X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fspring%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fspring%2Fcomponent%2FHibernateComponent.java;h=ad5c1d2ec39996e2025b653b8410bf00dec850ae;hb=ddd261f331280640c5b53c7128230b629ebcd268;hp=364b250f1b82b9b30fce55cadd3320fe2e320842;hpb=d67dfdb9198fbe3bb9034cd1d9f4a9870618d2b6;p=utils

diff --git a/system/spring/src/main/java/org/wamblee/system/spring/component/HibernateComponent.java b/system/spring/src/main/java/org/wamblee/system/spring/component/HibernateComponent.java
index 364b250f..ad5c1d2e 100644
--- a/system/spring/src/main/java/org/wamblee/system/spring/component/HibernateComponent.java
+++ b/system/spring/src/main/java/org/wamblee/system/spring/component/HibernateComponent.java
@@ -1,75 +1,171 @@
 /*
  * Copyright 2008 the original author or authors.
- * 
+ *
  * 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.
- */ 
+ */
 package org.wamblee.system.spring.component;
 
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Properties;
-
-import javax.sql.DataSource;
-
 import org.hibernate.SessionFactory;
+
+import org.hibernate.dialect.DerbyDialect;
 import org.hibernate.dialect.MySQLInnoDBDialect;
+
 import org.springframework.orm.hibernate3.HibernateTemplate;
+
 import org.springframework.transaction.PlatformTransactionManager;
+
 import org.wamblee.persistence.hibernate.HibernateMappingFiles;
+
+import org.wamblee.system.components.ORMappingConfig;
+import org.wamblee.system.components.ORMappingConfig.DatabaseType;
 import org.wamblee.system.core.DefaultProvidedInterface;
 import org.wamblee.system.core.DefaultRequiredInterface;
 import org.wamblee.system.core.ProvidedInterface;
 import org.wamblee.system.core.RequiredInterface;
+import org.wamblee.system.core.Scope;
 import org.wamblee.system.spring.SpringComponent;
 
+import java.io.IOException;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.sql.DataSource;
+
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
 public class HibernateComponent extends SpringComponent {
+    /**
+     * DOCUMENT ME!
+     */
+    private static final String HIBERNATE_DIALECT_PROP = "hibernate.dialect";
 
+    /**
+     * DOCUMENT ME!
+     */
+    private static final String HIBERNATE_SCHEMAUPDATE_PROP = "hibernate.schemaupdate";
+
+    /**
+     * DOCUMENT ME!
+     */
     private static final String HIBERNATE_PROPS_KEY = "hibernateProperties";
+
+    /**
+     * DOCUMENT ME!
+     */
     private static final String HIBERNATE_SPRING_CONFIG = "spring/org.wamblee.system.spring.component.hibernate.xml";
 
-    public HibernateComponent(String aName) throws IOException { 
-        super(aName, new String[] { HIBERNATE_SPRING_CONFIG}, 
-                createProvided(), createRequired()); 
-        
-        Properties props = new Properties(); 
+    /**
+     * DOCUMENT ME!
+     */
+    private final RequiredInterface CONFIG = new DefaultRequiredInterface("config",
+            ORMappingConfig.class);
+
+/**
+     * Creates a new HibernateComponent object.
+     *
+     * @param aName DOCUMENT ME!
+     *
+     * @throws IOException DOCUMENT ME!
+     */
+    public HibernateComponent(String aName) throws IOException {
+        super(aName, new String[] { HIBERNATE_SPRING_CONFIG },
+            createProvided(), createRequired());
+
+        Properties props = new Properties();
         addProperties(HIBERNATE_PROPS_KEY, props);
-   
-        props.put("hibernate.dialect", MySQLInnoDBDialect.class.getName());
-        setProperty("hibernate.schemaupdate", "true");
+
+        addRequiredInterface(CONFIG);
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param aExternalScope DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    @Override
+    protected Scope doStart(Scope aExternalScope) {
+        ORMappingConfig config = aExternalScope.getInterfaceImplementation(CONFIG
+                .getProvider(), ORMappingConfig.class);
+        setProperty(HIBERNATE_SCHEMAUPDATE_PROP, "" + config.isSchemaUpdate());
+
+        DatabaseType db      = config.getType();
+        String       dialect = db.handleCases(new DatabaseType.Switch<String>() {
+                    @Override
+                    public String handleMySqlInnoDb() {
+                        return MySQLInnoDBDialect.class.getName();
+                    }
+
+                    @Override
+                    public String handleDerby() {
+                        return DerbyDialect.class.getName();
+                    }
+                });
+
+        getHibernateProperties().put(HIBERNATE_DIALECT_PROP, dialect);
+
+        return super.doStart(aExternalScope);
     }
-    
-    private Properties getHibernateProperties() { 
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    private Properties getHibernateProperties() {
         return getProperties(HIBERNATE_PROPS_KEY);
     }
 
+    /**
+     * DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
     private static Map<RequiredInterface, String> createRequired() {
-        Map<RequiredInterface,String> required = new HashMap<RequiredInterface, String>();
-        required.put(new DefaultRequiredInterface("datasource", DataSource.class), "dataSource");
-        required.put(new DefaultRequiredInterface("mappingFiles", HibernateMappingFiles.class), 
-                "hibernateMappingFiles");
+        Map<RequiredInterface, String> required = new HashMap<RequiredInterface, String>();
+        required.put(new DefaultRequiredInterface("datasource", DataSource.class),
+            "dataSource");
+        required.put(new DefaultRequiredInterface("mappingFiles",
+                HibernateMappingFiles.class), "hibernateMappingFiles");
+
         return required;
     }
 
+    /**
+     * DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
     private static Map<String, ProvidedInterface> createProvided() {
-        Map<String,ProvidedInterface> provided = new HashMap<String,ProvidedInterface>(); 
-        
-        provided.put("transactionManager", new DefaultProvidedInterface(
-                "transactionMgr", PlatformTransactionManager.class));
-        provided.put("sessionFactory", new DefaultProvidedInterface(
-                "sessionFactory", SessionFactory.class));
-        provided.put("org.springframework.orm.hibernate3.HibernateTemplate", new DefaultProvidedInterface(
-                "hibernateTemplate", HibernateTemplate.class));
+        Map<String, ProvidedInterface> provided = new HashMap<String, ProvidedInterface>();
+
+        provided.put("transactionManager",
+            new DefaultProvidedInterface("transactionMgr",
+                PlatformTransactionManager.class));
+        provided.put("sessionFactory",
+            new DefaultProvidedInterface("sessionFactory", SessionFactory.class));
+        provided.put("org.springframework.orm.hibernate3.HibernateTemplate",
+            new DefaultProvidedInterface("hibernateTemplate",
+                HibernateTemplate.class));
+
         return provided;
     }
 }