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/**
 * 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.spring;

import org.apache.metamodel.DataContext;
import org.apache.metamodel.csv.CsvConfiguration;
import org.apache.metamodel.csv.CsvDataContext;
import org.apache.metamodel.util.FileHelper;
import org.apache.metamodel.util.Resource;

/**
 * {@link DataContextFactoryBeanDelegate} for {@link CsvDataContext}.
 */
public class CsvDataContextFactoryBeanDelegate extends AbstractDataContextFactoryBeanDelegate {

    @Override
    public DataContext createDataContext(DataContextFactoryParameters params) {
        final Resource resource = getResource(params);
        final int columnNameLineNumber = getInt(params.getColumnNameLineNumber(), CsvConfiguration.DEFAULT_COLUMN_NAME_LINE);
        final String encoding = getString(params.getEncoding(), FileHelper.DEFAULT_ENCODING);
        final char separatorChar = getChar(params.getSeparatorChar(), CsvConfiguration.DEFAULT_SEPARATOR_CHAR);
        final char quoteChar = getChar(params.getQuoteChar(), CsvConfiguration.DEFAULT_QUOTE_CHAR);
        final char escapeChar = getChar(params.getEscapeChar(), CsvConfiguration.DEFAULT_ESCAPE_CHAR);
        final boolean failOnInconsistentRowLength = getBoolean(params.getFailOnInconsistentRowLength(), false);
        final boolean multilineValues = getBoolean(params.getMultilineValues(), true);
        final CsvConfiguration configuration = new CsvConfiguration(columnNameLineNumber, encoding, separatorChar,
                quoteChar, escapeChar, failOnInconsistentRowLength, multilineValues);
        return new CsvDataContext(resource, configuration);
    }
}