1 /*
2 * Copyright 2013 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.openehealth.ipf.commons.ihe.xds.core.transform.requests.query;
17
18 import org.openehealth.ipf.commons.ihe.xds.core.ebxml.EbXMLAdhocQueryRequest;
19 import org.openehealth.ipf.commons.ihe.xds.core.ebxml.EbXMLSlot;
20 import org.openehealth.ipf.commons.ihe.xds.core.requests.query.QueryList;
21 import org.openehealth.ipf.commons.ihe.xds.core.requests.query.StoredQuery;
22
23 import org.openehealth.ipf.commons.ihe.xds.core.transform.requests.QueryParameter;
24
25 import java.util.Map;
26
27 /**
28 * Base transformations for all stored queries.
29 * @author Dmytro Rud
30 */
31 abstract class AbstractStoredQueryTransformer<T extends StoredQuery> {
32
33 /**
34 * Transforms the query into its ebXML representation.
35 * <p>
36 * Does not perform any transformation if one of the parameters is <code>null</code>.
37 * @param query
38 * the query. Can be <code>null</code>.
39 * @param ebXML
40 * the ebXML representation. Can be <code>null</code>.
41 */
42 public void toEbXML(T query, EbXMLAdhocQueryRequest ebXML) {
43 if (query == null || ebXML == null) {
44 return;
45 }
46
47 ebXML.setId(query.getType().getId());
48 ebXML.setHome(query.getHomeCommunityId());
49
50 QuerySlotHelper slotHelper = new QuerySlotHelper(ebXML);
51 for (Map.Entry<String, QueryList<String>> entry : query.getExtraParameters().entrySet()) {
52 slotHelper.fromStringList(entry.getKey(), entry.getValue());
53 }
54 }
55
56
57 /**
58 * Transforms the ebXML representation of a query into a query object.
59 * <p>
60 * Does not perform any transformation if one of the parameters is <code>null</code>.
61 * @param query
62 * the query. Can be <code>null</code>.
63 * @param ebXML
64 * the ebXML representation. Can be <code>null</code>.
65 */
66 public void fromEbXML(T query, EbXMLAdhocQueryRequest ebXML) {
67 if (query == null || ebXML == null) {
68 return;
69 }
70
71 query.setHomeCommunityId(ebXML.getHome());
72
73 QuerySlotHelper slotHelper = new QuerySlotHelper(ebXML);
74 for (EbXMLSlot slot : ebXML.getSlots()) {
75 String slotName = slot.getName();
76 if ((QueryParameter.valueOfSlotName(slotName) == null) && (! query.getExtraParameters().containsKey(slotName))) {
77 QueryList<String> queryList = slotHelper.toStringQueryList(slotName);
78 if (queryList != null) {
79 query.getExtraParameters().put(slotName, queryList);
80 }
81 }
82 }
83 }
84 }