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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.qpid.disttest.charting.seriesbuilder;
import static org.apache.commons.lang.StringUtils.isBlank;
import static org.apache.commons.lang.StringUtils.isNotBlank;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.apache.qpid.disttest.charting.definition.SeriesDefinition;
public class JdbcUrlGenerator
{
private String _providedJdbdUrl;
public static final String DEFAULT_JDBC_DRIVER_NAME = "org.relique.jdbc.csv.CsvDriver";
/**
* Used to create the JDBC URL if one has not been passed in.
*/
private static final String CSV_JDBC_URL_BASE = "jdbc:relique:csv:";
/**
* @param providedJdbcUrl the JDBC URL. Provide null if the value should be
* inferred.
*/
public JdbcUrlGenerator(String providedJdbcUrl)
{
_providedJdbdUrl = providedJdbcUrl;
}
/**
* Returns either the provided value ({@link #_providedJdbdUrl})
* or a CSV JDBC URL pointing at {@link SeriesDefinition#getSeriesDirectory()} value.
*/
public String getJdbcUrl(SeriesDefinition seriesDefinition)
{
String seriesDir = seriesDefinition.getSeriesDirectory();
if(_providedJdbdUrl == null)
{
if(isBlank(seriesDir))
{
throw new IllegalArgumentException("Neither a series directory nor a JDBC url have been specified. Series definition: " + seriesDefinition);
}
return CSV_JDBC_URL_BASE + seriesDir;
}
else
{
if(isNotBlank(seriesDir))
{
throw new IllegalArgumentException("Both a series directory '" + seriesDir + "' and a JDBC url have been specified. Series definition: " + seriesDefinition);
}
return _providedJdbdUrl;
}
}
@Override
public String toString()
{
return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
.append("providedJdbdUrl", _providedJdbdUrl)
.toString();
}
}
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