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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
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/*
*
* Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
*
* 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 com.speedment.runtime.core.internal.db;
import com.speedment.common.injector.annotation.ExecuteBefore;
import com.speedment.common.injector.annotation.Inject;
import com.speedment.common.injector.annotation.WithState;
import com.speedment.runtime.config.Column;
import com.speedment.runtime.core.component.DbmsHandlerComponent;
import com.speedment.runtime.core.db.DatabaseNamingConvention;
import com.speedment.runtime.core.db.DbmsColumnHandler;
import com.speedment.runtime.core.db.DbmsType;
import com.speedment.runtime.core.db.DriverComponent;
import com.speedment.runtime.core.db.metadata.TypeInfoMetaData;
import java.sql.Driver;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.function.Predicate;
import static com.speedment.common.injector.State.CREATED;
import static com.speedment.common.injector.State.INITIALIZED;
import static com.speedment.common.invariant.LongRangeUtil.requireNonNegative;
import static java.util.Objects.requireNonNull;
/**
*
* @author Emil Forslund
* @since 3.0.0
*/
public abstract class AbstractDbmsType implements DbmsType {
private static final DbmsColumnHandler DEFAULT_COLUMN_HANDLER = new DbmsColumnHandler() {
@Override
public Predicate excludedInInsertStatement() {
return Column::isAutoIncrement;
}
@Override
public Predicate excludedInUpdateStatement() {
return c -> false;
}
};
private final DriverComponent drivers;
public AbstractDbmsType(DriverComponent drivers) {
this.drivers = requireNonNull(drivers);
}
@ExecuteBefore(INITIALIZED)
void install(@WithState(CREATED) DbmsHandlerComponent component) {
component.install(this);
}
@Override
public String getResultSetTableSchema() {
return "TABLE_SCHEM";
}
@Override
public String getSchemaTableDelimiter() {
return ".";
}
@Override
public boolean isSupported() {
return isSupported(getDriverName());
}
protected boolean isSupported(String driverName) {
return driver(driverName).isPresent();
}
protected Optional driver(String driverName) {
return drivers.driver(driverName);
}
@Override
public DatabaseNamingConvention getDatabaseNamingConvention() {
return new DefaultDatabaseNamingConvention();
}
@Override
public Set getDataTypes() {
return Collections.emptySet();
}
@Override
public Optional getDefaultDbmsName() {
return Optional.empty();
}
@Override
public String getInitialQuery() {
return "select 1 from dual";
}
@Override
public DbmsColumnHandler getColumnHandler() {
return DEFAULT_COLUMN_HANDLER;
}
@Override
public SkipLimitSupport getSkipLimitSupport() {
return SkipLimitSupport.STANDARD;
}
@Override
public String applySkipLimit(String originalSql, List