@Override
public void configurationChanged(ConfigurationEvent event) {
Configuration newConfig = event.getConfiguration();
builder = new SAXBuilder(newConfig.isValidateListing());
if (newConfig.isValidateListing()) {
log.debug("Using the default XML entity resolver");
builder.setEntityResolver(validationEntityResolver);
} else {
log.debug("Using the plain XML entity resolver");
builder.setEntityResolver(plainEntityResolver);
}
}
/**
* Initialize all the exporters
*
* @param file the {@link File} with the exporters to intialize
* @throws ExportException when cannot read from the file
*/
public static void initializeExporters(File file) throws ExportException {
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(file));
// if(reader==null)
// {
// String params[]={file.getAbsolutePath()};
// throw new
// ExportException(StringUtilities.getReplacedString(PropertiesHandler.getResourceString("error.algorithm.file"),params));
// }
SAXBuilder builder = new SAXBuilder(true);
builder.setEntityResolver(new NetworkEntityResolver());
Document doc = builder.build(reader);
loadFromDocument(doc);
} catch (FileNotFoundException e) {
throw new ExportException(e.getMessage());
} catch (JDOMException e) {
throw new ExportException(e.getMessage());
} catch (Exception e) {
throw new ExportException(e.getMessage());
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException ignore) {
}
}
}
}
private void loadData(File path) {
if (path.isDirectory()) {
File[] dataFiles = path.listFiles(new XMLFilter());
SAXBuilder builder = new SAXBuilder();
GeneratorDtdResolver resolver = new GeneratorDtdResolver(path);
builder.setEntityResolver(resolver);
for (int i = 0; i < dataFiles.length; i++) {
try {
URL url = dataFiles[i].toURI().toURL();
Document nameSet = builder.build(url);
DocType dt = nameSet.getDocType();
if (dt.getElementName().equals("GENERATOR")) {
loadFromDocument(nameSet);
}
nameSet = null;
dt = null;
} catch (Exception e) {
Logging.errorPrint(e.getMessage(), e);
JOptionPane.showMessageDialog(this, "XML Error with file " + dataFiles[i].getName());
}
}
loadDropdowns();
} else {
JOptionPane.showMessageDialog(this, "No data files in directory " + path.getPath());
}
}
public static void parse(InputStream is, XmlTagHandler tag, EntityResolver resolver)
throws XmlParseException {
SAXBuilder builder;
Document doc;
builder = new SAXBuilder();
if (resolver != null) {
builder.setEntityResolver(resolver);
}
try {
if (resolver != null) {
// WTF? seems relative entity URIs are allowed
// by certain xerces impls. but fully qualified
// file://... URLs trigger a NullPointerException
// in others. setting base here worksaround
doc = builder.build(is, "");
} else {
doc = builder.build(is);
}
} catch (JDOMException exc) {
XmlParseException toThrow = new XmlParseException(exc.getMessage());
toThrow.initCause(exc);
throw toThrow;
} catch (IOException exc) {
XmlParseException toThrow = new XmlParseException(exc.getMessage());
toThrow.initCause(exc);
throw toThrow;
}
generalParse(tag, doc);
}
/** Create a new instance of JDOMOBEXResponseParser. */
public JDOMOBEXResponseParser() {
super();
/* turn on validation */
builder = new SAXBuilder(true);
builder.setEntityResolver(validationEntityResolver);
processorChain = new XMLVersionProcessor().setNextProcessor(new RemoveInvalidCharsProcessor());
}
/**
* Merge 2 documents by XSLT.
