@SuppressWarnings("unchecked")
public static <T> T coerceClassic(Class<T> clz, Object value) {
if (clz == null || value == null) {
return null;
}
if (clz == value.getClass()) {
return (T) value;
}
if (clz == Typ.string || clz == Typ.chars) {
return (T) value.toString();
} else if (clz == Typ.integer || clz == Typ.intgr) {
Integer i = toInt(value);
return (T) i;
} else if (clz == Typ.longWrapper || clz == Typ.lng) {
Long l = toLong(value);
return (T) l;
} else if (clz == Typ.doubleWrapper || clz == Typ.dbl) {
Double i = toDouble(value);
return (T) i;
} else if (clz == Typ.date) {
return (T) toDate(value);
} else if (clz == Typ.bigInteger) {
return (T) toBigInteger(value);
} else if (clz == Typ.bigDecimal) {
return (T) toBigDecimal(value);
} else if (clz == Typ.calendar) {
return (T) toCalendar(toDate(value));
} else if (clz == Typ.floatWrapper || clz == Typ.flt) {
Float i = toFloat(value);
return (T) i;
} else if (clz == Typ.stringArray) {
die("Need to fix this");
return null;
} else if (clz == Typ.bool || clz == Typ.bln) {
Boolean b = toBoolean(value);
return (T) b;
} else if (Typ.isMap(clz)) {
return (T) toMap(value);
} else if (clz.isArray()) {
return toPrimitiveArrayIfPossible(clz, value);
} else if (Typ.isCollection(clz)) {
return toCollection(clz, value);
} else if (clz.getPackage() != null
&& !clz.getPackage().getName().startsWith("java")
&& Typ.isMap(value.getClass())
&& Typ.doesMapHaveKeyTypeString(value)) {
return (T) MapObjectConversion.fromMap((Map<String, Object>) value);
} else if (clz.isEnum()) {
return (T) toEnum((Class<? extends Enum>) clz, value);
} else {
return null;
}
}
private List<String> dependenciesOf(Package source) {
List<String> result = new ArrayList<>();
if (source.isAnnotationPresent(DependsUpon.class))
for (Class<?> target : source.getAnnotation(DependsUpon.class).packagesOf())
result.add(target.getPackage().getName());
return result;
}
/**
* Returns the correct implementation instance for the interface <code>type</code>. For convention
* the implentation is named <code>InterfaceName + Impl</code>.
*
* @param type The interface type
* @return The correct ModelProxy subclass (if exists), a ModelProxy instance otherwise
* @throws MalformedModelException is the interface or the implementation are not well formed
* (they don't respect the conventions).
* @throws ModelRuntimeException is any error occurs during the instantiation
*/
protected ModelProxy createInstance(Class type) {
Class backClass;
if (implementations.containsKey(type)) backClass = implementations.get(type);
else {
/* type never seen */
try {
Package pkg = type.getPackage();
String pkgN = pkg == null ? "" : pkg.getName();
backClass = Class.forName(pkgN + tableName(type) + CommonStatic.getImplementationSuffix());
} catch (Exception e) {
backClass = ModelProxy.class;
}
Validator.validateModel(type, backClass);
initFieldsTypes(type);
implementations.put(type, backClass);
}
ModelProxy impl = null;
try {
impl = (ModelProxy) backClass.newInstance();
} catch (Exception e) {
throw new ModelRuntimeException(e.getMessage());
}
return impl;
}
//
// Find all the java.sql interfaces implemented by a class and find
// the methods in those interfaces which raise
// SQLFeatureNotSupportedException when called on the passed-in candidate object.
//
private void vetInterfaces(
Object candidate,
Class myClass,
HashSet<String> unsupportedList,
HashSet<String> notUnderstoodList)
throws Exception {
Class superClass = myClass.getSuperclass();
if (superClass != null) {
vetInterfaces(candidate, superClass, unsupportedList, notUnderstoodList);
}
//
// The contract for Class.getInterfaces() states that the interfaces
// come back in a deterministic order, namely, in the order that
// they were declared in the "extends" clause.
