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ignore exceptions during parsing due to compilation or type resolve problems

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This commit is contained in:
Martin Lippert
2018-09-07 10:01:44 +02:00
parent 5b7bb70894
commit 2a39071b50
2 changed files with 16 additions and 14 deletions
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28
headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/annotations/AnnotationHierarchies.java
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@@ -20,6 +20,7 @@ import java.util.stream.Stream;
import org.eclipse.jdt.core.dom.Annotation;
import org.eclipse.jdt.core.dom.IAnnotationBinding;
import org.eclipse.jdt.core.dom.ITypeBinding;
import org.eclipse.jdt.internal.compiler.problem.AbortCompilation;
import org.springframework.ide.vscode.commons.util.CollectorUtil;
import com.google.common.collect.ImmutableList;
@@ -34,28 +35,31 @@ import com.google.common.collect.ImmutableList;
*/
public abstract class AnnotationHierarchies {
private AnnotationHierarchies() {
}
protected static boolean ignoreAnnotation(String fqname) {
return fqname.startsWith("java."); //mostly intended to capture java.lang.annotation.* types. But really it should be
//safe to ignore any type defined by the JRE since it can't possibly be inheriting from a spring annotation.
};
public static Collection<ITypeBinding> getDirectSuperAnnotations(ITypeBinding typeBinding) {
IAnnotationBinding[] annotations = typeBinding.getAnnotations();
if (annotations!=null && annotations.length!=0) {
ImmutableList.Builder<ITypeBinding> superAnnotations = ImmutableList.builder();
for (IAnnotationBinding ab : annotations) {
ITypeBinding sa = ab.getAnnotationType();
if (sa!=null) {
if (!ignoreAnnotation(sa.getQualifiedName())) {
superAnnotations.add(sa);
try {
IAnnotationBinding[] annotations = typeBinding.getAnnotations();
if (annotations != null && annotations.length != 0) {
ImmutableList.Builder<ITypeBinding> superAnnotations = ImmutableList.builder();
for (IAnnotationBinding ab : annotations) {
ITypeBinding sa = ab.getAnnotationType();
if (sa != null) {
if (!ignoreAnnotation(sa.getQualifiedName())) {
superAnnotations.add(sa);
}
}
}
return superAnnotations.build();
}
return superAnnotations.build();
}
catch (AbortCompilation e) {
// ignore this, it is most likely caused by broken source code, a broken classpath, or some optional dependencies not being on the classpath
}
return ImmutableList.of();
}

2
headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/annotations/AnnotationHierarchyAwareLookup.java
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@@ -33,8 +33,6 @@ import com.google.common.collect.ImmutableList;
*/
public class AnnotationHierarchyAwareLookup<T> {
private static final boolean DEBUG = false;
private static class Binding<T> {
T value;
boolean isOverriding;