private Object getBeanValue(Object bean, String property) {
String getterMethodName = ClassUtil.toGetterName(property);
Method getterMethod = ClassUtil.getGetterMethod(getterMethodName, bean, null);
if (getterMethod == null) {
getterMethodName = ClassUtil.toIsGetterName(property);
getterMethod = ClassUtil.getGetterMethod(getterMethodName, bean, null);
}
if (getterMethod != null) {
try {
return getterMethod.invoke(bean);
} catch (Exception e) {
throw new IllegalStateException(
"Error invoking getter method '"
+ getterMethodName
+ "' on Object type '"
+ bean.getClass().getName()
+ "'.",
e);
}
}
return null;
}
private Smooks getExtenededConfigDigester(String configNamespace) {
Smooks smooks = extendedConfigDigesters.get(configNamespace);
if (smooks == null) {
URI namespaceURI;
try {
namespaceURI = new URI(configNamespace);
} catch (URISyntaxException e) {
throw new SmooksConfigurationException(
"Unable to parse extended config namespace URI '" + configNamespace + "'.", e);
}
String resourcePath = "/META-INF" + namespaceURI.getPath() + "-smooks.xml";
File resourceFile = new File(resourcePath);
String baseURI = resourceFile.getParent().replace('\\', '/');
// Validate the extended config...
assertExtendedConfigOK(configNamespace, resourcePath);
// Construct the Smooks instance for processing this config namespace...
smooks = new Smooks(StandaloneApplicationContext.createNewInstance(false));
setExtentionDigestOn();
try {
SmooksResourceConfigurationStore configStore = smooks.getApplicationContext().getStore();
SmooksResourceConfigurationList extConfigList =
new SmooksResourceConfigurationList(baseURI);
XMLConfigDigester configDigester = new XMLConfigDigester(extConfigList);
configDigester.extendedConfigDigesters = extendedConfigDigesters;
configDigester.digestConfigRecursively(
new InputStreamReader(ClassUtil.getResourceAsStream(resourcePath, classLoader)),
baseURI);
configStore.addSmooksResourceConfigurationList(extConfigList);
} catch (Exception e) {
throw new SmooksConfigurationException(
"Failed to construct Smooks instance for processing extended configuration resource '"
+ resourcePath
+ "'.",
e);
} finally {
setExtentionDigestOff();
}
// And add it to the Map of extension digesters...
extendedConfigDigesters.put(configNamespace, smooks);
}
if (classLoader != null) {
smooks.setClassLoader(classLoader);
}
return smooks;
}
private Source getNamespaceSource(URI namespace) throws SAXException {
String resourcePath = "/META-INF" + namespace.getPath();
InputStream xsdStream = ClassUtil.getResourceAsStream(resourcePath, getClass());
if (xsdStream == null) {
throw new SAXException(
"Failed to locate XSD resource '"
+ resourcePath
+ "' on classpath. Namespace: '"
+ namespace
+ "'.");
}
return new StreamSource(xsdStream);
}
private void assertExtendedConfigOK(String configNamespace, String resourcePath) {
InputStream resourceStream = ClassUtil.getResourceAsStream(resourcePath, classLoader);
if (resourceStream == null) {
throw new SmooksConfigurationException(
"Unable to locate Smooks digest configuration '"
+ resourcePath
+ "' for extended resource configuration namespace '"
+ configNamespace
+ "'. This resource must be available on the classpath.");
}
Document configDoc;
try {
configDoc = XmlUtil.parseStream(resourceStream);
} catch (Exception e) {
throw new SmooksConfigurationException(
"Unable to parse namespace URI '" + configNamespace + "'.", e);
}
XsdDOMValidator validator;
try {
validator = new XsdDOMValidator(configDoc);
} catch (SAXException e) {
throw new SmooksConfigurationException(
"Unable to create XsdDOMValidator instance for extended resource config '"
+ resourcePath
+ "'.",
e);
}
String defaultNS = validator.getDefaultNamespace().toString();
if (!XSD_V10.equals(defaultNS) && !XSD_V11.equals(defaultNS)) {
throw new SmooksConfigurationException(
"Extended resource configuration '"
+ resourcePath
+ "' default namespace must be a valid Smooks configuration namespace.");
}
if (validator.getNamespaces().size() > 1) {
throw new SmooksConfigurationException(
"Extended resource configuration '"
+ resourcePath
+ "' defines configurations from multiple namespaces. This is not permitted. Only use configurations from the base Smooks config namespaces e.g. '"
+ XSD_V11
+ "'.");
}
}
