ea2ddl-gen/dbflute/templates/om/java/allcommon/BFinder.vm

   1 ${database.allClassCopyright}package ${glPackageBaseCommon};\r
   2 \r
   3 import ${glPackageBaseCommonBhv}.${glBehaviorReadableInterfaceName};\r
   4 \r
   5 /**\r
   6  * The entry of DBFlute.\r
   7  * @author ${database.ClassAuthor}\r
   8  */${database.outputSuppressWarningsAfterLineSeparator()}\r
   9 public class ${glBFinderName} {\r
  10 \r
  11     // ===================================================================================\r
  12     //                                                                          Definition\r
  13     //                                                                          ==========\r
  14     protected static String _dbfluteDiconName = "${database.DBFluteDiconFileName}";\r
  15 \r
  16     // ===================================================================================\r
  17     //                                                                         Constructor\r
  18     //                                                                         ===========\r
  19     private ${glBFinderName}() {\r
  20     }\r
  21 \r
  22     // ===================================================================================\r
  23     //                                                                              Finder\r
  24     //                                                                             ======\r
  25     public static <BEHAVIOR_TYPE extends ${glBehaviorReadableInterfaceName}> BEHAVIOR_TYPE find(Class<BEHAVIOR_TYPE> behaviorType) {\r
  26         assertObjectNotNull("behaviorType", behaviorType);\r
  27         if (!org.seasar.framework.container.factory.SingletonS2ContainerFactory.hasContainer()) {\r
  28             synchronized (${glBFinderName}.class) {\r
  29                 if (!org.seasar.framework.container.factory.SingletonS2ContainerFactory.hasContainer()) {\r
  30                     final String configFile = _dbfluteDiconName;\r
  31                     if (org.seasar.framework.util.ResourceUtil.isExist(configFile)) {\r
  32                         org.seasar.framework.container.factory.SingletonS2ContainerFactory.setConfigPath(configFile);\r
  33                         org.seasar.framework.container.factory.SingletonS2ContainerFactory.init();\r
  34                     } else {\r
  35                         String msg = "S2Container is not initialized! Confirm your initializer and your dicon files.";\r
  36                         throw new IllegalStateException(msg);\r
  37                     }\r
  38                 }\r
  39             }\r
  40         }\r
  41         final org.seasar.framework.container.S2Container container = org.seasar.framework.container.factory.SingletonS2ContainerFactory.getContainer();\r
  42         final BEHAVIOR_TYPE behavior = (BEHAVIOR_TYPE)container.getComponent(behaviorType);\r
  43         return behavior;\r
  44     }\r
  45 \r
  46     // ===================================================================================\r
  47     //                                                                            Accessor\r
  48     //                                                                            ========\r
  49     public static void setDBFluteDiconName(String dbfluteDiconName) {\r
  50         _dbfluteDiconName = dbfluteDiconName;\r
  51     }\r
  52         \r
  53     // ===================================================================================\r
  54     //                                                                      General Helper\r
  55     //                                                                      ==============\r
  56     /**\r
  57      * Assert that the object is not null.\r
  58      * @param variableName Variable name. (NotNull)\r
  59      * @param value Value. (NotNull)\r
  60      * @exception IllegalArgumentException\r
  61      */\r
  62     protected static void assertObjectNotNull(String variableName, Object value) {\r
  63         if (variableName == null) {\r
  64             String msg = "The value should not be null: variableName=" + variableName + " value=" + value;\r
  65             throw new IllegalArgumentException(msg);\r
  66         }\r
  67         if (value == null) {\r
  68             String msg = "The value should not be null: variableName=" + variableName;\r
  69             throw new IllegalArgumentException(msg);\r
  70         }\r
  71     }\r
  72 \r
  73     // ----------------------------------------------------------------\r
  74     //                                                    Assert String\r
  75     //                                                    -------------\r
  76     /**\r
  77      * Assert that the entity is not null and not trimmed empty.\r
  78      * @param variableName Variable name. (NotNull)\r
  79      * @param value Value. (NotNull)\r
  80      */\r
  81     protected void assertStringNotNullAndNotTrimmedEmpty(String variableName, String value) {\r
  82         assertObjectNotNull("variableName", variableName);\r
  83         assertObjectNotNull("value", value);\r
  84         if (value.trim().length() ==0) {\r
  85             String msg = "The value should not be empty: variableName=" + variableName + " value=" + value;\r
  86             throw new IllegalArgumentException(msg);\r
  87         }\r
  88     }\r
  89 }\r