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/*******************************************************************************
* Copyright (c) 2012 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.orcs.db.internal.loader.processor;
import org.eclipse.osee.framework.database.core.IOseeStatement;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.orcs.core.ds.Options;
import org.eclipse.osee.orcs.core.ds.OrcsDataHandler;
import org.eclipse.osee.orcs.data.HasLocalId;
import org.eclipse.osee.orcs.db.internal.loader.data.OrcsDataFactory;
/**
* @author Roberto E. Escobar
*/
public abstract class LoadProcessor<D extends HasLocalId, F extends OrcsDataFactory> {
private final F factory;
public LoadProcessor(F factory) {
this.factory = factory;
}
public final int processResultSet(OrcsDataHandler<D> handler, IOseeStatement chStmt, Options options) throws OseeCoreException {
int rowCount = 0;
Object conditions = createPreConditions();
while (chStmt.next()) {
rowCount++;
D data = createData(conditions, factory, chStmt, options);
if (data != null) {
handler.onData(data);
}
}
return rowCount;
}
protected Object createPreConditions() {
return null;
}
protected abstract D createData(Object conditions, F factory, IOseeStatement chStmt, Options options) throws OseeCoreException;
}
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