//
Class<?>[] interfaces = myClass.getInterfaces();
int interfaceCount = interfaces.length;
for (int i = 0; i < interfaceCount; i++) {
Class<?> iface = interfaces[i];
if (iface.getPackage().getName().equals(SQL_PACKAGE_NAME)) {
vetInterfaceMethods(candidate, iface, unsupportedList, notUnderstoodList);
}
vetInterfaces(candidate, iface, unsupportedList, notUnderstoodList);
}
}
public void apply()
throws IllegalAccessException, InvocationTargetException, InstantiationException {
if (type.isEnum()) {
for (T instance : type.getEnumConstants()) {
assertThat(
instance.toString(),
is(
type.getCanonicalName().substring(type.getPackage().getName().length() + 1)
+ "."
+ ((Enum<?>) instance).name()));
}
return;
}
for (Constructor<?> constructor : type.getDeclaredConstructors()) {
if (constructor.isSynthetic() && skipSynthetic) {
continue;
}
constructor.setAccessible(true);
Class<?>[] parameterTypes = constructor.getParameterTypes();
Object[] actualArguments = new Object[parameterTypes.length];
Object[] otherArguments = new Object[parameterTypes.length];
int index = 0;
for (Class<?> parameterType : parameterTypes) {
putInstance(parameterType, actualArguments, otherArguments, index++);
}
int testIndex = 0;
@SuppressWarnings("unchecked")
T instance = (T) constructor.newInstance(actualArguments);
assertThat(instance, is(instance));
assertThat(instance, not(is((Object) null)));
assertThat(instance, not(is(new Object())));
Object similarInstance = constructor.newInstance(actualArguments);
assertThat(instance.hashCode(), is(similarInstance.hashCode()));
assertThat(instance, is(similarInstance));
if (skipToString) {
assertThat(instance.toString(), notNullValue());
} else if (optionalToStringRegex == null) {
checkString(instance);
} else {
assertThat(instance.toString(), new RegexMatcher(optionalToStringRegex));
}
for (Object otherArgument : otherArguments) {
Object[] compareArguments = new Object[actualArguments.length];
int argumentIndex = 0;
for (Object actualArgument : actualArguments) {
if (argumentIndex == testIndex) {
compareArguments[argumentIndex] = otherArgument;
} else {
compareArguments[argumentIndex] = actualArgument;
}
argumentIndex++;
}
Object unlikeInstance = constructor.newInstance(compareArguments);
assertThat(instance.hashCode(), not(is(unlikeInstance)));
assertThat(instance, not(is(unlikeInstance)));
testIndex++;
}
}
}
/**
* Create MBean for Object. Attempts to create an MBean for the object by searching the package
* and class name space. For example an object of the type
*
* <PRE>
* class com.acme.MyClass extends com.acme.util.BaseClass
* </PRE>
*
* Then this method would look for the following classes:
*
* <UL>
* <LI>com.acme.MyClassMBean
* <LI>com.acme.jmx.MyClassMBean
* <LI>com.acme.util.BaseClassMBean
* <LI>com.acme.util.jmx.BaseClassMBean
* </UL>
*
* @param o The object
* @return A new instance of an MBean for the object or null.