*
* @param left Left hand document
* @param right Right hand document
* @return The merged document
*/
private Document merge(Document left, Document right) {
try {
Document doc = createUnifiedDocument(left, right);
org.jdom.output.DOMOutputter outputter = new org.jdom.output.DOMOutputter();
org.w3c.dom.Document domDocument = outputter.output(doc);
javax.xml.transform.Source xmlSource = new javax.xml.transform.dom.DOMSource(domDocument);
if (transformer == null) {
TransformerFactory tFactory = TransformerFactory.newInstance();
transformer = tFactory.newTransformer(xsltSource);
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
StreamResult xmlResult = new StreamResult(baos);
transformer.transform(xmlSource, xmlResult);
// PArse it back into a JDOM document
SAXBuilder factory = new SAXBuilder();
factory.setValidation(false);
// We don't know what the DTD of the document is, so we won't have a local
// copy - so we don't want to fail if we can't get it!
factory.setEntityResolver(
new EntityResolver() {
public InputSource resolveEntity(String thePublicId, String theSystemId)
throws SAXException {
return new InputSource(new StringReader(""));
}
});
return factory.build(new ByteArrayInputStream(baos.toByteArray()));
} catch (Exception ex) {
throw new CargoException("Exception whilst trying to transform documents", ex);
}
}
public static void deleteDataSource(File deploymentFile, String name) {
Document doc;
Element root;
if (deploymentFile == null) {
log.error("DeleteDatasource: passed file is null");
return;
}
if (deploymentFile.exists()) {
try {
SAXBuilder builder = new SAXBuilder();
SelectiveSkippingEntityResolver entityResolver =
SelectiveSkippingEntityResolver.getDtdAndXsdSkippingInstance();
builder.setEntityResolver(entityResolver);
doc = builder.build(deploymentFile);
root = doc.getRootElement();
if (root != null) {
if (!root.getName().equals("datasources")) {
throw new RuntimeException(
"Datasource file format exception on ["
+ deploymentFile
+ "], expected [datasources] element but found ["
+ root.getName()
+ "]");
}
Element datasourceElement = findDatasourceElement(root, name);
root.removeContent(datasourceElement);
}
updateFile(deploymentFile, doc);
} catch (JDOMException e) {
log.error("Parsing error occurred while deleting datasource at file: " + deploymentFile, e);
} catch (IOException e) {
log.error("IO error occurred while deleting datasource at file: " + deploymentFile, e);
}
}
}
/**
* @param validate
* @return
*/
private static SAXBuilder getSAXBuilder(boolean validate) {
SAXBuilder builder = getSAXBuilderWithoutXMLResolver(validate);
Resolver resolver = ResolverWrapper.getInstance();
builder.setEntityResolver(resolver.getXmlResolver());
return builder;
}
// Example catalog.xml file contents
//
// <?xml version="1.0"?>
// <!-- commented out to prevent network access
// !DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN"
// "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd"
// -->
// <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
// <group prefer="public" xml:base="">
// <public
// publicId="-//AIAA//DTD for Flight Dynamic Models - Functions 2.0//EN"
// uri="schemas/DAVEfunc.dtd"/>
//
// <public
// publicId="-//W3C//DTD MathML 2.0//EN"
// uri="schemas/mathml2.dtd"/>
//
// </group>
// </catalog>
public Document load() throws IOException {
Document doc = null;
XMLCatalogResolver cr = null;
String directory_uri = this.base_uri.substring(0, this.base_uri.lastIndexOf('/'));
String errorLine = "No error.";
boolean tryValidationFlag = true;
int numberOfFailures = 0;
boolean success = false;
while (numberOfFailures < 2 && !success) {
success = true;
errorLine = "Error when attempting validation...";
// see if we can open the file first, and deal with any exceptions
try {
// open the XML file
_inputStream = new FileInputStream(this.inputFileName);
