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* distributed with this work for additional information
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* 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
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* Unless required by applicable law or agreed to in writing,
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package org.apache.cayenne.unit.util;
import java.util.Map;
import org.apache.cayenne.dba.DbAdapter;
import org.apache.cayenne.query.SQLTemplate;
/**
* Helper class to customize SQLTemplate queries used in test cases per adapter.
*/
public class SQLTemplateCustomizer {
protected DbAdapter adapter;
protected Map<String, Map<String, String>> sqlMap;
public SQLTemplateCustomizer(Map<String, Map<String, String>> sqlMap,
DbAdapter adapter) {
this.sqlMap = sqlMap;
this.adapter = adapter;
}
/**
* Customizes SQLTemplate, injecting the template for the current adapter.
*/
public void updateSQLTemplate(SQLTemplate query) {
Map<String, String> customSQL = sqlMap.get(query.getDefaultTemplate());
if (customSQL != null) {
String key = adapter.getClass().getName();
String template = customSQL.get(key);
if (template != null) {
query.setTemplate(key, template);
}
}
}
public SQLTemplate createSQLTemplate(Class<?> root, String defaultTemplate) {
SQLTemplate template = new SQLTemplate(root, defaultTemplate);
updateSQLTemplate(template);
return template;
}
}