*/
public static ModelMBean mbeanFor(Object o) {
try {
Class oClass = o.getClass();
ClassLoader loader = oClass.getClassLoader();
ModelMBean mbean = null;
boolean jmx = false;
Class[] interfaces = null;
int i = 0;
while (mbean == null && oClass != null) {
Class focus = interfaces == null ? oClass : interfaces[i];
String pName = focus.getPackage().getName();
String cName = focus.getName().substring(pName.length() + 1);
String mName = pName + (jmx ? ".jmx." : ".") + cName + "MBean";
try {
Class mClass = loader.loadClass(mName);
if (log.isTraceEnabled()) log.trace("mbeanFor " + o + " mClass=" + mClass);
mbean = (ModelMBean) mClass.newInstance();
mbean.setManagedResource(o, "objectReference");
if (log.isDebugEnabled()) log.debug("mbeanFor " + o + " is " + mbean);
return mbean;
} catch (ClassNotFoundException e) {
if (e.toString().endsWith("MBean")) {
if (log.isTraceEnabled()) log.trace(e.toString());
} else log.warn(LogSupport.EXCEPTION, e);
} catch (Error e) {
log.warn(LogSupport.EXCEPTION, e);
mbean = null;
} catch (Exception e) {
log.warn(LogSupport.EXCEPTION, e);
mbean = null;
}
if (jmx) {
if (interfaces != null) {
i++;
if (i >= interfaces.length) {
interfaces = null;
oClass = oClass.getSuperclass();
}
} else {
interfaces = oClass.getInterfaces();
i = 0;
if (interfaces == null || interfaces.length == 0) {
interfaces = null;
oClass = oClass.getSuperclass();
}
}
}
jmx = !jmx;
}
} catch (Exception e) {
LogSupport.ignore(log, e);
}
return null;
}
@Test
public void testLoading() throws Exception {
Class<?> type = classLoader.loadClass(Foo.class.getName());
assertThat(type.getClassLoader(), is(classLoader));
assertEquals(classLoader.loadClass(Foo.class.getName()), type);
assertNotEquals(Foo.class, type);
assertThat(type.getPackage(), notNullValue(Package.class));
assertThat(type.getPackage(), is(Foo.class.getPackage()));
}
/**
* Method updates existing Spring bean definitions in a XML application context file. Bean
* definition is identified by its type defining class.
*
* @param project
* @param type
* @param jaxbElement
*/
public void updateBeanDefinitions(
File configFile, Project project, Class<?> type, Object jaxbElement) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(
new ClassPathResource("transform/update-bean-type.xsl").getInputStream());
xsltSource.setSystemId("update-bean");
List<File> configFiles = new ArrayList<>();
configFiles.add(configFile);
configFiles.addAll(getConfigImports(configFile, project));
LSParser parser = XMLUtils.createLSParser();
GetSpringBeansFilter getBeanFilter = new GetSpringBeansFilter(type, null);
parser.setFilter(getBeanFilter);
for (File file : configFiles) {
parser.parseURI(file.toURI().toString());
if (!CollectionUtils.isEmpty(getBeanFilter.getBeanDefinitions())) {
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(file)));
String beanElement = type.getAnnotation(XmlRootElement.class).name();
String beanNamespace = type.getPackage().getAnnotation(XmlSchema.class).namespace();
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter("bean_element", beanElement);
transformer.setParameter("bean_namespace", beanNamespace);
transformer.setParameter(
"bean_content",
getXmlContent(jaxbElement)
.replaceAll("(?m)^(\\s<)", getTabs(1, project.getSettings().getTabSize()) + "$1")
.replaceAll("(?m)^(</)", getTabs(1, project.getSettings().getTabSize()) + "$1"));
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(
format(result.toString(), project.getSettings().getTabSize()), file);
return;
}
}
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
protected static void convertUnsupportedToAsciidocTable(
Properties props, List<Class<?>> clazzes, String title)
throws ParserConfigurationException, TransformerException {
List<String[]> rows = new ArrayList<>(clazzes.size() + 1);
rows.add(new String[] {"Package", "Class"}); // add column titles first
for (Class<?> clazz : clazzes)
rows.add(new String[] {clazz.getPackage().getName(), clazz.getSimpleName()});
String tmp =
createAsciidocTable(rows, title, "[align=\"left\",width=\"50%\",options=\"header\"]");
// do we have more than one property (superclass Protocol has only one property (stats))
if (clazzes.size() > 1) {
props.put(title, tmp);
}
}
private void checkString(T instance) {
assertThat(
instance.toString(),
CoreMatchers.startsWith(
type.getCanonicalName().substring(type.getPackage().getName().length() + 1) + "{"));
assertThat(instance.toString(), endsWith("}"));
Class<?> currentType = type;
do {
for (Field field : type.getDeclaredFields()) {
if (!field.isSynthetic()
&& !Modifier.isStatic(field.getModifiers())
&& !ignoredFields.contains(field.getName())) {
assertThat(instance.toString(), containsString(field.getName()));
}
}
} while ((currentType = currentType.getSuperclass()) != Object.class);
}
/**
* Method removes all Spring bean definitions of given type from the XML application context file.
