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* 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,
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package org.apache.cayenne.dba.frontbase;
import java.sql.Clob;
import java.sql.PreparedStatement;
import java.sql.Types;
import org.apache.cayenne.access.types.CharType;
import org.apache.cayenne.util.MemoryClob;
/**
* A char type that uses a real clob for insertion.
*
* @since 1.2
* @author Andrus Adamchik
*/
// actually this is the way CLOBs must be handled by default, but there are still some
// issues with other adapters, so we can't move this to a superclass yet.
class FrontBaseCharType extends CharType {
FrontBaseCharType() {
super(false, true);
}
public void setJdbcObject(
PreparedStatement st,
Object val,
int pos,
int type,
int precision) throws Exception {
if (type == Types.CLOB) {
st.setClob(pos, writeClob((String) val));
}
else {
super.setJdbcObject(st, val, pos, type, precision);
}
}
Clob writeClob(String string) {
return string != null ? new MemoryClob(string) : null;
}
}