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1
22
23 package org.xquark.xquery.xdbc;
24
25 import java.io.StringReader  ;
26
27 import javax.xml.parsers.ParserConfigurationException ;
28 import javax.xml.parsers.SAXParserFactory ;
29
30 import org.xml.sax.InputSource ;
31 import org.xml.sax.SAXException ;
32 import org.xml.sax.XMLReader ;
33 import org.xquark.xml.xdbc.XMLDBCException;
34
35 public class StringDocument extends AbstractXMLDocument {
36 private static final String RCSRevision = "$Revision: 1.1 $";
37 private static final String RCSName = "$Name: $";
38
39 private static SAXParserFactory spf;
40 static {
41 spf = SAXParserFactory.newInstance();
42 spf.setNamespaceAware(true);
43 }
44
45 private String xml;
46
47 public StringDocument(String xml) {
48 super();
49 this.xml = xml;
50 }
51 public StringDocument(String xml, boolean readOnly) {
52 super(readOnly);
53 this.xml = xml;
54 }
55
56 public String getAsString() throws XMLDBCException {
57 return xml;
58 }
59
60 public void getAsSAX() throws XMLDBCException, SAXException {
61 if (xml == null)
62 {
63 throw new XMLDBCException ("StringDocument.getAsSAX : Could not create SAX handler, xml string is null.") ;
64 }
65 StringReader sr = new StringReader (xml);
66 try {
67 InputSource source = new InputSource (sr);
68 XMLReader reader = spf.newSAXParser().getXMLReader();
69 plugHandlers(reader);
70 reader.parse(source);
71 } catch (java.io.IOException ioex) {
72 throw new XMLDBCException(ioex.getMessage(), ioex);
73 } catch (ParserConfigurationException pce) {
74 throw new XMLDBCException("Could not create SAX parser using JAXP. Check a JAXP DOM implementation is in your classpath.", pce) ;
75 } finally {
76 sr.close();
77 }
78 }
79 }
80 |
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