ea2ddl-dao/src/main/java/jp/sourceforge/ea2ddl/dao/allcommon/ImplementedInvokerAssistant.java

   1 package jp.sourceforge.ea2ddl.dao.allcommon;\r
   2 \r
   3 import javax.sql.DataSource;\r
   4 \r
   5 import org.seasar.dbflute.DBDef;\r
   6 import org.seasar.dbflute.bhv.core.BehaviorCommandInvoker;\r
   7 import org.seasar.dbflute.bhv.core.InvokerAssistant;\r
   8 import org.seasar.dbflute.cbean.sqlclause.SqlClauseCreator;\r
   9 import org.seasar.dbflute.dbmeta.DBMetaProvider;\r
  10 import org.seasar.dbflute.jdbc.DataSourceHandler;\r
  11 import org.seasar.dbflute.jdbc.DataSourceWrapper;\r
  12 import org.seasar.dbflute.jdbc.StatementFactory;\r
  13 import org.seasar.dbflute.resource.ResourceParameter;\r
  14 import org.seasar.extension.jdbc.types.ValueTypes;\r
  15 import org.seasar.dbflute.s2dao.beans.factory.TnBeanDescFactory;\r
  16 import org.seasar.dbflute.s2dao.extension.TnBeanMetaDataFactoryExtension;\r
  17 import org.seasar.dbflute.s2dao.jdbc.TnStatementFactoryImpl;\r
  18 import org.seasar.dbflute.s2dao.metadata.TnBeanMetaDataFactory;\r
  19 import org.seasar.dbflute.s2dao.valuetype.TnValueTypeFactory;\r
  20 import org.seasar.dbflute.s2dao.valuetype.impl.TnValueTypeFactoryImpl;\r
  21 \r
  22 import org.seasar.framework.util.Disposable;\r
  23 import org.seasar.framework.util.DisposableUtil;\r
  24 \r
  25 /**\r
  26  * @author DBFlute(AutoGenerator)\r
  27  */\r
  28 public class ImplementedInvokerAssistant implements InvokerAssistant {\r
  29 \r
  30     // ===================================================================================\r
  31     //                                                                           Attribute\r
  32     //                                                                           =========\r
  33     protected BehaviorCommandInvoker _behaviorCommandInvoker;\r
  34     protected DataSource _dataSource;\r
  35     protected DBMetaProvider _dbmetaProvider;\r
  36     protected SqlClauseCreator _sqlClauseCreator;\r
  37     protected StatementFactory _statementFactory;\r
  38     protected TnBeanMetaDataFactory _beanMetaDataFactory;\r
  39     protected TnValueTypeFactory _valueTypeFactory;\r
  40     \r
  41     protected boolean _disposable;\r
  42 \r
  43     // ===================================================================================\r
  44     //                                                                 Assistant Main Work\r
  45     //                                                                 ===================\r
  46     public DBDef assistCurrentDBDef() {\r
  47         return DBCurrent.getInstance().currentDBDef();\r
  48     }\r
  49 \r
  50     public DataSource assistDataSource() {\r
  51         DataSourceHandler dataSourceHandler = DBFluteConfig.getInstance().getDataSourceHandler();\r
  52         if (dataSourceHandler != null) {\r
  53             return new DataSourceWrapper(_dataSource, dataSourceHandler);\r
  54         }\r
  55         return _dataSource;\r
  56     }\r
  57 \r
  58     public DBMetaProvider assistDBMetaProvider() {\r
  59         if (_dbmetaProvider != null) {\r
  60             return _dbmetaProvider;\r
  61         }\r
  62         _dbmetaProvider = createDBMetaProvider();\r
  63         return _dbmetaProvider;\r
  64     }\r
  65 \r
  66     protected DBMetaProvider createDBMetaProvider() {\r
  67         return new DBMetaInstanceHandler();\r
  68     }\r
  69 \r
  70     public SqlClauseCreator assistSqlClauseCreator() {\r
  71         if (_sqlClauseCreator != null) {\r
  72             return _sqlClauseCreator;\r
  73         }\r
  74         _sqlClauseCreator = createSqlClauseCreator();\r
  75         return _sqlClauseCreator;\r
  76     }\r
  77 \r
  78     protected SqlClauseCreator createSqlClauseCreator() {\r
  79         return new ImplementedSqlClauseCreator();\r
  80     }\r
  81 \r
  82     public StatementFactory assistStatementFactory() {\r
  83         if (_statementFactory != null) {\r
  84             return _statementFactory;\r
  85         }\r
  86         _statementFactory = createStatementFactory();\r
  87         return _statementFactory;\r
  88     }\r
  89 \r
  90     protected StatementFactory createStatementFactory() {\r
  91         final TnStatementFactoryImpl factory = new TnStatementFactoryImpl();\r
  92         factory.setDefaultStatementConfig(DBFluteConfig.getInstance().getDefaultStatementConfig());\r
  93         factory.setInternalDebug(DBFluteConfig.getInstance().isInternalDebug());\r
  94         return factory;\r
  95     }\r
  96 \r
  97     public TnBeanMetaDataFactory assistBeanMetaDataFactory() {\r
