/
AseDatabasePlatform.java
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/
AseDatabasePlatform.java
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package org.jumpmind.db.platform.ase;
/*
* 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.
*/
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import org.apache.commons.lang.StringUtils;
import org.jumpmind.db.platform.AbstractJdbcDatabasePlatform;
import org.jumpmind.db.platform.DatabaseNamesConstants;
import org.jumpmind.db.sql.JdbcUtils;
import org.jumpmind.db.sql.SqlTemplateSettings;
/*
* The platform implementation for Sybase.
*/
public class AseDatabasePlatform extends AbstractJdbcDatabasePlatform {
/* The standard Sybase jdbc driver. */
public static final String JDBC_DRIVER = "com.sybase.jdbc4.jdbc.SybDriver";
/* The old Sybase jdbc driver. */
public static final String JDBC_DRIVER_OLD = "com.sybase.jdbc4.jdbc.SybDriver";
/* The subprotocol used by the standard Sybase driver. */
public static final String JDBC_SUBPROTOCOL = "sybase:Tds";
/* The maximum size that text and binary columns can have. */
public static final long MAX_TEXT_SIZE = 2147483647;
private Map<String, String> sqlScriptReplacementTokens;
public AseDatabasePlatform(DataSource dataSource, SqlTemplateSettings settings) {
super(dataSource, settings);
sqlScriptReplacementTokens = new HashMap<String, String>();
sqlScriptReplacementTokens.put("current_timestamp", "getdate()");
}
@Override
protected AseDdlBuilder createDdlBuilder() {
return new AseDdlBuilder();
}
@Override
protected AseDdlReader createDdlReader() {
return new AseDdlReader(this);
}
@Override
protected AseJdbcSqlTemplate createSqlTemplate() {
return new AseJdbcSqlTemplate(dataSource, settings, null, getDatabaseInfo(), JdbcUtils.getNativeJdbcExtractory());
}
public String getName() {
return DatabaseNamesConstants.ASE;
}
public String getDefaultCatalog() {
if (StringUtils.isBlank(defaultCatalog)) {
defaultCatalog = getSqlTemplate().queryForObject("select DB_NAME()", String.class);
}
return defaultCatalog;
}
public String getDefaultSchema() {
if (StringUtils.isBlank(defaultSchema)) {
defaultSchema = (String) getSqlTemplate().queryForObject("select USER_NAME()",
String.class);
}
return defaultSchema;
}
@Override
public Map<String, String> getSqlScriptReplacementTokens() {
return sqlScriptReplacementTokens;
}
}