/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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.apache.empire.dbms.oracle; | |
import org.apache.empire.data.DataType; | |
import org.apache.empire.db.DBColumn; | |
import org.apache.empire.db.validation.DBModelChecker; | |
import org.apache.empire.db.validation.DBModelErrorHandler; | |
import org.apache.empire.dbms.oracle.DBMSHandlerOracle.BooleanType; | |
import org.apache.empire.exceptions.InvalidPropertyException; | |
import org.slf4j.Logger; | |
import org.slf4j.LoggerFactory; | |
/** | |
* This implementation is used to check Oracle Databases | |
*/ | |
public class OracleDBModelChecker extends DBModelChecker | |
{ | |
private static final Logger log = LoggerFactory.getLogger(OracleDBModelChecker.class); | |
private final BooleanType booleanType; | |
public OracleDBModelChecker(OracleDBModelParser modelParser, BooleanType booleanType) | |
{ | |
super(modelParser); | |
// Detect boolean type | |
this.booleanType = booleanType; | |
// ok | |
log.info("OracleDBModelChecker created for {} with booleanType {}", modelParser.getSchemaName(), booleanType); | |
} | |
@Override | |
protected void checkBoolColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler) | |
{ | |
checkColumnNullable(column, remoteColumn, handler); | |
// check data type | |
DataType booleanDataType = null; | |
switch (booleanType) | |
{ | |
case NUMBER: | |
booleanDataType = DataType.DECIMAL; | |
break; | |
case CHAR: | |
booleanDataType = DataType.CHAR; | |
break; | |
default: | |
throw new InvalidPropertyException("booleanType", booleanType); | |
} | |
if (remoteColumn.getDataType() != booleanDataType) | |
{ | |
handler.columnTypeMismatch(column, booleanDataType); | |
} | |
// size should always be 1 | |
if (remoteColumn.getSize() != 1) | |
{ | |
handler.columnSizeMismatch(column, 1, 0); | |
} | |
} | |
@Override | |
protected void checkColumnType(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler) | |
{ | |
if (column.getDataType()==DataType.INTEGER && remoteColumn.getDataType().isNumeric()) | |
{ // Accept all numeric types as Integer | |
return; | |
} | |
super.checkColumnType(column, remoteColumn, handler); | |
} | |
} |