X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fplugins%2Fhibernate4%2FHbm2DdlMojo.java;h=a7eab4ce6718c4084025bdedf901cee227c5ed8a;hb=9c867bbe1a7916dd06da945406693d19ef8b4778;hp=91b589d8c203b4ddd5de379696c676fe2f8ce27d;hpb=36af74be42d47438284677134037ce399ea0b58e;p=hibernate4-maven-plugin

diff --git a/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java b/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
index 91b589d8..a7eab4ce 100644
--- a/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
+++ b/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
@@ -53,6 +53,7 @@ import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.MojoFailureException;
 import org.apache.maven.project.MavenProject;
 import org.hibernate.cfg.Configuration;
+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;
@@ -77,11 +78,14 @@ public class Hbm2DdlMojo extends AbstractMojo
   public final static String USERNAME = "hibernate.connection.username";
   public final static String PASSWORD = "hibernate.connection.password";
   public final static String DIALECT = "hibernate.dialect";
+  public final static String ENVERS = "hibernate.export.envers";
 
   private final static String MD5S = "schema.md5s";
 
   /**
    * The maven project.
+   * <p>
+   * Only needed internally.
    *
    * @parameter expression="${project}"
    * @required
@@ -91,8 +95,12 @@ public class Hbm2DdlMojo extends AbstractMojo
 
   /**
    * Build-directory.
+   * <p>
+   * Only needed internally.
    *
    * @parameter expression="${project.build.directory}"
+   * @required
+   * @readonly
    */
   private String buildDirectory;
 
@@ -131,6 +139,14 @@ public class Hbm2DdlMojo extends AbstractMojo
 
   /**
    * Skip execution
+   * <p>
+   * If set to <code>true</code>, the execution is skipped.
+   * <p>
+   * A skipped excecution is signaled via the maven-property
+   * <code>${hibernate.export.skipped}</code>.
+   * <p>
+   * The excecution is skipped automatically, if no modified or newly added
+   * annotated classes are found and the dialect was not changed.
    *
    * @parameter expression="${maven.test.skip}" default-value="false"
    */
@@ -140,7 +156,9 @@ public class Hbm2DdlMojo extends AbstractMojo
    * Force execution
    * <p>
    * Force execution, even if no modified or newly added annotated classes
-   * where found. <code>skip</code> takes precedence over <code>force</code>.
+   * where found and the dialect was not changed.
+   * <p>
+   * <code>skip</code> takes precedence over <code>force</code>.
    *
    * @parameter expression="${hibernate.export.force}" default-value="false"
    */
@@ -181,6 +199,13 @@ public class Hbm2DdlMojo extends AbstractMojo
    */
   private String hibernateDialect;
 
+  /**
+   * Generate envers schema for auditing tables.
+   *
+   * @parameter expression="${hibernate.export.envers}" default-value="false"
+   */
+  private Boolean envers;
+
   /**
    * Path to Hibernate configuration file.
    *
@@ -191,8 +216,8 @@ public class Hbm2DdlMojo extends AbstractMojo
   /**
    * Target of execution:
    * <ul>
-   *   <li><strong>NONE</strong> do nothing - just validate the configuration</li>
-   *   <li><strong>EXPORT</strong> create database <strong>(DEFAULT!)</strong></li>
+   *   <li><strong>NONE</strong> do nothing - just validate the configuration (forces excecution, signals skip)</li>
+   *   <li><strong>EXPORT</strong> create database (<strong>DEFAULT!</strong>. forces excecution, signals skip)</li>
    *   <li><strong>SCRIPT</strong> export schema to SQL-script</li>
    *   <li><strong>BOTH</strong></li>
    * </ul>
@@ -201,12 +226,12 @@ public class Hbm2DdlMojo extends AbstractMojo
   private String target;
 
   /**
-   * Type of export.
+   * Type of execution.
    * <ul>
    *   <li><strong>NONE</strong> do nothing - just validate the configuration</li>
    *   <li><strong>CREATE</strong> create database-schema</li>
    *   <li><strong>DROP</strong> drop database-schema</li>
-   *   <li><strong>BOTH</strong> <strong>(DEFAULT!)</strong></li>
+   *   <li><strong>BOTH</strong> (<strong>DEFAULT!</strong>)</li>
    * </ul>
    * @parameter expression="${hibernate.export.type}" default-value="BOTH"
    */
@@ -468,6 +493,19 @@ public class Hbm2DdlMojo extends AbstractMojo
         getLog().debug("Using the value " + hibernateDialect);
       properties.setProperty(DIALECT, hibernateDialect);
     }
+    if (envers != null)
+    {
+      if (properties.containsKey(ENVERS))
+        getLog().debug(
+            "Overwriting property " +
+            ENVERS + "=" + properties.getProperty(ENVERS) +
+            " with the value " + envers
+          );
+      else
+        getLog().debug("Using the value " + envers);
+      properties.setProperty(ENVERS, envers.toString());
+    }
+
 
     /** The generated SQL varies with the dialect! */
     if (md5s.containsKey(DIALECT))
@@ -488,6 +526,25 @@ public class Hbm2DdlMojo extends AbstractMojo
       md5s.put(DIALECT, properties.getProperty(DIALECT));
     }
 
+    /** The generated SQL varies with the envers-configuration! */
+    if (md5s.containsKey(ENVERS))
+    {
+      String envers = properties.getProperty(ENVERS);
+      if (md5s.get(ENVERS).equals(envers))
+        getLog().debug("Envers-configuration unchanged.");
+      else
+      {
+        getLog().debug("Envers-configuration changed: " + envers);
+        modified = true;
+        md5s.put(ENVERS, envers.toString());
+      }
+    }
+    else
+    {
+      modified = true;
+      md5s.put(ENVERS, properties.getProperty(ENVERS));
+    }
+
     if (properties.isEmpty())
     {
       getLog().error("No properties set!");
@@ -502,6 +559,13 @@ public class Hbm2DdlMojo extends AbstractMojo
       getLog().debug("Class " + annotatedClass);
       config.addAnnotatedClass(annotatedClass);
     }
+    if ("true".equals(properties.getProperty(ENVERS)))
+    {
+      config.buildMappings();
+      getLog().debug("Using envers");
+      AuditConfiguration.getFor(config);
+    }
+
 
     Target target = null;
     try