@Override
public Object evaluate(EvaluationContextImpl context) throws EvaluateException {
Object result =
context.getSuspendContext().getDebugProcess().getVirtualMachineProxy().mirrorOfVoid();
try {
result = myBodyEvaluator.evaluate(context);
} catch (EvaluateException e) {
boolean catched = false;
ObjectReference vmException = e.getExceptionFromTargetVM();
if (vmException != null) {
for (CatchEvaluator evaluator : myCatchBlockEvaluators) {
if (evaluator != null
&& DebuggerUtils.instanceOf(vmException.type(), evaluator.getExceptionType())) {
result = evaluator.evaluate(vmException, context);
catched = true;
break;
}
}
}
if (!catched) {
throw e;
}
} finally {
if (myFinallyEvaluator != null) {
result = myFinallyEvaluator.evaluate(context);
}
}
return result;
}
protected boolean shouldDisplay(
EvaluationContext context, @NotNull ObjectReference objInstance, @NotNull Field field) {
final boolean isSynthetic = DebuggerUtils.isSynthetic(field);
if (!SHOW_SYNTHETICS && isSynthetic) {
return false;
}
if (SHOW_VAL_FIELDS_AS_LOCAL_VARIABLES && isSynthetic) {
try {
final StackFrameProxy frameProxy = context.getFrameProxy();
if (frameProxy != null) {
final Location location = frameProxy.location();
if (location != null
&& objInstance.equals(context.getThisObject())
&& Comparing.equal(objInstance.referenceType(), location.declaringType())
&& StringUtil.startsWith(
field.name(), FieldDescriptorImpl.OUTER_LOCAL_VAR_FIELD_PREFIX)) {
return false;
}
}
} catch (EvaluateException ignored) {
}
}
if (!SHOW_STATIC && field.isStatic()) {
return false;
}
if (!SHOW_STATIC_FINAL && field.isStatic() && field.isFinal()) {
return false;
}
return true;
}
@Nullable
private static Value createScaledBitmap(
@NotNull EvaluationContextImpl context,
@NotNull ObjectReference bitmap,
@NotNull Dimension currentDimensions)
throws EvaluateException {
DebugProcessImpl debugProcess = context.getDebugProcess();
Method createScaledBitmapMethod =
DebuggerUtils.findMethod(
bitmap.referenceType(),
"createScaledBitmap",
"(Landroid/graphics/Bitmap;IIZ)Landroid/graphics/Bitmap;");
if (createScaledBitmapMethod == null) {
return null;
}
double s =
Math.max(currentDimensions.getHeight(), currentDimensions.getWidth()) / MAX_DIMENSION;
VirtualMachineProxyImpl vm = context.getDebugProcess().getVirtualMachineProxy();
Value dstWidth =
DebuggerUtilsEx.createValue(vm, "int", (int) (currentDimensions.getWidth() / s));
Value dstHeight =
DebuggerUtilsEx.createValue(vm, "int", (int) (currentDimensions.getHeight() / s));
Value filter = DebuggerUtilsEx.createValue(vm, "boolean", Boolean.FALSE);
return debugProcess.invokeMethod(
context,
bitmap,
createScaledBitmapMethod,
Arrays.asList(bitmap, dstWidth, dstHeight, filter));
}
public boolean isOuterLocalVariableValue() {
try {
return DebuggerUtils.isSynthetic(myField)
&& myField.name().startsWith(OUTER_LOCAL_VAR_FIELD_PREFIX);
} catch (UnsupportedOperationException ignored) {
return false;
}
}
public boolean isApplicable(Type type) {
if (type == null
|| !(type instanceof ReferenceType)
|| !DebuggerUtils.instanceOf(type, getClassName())) {
return false;
}
return super.isApplicable(type);
}
@Override
public boolean isPrimitive() {
if (myIsPrimitive == null) {
final Value value = getValue();
if (value != null) {
myIsPrimitive = super.isPrimitive();
} else {
myIsPrimitive = DebuggerUtils.isPrimitiveType(myField.typeName());
}
}
return myIsPrimitive.booleanValue();
}
@Nullable
private static Value getBitmapConfig(EvaluationContextImpl context, ObjectReference bitmap)
throws EvaluateException {
DebugProcessImpl debugProcess = context.getDebugProcess();
Method getConfig =
DebuggerUtils.findMethod(
bitmap.referenceType(), "getConfig", "()Landroid/graphics/Bitmap$Config;");
if (getConfig == null) {
return null;
}
return debugProcess.invokeMethod(context, bitmap, getConfig, Collections.emptyList());
}
@Override
public Value calcValue(EvaluationContextImpl evaluationContext) throws EvaluateException {
boolean isVisible = myFrameProxy.isLocalVariableVisible(getLocalVariable());
if (isVisible) {
final String typeName = getLocalVariable().typeName();
myTypeName = typeName;
myIsPrimitive = DebuggerUtils.isPrimitiveType(typeName);
return myFrameProxy.getValue(getLocalVariable());
}
return null;
}
@Nullable
private static List<Value> copyToBuffer(
EvaluationContextImpl evaluationContext, ObjectReference bitmap, Dimension size)
