public ClassType findClassType(String name) {
List<ReferenceType> cls = this.findClasses(name);
ReferenceType cl = null;
if (!cls.isEmpty()) {
if (cls.size() > 1) {
DalvikUtils.LOGGER.warn(
"found more than one class; solution not implemented, taking the first");
}
cl = cls.get(0);
}
return (ClassType) cl;
}
public DalvikUtils(VirtualMachine vm, int threadIndex) {
this.vm = vm;
this.name = this.vm.name();
// TODO dont know if this should be defaulted or exception thrown
if ((threadIndex < 0) || (threadIndex >= this.vm.allThreads().size())) {
threadIndex = 0;
DalvikUtils.LOGGER.warn(
"out of bounds condition with given argument value : "
+ threadIndex
+ " using default value of 0");
}
this.currentThread = this.vm.allThreads().get(threadIndex);
this.eventRequestManager = this.vm.eventRequestManager();
}
public Value getSystemClassLoader(ThreadReference tr)
throws InvalidTypeException, ClassNotLoadedException, IncompatibleThreadStateException,
InvocationException {
DalvikUtils.LOGGER.info(
"attempting to get the system class loader (Class.getSystemClassLoader)");
Value toreturn = null;
ClassType cl = this.findClassType("java.lang.ClassLoader");
if (cl != null) {
List<Method> getSCLMS = cl.methodsByName("getSystemClassLoader");
Method getSCL = getSCLMS.get(0);
if (getSCL != null) {
Value result = cl.invokeMethod(tr, getSCL, new ArrayList<Value>(), 0);
toreturn = result;
}
}
return toreturn;
}
// TODO this is not sufficient only does method names not line locations
public Location resolveLocation(String location) {
DalvikUtils.LOGGER.warn("line locations not yet implemented!");
location = location.trim();
Location loc = null;
int endIdx = location.lastIndexOf(".");
if (endIdx != -1) {
String className = location.substring(0, endIdx);
ReferenceType cr = this.findClassType(className);
if (cr != null) {
for (Method m : cr.allMethods()) {
// TODO need to think on this comparison ...
if (m.toString().contains(location)) {
loc = m.location();
break;
}
}
}
}
return loc;
}
