descriptor name cannot be empty string

* add assertion
* fix tests
* #KT-1748 Fixed
This commit is contained in:
Stepan Koltsov
2012-04-09 22:31:40 +04:00
parent 5ec31b8cdc
commit abfd03cae3
10 changed files with 69 additions and 43 deletions
@@ -29,7 +29,11 @@ import java.util.List;
public abstract class AbstractNamespaceDescriptorImpl extends DeclarationDescriptorImpl implements NamespaceDescriptor {
private NamespaceType namespaceType;
public AbstractNamespaceDescriptorImpl(@NotNull NamespaceDescriptorParent containingDeclaration, List<AnnotationDescriptor> annotations, String name) {
public AbstractNamespaceDescriptorImpl(
@NotNull NamespaceDescriptorParent containingDeclaration,
List<AnnotationDescriptor> annotations,
@NotNull String name) {
super(containingDeclaration, annotations, name);
boolean rootAccordingToContainer = containingDeclaration instanceof ModuleDescriptor;
@@ -34,6 +34,11 @@ public abstract class DeclarationDescriptorImpl extends AnnotatedImpl implements
public DeclarationDescriptorImpl(@Nullable DeclarationDescriptor containingDeclaration, @NotNull List<AnnotationDescriptor> annotations, @NotNull String name) {
super(annotations);
if (name.length() == 0) {
throw new IllegalArgumentException("descriptor name cannot be empty string");
}
this.name = name;
this.containingDeclaration = containingDeclaration;
}
@@ -72,9 +72,14 @@ public class JetNamespaceHeader extends JetReferenceExpression {
}
@Override
@NotNull
public String getName() {
PsiElement nameIdentifier = getNameIdentifier();
return nameIdentifier == null ? "" : nameIdentifier.getText();
}
public boolean isRoot() {
return getName().length() == 0;
}
}
@@ -21,6 +21,7 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.lang.ModuleConfiguration;
import org.jetbrains.jet.lang.descriptors.ModuleDescriptor;
import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
import org.jetbrains.jet.lang.descriptors.NamespaceDescriptorImpl;
import org.jetbrains.jet.lang.descriptors.NamespaceDescriptorParent;
import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
@@ -85,12 +86,20 @@ public class NamespaceFactoryImpl implements NamespaceFactory {
currentOwner = namespaceDescriptor;
}
String name = JetPsiUtil.safeName(namespaceHeader.getName());
NamespaceDescriptorImpl namespaceDescriptor = createNamespaceDescriptorIfNeeded(file, currentOwner, name, false,
namespaceHeader.getLastPartExpression());
NamespaceDescriptorImpl namespaceDescriptor;
String name;
if (namespaceHeader.isRoot()) {
// again to register file in trace
namespaceDescriptor = createNamespaceDescriptorIfNeeded(file, moduleDescriptor, "<root>", true, null);
}
else {
name = namespaceHeader.getName();
namespaceDescriptor = createNamespaceDescriptorIfNeeded(file, currentOwner, name, namespaceHeader.isRoot(),
namespaceHeader.getLastPartExpression());
trace.record(BindingContext.NAMESPACE_IS_SRC, namespaceDescriptor, true);
trace.record(RESOLUTION_SCOPE, namespaceHeader, outerScope);
trace.record(BindingContext.NAMESPACE_IS_SRC, namespaceDescriptor, true);
trace.record(RESOLUTION_SCOPE, namespaceHeader, outerScope);
}
return namespaceDescriptor;
}