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1 /* |
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2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 package com.nokia.helium.metadata.fmpp; |
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18 |
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19 import javax.persistence.EntityManager; |
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20 |
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21 import freemarker.template.TemplateCollectionModel; |
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22 import freemarker.template.TemplateModelIterator; |
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23 |
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24 class ORMQueryModel implements TemplateCollectionModel { |
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25 |
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26 private String queryType; |
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27 private String queryString; |
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28 private String returnType; |
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29 private EntityManager entityManager; |
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30 |
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31 public ORMQueryModel(EntityManager entityManager, String queryString, |
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32 String type, String retType) { |
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33 this.entityManager = entityManager; |
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34 queryType = type; |
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35 this.queryString = queryString; |
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36 returnType = retType; |
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37 } |
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38 |
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39 /* |
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40 * Provides data via collection interface. |
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41 * |
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42 * @return the iterator model from which the data is accessed. |
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43 */ |
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44 public TemplateModelIterator iterator() { |
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45 return new ORMTemplateModelIterator(entityManager, queryString, |
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46 queryType, returnType); |
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47 } |
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48 |
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49 } |