/**
* Check that function or property with the given qualified name can be resolved in given scope
* and called on given receiver
*
* @param callableFQN
* @param project
* @param scope
* @return
*/
public static List<CallableDescriptor> canFindSuitableCall(
@NotNull FqName callableFQN,
@NotNull Project project,
@NotNull JetExpression receiverExpression,
@NotNull JetType receiverType,
@NotNull JetScope scope) {
JetImportDirective importDirective =
JetPsiFactory.createImportDirective(project, callableFQN.getFqName());
Collection<? extends DeclarationDescriptor> declarationDescriptors =
ImportsResolver.analyseImportReference(importDirective, scope, new BindingTraceContext());
List<CallableDescriptor> callableExtensionDescriptors = new ArrayList<CallableDescriptor>();
ReceiverDescriptor receiverDescriptor =
new ExpressionReceiver(receiverExpression, receiverType);
for (DeclarationDescriptor declarationDescriptor : declarationDescriptors) {
if (declarationDescriptor instanceof CallableDescriptor) {
CallableDescriptor callableDescriptor = (CallableDescriptor) declarationDescriptor;
if (checkIsExtensionCallable(receiverDescriptor, callableDescriptor)) {
callableExtensionDescriptors.add(callableDescriptor);
}
}
}
return callableExtensionDescriptors;
}
public PsiClass findClass(@NotNull FqName qualifiedName) {
for (final VirtualFile classRoot : roots) {
PsiClass answer =
CoreJavaFileManager.findClassInClasspathRoot(
qualifiedName.getFqName(), classRoot, psiManager);
if (answer != null) return answer;
}
return null;
}
private static boolean compileBunchOfSources(
K2JVMCompileEnvironmentConfiguration configuration,
String jar,
String outputDir,
boolean includeRuntime) {
FqName mainClass = null;
for (JetFile file : configuration.getEnvironment().getSourceFiles()) {
if (JetMainDetector.hasMain(file.getDeclarations())) {
FqName fqName = JetPsiUtil.getFQName(file);
mainClass = fqName.child(JvmAbi.PACKAGE_CLASS);
break;
}
}
GenerationState generationState = analyzeAndGenerate(configuration);
if (generationState == null) {
return false;
}
try {
ClassFileFactory factory = generationState.getFactory();
if (jar != null) {
try {
CompileEnvironmentUtil.writeToJar(
factory, new FileOutputStream(jar), mainClass, includeRuntime);
} catch (FileNotFoundException e) {
throw new CompileEnvironmentException("Invalid jar path " + jar, e);
}
} else if (outputDir != null) {
CompileEnvironmentUtil.writeToOutputDirectory(factory, outputDir);
} else {
throw new CompileEnvironmentException(
"Output directory or jar file is not specified - no files will be saved to the disk");
}
return true;
} finally {
generationState.destroy();
}
}
@NotNull
private static FqName getQualifiedName(@NotNull FqName packageFQN, @NotNull String name) {
return packageFQN.child(name);
}