/** {@inheritDoc} */
@Override
public boolean canParse(IParsableResource resource) {
//
if (!resource.getPath().endsWith(".class")) {
return false;
}
//
return JavaUtils.isValidJavaPackage(resource.getPath());
}
@Override
protected void doParseResource(
IProjectContentEntry content,
IParsableResource resource,
boolean parseReferences,
boolean isBatchParse) {
// if the resource already contains a type, it already has been parsed.
// In this case we can return immediately
if (resource.adaptAs(ITypeResource.class) != null
&& !resource.adaptAs(ITypeResource.class).getContainedTypes().isEmpty()) {
return;
}
// if the resource does not contain a anonymous or local type
// the enclosing resource is the resource (the default)
IParsableResource enclosingResource = resource;
// get fully qualified type name
String fullyQualifiedName = JavaTypeUtils.convertToFullyQualifiedName(resource.getPath());
// if the type is an anonymous or local type,
// we have to get the enclosing type name
if (JavaTypeUtils.isLocalOrAnonymousTypeName(fullyQualifiedName) && parseReferences) {
// get the name of the enclosing type
String enclosingName =
JavaTypeUtils.getEnclosingNonLocalAndNonAnonymousTypeName(fullyQualifiedName);
// get the enclosing resource
enclosingResource =
content
.getResource(
JavaTypeUtils.convertFromFullyQualifiedName(enclosingName), ResourceType.BINARY)
.adaptAs(IParsableResource.class);
// if we have to parse the enclosing type
if (enclosingResource.adaptAs(ITypeResource.class).getContainedTypes().isEmpty()) {
parseResource(content, enclosingResource, true, false);
if (enclosingResource.adaptAs(ITypeResource.class).getContainedTypes().isEmpty()) {
// TODO
// TODO remove null handling in AsmReferenceRecorder
// Assert.isTrue(!enclosingResource.getContainedTypes().isEmpty());
}
}
}
try {
// create a new references recorder
AsmReferenceRecorder referenceRecorder =
new AsmReferenceRecorder(resource, enclosingResource);
// parse the class file
byte[] bytes = resource.getContent();
ClassReader reader = new ClassReader(bytes);
reader.accept(new ArtefactAnalyserClassVisitor(referenceRecorder, parseReferences), 0);
} catch (Exception e) {
e.printStackTrace();
IProblem byteCodeParserProblem = new IProblem.DefaultProblem(resource, e.toString());
getProblems().add(byteCodeParserProblem);
}
}