*
* @param project
* @param type
*/
public void removeBeanDefinitions(File configFile, Project project, Class<?> type) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(
new ClassPathResource("transform/delete-bean-type.xsl").getInputStream());
xsltSource.setSystemId("delete-bean");
List<File> configFiles = new ArrayList<>();
configFiles.add(configFile);
configFiles.addAll(getConfigImports(configFile, project));
for (File file : configFiles) {
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(configFile)));
String beanElement = type.getAnnotation(XmlRootElement.class).name();
String beanNamespace = type.getPackage().getAnnotation(XmlSchema.class).namespace();
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter("bean_element", beanElement);
transformer.setParameter("bean_namespace", beanNamespace);
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(format(result.toString(), project.getSettings().getTabSize()), file);
return;
}
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
/**
* ** Returns an I18N instance based on the specified package name and Locale ** @param pkgClz The
* class from which the class package is derived ** @param loc The Locale resource from with the
* localized text is loaded
*/
public static I18N getI18N(Class pkgClz, Locale loc) {
return I18N.getI18N(pkgClz.getPackage().getName(), loc);
}
/**
* ** Returns an I18N.Text instance used for lazy localization ** @param clazz The class from
* which the package is derived ** @param key The localization key ** @param dft The default
* localized text ** @return An I18N.Text instance used for lazy localization
*/
public static I18N.Text getString(Class clazz, String key, String dft) {
// i18n 'key' is separately specified
String pkg = (clazz != null) ? clazz.getPackage().getName() : null;
return I18N.parseText(pkg, key, dft);
}
public Text(Class clazz, String key, String dft) {
this.pkg = (clazz != null) ? clazz.getPackage().getName() : null;
this.key = (key != null) ? key : "";
this.dft = (dft != null) ? dft : "";
// Print.logInfo("I18N Text: key=" + key + " default=" + dft);
}
public String getPublicMethodsForClasses(String classNames[]) {
StringBuilder result = new StringBuilder();
String className = null;
result.append("<classDefinitions>");
if (classNames != null && classNames.length > 0) {
for (int i = 0; i < classNames.length; i++) {
className = classNames[i];
if (className != null) {
result.append("<classDefinition>");
try {
Class c = Class.forName(className);
result.append(
(new StringBuilder("<classSimpleName>"))
.append(c.getSimpleName())
.append("</classSimpleName>")
.toString());
result.append(
(new StringBuilder("<classFullName>"))
.append(c.getName())
.append("</classFullName>")
.toString());
Package pack = c.getPackage();
String packStr = "";
if (pack != null) packStr = pack.getName();
result.append(
(new StringBuilder("<packageName>"))
.append(packStr)
.append("</packageName>")
.toString());
Method methods[] = c.getMethods();
Method method = null;
result.append("<methods>");
if (methods != null) {
for (int j = 0; j < methods.length; j++) {
method = methods[j];
if (method != null && !methodsExclude.contains(method.getName())) {
result.append("<method>");
result.append(
(new StringBuilder("<methodSignature>"))
.append(method.toString())
.append("</methodSignature>")
.toString());
result.append(
(new StringBuilder("<methodName>"))
.append(method.getName())
.append("</methodName>")
.toString());
result.append(
(new StringBuilder("<returnType>"))
.append(method.getReturnType().getName())
.append("</returnType>")
.toString());
Class paramClasses[] = method.getParameterTypes();
result.append("<params>");
