void compareAllVariables(String className, String methodName) throws Exception {
println("compareAllVariables for method: " + className + "." + methodName);
Method method = getMethod(className, methodName);
List localVars;
try {
localVars = method.variables();
println("\n Success: got a list of all method variables: " + methodName);
} catch (com.sun.jdi.AbsentInformationException ex) {
failure("\n AbsentInformationException has been thrown");
return;
}
// We consider N*N combinations for set of N variables
int index1 = 0;
for (Iterator it1 = localVars.iterator(); it1.hasNext(); index1++) {
LocalVariable lv1 = (LocalVariable) it1.next();
int index2 = 0;
for (Iterator it2 = localVars.iterator(); it2.hasNext(); index2++) {
LocalVariable lv2 = (LocalVariable) it2.next();
println("\n Two variables:");
printVariable(lv1, index1);
printVariable(lv2, index2);
println("");
if (index1 == index2) {
compareTwoEqualVars(lv1, lv2);
} else {
compareTwoDifferentVars(lv1, lv2);
}
}
}
println("");
return;
}
static void addExcludes(MethodExitRequest request) {
Iterator iter = excludes().iterator();
while (iter.hasNext()) {
String pattern = (String) iter.next();
request.addClassExclusionFilter(pattern);
}
}
private void commandMethods(StringTokenizer t) throws NoSessionException {
if (!t.hasMoreTokens()) {
env.error("No class specified.");
return;
}
String idClass = t.nextToken();
ReferenceType cls = findClass(idClass);
if (cls != null) {
List<Method> methods = cls.allMethods();
OutputSink out = env.getOutputSink();
for (int i = 0; i < methods.size(); i++) {
Method method = methods.get(i);
out.print(method.declaringType().name() + " " + method.name() + "(");
Iterator<String> it = method.argumentTypeNames().iterator();
if (it.hasNext()) {
while (true) {
out.print(it.next());
if (!it.hasNext()) {
break;
}
out.print(", ");
}
}
out.println(")");
}
out.show();
} else {
// ### Should validate class name syntax.
env.failure("\"" + idClass + "\" is not a valid id or class name.");
}
}
static ReferenceType getReferenceTypeFromToken(String idToken) {
ReferenceType cls = null;
if (Character.isDigit(idToken.charAt(0))) {
cls = null;
} else if (idToken.startsWith("*.")) {
// This notation saves typing by letting the user omit leading
// package names. The first
// loaded class whose name matches this limited regular
// expression is selected.
idToken = idToken.substring(1);
List classes = Env.vm().allClasses();
Iterator iter = classes.iterator();
while (iter.hasNext()) {
ReferenceType type = ((ReferenceType) iter.next());
if (type.name().endsWith(idToken)) {
cls = type;
break;
}
}
} else {
// It's a class name
List classes = Env.vm().classesByName(idToken);
if (classes.size() > 0) {
// TO DO: handle multiples
cls = (ReferenceType) classes.get(0);
}
}
return cls;
}
static synchronized String sourceLine(Location location, int lineNumber) throws IOException {
if (lineNumber == -1) {
throw new IllegalArgumentException();
}
try {
String fileName = location.sourceName();
Iterator<SourceCode> iter = sourceCache.iterator();
SourceCode code = null;
while (iter.hasNext()) {
SourceCode candidate = iter.next();
if (candidate.fileName().equals(fileName)) {
code = candidate;
iter.remove();
break;
}
}
if (code == null) {
BufferedReader reader = sourceReader(location);
if (reader == null) {
throw new FileNotFoundException(fileName);
}
code = new SourceCode(fileName, reader);
if (sourceCache.size() == SOURCE_CACHE_SIZE) {
sourceCache.remove(sourceCache.size() - 1);
}
}
sourceCache.add(0, code);
return code.sourceLine(lineNumber);
} catch (AbsentInformationException e) {
throw new IllegalArgumentException();
}
}
private static boolean elementListsEqual(List<Element> l1, List<Element> l2) {
if (l1 == null) return l2 == null;
if (l2 == null) return false;
if (l1.size() != l2.size()) return false;
Iterator<Element> i1 = l1.iterator();
Iterator<Element> i2 = l2.iterator();
while (i2.hasNext()) {
Element elem1 = i1.next();
Element elem2 = i2.next();
if (!elementsEqual(elem1, elem2)) return false;
}
return true;
}
public void deleteEventRequests(List eventRequests) {
// validateMirrors(eventRequests);
// copy the eventRequests to avoid ConcurrentModificationException
Iterator iter = (new ArrayList(eventRequests)).iterator();
while (iter.hasNext()) {
((EventRequestImpl) iter.next()).delete();
}
}
static String excludesString() {
Iterator iter = excludes().iterator();
StringBuffer buffer = new StringBuffer();
while (iter.hasNext()) {