  98         if (_beanMetaDataFactory != null) {\r
  99             return _beanMetaDataFactory;\r
 100         }\r
 101         _beanMetaDataFactory = createBeanMetaDataFactory();\r
 102         return _beanMetaDataFactory;\r
 103     }\r
 104 \r
 105     protected TnBeanMetaDataFactory createBeanMetaDataFactory() {\r
 106         final TnBeanMetaDataFactoryExtension factory = new TnBeanMetaDataFactoryExtension();\r
 107         factory.setDataSource(_dataSource);\r
 108         factory.setValueTypeFactory(assistValueTypeFactory());\r
 109         return factory;\r
 110     }\r
 111     \r
 112     public TnValueTypeFactory assistValueTypeFactory() {\r
 113         if (_valueTypeFactory != null) {\r
 114             return _valueTypeFactory;\r
 115         }\r
 116         _valueTypeFactory = createValueTypeFactory();\r
 117         return _valueTypeFactory;\r
 118     }\r
 119 \r
 120     protected TnValueTypeFactory createValueTypeFactory() {\r
 121         return new TnValueTypeFactoryImpl();\r
 122     }\r
 123 \r
 124     public ResourceParameter assistResourceParameter() {\r
 125         ResourceParameter resourceParameter = new ResourceParameter();\r
 126         resourceParameter.setOutsideSqlPackage(DBFluteConfig.getInstance().getOutsideSqlPackage());\r
 127         resourceParameter.setLogDateFormat(DBFluteConfig.getInstance().getLogDateFormat());\r
 128         resourceParameter.setLogTimestampFormat(DBFluteConfig.getInstance().getLogTimestampFormat());\r
 129         return resourceParameter;\r
 130     }\r
 131 \r
 132     public String assistSqlFileEncoding() {\r
 133         return "UTF-8";\r
 134     }\r
 135 \r
 136     // ===================================================================================\r
 137     //                                                                             Dispose\r
 138     //                                                                             =======\r
 139     public void toBeDisposable() { // for HotDeploy\r
 140         if (!_disposable) {\r
 141             synchronized (this) {\r
 142                 if (!_disposable) {\r
 143                     // Register for BehaviorCommandInvoker\r
 144                     DisposableUtil.add(new Disposable() {\r
 145                         public void dispose() {\r
 146                             if (_behaviorCommandInvoker != null) {\r
 147                                 _behaviorCommandInvoker.clearExecutionCache();\r
 148                             }\r
 149                             _disposable = false;\r
 150                         }\r
 151                     });\r
 152                     // Register for BeanDescFactory\r
 153                     DisposableUtil.add(new Disposable() {\r
 154                         public void dispose() {\r
 155                             TnBeanDescFactory.clear();\r
 156                         }\r
 157                     });\r
 158                     // Register for ValueTypes\r
 159                     DisposableUtil.add(new Disposable() {\r
 160                         public void dispose() {\r
 161                             ValueTypes.clear();\r
 162                         }\r
 163                     });\r
 164                     _disposable = true;\r
 165                 }\r
 166             }\r
 167         }\r
 168     }\r
 169 \r
 170     public boolean isDisposable() {\r
 171         return _disposable;\r
 172     }\r
 173 \r
 174     // ===================================================================================\r
 175     //                                                                       Assert Helper\r
 176     //                                                                       =============\r
 177     protected void assertBehaviorCommandInvoker() {\r
 178         if (_behaviorCommandInvoker == null) {\r
 179             String msg = "The attribute 'behaviorCommandInvoker' should not be null!";\r
 180             throw new IllegalStateException(msg);\r
 181         }\r
 182     }\r
 183 \r
 184     // ===================================================================================\r
 185     //                                                                            Accessor\r
 186     //                                                                            ========\r
 187     public void setBehaviorCommandInvoker(BehaviorCommandInvoker behaviorCommandInvoker) {\r
 188         _behaviorCommandInvoker = behaviorCommandInvoker;\r
 189     }\r
 190 \r
 191     public void setDataSource(DataSource dataSource) {\r
 192         _dataSource = dataSource;\r
 193     }\r
 194 }\r