Package org.jboss.ejb.plugins.cmp.jdbc.metadata

Examples of org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCFunctionMappingMetaData

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   }

   public Object visit(ASTSqrt node, Object data)
   {
      StringBuffer buf = (StringBuffer) data;
      JDBCFunctionMappingMetaData function = typeMapping.getFunctionMapping(JDBCTypeMappingMetaData.SQRT);
      Object[] args = childrenToStringArr(1, node);
      function.getFunctionSql(args, buf);
      return data;
   }
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   }

   public Object visit(ASTMod node, Object data)
   {
      StringBuffer buf = (StringBuffer) data;
      JDBCFunctionMappingMetaData function = typeMapping.getFunctionMapping(JDBCTypeMappingMetaData.MOD);
      Object[] args = childrenToStringArr(2, node);
      function.getFunctionSql(args, buf);
      return data;
   }
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      }

      // add a pk constraint
      if(entityMetaData.hasPrimaryKeyConstraint())
      {
         JDBCFunctionMappingMetaData pkConstraint = manager.getMetaData().getTypeMapping().getPkConstraintTemplate();
         if(pkConstraint == null)
         {
            throw new IllegalStateException("Primary key constraint is " +
               "not allowed for this type of data source");
         }

         String defTableName = entity.getManager().getMetaData().getDefaultTableName();
         String name = "pk_" + SQLUtil.unquote(defTableName, dataSource);
         name = SQLUtil.fixConstraintName(name, dataSource);
         String[] args = new String[]{
            name,
            SQLUtil.getColumnNamesClause(entity.getPrimaryKeyFields(), new StringBuffer(100)).toString()
         };
         sql.append(SQLUtil.COMMA);
         pkConstraint.getFunctionSql(args, sql);
      }

      return sql.append(')').toString();
   }
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   {
      // apply auto-increment template
      if(type.getAutoIncrement()[0])
      {
         String columnClause = SQLUtil.getCreateTableColumnsClause(type);
         JDBCFunctionMappingMetaData autoIncrement =
            manager.getMetaData().getTypeMapping().getAutoIncrementTemplate();
         if(autoIncrement == null)
         {
            throw new IllegalStateException("auto-increment template not found");
         }
         String[] args = new String[]{columnClause};
         autoIncrement.getFunctionSql(args, sqlBuffer);
      }
      else
      {
         sqlBuffer.append(SQLUtil.getCreateTableColumnsClause(type));
      }
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      // add a pk constraint
      final JDBCRelationMetaData relationMetaData = cmrField.getMetaData().getRelationMetaData();
      if(relationMetaData.hasPrimaryKeyConstraint())
      {
         JDBCFunctionMappingMetaData pkConstraint =
            manager.getMetaData().getTypeMapping().getPkConstraintTemplate();
         if(pkConstraint == null)
         {
            throw new IllegalStateException("Primary key constraint is not allowed for this type of data store");
         }

         String name = "pk_" + relationMetaData.getDefaultTableName();
         name = SQLUtil.fixConstraintName(name, dataSource);
         String[] args = new String[]{
            name,
            SQLUtil.getColumnNamesClause(fieldsArr, new StringBuffer(100).toString(), new StringBuffer()).toString()
         };
         sql.append(SQLUtil.COMMA);
         pkConstraint.getFunctionSql(args, sql);
      }
      sql.append(')');
      return sql.toString();
   }
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      if(!createdTables.contains(tableName))
      {
         return;
      }

      JDBCFunctionMappingMetaData fkConstraint = manager.getMetaData().getTypeMapping().getFkConstraintTemplate();
      if(fkConstraint == null)
      {
         throw new IllegalStateException("Foreign key constraint is not allowed for this type of datastore");
      }
      String a = SQLUtil.getColumnNamesClause(fields, new StringBuffer(50)).toString();
      String b = SQLUtil.getColumnNamesClause(referencesFields, new StringBuffer(50)).toString();

      String[] args = new String[]{
         tableName,
         SQLUtil.fixConstraintName("fk_" + tableName + "_" + cmrFieldName, dataSource),
         a,
         referencesTableName,
         b};

      String sql = fkConstraint.getFunctionSql(args, new StringBuffer(100)).toString();

      // since we use the pools, we have to do this within a transaction
      // suspend the current transaction
      TransactionManager tm = manager.getContainer().getTransactionManager();
      Transaction oldTransaction;
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      if(entity.getMetaData().hasRowLocking())
      {
         JDBCEntityPersistenceStore manager = entity.getManager();
         JDBCTypeFactory typeFactory = manager.getJDBCTypeFactory();
         JDBCTypeMappingMetaData typeMapping = typeFactory.getTypeMapping();
         JDBCFunctionMappingMetaData rowLockingTemplate = typeMapping.getRowLockingTemplate();
         if(rowLockingTemplate == null)
         {
            throw new DeploymentException("Row locking template is not defined for mapping: " + typeMapping.getName());
         }

         selectSql = rowLockingTemplate.getFunctionSql(new Object[]{selectColumns, tableName, whereColumns, null},
            new StringBuffer()).toString();
      }
      else
      {
         selectSql = "select ";
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      if(entity.getMetaData().hasRowLocking())
      {
         JDBCEntityPersistenceStore manager = entity.getManager();
         JDBCTypeFactory typeFactory = manager.getJDBCTypeFactory();
         JDBCTypeMappingMetaData typeMapping = typeFactory.getTypeMapping();
         JDBCFunctionMappingMetaData rowLockingTemplate = typeMapping.getRowLockingTemplate();

         if(rowLockingTemplate == null)
         {
            throw new DeploymentException("Row locking template is not defined for mapping: " + typeMapping.getName());
         }

         sql = rowLockingTemplate.getFunctionSql(
            new Object[]{selectColumns, entity.getQualifiedTableName(), whereColumns, null}, new StringBuffer()
         ).toString();
      }
      else
      {
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      {
         relationTableAlias = "";
         relatedTableAlias = "";
      }

      JDBCFunctionMappingMetaData selectTemplate = getSelectTemplate(cmrField);
      return selectTemplate == null ?
         getPlainSQL(
            keyCount,
            myKeyFields,
            relationTableAlias,
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   }

   private JDBCFunctionMappingMetaData getSelectTemplate(JDBCCMRFieldBridge cmrField) throws DeploymentException
   {

      JDBCFunctionMappingMetaData selectTemplate = null;
      if(cmrField.getRelationMetaData().isTableMappingStyle())
      {
         // relation table
         if(cmrField.getRelationMetaData().hasRowLocking())
         {
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Related Classes of org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCFunctionMappingMetaData

  • org.jboss.ejb.plugins.cmp.jdbc.EJBQLToSQL92Compiler
  • org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLCompiler
  • org.jboss.ejb.plugins.cmp.jdbc.JDBCFindByPrimaryKeyQuery
  • org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadRelationCommand
  • org.jboss.ejb.plugins.cmp.jdbc.JDBCStartCommand
  • org.jboss.ejb.plugins.cmp.jdbc2.FindByPrimaryKeyCommand
  • org.jboss.ejb.plugins.cmp.jdbc2.schema.EntityTable
  • org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin
  • java.util.ArrayList
  • org.jboss.deployment.DeploymentException
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