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1
7 package org.hammurapi.inspectors.metrics;
8
9 import java.io.File  ;
10 import java.io.FileInputStream ;
11 import java.io.FileNotFoundException ;
12 import java.io.IOException ;
13 import java.io.InputStream ;
14
15 import javax.xml.parsers.DocumentBuilderFactory ;
16 import javax.xml.parsers.ParserConfigurationException ;
17 import javax.xml.transform.TransformerException ;
18
19 import org.apache.xpath.XPathAPI;
20 import org.hammurapi.HammurapiException;
21 import org.w3c.dom.Document ;
22 import org.w3c.dom.Element ;
23 import org.w3c.dom.Node ;
24 import org.w3c.dom.traversal.NodeIterator;
25 import org.xml.sax.SAXException ;
26
27
33 public class DomArchitecturalMappingSource {
34 private Element holder;
35
36 public DomArchitecturalMappingSource(InputStream in) throws HammurapiException {
37 load(in);
38 }
39
40 public DomArchitecturalMappingSource(File f) throws HammurapiException {
41 try {
42 load(new FileInputStream (f));
43 } catch (FileNotFoundException e) {
44 throw new HammurapiException("File not found: "+f.getAbsolutePath(), e);
45 }
46 }
47
48 private void load(InputStream in) throws HammurapiException {
49 try {
50 Document document=DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(in);
51 holder=document.getDocumentElement();
52 } catch (ParserConfigurationException e) {
53 throw new HammurapiException(e.toString(), e);
54 } catch (SAXException e) {
55 throw new HammurapiException(e.toString(), e);
56 } catch (IOException e) {
57 throw new HammurapiException(e.toString(), e);
58 }
59 }
60
61 public ArchitecturalLayerMappingTable loadLayerMappings() throws HammurapiException {
62 ArchitecturalLayerMappingTable architecturalLayerMappingSet = new ArchitecturalLayerMappingTable();
63
64 try {
65 NodeIterator inspectorsIterator=XPathAPI.selectNodeIterator(holder, "ArchitecturalLayerMapping");
66 Element inspectorElement;
67 while ((inspectorElement=(Element ) inspectorsIterator.nextNode())!=null) {
68 ArchitecturalLayerMapping te = new ArchitecturalLayerMapping(inspectorElement);
69 architecturalLayerMappingSet.put( te.getName(), te);
70 }
71
72 } catch (TransformerException e) {
73 new HammurapiException(e);
74
75 }
76 return architecturalLayerMappingSet;
77 }
78 public ArchitecturalComplexityMappingTable loadComplexityMapping() {
79
80 ArchitecturalComplexityMappingTable aComplexityMappingTable = null;
81 try {
82 NodeIterator it = XPathAPI.selectNodeIterator(holder,
83 "ComplexityMappingTable");
84 Node teNode;
85 while ((teNode = it.nextNode()) != null) {
86 if (teNode instanceof Element ) {
87 aComplexityMappingTable = new ArchitecturalComplexityMappingTable(
88 (Element ) teNode);
89 }
90 }
91
92 } catch (Exception e) {
93 new HammurapiException(e);
94 }
95 return aComplexityMappingTable;
96 }
97
98 }
99 |
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