Bugfix: connection was closed, even when it was never created

[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 bc0bc73..78793bb 100644 (file)
--- a/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
+++ b/src/main/java/de/juplo/plugins/hibernate4/Hbm2DdlMojo.java
@@ -70,6 +70,8 @@ import org.scannotation.AnnotationDB;
  */
 public class Hbm2DdlMojo extends AbstractMojo
 {
+  public final static String EXPORT_SKIPPED_PROPERTY = "hibernate.export.skipped";
+
   public final static String DRIVER_CLASS = "hibernate.connection.driver_class";
   public final static String URL = "hibernate.connection.url";
   public final static String USERNAME = "hibernate.connection.username";
@@ -108,6 +110,16 @@ public class Hbm2DdlMojo extends AbstractMojo
    */
   private boolean skip;
 
+  /**
+   * 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>.
+   *
+   * @parameter expression="${hibernate.export.force}" default-value="false"
+   */
+  private boolean force;
+
   /**
    * SQL-Driver name.
    *
@@ -205,6 +217,7 @@ public class Hbm2DdlMojo extends AbstractMojo
     if (skip)
     {
       getLog().info("Exectuion of hibernate4-maven-plugin:export was skipped!");
+      project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
       return;
     }
 
@@ -458,22 +471,11 @@ public class Hbm2DdlMojo extends AbstractMojo
       md5s.put(DIALECT, properties.getProperty(DIALECT));
     }
 
-    if (!modified)
-    {
-      getLog().info("No modified annotated classes found and dialect unchanged.");
-      getLog().info("Skipping schema generation!");
-      project.getProperties().setProperty("hibernate.export.skipped", "true");
-      return;
-    }
-
-    getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
     if (properties.isEmpty())
     {
       getLog().error("No properties set!");
       throw new MojoFailureException("Hibernate-Configuration is missing!");
     }
-    for (Entry<Object,Object> entry : properties.entrySet())
-      getLog().info("  " + entry.getKey() + " = " + entry.getValue());
 
     Configuration config = new Configuration();
     config.setProperties(properties);
@@ -487,7 +489,7 @@ public class Hbm2DdlMojo extends AbstractMojo
     Target target = null;
     try
     {
-      target = Target.valueOf(this.target);
+      target = Target.valueOf(this.target.toUpperCase());
     }
     catch (IllegalArgumentException e)
     {
@@ -498,7 +500,7 @@ public class Hbm2DdlMojo extends AbstractMojo
     Type type = null;
     try
     {
-      type = Type.valueOf(this.type);
+      type = Type.valueOf(this.type.toUpperCase());
     }
     catch (IllegalArgumentException e)
     {
@@ -507,6 +509,27 @@ public class Hbm2DdlMojo extends AbstractMojo
       throw new MojoExecutionException("Invalid value for configuration-option \"type\"");
     }
 
+    if (target.equals(Target.SCRIPT) || target.equals(Target.NONE))
+    {
+      project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
+    }
+    if (
+        !modified
+        && !target.equals(Target.SCRIPT)
+        && !target.equals(Target.NONE)
+        && !force
+      )
+    {
+      getLog().info("No modified annotated classes found and dialect unchanged.");
+      getLog().info("Skipping schema generation!");
+      project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
+      return;
+    }
+
+    getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
+    for (Entry<Object,Object> entry : properties.entrySet())
+      getLog().info("  " + entry.getKey() + " = " + entry.getValue());
+
     Connection connection = null;
     try
     {
@@ -578,7 +601,8 @@ public class Hbm2DdlMojo extends AbstractMojo
       /** Close the connection */
       try
       {
-        connection.close();
+        if (connection != null)
+          connection.close();
       }
       catch (SQLException e)
       {