Added the goal "update"

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

diff --git a/src/main/java/de/juplo/plugins/hibernate/UpdateMojo.java b/src/main/java/de/juplo/plugins/hibernate/UpdateMojo.java
new file mode 100644 (file)
index 0000000..91d978c
--- /dev/null
+++ b/src/main/java/de/juplo/plugins/hibernate/UpdateMojo.java
@@ -0,0 +1,81 @@
+package de.juplo.plugins.hibernate;
+
+/*
+ * Copyright 2001-2005 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.util.Map;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.hibernate.boot.spi.MetadataImplementor;
+import org.hibernate.service.ServiceRegistry;
+import org.hibernate.tool.schema.spi.ExecutionOptions;
+import org.hibernate.tool.schema.spi.SchemaManagementTool;
+import org.hibernate.tool.schema.spi.TargetDescriptor;
+
+
+/**
+ * Goal which extracts the hibernate-mapping-configuration and
+ * exports an according SQL-database-schema.
+ *
+ * @goal update
+ * @phase process-classes
+ * @threadSafe
+ * @requiresDependencyResolution runtime
+ */
+public class UpdateMojo extends AbstractSchemaMojo
+{
+  /**
+   * Output file.
+   * <p>
+   * If the specified filename is not absolut, the file will be created
+   * relative to the project build directory
+   * (<code>project.build.directory</code>).
+   *
+   * @parameter property="hibernate.schema.update" default-value="update.sql"
+   * @since 1.0
+   */
+  private String outputFile;
+
+
+  @Override
+  public final void execute()
+    throws
+      MojoFailureException,
+      MojoExecutionException
+  {
+    super.execute(outputFile);
+  }
+
+
+  @Override
+  void build(
+      MetadataImplementor metadata,
+      ExecutionOptions options,
+      TargetDescriptor target
+      )
+      throws
+        MojoExecutionException,
+        MojoFailureException
+  {
+    ServiceRegistry service =
+        metadata.getMetadataBuildingOptions().getServiceRegistry();
+    SchemaManagementTool tool = service.getService(SchemaManagementTool.class);
+
+    Map config = options.getConfigurationValues();
+
+    tool.getSchemaMigrator(config).doMigration(metadata, options, target);
+  }
+}