assert (_inputStream != null);
} catch (IOException e) {
System.err.println("Error opening file '" + this.inputFileName + "': " + e.getMessage());
System.exit(-1);
}
// now see if we can parse it; try with and without validation
try {
// Load XML into JDOM Document
SAXBuilder builder = new SAXBuilder(tryValidationFlag);
// must turn off Xerces desire to load external DTD regardless of validation
builder.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
if (tryValidationFlag) {
String[] catalogs;
// environment variable XML_CATALOG_FILES trumps properties file
String xml_catalog_files = System.getenv("XML_CATALOG_FILES");
if (xml_catalog_files == null) {
xml_catalog_files = System.getProperty("xml.catalog.files");
}
if (xml_catalog_files != null) {
catalogs =
new String[] {xml_catalog_files, "catalog.xml", "catalog", "file:/etc/xml/catalog"};
} else {
catalogs = new String[] {"catalog.xml", "catalog", "file:/etc/xml/catalog"};
}
cr = new XMLCatalogResolver(catalogs);
// // here to test stuff
//
// cr.setUseLiteralSystemId(false);
//
// boolean preferPublic = cr.getPreferPublic();
// if (preferPublic)
// System.out.println("Prefer public");
// else
// System.out.println("Prefer system");
//
// System.out.println("call to resolvePublic for DAVE-ML models
// gives:");
// System.out.println(cr.resolvePublic("-//AIAA//DTD for Flight Dynamic
// Models - Functions 2.0//EN",
// "http://www.daveml.org/DTDs/2p0/DAVEfunc.dtd"));
//
// System.out.println();
//
// System.out.println("call to resolvePublic for MathML2 namespace
// gives:");
// System.out.println(cr.resolvePublic("-//W3C//DTD MathML 2.0//EN",
// "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd"));
//
} else {
cr = null;
}
builder.setEntityResolver(cr);
doc = builder.build(_inputStream, directory_uri);
} catch (java.io.FileNotFoundException e) {
errorLine = errorLine + e.getMessage();
numberOfFailures++;
success = false;
} catch (java.net.UnknownHostException e) {
errorLine = errorLine + " (network unavailable)";
numberOfFailures++;
success = false;
} catch (java.net.ConnectException e) {
errorLine = errorLine + " (connection timed out)";
numberOfFailures++;
success = false;
} catch (java.io.IOException e) {
errorLine = errorLine + " (general I/O problem)";
numberOfFailures++;
success = false;
} catch (JDOMException e) {
errorLine = errorLine + "\n" + e.getMessage();
numberOfFailures++;
success = false;
}
if (numberOfFailures == 1 && !success) {
System.err.println(errorLine);
System.err.println("Proceeding without validation.");
tryValidationFlag = false;
_inputStream.close();
}
}
if (!success && numberOfFailures >= 2) {
_inputStream.close();
System.err.println(errorLine);
System.err.println(
"Unable to load file successfully (tried with and without validation), aborting.");
System.exit(-1);
}
// if (success && this.isVerbose()) {
if (success) {
System.out.println("Loaded '" + this.inputFileName + "' successfully, ");
org.jdom.DocType dt = doc.getDocType();
switch (numberOfFailures) {
case 0: // validated against some DTD
System.out.print("Validating against '");
String catalogURI = cr.resolvePublic(dt.getPublicID(), dt.getSystemID());
if (catalogURI == null) {
System.out.print(dt.getSystemID());
} else {
System.out.print(catalogURI);
}
System.out.println(".'");
break;
case 1: // no validation
System.out.println("WITHOUT validation.");
}
}
return doc;
}
/**
* Update or create a new datasource
*
* @param deploymentFile
* @param name
* @param config
* @throws JDOMException
* @throws IOException
*/
private static void updateDatasource(File deploymentFile, String name, Configuration config)
throws JDOMException, IOException {
Document doc;
Element root;
if (deploymentFile.exists() && !deploymentFile.canWrite()) {
throw new RuntimeException(
"Datasource file " + deploymentFile + " is not writable. Aborting.");
}
