/** Private constructor */
private XMLReaders(int validate) {
SAXParserFactory fac = SAXParserFactory.newInstance();
boolean val = false;
// All JDOM parsers are namespace aware.
fac.setNamespaceAware(true);
switch (validate) {
case 0:
fac.setValidating(false);
break;
case 1:
fac.setValidating(true);
val = true;
break;
case 2:
fac.setValidating(false);
try {
SchemaFactory sfac = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = sfac.newSchema();
fac.setSchema(schema);
val = true;
} catch (SAXException se) {
// we could not get a validating system, set the fac to null
fac = null;
}
break;
}
jaxpfactory = fac;
validates = val;
}
protected void validateXmlString(final String xml) throws Exception {
if (getSchemaFile() == null) {
LOG.warn("skipping validation, schema file not set");
return;
}
final SchemaFactory schemaFactory =
SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
final File schemaFile = new File(getSchemaFile());
LOG.debug("Validating using schema file: {}", schemaFile);
final Schema schema = schemaFactory.newSchema(schemaFile);
final SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
saxParserFactory.setValidating(true);
saxParserFactory.setNamespaceAware(true);
saxParserFactory.setSchema(schema);
assertTrue("make sure our SAX implementation can validate", saxParserFactory.isValidating());
final Validator validator = schema.newValidator();
final ByteArrayInputStream inputStream = new ByteArrayInputStream(xml.getBytes());
final Source source = new StreamSource(inputStream);
validator.validate(source);
}
/** Private constructor */
private XMLReaders(int validate) {
SAXParserFactory fac = SAXParserFactory.newInstance();
boolean val = false;
Exception problem = null;
// All JDOM parsers are namespace aware.
fac.setNamespaceAware(true);
switch (validate) {
case 0:
fac.setValidating(false);
break;
case 1:
fac.setValidating(true);
val = true;
break;
case 2:
fac.setValidating(false);
try {
SchemaFactory sfac = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = sfac.newSchema();
fac.setSchema(schema);
val = true;
} catch (SAXException se) {
// we could not get a validating system, set the fac to null
fac = null;
problem = se;
} catch (IllegalArgumentException iae) {
// this system does not support XSD Validation.... which is true for android!
// we could not get a validating system, set the fac to null
fac = null;
problem = iae;
} catch (UnsupportedOperationException uoe) {
// SAXParserFactory throws this exception when setSchema is called.
// Therefore every factory throws this exception unless it overrides
// setSchema. A popular example is Apache Xerces SAXParserFactoryImpl
// before version 2.7.0.
fac = null;
problem = uoe;
}
break;
}
jaxpfactory = fac;
validates = val;
failcause = problem;
}
public int Validate(
File inFile,
File entitiesResolverConfigFile,
File schemaFile,
File schemataResolverConfigFile) {
try {
SAXParserFactory parserFactory = SAXParserFactory.newInstance();
// Disable validating by DTD.
parserFactory.setValidating(false);
parserFactory.setNamespaceAware(true);
SchemaEntityResolverLocal localResolver =
new SchemaEntityResolverLocal(entitiesResolverConfigFile, schemataResolverConfigFile);
SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
schemaFactory.setResourceResolver(localResolver);
Source schemaSource = new StreamSource(schemaFile);
parserFactory.setSchema(schemaFactory.newSchema(new Source[] {schemaSource}));
SAXParser parser = parserFactory.newSAXParser();
XMLReader reader = parser.getXMLReader();
reader.setErrorHandler(this);
reader.setEntityResolver(localResolver);
// Do XML Schema validation.
reader.parse(new InputSource(new FileReader(inFile)));
} catch (SAXException ex) {
ex.printStackTrace();
System.exit(-1);
} catch (ParserConfigurationException ex) {
ex.printStackTrace();
System.exit(-1);
} catch (FileNotFoundException ex) {
ex.printStackTrace();
System.exit(-1);
} catch (IOException ex) {
ex.printStackTrace();
System.exit(-1);
}
return 0;
}
