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Java > Open Source Codes > org > outerj > daisy > repository > commonimpl > AvailableVariantsImpl


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
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.outerj.daisy.repository.commonimpl;
17
18 import org.outerj.daisy.repository.AvailableVariants;
19 import org.outerj.daisy.repository.AvailableVariant;
20 import org.outerj.daisy.repository.RepositoryException;
21 import org.outerx.daisy.x10.AvailableVariantsDocument;
22 import org.outerx.daisy.x10.AvailableVariantDocument;
23
24 public class AvailableVariantsImpl implements AvailableVariants {
25     private final AvailableVariant[] availableVariants;
26
27     public AvailableVariantsImpl(AvailableVariant[] availableVariants) {
28         this.availableVariants = availableVariants;
29     }
30
31     public AvailableVariant[] getArray() {
32         return availableVariants;
33     }
34
35     public int size() {
36         return availableVariants.length;
37     }
38
39     public boolean hasVariant(long branchId, long languageId) {
40         for (int i = 0; i < availableVariants.length; i++) {
41             if (availableVariants[i].getBranchId() == branchId && availableVariants[i].getLanguageId() == languageId) {
42                 return true;
43             }
44         }
45         return false;
46     }
47
48     public AvailableVariantsDocument getXml() {
49         try {
50             return getXml(false);
51         } catch (RepositoryException e) {
52             // getXml only throws an exception if includeVariantNames is true
53 throw new RuntimeException JavaDoc(e);
54         }
55     }
56
57     public AvailableVariantsDocument getXml(boolean includeVariantNames) throws RepositoryException {
58         AvailableVariantDocument.AvailableVariant[] availableVariantXml = new AvailableVariantDocument.AvailableVariant[availableVariants.length];
59         for (int i = 0; i < availableVariants.length; i++) {
60             availableVariantXml[i] = availableVariants[i].getXml(includeVariantNames).getAvailableVariant();
61         }
62
63         AvailableVariantsDocument document = AvailableVariantsDocument.Factory.newInstance();
64         AvailableVariantsDocument.AvailableVariants availableVariantsXml = document.addNewAvailableVariants();
65         availableVariantsXml.setAvailableVariantArray(availableVariantXml);
66         return document;
67     }
68 }
69
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