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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.rest.internal.search.dsl;
import java.util.List;
import java.util.Map;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.data.TokenFactory;
import org.eclipse.osee.framework.core.util.Conditions;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.orcs.rest.internal.search.PredicateHandler;
import org.eclipse.osee.orcs.rest.model.search.Predicate;
import org.eclipse.osee.orcs.rest.model.search.SearchMethod;
import org.eclipse.osee.orcs.rest.model.search.SearchRequest;
import org.eclipse.osee.orcs.search.QueryBuilder;
import org.eclipse.osee.orcs.search.QueryFactory;
/**
* @author John R. Misinco
* @author Roberto E. Escobar
*/
public class SearchQueryBuilder {
private final Map<SearchMethod, PredicateHandler> handlers;
public SearchQueryBuilder(Map<SearchMethod, PredicateHandler> handlers) {
this.handlers = handlers;
}
public QueryBuilder build(QueryFactory queryFactory, SearchRequest params) throws OseeCoreException {
Conditions.checkNotNull(queryFactory, "queryFactory");
Conditions.checkNotNull(params, "params");
IOseeBranch searchBranch = TokenFactory.createBranch(params.getBranchUuid(), "searchBranch");
QueryBuilder builder = queryFactory.fromBranch(searchBranch);
List<Predicate> predicates = params.getPredicates();
if (predicates != null) {
for (Predicate predicate : predicates) {
SearchMethod method = predicate.getType();
PredicateHandler handler = handlers.get(method);
if (handler != null) {
builder = handler.handle(builder, predicate);
}
}
}
return builder;
}
}
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