throws EvaluateException {
DebugProcessImpl debugProcess = evaluationContext.getDebugProcess();
VirtualMachineProxyImpl virtualMachineProxy = debugProcess.getVirtualMachineProxy();
List<ReferenceType> classes = virtualMachineProxy.classesByName("byte[]");
if (classes.size() != 1 || !(classes.get(0) instanceof ArrayType)) {
return null;
}
ArrayType byteArrayType = (ArrayType) classes.get(0);
classes = virtualMachineProxy.classesByName("java.nio.ByteBuffer");
if (classes.size() != 1 || !(classes.get(0) instanceof ClassType)) {
return null;
}
ClassType byteBufferType = (ClassType) classes.get(0);
Method wrapMethod =
DebuggerUtils.findMethod(byteBufferType, "wrap", "([B)Ljava/nio/ByteBuffer;");
if (wrapMethod == null) {
return null;
}
ArrayReference byteArray = byteArrayType.newInstance(size.width * size.height * 4);
Value byteBufferRef =
debugProcess.invokeMethod(
evaluationContext, byteBufferType, wrapMethod, ImmutableList.of(byteArray));
Method copyToBufferMethod =
DebuggerUtils.findMethod(
bitmap.referenceType(), "copyPixelsToBuffer", "(Ljava/nio/Buffer;)V");
if (copyToBufferMethod == null) {
return null;
}
debugProcess.invokeMethod(
evaluationContext, bitmap, copyToBufferMethod, ImmutableList.of(byteBufferRef));
return byteArray.getValues();
}
private void runAction(final EvaluationContextImpl context, LocatableEvent event) {
if (LOG_ENABLED || LOG_EXPRESSION_ENABLED) {
final StringBuilder buf = StringBuilderSpinAllocator.alloc();
try {
if (LOG_ENABLED) {
buf.append(getEventMessage(event));
buf.append("\n");
}
final DebugProcessImpl debugProcess = context.getDebugProcess();
final TextWithImports expressionToEvaluate = getLogMessage();
if (LOG_EXPRESSION_ENABLED
&& expressionToEvaluate != null
&& !"".equals(expressionToEvaluate.getText())) {
if (!debugProcess.isAttached()) {
return;
}
try {
ExpressionEvaluator evaluator =
DebuggerInvocationUtil.commitAndRunReadAction(
getProject(),
new EvaluatingComputable<ExpressionEvaluator>() {
public ExpressionEvaluator compute() throws EvaluateException {
return EvaluatorBuilderImpl.build(
expressionToEvaluate,
ContextUtil.getContextElement(context),
ContextUtil.getSourcePosition(context));
}
});
final Value eval = evaluator.evaluate(context);
final String result =
eval instanceof VoidValue ? "void" : DebuggerUtils.getValueAsString(context, eval);
buf.append(result);
} catch (EvaluateException e) {
buf.append(DebuggerBundle.message("error.unable.to.evaluate.expression"));
buf.append(" \"");
buf.append(expressionToEvaluate);
buf.append("\"");
buf.append(" : ");
buf.append(e.getMessage());
}
buf.append("\n");
}
if (buf.length() > 0) {
debugProcess.printToConsole(buf.toString());
}
} finally {
StringBuilderSpinAllocator.dispose(buf);
}
}
}
@Nullable
private static Integer getImageDimension(
EvaluationContextImpl context,
ObjectReference bitmap,
DebugProcessImpl debugProcess,
String methodName)
throws EvaluateException {
Method method = DebuggerUtils.findMethod((bitmap).referenceType(), methodName, "()I");
if (method != null) {
Value widthValue =
debugProcess.invokeMethod(context, bitmap, method, Collections.emptyList());
if (widthValue instanceof IntegerValue) {
return ((IntegerValue) widthValue).value();
}
}
return null;
}
@Override
public PsiElement getChildValueExpression(DebuggerTreeNode node, DebuggerContext context)
throws EvaluateException {
FieldDescriptor fieldDescriptor = (FieldDescriptor) node.getDescriptor();
PsiElementFactory elementFactory =
JavaPsiFacade.getInstance(node.getProject()).getElementFactory();
try {
return elementFactory.createExpressionFromText(
"this." + fieldDescriptor.getField().name(),
DebuggerUtils.findClass(
fieldDescriptor.getObject().referenceType().name(),
context.getProject(),
context.getDebugProcess().getSearchScope()));
} catch (IncorrectOperationException e) {
throw new EvaluateException(
DebuggerBundle.message("error.invalid.field.name", fieldDescriptor.getField().name()),
null);
}
}
@SuppressWarnings({"HardCodedStringLiteral"})
public static RemoteConnection createDebugParameters(
final JavaParameters parameters,
final boolean debuggerInServerMode,
int transport,
final String debugPort,
boolean checkValidity)
throws ExecutionException {
if (checkValidity) {
checkTargetJPDAInstalled(parameters);
}
final boolean useSockets = transport == DebuggerSettings.SOCKET_TRANSPORT;
String address = "";
if (StringUtil.isEmptyOrSpaces(debugPort)) {
