.hasModulesNode())
+        {
+            final HierarchyManager hm = ctx.getConfigHierarchyManager();
+            hm.createContent("/", "modules", ItemType.CONTENT.getSystemName());
+        }
+
+        final Content moduleNode = ctx.getOrCreateCurrentModuleNode();
+        final NodeData nodeData = NodeDataUtil.getOrCreate(moduleNode, "version");
+        nodeData.setValue(ctx.getCurrentModuleDefinition().getVersionDefinition().toString());
+    }
+
+}
\ No newline at end of file


Property changes on: trunk/openutils-mgnltasks/src/main/java/it/openutils/mgnltasks/UpdateModuleVersionTask.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:keywords
   + Author Date Id Revision
Name: svn:eol-style
   + native

Modified: trunk/openutils-mgnltasks/src/site/changes/changes.xml
===================================================================
--- trunk/openutils-mgnltasks/src/site/changes/changes.xml	2008-04-27 21:45:51 UTC (rev 797)
+++ trunk/openutils-mgnltasks/src/site/changes/changes.xml	2008-04-28 22:17:55 UTC (rev 798)
@@ -8,6 +8,10 @@
     <author email="fgiust(at)users.sourceforge.net">Fabrizio Giustina</author>
   </properties>
   <body>
+    <release version="3.5.1" date="2008-04-28" description="3.5.1">
+      <action type="add" dev="fgiust">Added UpdateModuleVersionTask.</action>
+      <action type="add" dev="fgiust">Added SimpleModuleVersionHandler.</action>
+    </release>
     <release version="3.5" date="2008-04-27" description="first release">
       <action type="add" dev="fgiust">First public release. The version is labeled "3.5" in order to make clear which
         version of magnolia is required.</action>


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