public MethodDependency linkMethod(MethodReference methodRef, CallLocation callLocation) {
if (methodRef == null) {
throw new IllegalArgumentException();
}
MethodReader methodReader = methodReaderCache.map(methodRef);
if (methodReader != null) {
methodRef = methodReader.getReference();
}
if (completing && getMethod(methodRef) == null) {
throw new IllegalStateException("Can't submit class during completion phase");
}
callGraph.getNode(methodRef);
boolean added = true;
if (callLocation != null && callLocation.getMethod() != null) {
added =
callGraph
.getNode(callLocation.getMethod())
.addCallSite(methodRef, callLocation.getSourceLocation());
} else {
added = methodsAddedByRoot.add(methodRef);
}
MethodDependency graph = methodCache.map(methodRef);
if (!graph.isMissing() && added) {
for (DependencyListener listener : listeners) {
listener.methodReached(agent, graph, callLocation);
}
activateDependencyPlugin(graph, callLocation);
}
return graph;
}
public FieldDependency linkField(FieldReference fieldRef, CallLocation location) {
if (completing) {
throw new IllegalStateException("Can't submit class during completion phase");
}
boolean added = true;
if (location != null) {
added =
callGraph
.getNode(location.getMethod())
.addFieldAccess(fieldRef, location.getSourceLocation());
} else {
added = fieldsAddedByRoot.add(fieldRef);
}
FieldDependency dep = fieldCache.map(fieldRef);
if (!dep.isMissing()) {
tasks.add(() -> linkClass(fieldRef.getClassName(), location).initClass(location));
}
if (!dep.isMissing() && added) {
for (DependencyListener listener : listeners) {
listener.fieldReached(agent, dep, location);
}
}
return dep;
}
public ClassDependency linkClass(String className, CallLocation callLocation) {
if (completing && getClass(className) == null) {
throw new IllegalStateException("Can't link class during completion phase");
}
ClassDependency dep = classCache.map(className);
boolean added = true;
if (callLocation != null && callLocation.getMethod() != null) {
DefaultCallGraphNode callGraphNode = callGraph.getNode(callLocation.getMethod());
if (!addClassAccess(callGraphNode, className, callLocation.getSourceLocation())) {
added = false;
}
} else {
added = classesAddedByRoot.add(className);
}
if (!dep.isMissing() && added) {
tasks.add(
() -> {
for (DependencyListener listener : listeners) {
listener.classReached(agent, className, callLocation);
}
});
}
return dep;
}