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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
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package org.apache.cayenne.wocompat;
import java.util.Map;
import org.apache.cayenne.map.ObjEntity;
import org.apache.cayenne.query.SQLTemplate;
/**
* A descriptor of SQLTemplate loaded from EOModel. It is an informal "decorator" of
* Cayenne SQLTemplate to provide access to the extra information of WebObjects
* EOFetchSpecification.
*
* @since 1.2
*/
public class EOSQLQuery extends SQLTemplate {
protected Map plistMap;
public EOSQLQuery(ObjEntity root, Map plistMap) {
super(root, null);
this.plistMap = plistMap;
initFromPlist(plistMap);
}
protected void initFromPlist(Map plistMap) {
Object fetchLimit = plistMap.get("fetchLimit");
if (fetchLimit != null) {
try {
if (fetchLimit instanceof Number) {
setFetchLimit(((Number) fetchLimit).intValue());
}
else {
setFetchLimit(Integer.parseInt(fetchLimit.toString()));
}
}
catch (NumberFormatException nfex) {
// ignoring...
}
}
//query
// TODO: doesn't work with Stored Procedures.
Map hints = (Map) plistMap.get("hints");
if (hints != null && !hints.isEmpty()) {
String sqlExpression = (String) hints.get("EOCustomQueryExpressionHintKey");
if (sqlExpression != null) {
setDefaultTemplate(sqlExpression);
}
}
}
}