/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.seasar.extension.jdbc.gen.internal.dialect;
import java.math.BigDecimal;
import java.sql.Timestamp;
import java.sql.Types;
import java.util.Arrays;
import javax.persistence.GenerationType;
import org.seasar.extension.jdbc.gen.internal.sqltype.BinaryType;
import org.seasar.extension.jdbc.gen.internal.sqltype.BlobType;
import org.seasar.extension.jdbc.gen.internal.sqltype.BooleanType;
import org.seasar.extension.jdbc.gen.internal.sqltype.ClobType;
import org.seasar.extension.jdbc.gen.internal.sqltype.DateType;
import org.seasar.extension.jdbc.gen.internal.sqltype.DecimalType;
import org.seasar.extension.jdbc.gen.internal.sqltype.DoubleType;
import org.seasar.extension.jdbc.gen.internal.sqltype.IntegerType;
import org.seasar.extension.jdbc.gen.internal.sqltype.TimeType;
import org.seasar.extension.jdbc.gen.internal.sqltype.TimestampType;
/**
* Sybaseの方言を扱うクラスです。
*
* @author taedium
*/
public class SybaseGenDialect extends StandardGenDialect {
/**
* インスタンスを構築します。
*/
public SybaseGenDialect() {
sqlTypeMap.put(Types.BINARY, new BinaryType("varbinary($l)"));
sqlTypeMap.put(Types.BOOLEAN, new BooleanType("bit"));
sqlTypeMap.put(Types.BLOB, new BlobType("image"));
sqlTypeMap.put(Types.CLOB, new ClobType("text"));
sqlTypeMap.put(Types.DATE, new DateType("datetime"));
sqlTypeMap.put(Types.DECIMAL, new DecimalType("decimal($p,$s)"));
sqlTypeMap.put(Types.DOUBLE, new DoubleType("double precision"));
sqlTypeMap.put(Types.INTEGER, new IntegerType("int"));
sqlTypeMap.put(Types.TIME, new TimeType("datetime"));
sqlTypeMap.put(Types.TIMESTAMP, new TimestampType("datetime"));
columnTypeMap.put("binary", SybaseColumnType.BINARY);
columnTypeMap.put("bit", SybaseColumnType.BIT);
columnTypeMap.put("datetime", SybaseColumnType.DATETIME);
columnTypeMap.put("decimal", SybaseColumnType.DECIMAL);
columnTypeMap.put("image", SybaseColumnType.IMAGE);
columnTypeMap.put("int", SybaseColumnType.INT);
columnTypeMap.put("money", SybaseColumnType.MONEY);
columnTypeMap.put("nchar", SybaseColumnType.NCHAR);
columnTypeMap.put("ntext", SybaseColumnType.NTEXT);
columnTypeMap.put("numeric", SybaseColumnType.NUMERIC);
columnTypeMap.put("nvarchar", SybaseColumnType.NVARCHAR);
columnTypeMap.put("smalldatetime", SybaseColumnType.SMALLDATETIME);
columnTypeMap.put("smallmoney", SybaseColumnType.SMALLMONEY);
columnTypeMap.put("text", SybaseColumnType.TEXT);
columnTypeMap.put("varbinary", SybaseColumnType.VARBINARY);
}
@Override
public String getName() {
return "sybase";
}
@Override
public GenerationType getDefaultGenerationType() {
return GenerationType.IDENTITY;
}
@Override
public String getSqlBlockDelimiter() {
return "go";
}
@Override
public String getIdentityColumnDefinition() {
return "identity not null";
}
@Override
public SqlBlockContext createSqlBlockContext() {
return new SybaseSqlBlockContext();
}
@Override
public boolean supportsIdentity() {
return true;
}
/**
* Sybase用の{@link ColumnType}の実装です。
*
* @author taedium
*/
public static class SybaseColumnType extends StandardColumnType {
private static SybaseColumnType BINARY = new SybaseColumnType(
"binary($l)", byte[].class);
private static SybaseColumnType BIT = new SybaseColumnType("bit",
Boolean.class);
private static SybaseColumnType DATETIME = new SybaseColumnType(
"datetime", Timestamp.class);
private static SybaseColumnType DECIMAL = new SybaseColumnType(
"decimal($p,$s)", BigDecimal.class);
private static SybaseColumnType IMAGE = new SybaseColumnType("image",
byte[].class, true);
private static SybaseColumnType INT = new SybaseColumnType("int",
Integer.class);
private static SybaseColumnType MONEY = new SybaseColumnType("money",
BigDecimal.class);
private static SybaseColumnType NCHAR = new SybaseColumnType(
"nchar($l)", BigDecimal.class);
private static SybaseColumnType NTEXT = new SybaseColumnType("ntext",
BigDecimal.class);
private static SybaseColumnType NUMERIC = new SybaseColumnType(
"numeric($p,$s)", BigDecimal.class);
private static SybaseColumnType NVARCHAR = new SybaseColumnType(
"nvarchar($l)", String.class);
private static SybaseColumnType SMALLDATETIME = new SybaseColumnType(
"smalldatetime", Timestamp.class);
private static SybaseColumnType SMALLMONEY = new SybaseColumnType(
"smallmoney", BigDecimal.class);
private static SybaseColumnType TEXT = new SybaseColumnType("text",
String.class);
private static SybaseColumnType VARBINARY = new SybaseColumnType(
"varbinary($l)", byte[].class);
/**
* インスタンスを構築します。
*
* @param dataType
* データ型
* @param attributeClass
* 属性クラス
*/
public SybaseColumnType(String dataType, Class<?> attributeClass) {
super(dataType, attributeClass);
}
/**
* インスタンスを構築します。
*
* @param dataType
* データ型
* @param attributeClass
* 属性のクラス
* @param lob
* LOBの場合{@code true}
*/
public SybaseColumnType(String dataType, Class<?> attributeClass,
boolean lob) {
super(dataType, attributeClass, lob);
}
}
/**
* Sybase用の{@link StandardColumnType}の実装クラスです。
*
* @author taedium
*/
public static class SybaseSqlBlockContext extends StandardSqlBlockContext {
/**
* インスタンスを構築します。
*/
protected SybaseSqlBlockContext() {
sqlBlockStartKeywordsList.add(Arrays.asList("create", "procedure"));
sqlBlockStartKeywordsList.add(Arrays.asList("create", "function"));
sqlBlockStartKeywordsList.add(Arrays.asList("create", "trigger"));
sqlBlockStartKeywordsList.add(Arrays.asList("alter", "procedure"));
sqlBlockStartKeywordsList.add(Arrays.asList("alter", "function"));
sqlBlockStartKeywordsList.add(Arrays.asList("alter", "trigger"));
sqlBlockStartKeywordsList.add(Arrays.asList("declare"));
sqlBlockStartKeywordsList.add(Arrays.asList("begin"));
}
}
}