if (paramClasses != null) {
for (int l = 0; l < paramClasses.length; l++)
if (paramClasses[l] != null)
result.append(
(new StringBuilder("<param>"))
.append(paramClasses[l].getName())
.append("</param>")
.toString());
}
result.append("</params>");
result.append("</method>");
}
}
}
result.append("</methods>");
} catch (ClassNotFoundException e) {
result.append(
(new StringBuilder("<classFullName>"))
.append(className)
.append("</classFullName>")
.toString());
result.append(
(new StringBuilder("<error>Problem retrieving "))
.append(className)
.append(" information</error>")
.toString());
System.out.println(e.getMessage());
}
result.append("</classDefinition>");
}
}
}
result.append("</classDefinitions>");
return result.toString();
}
public String getPublicPropertiesForClasses(String classNames[]) {
StringBuilder result = new StringBuilder();
String className = null;
ArrayList publicFields = new ArrayList();
result.append("<classDefinitions>");
if (classNames != null && classNames.length > 0) {
for (int i = 0; i < classNames.length; i++) {
className = classNames[i];
if (className != null) {
result.append("<classDefinition>");
try {
Class c = Class.forName(className);
Field fields[] = c.getFields();
Field field = null;
if (fields != null) {
for (int k = 0; k < fields.length; k++) {
field = fields[k];
if (field != null)
publicFields.add(
(new StringBuilder(String.valueOf(field.getName())))
.append(",")
.append(field.getType().getName())
.toString());
}
}
try {
BeanInfo b = Introspector.getBeanInfo(c);
result.append(
(new StringBuilder("<classSimpleName>"))
.append(c.getSimpleName())
.append("</classSimpleName>")
.toString());
result.append(
(new StringBuilder("<classFullName>"))
.append(c.getName())
.append("</classFullName>")
.toString());
Package pack = c.getPackage();
String packStr = "";
if (pack != null) packStr = pack.getName();
result.append(
(new StringBuilder("<packageName>"))
.append(packStr)
.append("</packageName>")
.toString());
PropertyDescriptor pds[] = b.getPropertyDescriptors();
if (pds != null) {
for (int propCount = 0; propCount < pds.length; propCount++) {
PropertyDescriptor pd = pds[propCount];
String propertyName = pd.getName();
Method readMethod = pd.getReadMethod();
Method writeMethod = pd.getWriteMethod();
if (readMethod != null
&& isPublicAccessor(readMethod.getModifiers())
&& writeMethod != null
&& isPublicAccessor(writeMethod.getModifiers()))
publicFields.add(
(new StringBuilder(String.valueOf(propertyName)))
.append(",")
.append(pd.getPropertyType().getName())
.toString());
}
}
} catch (Exception e) {
e.printStackTrace();
}
if (publicFields != null && publicFields.size() > 0) {
String temp = null;
result.append("<publicFields>");
for (int counter = 0; counter < publicFields.size(); counter++) {
temp = (String) publicFields.get(counter);
if (temp != null) {
String pubTemp[] = temp.split(",");
if (pubTemp.length == 2) {
result.append("<publicField>");
result.append(
(new StringBuilder("<publicFieldName>"))
.append(pubTemp[0])
.append("</publicFieldName>")
.toString());
result.append(
(new StringBuilder("<publicFieldType>"))
.append(pubTemp[1])
.append("</publicFieldType>")
.toString());
result.append("</publicField>");
}
}
}
result.append("</publicFields>");
}
} catch (ClassNotFoundException e) {
result.append(
(new StringBuilder("<classFullName>"))
.append(className)
.append("</classFullName>")
.toString());
result.append(
(new StringBuilder("<error>Problem retrieving "))
.append(className)
.append(" information</error>")
.toString());
System.out.println(e.getMessage());
}
result.append("</classDefinition>");
}
}
}
result.append("</classDefinitions>");
return result.toString();
}
