@Override
public void renderValue(@NotNull XValueTextRenderer renderer, @Nullable XValueNodeImpl node) {
boolean compact = node != null;
if (myError != null) {
if (myValue.endsWith(myError)) {
renderer.renderValue(myValue.substring(0, myValue.length() - myError.length()));
}
renderer.renderError(myError);
} else {
if (compact && node.getValueContainer() instanceof JavaValue) {
final JavaValue container = (JavaValue) node.getValueContainer();
if (container.getDescriptor().isArray()) {
final ArrayReference value = (ArrayReference) container.getDescriptor().getValue();
final ArrayType type = (ArrayType) container.getDescriptor().getType();
if (type != null) {
final String typeName = type.componentTypeName();
if (TypeConversionUtil.isPrimitive(typeName)
|| CommonClassNames.JAVA_LANG_STRING.equals(typeName)) {
int size = value.length();
int max =
Math.min(size, CommonClassNames.JAVA_LANG_STRING.equals(typeName) ? 5 : 10);
// TODO [eu]: this is a quick fix for IDEA-136606, need to move this away from
// EDT!!!
final List<Value> values = value.getValues(0, max);
int i = 0;
final List<String> vals = new ArrayList<String>(max);
while (i < values.size()) {
vals.add(StringUtil.first(values.get(i).toString(), 15, true));
i++;
}
String more = "";
if (vals.size() < size) {
more = ", + " + (size - vals.size()) + " more";
}
renderer.renderValue("{" + StringUtil.join(vals, ", ") + more + "}");
return;
}
}
}
}
String value = myValue;
if (myValueDescriptor.isString()) {
renderer.renderStringValue(myValue, "\"\\", XValueNode.MAX_VALUE_LENGTH);
return;
} else if (myValueDescriptor.getLastRenderer() instanceof ToStringRenderer
|| myValueDescriptor.getLastRenderer() instanceof ToStringBasedRenderer) {
value = StringUtil.wrapWithDoubleQuote(truncateToMaxLength(myValue));
} else if (myValueDescriptor.getLastRenderer() instanceof CompoundReferenceRenderer) {
value = truncateToMaxLength(myValue);
}
renderer.renderValue(value);
}
}
@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 static ArrayReference createURLArray(EvaluationContext context)
throws EvaluateException, InvocationException, InvalidTypeException, ClassNotLoadedException,
IncompatibleThreadStateException {
DebugProcess process = context.getDebugProcess();
ArrayType arrayType =
(ArrayType) process.findClass(context, "java.net.URL[]", context.getClassLoader());
ArrayReference arrayRef = arrayType.newInstance(1);
keep(arrayRef, context);
ClassType classType =
(ClassType) process.findClass(context, "java.net.URL", context.getClassLoader());
VirtualMachineProxyImpl proxy = (VirtualMachineProxyImpl) process.getVirtualMachineProxy();
StringReference url = proxy.mirrorOf("file:a");
keep(url, context);
ObjectReference reference =
process.newInstance(
context,
classType,
classType.concreteMethodByName("<init>", "(Ljava/lang/String;)V"),
Collections.singletonList(url));
keep(reference, context);
arrayRef.setValues(Collections.singletonList(reference));
return arrayRef;
}