String pattern = (String) iter.next();
buffer.append(pattern);
buffer.append(",");
}
return buffer.toString();
}
/*
* Find Connector by name
*/
private static Connector findConnector(String name) {
List connectors = Bootstrap.virtualMachineManager().allConnectors();
Iterator iter = connectors.iterator();
while (iter.hasNext()) {
Connector connector = (Connector) iter.next();
if (connector.name().equals(name)) {
return connector;
}
}
return null;
}
private static boolean attributeListsEqual(List<Attribute> l1, List<Attribute> l2) {
if (l1 == null) return l2 == null;
if (l2 == null) return false;
if (l1.size() != l2.size()) return false;
Iterator<Attribute> i1 = l1.iterator();
Iterator<Attribute> i2 = l2.iterator();
while (i2.hasNext()) {
Attribute attr1 = i1.next();
Attribute attr2 = i2.next();
if (!Comparing.equal(attr1.getName(), attr2.getName())
|| !Comparing.equal(attr1.getValue(), attr2.getValue())) {
return false;
}
}
return true;
}
public static ClassFilter[] readFilters(List children) throws InvalidDataException {
if (children == null || children.size() == 0) {
return ClassFilter.EMPTY_ARRAY;
}
List<ClassFilter> classFiltersList = new ArrayList<ClassFilter>(children.size());
for (Iterator i = children.iterator(); i.hasNext(); ) {
final ClassFilter classFilter = new ClassFilter();
classFilter.readExternal((Element) i.next());
classFiltersList.add(classFilter);
}
return classFiltersList.toArray(new ClassFilter[classFiltersList.size()]);
}
protected void runTests() throws Exception {
/*
* Get to the top of main()
* to determine targetClass and mainThread
*/
BreakpointEvent bpe = startToMain("GetLocalVariables2Targ");
targetClass = bpe.location().declaringType();
mainThread = bpe.thread();
EventRequestManager erm = vm().eventRequestManager();
bpe = resumeTo("GetLocalVariables2Targ", "bar", "(I)Z");
/*
* Inspect the stack frame for main(), not bar()...
*/
StackFrame frame = bpe.thread().frame(1);
List localVars = frame.visibleVariables();
System.out.println(" Visible variables at this point are: ");
for (Iterator it = localVars.iterator(); it.hasNext(); ) {
LocalVariable lv = (LocalVariable) it.next();
System.out.print(lv.name());
System.out.print(" typeName: ");
System.out.print(lv.typeName());
System.out.print(" signature: ");
System.out.print(lv.type().signature());
System.out.print(" primitive type: ");
System.out.println(lv.type().name());
if ("command".equals(lv.name())) {
failure("Failure: LocalVariable \"command\" should not be visible at this point.");
if (lv.isVisible(frame)) {
System.out.println("Failure: \"command.isvisible(frame)\" returned true.");
}
}
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
/*
* deal with results of test
* if anything has called failure("foo") testFailed will be true
*/
if (!testFailed) {
println("GetLocalVariables2Test: passed");
} else {
throw new Exception("GetLocalVariables2Test: failed");
}
}
public static ReferenceType getSuperClass(
final String baseQualifiedName, ReferenceType checkedType) {
if (baseQualifiedName.equals(checkedType.name())) {
return checkedType;
}
if (checkedType instanceof ClassType) {
ClassType classType = (ClassType) checkedType;
ClassType superClassType = classType.superclass();
if (superClassType != null) {
ReferenceType superClass = getSuperClass(baseQualifiedName, superClassType);
if (superClass != null) {
return superClass;
}
}
List<InterfaceType> ifaces = classType.allInterfaces();
for (Iterator<InterfaceType> it = ifaces.iterator(); it.hasNext(); ) {
InterfaceType iface = it.next();
ReferenceType superClass = getSuperClass(baseQualifiedName, iface);
if (superClass != null) {
return superClass;
}
}
}
if (checkedType instanceof InterfaceType) {
List<InterfaceType> list = ((InterfaceType) checkedType).superinterfaces();
for (Iterator<InterfaceType> it = list.iterator(); it.hasNext(); ) {
InterfaceType superInterface = it.next();
ReferenceType superClass = getSuperClass(baseQualifiedName, superInterface);
if (superClass != null) {
return superClass;
}
}
}
return null;
}
private static boolean elementListsEqual(List<Element> l1, List<Element> l2) {
if (l1 == null) return l2 == null;
if (l2 == null) return false;
if (l1.size() != l2.size()) return false;
Iterator<Element> i1 = l1.iterator();
for (Element aL2 : l2) {
Element elem1 = i1.next();
if (!elementsEqual(elem1, aL2)) return false;
}
return true;
}
void addInterfaces(List<InterfaceType> list) {
List<InterfaceType> immediate = interfaces();