if (deploymentFile.exists()) {
SAXBuilder builder = new SAXBuilder();
SelectiveSkippingEntityResolver entityResolver =
SelectiveSkippingEntityResolver.getDtdAndXsdSkippingInstance();
builder.setEntityResolver(entityResolver);
doc = builder.build(deploymentFile);
root = doc.getRootElement();
} else {
doc = new Document();
root = new Element("datasources");
doc.setRootElement(root);
}
if (!root.getName().equals("datasources")) {
throw new RuntimeException(
"Datasource file format exception on ["
+ deploymentFile
+ "], expected [datasources] element but found ["
+ root.getName()
+ "]");
}
Element datasourceElement = findDatasourceElement(root, name);
String type = config.getSimpleValue("type", null);
boolean isNewDatasource = false;
if (datasourceElement == null) {
datasourceElement = new Element(type);
isNewDatasource = true;
} else if (!type.equals(datasourceElement.getName())) {
datasourceElement.setName(type);
}
updateElements(datasourceElement, config, COMMON_PROPS);
if (type.equals(XA_TX_TYPE)) {
updateElements(datasourceElement, config, XA_PROPS);
updateMap(datasourceElement, config, CONNECTION_PROPERTY, XA_DATASOURCE_PROPERTY);
// updateXAElements(datasourceElement, config);
} else {
updateElements(datasourceElement, config, NON_XA_PROPS);
updateMap(datasourceElement, config, CONNECTION_PROPERTY, CONNECTION_PROPERTY);
}
if (isNewDatasource) {
root.addContent(datasourceElement);
}
updateFile(deploymentFile, doc);
}
public static Configuration loadDatasource(File file, String name) {
/*
* <local-tx-datasource> <jndi-name>RHQDS</jndi-name>
* <connection-url>${rhq.server.database.connection-url}</connection-url>
* <driver-class>${rhq.server.database.driver-class}</driver-class>
* <user-name>${rhq.server.database.user-name}</user-name>
* <password>${rhq.server.database.password}</password>
*
* <!-- You can include connection properties that will get passed in the
* DriverManager.getConnection(props) call; look at your Driver docs to see what these might be. -->
* <connection-property name="char.encoding">UTF-8</connection-property> <!-- Tells an oracle
* 10.2.0.2 driver to properly implement clobs. --> <connection-property
* name="SetBigStringTryClob">true</connection-property>
*
* <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>
* <min-pool-size>25</min-pool-size> <max-pool-size>100</max-pool-size>
* <blocking-timeout-millis>5000</blocking-timeout-millis> <idle-timeout-minutes>15</idle-timeout-minutes>
* <prepared-statement-cache-size>75</prepared-statement-cache-size>
*
* <type-mapping>${rhq.server.database.type-mapping}</type-mapping>
*
* </local-tx-datasource>
*/
try {
SAXBuilder builder = new SAXBuilder();
SelectiveSkippingEntityResolver entityResolver =
SelectiveSkippingEntityResolver.getDtdAndXsdSkippingInstance();
builder.setEntityResolver(entityResolver);
Document doc = builder.build(file);
// Get the root element
Element root = doc.getRootElement();
if (!root.getName().equals("datasources")) {
return null;
}
Element datasourceElement = findDatasourceElement(root, name);
if (datasourceElement == null) {
return null;
}
Configuration config = new Configuration();
String type = datasourceElement.getName();
config.put(new PropertySimple("type", type));
bindElements(datasourceElement, config, COMMON_PROPS);
if (type.equals(XA_TX_TYPE)) {
bindElements(datasourceElement, config, XA_PROPS);
bindMap(datasourceElement, config, CONNECTION_PROPERTY, XA_DATASOURCE_PROPERTY);
// bindXASpecialElements(datasourceElement,config);
} else {
bindElements(datasourceElement, config, NON_XA_PROPS);
bindMap(datasourceElement, config, CONNECTION_PROPERTY, CONNECTION_PROPERTY);
}
return config;
} catch (IOException e) {
log.error("IO error occurred while reading file: " + file, e);
} catch (JDOMException e) {
log.error("Parsing error occurred while reading file: " + file, e);
}
return null;
}
