org.apache.lucene.store.jdbc.dialect.Oracle9Dialect Maven / Gradle / Ivy
/*
* Copyright 2004-2009 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.apache.lucene.store.jdbc.dialect;
import java.util.Iterator;
import java.util.Map;
import org.apache.lucene.store.jdbc.JdbcDirectorySettings;
import org.apache.lucene.store.jdbc.JdbcFileEntrySettings;
import org.apache.lucene.store.jdbc.index.FileJdbcIndexOutput;
import org.apache.lucene.store.jdbc.index.RAMAndFileJdbcIndexOutput;
import org.apache.lucene.store.jdbc.index.RAMJdbcIndexOutput;
import org.apache.lucene.store.jdbc.index.oracle.OracleFileJdbcIndexOutput;
import org.apache.lucene.store.jdbc.index.oracle.OracleRAMAndFileJdbcIndexOutput;
import org.apache.lucene.store.jdbc.index.oracle.OracleRAMJdbcIndexOutput;
/**
* An Oralce 9i dialect, changes all to work with Oracle related
* index output.
*
* @author kimchy
*/
public class Oracle9Dialect extends OracleDialect {
public void processSettings(JdbcDirectorySettings settings) {
Map filesEntrySettings = settings.getFileEntrySettings();
for (Iterator it = filesEntrySettings.values().iterator(); it.hasNext();) {
JdbcFileEntrySettings fileEntrySettings = (JdbcFileEntrySettings) it.next();
try {
Class indexOutputClass = fileEntrySettings.getSettingAsClass(JdbcFileEntrySettings.INDEX_OUTPUT_TYPE_SETTING,
RAMAndFileJdbcIndexOutput.class);
if (indexOutputClass.equals(RAMAndFileJdbcIndexOutput.class)) {
indexOutputClass = OracleRAMAndFileJdbcIndexOutput.class;
} else if (indexOutputClass.equals(RAMJdbcIndexOutput.class)) {
indexOutputClass = OracleRAMJdbcIndexOutput.class;
} else if (indexOutputClass.equals(FileJdbcIndexOutput.class)) {
indexOutputClass = OracleFileJdbcIndexOutput.class;
}
fileEntrySettings.setClassSetting(JdbcFileEntrySettings.INDEX_OUTPUT_TYPE_SETTING, indexOutputClass);
} catch (ClassNotFoundException e) {
throw new RuntimeException("Failed to find class", e);
}
}
}
}