Java Code Examples for net.bytebuddy.pool.TypePool#Resolution
The following examples show how to use
net.bytebuddy.pool.TypePool#Resolution .
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Example 1
| Source File: TypeReferenceAdjustment.java From byte-buddy with Apache License 2.0 | 5 votes |
|
@Override
public void visitEnd() {
for (String observedType : observedTypes) {
if (visitedInnerTypes.add(observedType)) {
TypePool.Resolution resolution = typePool.describe(observedType.replace('/', '.'));
if (resolution.isResolved()) {
TypeDescription typeDescription = resolution.resolve();
if (!filter.matches(typeDescription)) {
while (typeDescription != null && typeDescription.isNestedClass()) {
super.visitInnerClass(typeDescription.getInternalName(),
typeDescription.isMemberType()
? typeDescription.getDeclaringType().getInternalName()
: null,
typeDescription.isAnonymousType()
? null
: typeDescription.getSimpleName(),
typeDescription.getModifiers());
try {
do {
typeDescription = typeDescription.getEnclosingType();
} while (typeDescription != null && !visitedInnerTypes.add(typeDescription.getInternalName()));
} catch (RuntimeException exception) {
if (strict) {
throw exception;
} else {
break;
}
}
}
}
} else if (strict) {
throw new IllegalStateException("Could not locate type for: " + observedType.replace('/', '.'));
}
}
}
super.visitEnd();
}
Example 2
| Source File: Plugin.java From byte-buddy with Apache License 2.0 | 5 votes |
|
/**
* {@inheritDoc}
*/
public Callable<Dispatcher.Materializable> call() throws Exception {
listener.onDiscovery(typeName);
TypePool.Resolution resolution = typePool.describe(typeName);
if (resolution.isResolved()) {
TypeDescription typeDescription = resolution.resolve();
try {
if (!ignoredTypeMatcher.matches(typeDescription)) {
for (WithPreprocessor preprocessor : preprocessors) {
preprocessor.onPreprocess(typeDescription, classFileLocator);
}
return new Resolved(typeDescription);
} else {
return new Ignored(typeDescription);
}
} catch (Throwable throwable) {
listener.onComplete(typeDescription);
if (throwable instanceof Exception) {
throw (Exception) throwable;
} else if (throwable instanceof Error) {
throw (Error) throwable;
} else {
throw new IllegalStateException(throwable);
}
}
} else {
return new Unresolved();
}
}
Example 3
| Source File: MemberSubstitution.java From byte-buddy with Apache License 2.0 | 4 votes |
|
@Override
public void visitFieldInsn(int opcode, String owner, String internalName, String descriptor) {
TypePool.Resolution resolution = typePool.describe(owner.replace('/', '.'));
if (resolution.isResolved()) {
FieldList<FieldDescription.InDefinedShape> candidates = resolution.resolve().getDeclaredFields().filter(strict
? ElementMatchers.<FieldDescription>named(internalName).and(hasDescriptor(descriptor))
: ElementMatchers.<FieldDescription>failSafe(named(internalName).and(hasDescriptor(descriptor))));
if (!candidates.isEmpty()) {
Replacement.Binding binding = replacement.bind(instrumentedType,
instrumentedMethod,
candidates.getOnly(),
opcode == Opcodes.PUTFIELD || opcode == Opcodes.PUTSTATIC);
if (binding.isBound()) {
TypeList.Generic parameters;
TypeDescription.Generic result;
switch (opcode) {
case Opcodes.PUTFIELD:
parameters = new TypeList.Generic.Explicit(candidates.getOnly().getDeclaringType(), candidates.getOnly().getType());
result = TypeDescription.Generic.VOID;
break;
case Opcodes.PUTSTATIC:
parameters = new TypeList.Generic.Explicit(candidates.getOnly().getType());
result = TypeDescription.Generic.VOID;
break;
case Opcodes.GETFIELD:
parameters = new TypeList.Generic.Explicit(candidates.getOnly().getDeclaringType());
result = candidates.getOnly().getType();
break;
case Opcodes.GETSTATIC:
parameters = new TypeList.Generic.Empty();
result = candidates.getOnly().getType();
break;
default:
throw new IllegalStateException("Unexpected opcode: " + opcode);
}
stackSizeBuffer = Math.max(stackSizeBuffer, binding.make(parameters, result, getFreeOffset())
.apply(new LocalVariableTracingMethodVisitor(mv), implementationContext)
.getMaximalSize() - result.getStackSize().getSize());
return;
}
} else if (strict) {
throw new IllegalStateException("Could not resolve " + owner.replace('/', '.')
