本文整理汇总了Java中org.mvel2.asm.ClassReader类的典型用法代码示例。如果您正苦于以下问题：Java ClassReader类的具体用法？Java ClassReader怎么用？Java ClassReader使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
ClassReader类属于org.mvel2.asm包，在下文中一共展示了ClassReader类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: processEntry
import org.mvel2.asm.ClassReader; //导入依赖的package包/类
private void processEntry(final ZipInputStream zis, final ZipEntry ze,
final ContentHandlerFactory handlerFactory) {
ContentHandler handler = handlerFactory.createContentHandler();
try {
// if (CODE2ASM.equals(command)) { // read bytecode and process it
// // with TraceClassVisitor
// ClassReader cr = new ClassReader(readEntry(zis, ze));
// cr.accept(new TraceClassVisitor(null, new PrintWriter(os)),
// false);
// }
boolean singleInputDocument = inRepresentation == SINGLE_XML;
if (inRepresentation == BYTECODE) { // read bytecode and process it
// with handler
ClassReader cr = new ClassReader(readEntry(zis, ze));
cr.accept(new SAXClassAdapter(handler, singleInputDocument), 0);
} else { // read XML and process it with handler
XMLReader reader = XMLReaderFactory.createXMLReader();
reader.setContentHandler(handler);
reader.parse(new InputSource(
singleInputDocument ? (InputStream) new ProtectedInputStream(
zis) : new ByteArrayInputStream(readEntry(zis,
ze))));
}
} catch (Exception ex) {
update(ze.getName(), 0);
update(ex, 0);
}
}
示例2: verify
import org.mvel2.asm.ClassReader; //导入依赖的package包/类
/**
* Checks a given class.
*
* @param cr
* a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader
* a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying
* multiple interdependent classes.
* @param dump
* true if bytecode should be printed out not only when errors
* are found.
* @param pw
* write where results going to be printed
*/
public static void verify(final ClassReader cr, final ClassLoader loader,
final boolean dump, final PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null ? null : Type
.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(
Type.getObjectType(cn.name), syperType, interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}