throw new ProxettaException("Invalid static initialization block description for advice: " + advice.getName());
}
name = clinitMethodName + methodDivider + aspectIndex;
access |= AsmUtil.ACC_PRIVATE | AsmUtil.ACC_FINAL;
wd.addAdviceClinitMethod(name);
return new MethodAdapter(wd.dest.visitMethod(access, name, desc, signature, exceptions)) {
@Override
public void visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index) {
}
@Override
public void visitLineNumber(int line, Label start) {
}
@Override
public void visitMethodInsn(int opcode, String owner, String name, String desc) {
if (opcode == INVOKESTATIC) {
if (owner.equals(adviceReference)) {
owner = wd.thisReference;
name = adviceMethodName(name, aspectIndex);
}
}
super.visitMethodInsn(opcode, owner, name, desc);
}
@Override
public void visitFieldInsn(int opcode, String owner, String name, String desc) { // [F6]
if (owner.equals(adviceReference)) {
owner = wd.thisReference; // [F5]
name = adviceFieldName(name, aspectIndex);
}
super.visitFieldInsn(opcode, owner, name, desc);
}
};
} else
if (name.equals(INIT) == true) { // [A7]
if (desc.equals(DESC_VOID) == false) {
throw new ProxettaException("Advices can have only default constructors. Invalid advice: " + advice.getName());
}
name = initMethodName + methodDivider + aspectIndex;
access = ProxettaAsmUtil.makePrivateFinalAccess(access);
wd.addAdviceInitMethod(name);
return new MethodAdapter(wd.dest.visitMethod(access, name, desc, signature, exceptions)) {
@Override
public void visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index) {
}
@Override
public void visitLineNumber(int line, Label start) {
}
int state; // used to detect and to ignore the first super call()
@Override
public void visitVarInsn(int opcode, int var) { // [F7]
if ((state == 0) && (opcode == ALOAD) && (var == 0)) {
state++;
return;
}
super.visitVarInsn(opcode, var);
}
@Override
public void visitMethodInsn(int opcode, String owner, String name, String desc) {
if ((state == 1) && (opcode == INVOKESPECIAL)) {
state++;
return;
}
if ((opcode == INVOKEVIRTUAL) || (opcode == INVOKEINTERFACE)) {
if (owner.equals(adviceReference)) {
owner = wd.thisReference;
name = adviceMethodName(name, aspectIndex);
}
} else
if (opcode == INVOKESTATIC) {
if (owner.equals(adviceReference)) {
owner = wd.thisReference;
name = adviceMethodName(name, aspectIndex);
}
}
super.visitMethodInsn(opcode, owner, name, desc);
}
@Override
public void visitFieldInsn(int opcode, String owner, String name, String desc) { // [F7]
if (owner.equals(adviceReference)) {
owner = wd.thisReference; // [F5]
name = adviceFieldName(name, aspectIndex);
}
super.visitFieldInsn(opcode, owner, name, desc);
}
};
} else
// other methods
if (name.equals(executeMethodName) == false) {
name = adviceMethodName(name, aspectIndex);
return new MethodAdapter(wd.dest.visitMethod(access, name, desc, signature, exceptions)) {
@Override
public void visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index) {
}