list.addAll(interfaces());
Iterator iter = immediate.iterator();
while (iter.hasNext()) {
InterfaceTypeImpl interfaze = (InterfaceTypeImpl) iter.next();
interfaze.addSuperinterfaces(list);
}
ClassTypeImpl superclass = (ClassTypeImpl) superclass();
if (superclass != null) {
superclass.addInterfaces(list);
}
}
StepRequestImpl(ThreadReference thread, int size, int depth) {
this.thread = (ThreadReferenceImpl) thread;
this.size = size;
this.depth = depth;
/*
* Make sure this isn't a duplicate
*/
List requests = stepRequests();
Iterator iter = requests.iterator();
while (iter.hasNext()) {
StepRequest request = (StepRequest) iter.next();
if ((request != this) && request.isEnabled() && request.thread().equals(thread)) {
throw new DuplicateRequestException("Only one step request allowed per thread");
}
}
}
boolean isAssignableTo(ReferenceType type) {
ClassTypeImpl superclazz = (ClassTypeImpl) superclass();
if (this.equals(type)) {
return true;
} else if ((superclazz != null) && superclazz.isAssignableTo(type)) {
return true;
} else {
List<InterfaceType> interfaces = interfaces();
Iterator iter = interfaces.iterator();
while (iter.hasNext()) {
InterfaceTypeImpl interfaze = (InterfaceTypeImpl) iter.next();
if (interfaze.isAssignableTo(type)) {
return true;
}
}
return false;
}
}
void addVisibleMethods(Map<String, Method> methodMap) {
/*
* Add methods from
* parent types first, so that the methods in this class will
* overwrite them in the hash table
*/
Iterator iter = interfaces().iterator();
while (iter.hasNext()) {
InterfaceTypeImpl interfaze = (InterfaceTypeImpl) iter.next();
interfaze.addVisibleMethods(methodMap);
}
ClassTypeImpl clazz = (ClassTypeImpl) superclass();
if (clazz != null) {
clazz.addVisibleMethods(methodMap);
}
addToMethodMap(methodMap, methods());
}
// ### Use hash table for this?
public SourceModel sourceForFile(File path) {
Iterator<SourceModel> iter = sourceList.iterator();
SourceModel sm = null;
while (iter.hasNext()) {
SourceModel candidate = iter.next();
if (candidate.fileName().equals(path)) {
sm = candidate;
iter.remove(); // Will move to start of list.
break;
}
}
if (sm == null && path.exists()) {
sm = new SourceModel(env, path);
}
if (sm != null) {
// At start of list for faster access
sourceList.add(0, sm);
}
return sm;
}
private void refresh(int index) {
GridBagConstraints c = new GridBagConstraints();
// No connector ................
if (acs.size() == 0) {
add(new JLabel(bundle.getString("CTL_No_Connector")), c);
return;
}
// Connector switch ................
if (acs.size() > 1) {
c.insets = new Insets(0, 0, 3, 3);
add(new JLabel(bundle.getString("CTL_Connector")), c);
cbConnectors = new JComboBox();
int i, k = acs.size();
for (i = 0; i < k; i++) {
AttachingConnector ac = (AttachingConnector) acs.get(i);
int jj = ac.name().lastIndexOf('.');
String s = (jj < 0) ? ac.name() : ac.name().substring(jj + 1);
cbConnectors.addItem(s + " (" + ac.description() + ")");
}
c = new GridBagConstraints();
c.insets = new Insets(0, 3, 3, 0);
c.weightx = 1.0;
c.fill = java.awt.GridBagConstraints.HORIZONTAL;
c.gridwidth = 0;
cbConnectors.setSelectedIndex(index);
cbConnectors.setActionCommand("SwitchMe!");
cbConnectors.addActionListener(this);
add(cbConnectors, c);
}
ac = (AttachingConnector) acs.get(index);
// Transport ................
c = new GridBagConstraints();
c.insets = new Insets(3, 0, 0, 3);
add(new JLabel(bundle.getString("CTL_Transport")), c);
JTextField tfTransport = new JTextField(ac.transport().name());
tfTransport.setEnabled(false);
c = new GridBagConstraints();
c.gridwidth = 0;
c.insets = new Insets(3, 3, 0, 0);
c.fill = java.awt.GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
add(tfTransport, c);
// Other params ................
args = ac.defaultArguments();
tfParams = new JTextField[args.size()];
Iterator it = args.keySet().iterator();
int i = 0;
while (it.hasNext()) {
String name = (String) it.next();
Argument a = (Argument) args.get(name);
c = new GridBagConstraints();
c.insets = new Insets(6, 0, 0, 3);
c.anchor = GridBagConstraints.WEST;
add(new JLabel(a.label() + ": "), c);
JTextField tfParam = new JTextField(a.value());
tfParams[i++] = tfParam;
tfParam.setName(name);
c = new GridBagConstraints();
c.gridwidth = 0;
c.insets = new Insets(6, 3, 0, 0);
c.fill = java.awt.GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
add(tfParam, c);
}
c = new GridBagConstraints();
c.weighty = 1.0;
JPanel p = new JPanel();
p.setPreferredSize(new Dimension(1, 1));
add(p, c);
}