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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
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*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.apache.cayenne.dba.oracle;
import org.apache.cayenne.dba.DbAdapter;
import org.apache.cayenne.dba.QuotingStrategy;
import org.apache.cayenne.map.DbAttribute;
import org.apache.cayenne.query.BatchQueryRow;
import org.apache.cayenne.query.InsertBatchQuery;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
class Oracle8LOBInsertBatchTranslator extends Oracle8LOBBatchTranslator {
Oracle8LOBInsertBatchTranslator(InsertBatchQuery query, DbAdapter adapter, String trimFunction) {
super(query, adapter, trimFunction);
}
@Override
List<Object> getValuesForLOBUpdateParameters(BatchQueryRow row) {
List<DbAttribute> dbAttributes = query.getDbAttributes();
int len = dbAttributes.size();
List<Object> values = new ArrayList<>(len);
for (int i = 0; i < len; i++) {
Object value = row.getValue(i);
DbAttribute attribute = dbAttributes.get(i);
if (isUpdateableColumn(value, attribute.getType())) {
values.add(value);
}
}
return values;
}
@Override
public String createSql(BatchQueryRow row) {
List<DbAttribute> dbAttributes = query.getDbAttributes();
QuotingStrategy strategy = adapter.getQuotingStrategy();
StringBuilder buffer = new StringBuilder("INSERT INTO ");
buffer.append(strategy.quotedFullyQualifiedName(query.getDbEntity()));
buffer.append(" (");
for (Iterator<DbAttribute> i = dbAttributes.iterator(); i.hasNext();) {
DbAttribute attribute = i.next();
buffer.append(strategy.quotedName(attribute));
if (i.hasNext()) {
buffer.append(", ");
}
}
buffer.append(") VALUES (");
for (int i = 0; i < dbAttributes.size(); i++) {
if (i > 0) {
buffer.append(", ");
}
appendUpdatedParameter(buffer, dbAttributes.get(i), row.getValue(i));
}
buffer.append(')');
return buffer.toString();
}
}