01: /*
02: * Hammurapi
03: * Automated Java code review system.
04: * Copyright (C) 2004 Hammurapi Group
05: *
06: * This program is free software; you can redistribute it and/or modify
07: * it under the terms of the GNU General Public License as published by
08: * the Free Software Foundation; either version 2 of the License, or
09: * (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: * GNU General Public License for more details.
15: *
16: * You should have received a copy of the GNU General Public License
17: * along with this program; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19: *
20: * URL: http://www.hammurapi.org
21: * e-Mail: support@hammurapi.biz
22: */
23:
24: package org.hammurapi.results.persistent.jdbc;
25:
26: import java.sql.SQLException;
27: import java.util.ArrayList;
28: import java.util.Collection;
29:
30: import org.hammurapi.HammurapiRuntimeException;
31: import org.hammurapi.WaiverSet;
32: import org.hammurapi.results.AggregatedResults;
33:
34: import com.pavelvlasov.convert.Converter;
35: import com.pavelvlasov.util.ConvertingCollection;
36:
37: /**
38: *
39: * @author Pavel Vlasov
40: * @version $Revision: 1.6 $
41: */
42: public class CompositeResults extends DetailedResults implements
43: org.hammurapi.results.CompositeResults {
44: public CompositeResults(int id, ResultsFactory factory)
45: throws SQLException {
46: super (id, factory);
47: }
48:
49: private Collection children;
50:
51: public Collection getChildren() {
52: if (children == null) {
53: try {
54: Collection childrenKeys = factory.getResultsEngine()
55: .getResultChildren(getId(), new ArrayList());
56:
57: children = new ConvertingCollection(childrenKeys,
58: new Converter() {
59: public Object convert(Object source) {
60: return factory.getResult(source);
61: }
62: }, new Converter() {
63: public Object convert(Object source) {
64: return new Integer(
65: ((BasicResults) source).getId());
66: }
67: });
68: } catch (SQLException e) {
69: throw new HammurapiRuntimeException(e);
70: }
71: }
72: return children;
73: }
74:
75: public void add(AggregatedResults child) {
76: aggregate(child);
77: children = null;
78: }
79:
80: CompositeResults(String name, WaiverSet waiverSet,
81: ResultsFactory factory) throws SQLException {
82: super (name, waiverSet, factory);
83: }
84:
85: public int size() {
86: try {
87: return factory.getResultsEngine().getCompositeResultSize(
88: getId()) - 1;
89: } catch (SQLException e) {
90: throw new HammurapiRuntimeException(e);
91: }
92: }
93: }
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