org.teiid.spring.autoconfigure.TeiidSpringDriver Maven / Gradle / Ivy
/*
* Copyright 2012-2017 the original author or authors.
*
* 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.teiid.spring.autoconfigure;
import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverPropertyInfo;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.util.Properties;
import java.util.logging.Logger;
import org.teiid.adminapi.AdminException;
import org.teiid.adminapi.impl.VDBMetaData;
public class TeiidSpringDriver implements Driver {
private Driver delegate;
private TeiidServer server;
private VDBMetaData vdb;
public TeiidSpringDriver(Driver d, TeiidServer server, VDBMetaData vdb) {
this.delegate = d;
this.server = server;
this.vdb = vdb;
}
@Override
public boolean acceptsURL(String url) throws SQLException {
return delegate.acceptsURL(url);
}
@Override
public Connection connect(String url, Properties info) throws SQLException {
boolean exists = false;
try {
exists = server.getAdmin().getVDB(vdb.getName(), vdb.getVersion()) != null;
} catch (AdminException e) {
// ignore.
}
if (!vdb.getName().equals(TeiidConstants.VDBNAME) && exists) {
url = url.replace(TeiidConstants.VDBNAME, vdb.getName());
}
return delegate.connect(url, info);
}
@Override
public int getMajorVersion() {
return delegate.getMajorVersion();
}
@Override
public int getMinorVersion() {
return delegate.getMinorVersion();
}
@Override
public Logger getParentLogger() throws SQLFeatureNotSupportedException {
return delegate.getParentLogger();
}
@Override
public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
return delegate.getPropertyInfo(url, info);
}
@Override
public boolean jdbcCompliant() {
return delegate.jdbcCompliant();
}
}