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Java > Open Source Codes > org > outerj > daisy > books > store > impl > PublicationsInfoBuilder


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.books.store.impl;
17
18 import org.outerj.daisy.books.store.*;
19 import org.outerj.daisy.xmlutil.LocalSAXParserFactory;
20 import org.outerx.daisy.x10Bookstoremeta.PublicationsInfoDocument;
21 import org.apache.xmlbeans.XmlOptions;
22
23 import java.io.InputStream JavaDoc;
24
25 /**
26  * Builds a PublicationsInfo object from its XML description.
27  */
28 public class PublicationsInfoBuilder {
29     public static PublicationsInfo build(InputStream JavaDoc is) throws Exception JavaDoc {
30         try {
31             XmlOptions xmlOptions = new XmlOptions().setLoadUseXMLReader(LocalSAXParserFactory.newXmlReader());
32             return build(PublicationsInfoDocument.Factory.parse(is, xmlOptions));
33         } finally {
34             is.close();
35         }
36     }
37
38     public static PublicationsInfo build(PublicationsInfoDocument publicationsInfoDocument) throws Exception JavaDoc {
39         String JavaDoc errors = XmlUtil.validate(publicationsInfoDocument);
40         if (errors != null)
41             throw new Exception JavaDoc("The publications info XML is not valid according to its XML Schema, encountered errors: " + errors);
42
43         PublicationsInfoDocument.PublicationsInfo.PublicationInfo[] infosXml = publicationsInfoDocument.getPublicationsInfo().getPublicationInfoArray();
44         PublicationInfo[] infos = new PublicationInfo[infosXml.length];
45         for (int i = 0; i < infos.length; i++) {
46             infos[i] = new PublicationInfo(infosXml[i].getName(), infosXml[i].getLabel(), infosXml[i].getStartResource(),
47                     infosXml[i].getPackage(), infosXml[i].getPublishedBy(), infosXml[i].getPublishedOn().getTime());
48         }
49
50         return new PublicationsInfo(infos);
51     }
52 }
53
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