/**
* @param xstreamObject not null
* @param jarFile not null
* @param packageFilter a package name to filter.
*/
private void addAlias(XStream xstreamObject, File jarFile, String packageFilter) {
JarInputStream jarStream = null;
try {
jarStream = new JarInputStream(new FileInputStream(jarFile));
JarEntry jarEntry = jarStream.getNextJarEntry();
while (jarEntry != null) {
if (jarEntry.getName().toLowerCase(Locale.ENGLISH).endsWith(".class")) {
String name = jarEntry.getName().substring(0, jarEntry.getName().indexOf("."));
name = name.replaceAll("/", "\\.");
if (name.indexOf(packageFilter) != -1) {
try {
Class<?> clazz = ClassUtils.getClass(name);
String alias = StringUtils.lowercaseFirstLetter(ClassUtils.getShortClassName(clazz));
xstreamObject.alias(alias, clazz);
if (!clazz.equals(Model.class)) {
xstreamObject.omitField(clazz, "modelEncoding"); // unnecessary field
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}
jarStream.closeEntry();
jarEntry = jarStream.getNextJarEntry();
}
} catch (IOException e) {
if (getLog().isDebugEnabled()) {
getLog().debug("IOException: " + e.getMessage(), e);
}
} finally {
IOUtil.close(jarStream);
}
}
public static Class loadClass(ClassLoader classLoader, String className)
throws ClassNotFoundException {
if (classLoader == null) {
classLoader = Thread.currentThread().getContextClassLoader();
}
return org.apache.commons.lang.ClassUtils.getClass(classLoader, className);
}
@Override
public String getOptions() {
AssertUtil.parameterEmpty(getField().getRelationClass(), "getField().getRelationClass()");
try {
List<? extends BaseEnum> items =
EnumUtils.getEnumList(ClassUtils.getClass(getField().getRelationClass()));
StringBuffer buffer = new StringBuffer();
for (BaseEnum item : items) {
buffer.append(
"<option value='" + ((Enum) item).name() + "'>" + item.getTitle() + "</option>");
}
return buffer.toString();
} catch (ClassNotFoundException e) {
log.error("枚举类型[" + getField().getRelationClass() + "]创建失败，错误信息：" + e.getMessage());
}
return "";
}
final Class<?> type(String name) throws Exception {
return ClassUtils.getClass(name);
}
private Class<?> findClass(String name) throws ClassNotFoundException {
return ClassUtils.getClass(getClass().getClassLoader(), name, false);
}