try {
address = DebuggerUtils.getInstance().findAvailableDebugAddress(useSockets);
} catch (ExecutionException e) {
if (checkValidity) {
throw e;
}
}
} else {
address = debugPort;
}
final TransportServiceWrapper transportService =
TransportServiceWrapper.getTransportService(useSockets);
final String debugAddress =
debuggerInServerMode && useSockets ? "127.0.0.1:" + address : address;
String debuggeeRunProperties =
"transport=" + transportService.transportId() + ",address=" + debugAddress;
if (debuggerInServerMode) {
debuggeeRunProperties += ",suspend=y,server=n";
} else {
debuggeeRunProperties += ",suspend=n,server=y";
}
if (hasWhitespace(debuggeeRunProperties)) {
debuggeeRunProperties = "\"" + debuggeeRunProperties + "\"";
}
final String _debuggeeRunProperties = debuggeeRunProperties;
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
@Override
@SuppressWarnings({"HardCodedStringLiteral"})
public void run() {
JavaSdkUtil.addRtJar(parameters.getClassPath());
final Sdk jdk = parameters.getJdk();
final boolean forceClassicVM = shouldForceClassicVM(jdk);
final boolean forceNoJIT = shouldForceNoJIT(jdk);
final String debugKey = System.getProperty(DEBUG_KEY_NAME, "-Xdebug");
final boolean needDebugKey =
shouldAddXdebugKey(jdk)
|| !"-Xdebug".equals(debugKey) /*the key is non-standard*/;
if (forceClassicVM || forceNoJIT || needDebugKey || !isJVMTIAvailable(jdk)) {
parameters
.getVMParametersList()
.replaceOrPrepend("-Xrunjdwp:", "-Xrunjdwp:" + _debuggeeRunProperties);
} else {
// use newer JVMTI if available
parameters.getVMParametersList().replaceOrPrepend("-Xrunjdwp:", "");
parameters
.getVMParametersList()
.replaceOrPrepend(
"-agentlib:jdwp=", "-agentlib:jdwp=" + _debuggeeRunProperties);
}
if (forceNoJIT) {
parameters
.getVMParametersList()
.replaceOrPrepend("-Djava.compiler=", "-Djava.compiler=NONE");
parameters.getVMParametersList().replaceOrPrepend("-Xnoagent", "-Xnoagent");
}
if (needDebugKey) {
parameters.getVMParametersList().replaceOrPrepend(debugKey, debugKey);
} else {
// deliberately skip outdated parameter because it can disable full-speed
// debugging for some jdk builds
// see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6272174
parameters.getVMParametersList().replaceOrPrepend("-Xdebug", "");
}
parameters
.getVMParametersList()
.replaceOrPrepend("-classic", forceClassicVM ? "-classic" : "");
}
});
return new RemoteConnection(useSockets, "127.0.0.1", address, debuggerInServerMode);
}
@Override
public final boolean canPutAt(
@NotNull final VirtualFile file, final int line, @NotNull Project project) {
final PsiFile psiFile = PsiManager.getInstance(project).findFile(file);
// JSPX supports jvm debugging, but not in XHTML files
if (psiFile == null || psiFile.getVirtualFile().getFileType() == StdFileTypes.XHTML) {
return false;
}
if (!StdFileTypes.CLASS.equals(psiFile.getFileType())
&& !DebuggerUtils.isBreakpointAware(psiFile)) {
return false;
}
final Document document = FileDocumentManager.getInstance().getDocument(file);
final Ref<Class<? extends JavaLineBreakpointTypeBase>> result = Ref.create();
XDebuggerUtil.getInstance()
.iterateLine(
project,
document,
line,
new Processor<PsiElement>() {
@Override
public boolean process(PsiElement element) {
// avoid comments
if ((element instanceof PsiWhiteSpace)
|| (PsiTreeUtil.getParentOfType(element, PsiComment.class, false) != null)) {
return true;
}
PsiElement parent = element;
while (element != null) {
// skip modifiers
if (element instanceof PsiModifierList) {
element = element.getParent();
continue;
}
final int offset = element.getTextOffset();
if (offset >= 0) {
if (document.getLineNumber(offset) != line) {
break;
}
}
parent = element;
element = element.getParent();
}
if (parent instanceof PsiMethod) {
if (parent.getTextRange().getEndOffset() >= document.getLineEndOffset(line)) {
PsiCodeBlock body = ((PsiMethod) parent).getBody();
if (body != null) {
PsiStatement[] statements = body.getStatements();
if (statements.length > 0
&& document.getLineNumber(statements[0].getTextOffset()) == line) {
result.set(JavaLineBreakpointType.class);
}
}
}
if (result.isNull()) {
result.set(JavaMethodBreakpointType.class);
}
} else if (parent instanceof PsiField) {
if (result.isNull()) {
result.set(JavaFieldBreakpointType.class);
}
} else {
result.set(JavaLineBreakpointType.class);
}
return true;
}
});
return result.get() == getClass();
}