+ "." + internalName + descriptor + " using " + typePool);
}
} else if (strict) {
throw new IllegalStateException("Could not resolve " + owner.replace('/', '.') + " using " + typePool);
}
super.visitFieldInsn(opcode, owner, internalName, descriptor);
}
Example 4
| Source File: MemberSubstitution.java From byte-buddy with Apache License 2.0 | 4 votes |
|
@Override
public void visitMethodInsn(int opcode, String owner, String internalName, String descriptor, boolean isInterface) {
TypePool.Resolution resolution = typePool.describe(owner.replace('/', '.'));
if (resolution.isResolved()) {
MethodList<?> candidates;
if (opcode == Opcodes.INVOKESPECIAL && internalName.equals(MethodDescription.CONSTRUCTOR_INTERNAL_NAME)) {
candidates = resolution.resolve().getDeclaredMethods().filter(strict
? ElementMatchers.<MethodDescription>isConstructor().and(hasDescriptor(descriptor))
: ElementMatchers.<MethodDescription>failSafe(isConstructor().and(hasDescriptor(descriptor))));
} else if (opcode == Opcodes.INVOKESTATIC || opcode == Opcodes.INVOKESPECIAL) {
candidates = resolution.resolve().getDeclaredMethods().filter(strict
? ElementMatchers.<MethodDescription>named(internalName).and(hasDescriptor(descriptor))
: ElementMatchers.<MethodDescription>failSafe(named(internalName).and(hasDescriptor(descriptor))));
} else if (virtualPrivateCalls) {
candidates = resolution.resolve().getDeclaredMethods().filter(strict
? ElementMatchers.<MethodDescription>isPrivate().and(not(isStatic())).and(named(internalName).and(hasDescriptor(descriptor)))
: ElementMatchers.<MethodDescription>failSafe(isPrivate().<MethodDescription>and(not(isStatic())).and(named(internalName).and(hasDescriptor(descriptor)))));
if (candidates.isEmpty()) {
candidates = methodGraphCompiler.compile(resolution.resolve(), instrumentedType).listNodes().asMethodList().filter(strict
? ElementMatchers.<MethodDescription>named(internalName).and(hasDescriptor(descriptor))
: ElementMatchers.<MethodDescription>failSafe(named(internalName).and(hasDescriptor(descriptor))));
}
} else {
candidates = methodGraphCompiler.compile(resolution.resolve(), instrumentedType).listNodes().asMethodList().filter(strict
? ElementMatchers.<MethodDescription>named(internalName).and(hasDescriptor(descriptor))
: ElementMatchers.<MethodDescription>failSafe(named(internalName).and(hasDescriptor(descriptor))));
}
if (!candidates.isEmpty()) {
Replacement.Binding binding = replacement.bind(instrumentedType,
instrumentedMethod,
resolution.resolve(),
candidates.getOnly(),
Replacement.InvocationType.of(opcode, candidates.getOnly()));
if (binding.isBound()) {
stackSizeBuffer = Math.max(stackSizeBuffer, binding.make(
candidates.getOnly().isStatic() || candidates.getOnly().isConstructor()
? candidates.getOnly().getParameters().asTypeList()
: new TypeList.Generic.Explicit(CompoundList.of(resolution.resolve(), candidates.getOnly().getParameters().asTypeList())),
candidates.getOnly().isConstructor()
? candidates.getOnly().getDeclaringType().asGenericType()
: candidates.getOnly().getReturnType(),
getFreeOffset())
.apply(new LocalVariableTracingMethodVisitor(mv), implementationContext).getMaximalSize() - (candidates.getOnly().isConstructor()
? StackSize.SINGLE
: candidates.getOnly().getReturnType().getStackSize()).getSize());
if (candidates.getOnly().isConstructor()) {
stackSizeBuffer = Math.max(stackSizeBuffer, new StackManipulation.Compound(
Duplication.SINGLE.flipOver(TypeDescription.OBJECT),
Removal.SINGLE,
Removal.SINGLE,
Duplication.SINGLE.flipOver(TypeDescription.OBJECT),
Removal.SINGLE,
Removal.SINGLE
).apply(mv, implementationContext).getMaximalSize() + StackSize.SINGLE.getSize());
}
return;
}
} else if (strict) {
throw new IllegalStateException("Could not resolve " + owner.replace('/', '.')
+ "." + internalName + descriptor + " using " + typePool);
}
} else if (strict) {
throw new IllegalStateException("Could not resolve " + owner.replace('/', '.') + " using " + typePool);
}
super.visitMethodInsn(opcode, owner, internalName, descriptor, isInterface);
}
