/**
* 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.metamodel.schema.builder;
import org.apache.metamodel.convert.DocumentConverter;
import org.apache.metamodel.schema.MutableSchema;
import org.apache.metamodel.schema.MutableTable;
import org.apache.metamodel.schema.Table;
import org.apache.metamodel.util.SimpleTableDef;
/**
* A {@link SchemaBuilder} that builds a schema according to instructions in the
* form of {@link SimpleTableDef} objects.
*/
public class SimpleTableDefSchemaBuilder implements SchemaBuilder {
private final String _schemaName;
private final SimpleTableDef[] _simpleTableDefs;
public SimpleTableDefSchemaBuilder(String schemaName, SimpleTableDef... simpleTableDefs) {
_schemaName = schemaName;
_simpleTableDefs = simpleTableDefs;
}
@Override
public void offerSources(DocumentSourceProvider documentSource) {
// do nothing
}
@Override
public String getSchemaName() {
return _schemaName;
}
@Override
public MutableSchema build() {
final MutableSchema schema = new MutableSchema(_schemaName);
for (final SimpleTableDef simpleTableDef : _simpleTableDefs) {
final MutableTable table = simpleTableDef.toTable();
schema.addTable(table);
table.setSchema(schema);
}
return schema;
}
@Override
public DocumentConverter getDocumentConverter(Table table) {
return new ColumnNameAsKeysRowConverter();
}
}