Variable "envers" should not be put into hibernate.properties

[hibernate4-maven-plugin] / src / main / java / de / juplo / plugins / hibernate4 / Hbm2DdlMojo.java

diff --git a/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java b/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
index 24178c1..f991253 100644 (file)
--- a/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
+++ b/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
@@ -57,6 +57,7 @@ import org.apache.maven.plugin.MojoFailureException;
 import org.apache.maven.project.MavenProject;
 import org.hibernate.cfg.Configuration;
 import org.hibernate.cfg.NamingStrategy;
+import org.hibernate.envers.configuration.AuditConfiguration;
 import org.hibernate.tool.hbm2ddl.SchemaExport;
 import org.hibernate.tool.hbm2ddl.SchemaExport.Type;
 import org.hibernate.tool.hbm2ddl.Target;
@@ -82,6 +83,7 @@ public class Hbm2DdlMojo extends AbstractMojo
   public final static String PASSWORD = "hibernate.connection.password";
   public final static String DIALECT = "hibernate.dialect";
   public final static String NAMING_STRATEGY="hibernate.ejb.naming_strategy";
+  public final static String ENVERS = "hibernate.export.envers";
 
   private final static String MD5S = "schema.md5s";
 
@@ -151,7 +153,7 @@ public class Hbm2DdlMojo extends AbstractMojo
    * The excecution is skipped automatically, if no modified or newly added
    * annotated classes are found and the dialect was not changed.
    *
-   * @parameter property="maven.test.skip" default-value="false"
+   * @parameter property="hibernate.export.skip" default-value="false"
    */
   private boolean skip;
 
@@ -275,6 +277,12 @@ public class Hbm2DdlMojo extends AbstractMojo
    */
   private boolean format;
 
+  /**
+   * Generate envers schema for auditing tables.
+   *
+   * @parameter property="hibernate.export.envers" default-value="false"
+   */
+  private boolean envers;
 
   @Override
   public void execute()
@@ -550,6 +558,24 @@ public class Hbm2DdlMojo extends AbstractMojo
       md5s.put(DIALECT, properties.getProperty(DIALECT));
     }
 
+    /** The generated SQL varies with the envers-configuration */
+    if (md5s.get(ENVERS) != null)
+    {
+      if (md5s.get(ENVERS).equals(Boolean.toString(envers)))
+        getLog().debug("Envers-Configuration unchanged. Enabled: " + envers);
+      else
+      {
+        getLog().debug("Envers-Configuration changed. Enabled: " + envers);
+        modified = true;
+        md5s.put(ENVERS, Boolean.toString(envers));
+      }
+    }
+    else
+    {
+      modified = true;
+      md5s.put(ENVERS, Boolean.toString(envers));
+    }
+
     if (properties.isEmpty())
     {
       getLog().error("No properties set!");
@@ -752,6 +778,14 @@ public class Hbm2DdlMojo extends AbstractMojo
        */
       Thread.currentThread().setContextClassLoader(classLoader);
 
+      config.buildMappings();
+
+      if (envers)
+      {
+        getLog().info("Automatic auditing via hibernate-envers enabled!");
+        AuditConfiguration.getFor(config);
+      }
+
       SchemaExport export = new SchemaExport(config, connection);
       export.setOutputFile(outputFile);
       export.setDelimiter(delimiter);