/** This should create an AST without imports or method-body statements */
public static CompilationUnit createAST(
IJavaProject javaProject, final ICompilationUnit compilationUnit) {
if (compilationUnit == null) return null;
class CompilationUnitRequestor extends ASTRequestor {
CompilationUnit domUnit = EMPTY_AST_UNIT;
public void acceptAST(ICompilationUnit source, CompilationUnit ast) {
if (source == compilationUnit) domUnit = ast;
}
}
CompilationUnitRequestor requestor = new CompilationUnitRequestor();
ASTParser p = ASTParser.newParser(AST.JLS3);
p.setResolveBindings(true);
p.setBindingsRecovery(true);
p.setProject(javaProject);
p.setKind(ASTParser.K_COMPILATION_UNIT);
p.setIgnoreMethodBodies(true);
p.createASTs(new ICompilationUnit[] {compilationUnit}, NO_KEYS, requestor, null);
if (AptPlugin.DEBUG) {
AptPlugin.trace("created DOM AST for " + compilationUnit.getElementName()); // $NON-NLS-1$
}
return requestor.domUnit;
}
public IdeProcessingEnvImpl(
IdeAnnotationProcessorManager dispatchManager, IJavaProject jproject, Compiler compiler) {
_dispatchManager = dispatchManager;
_javaProject = jproject;
_compiler = compiler;
_aptProject = AptPlugin.getAptProject(jproject);
_filer = new IdeFilerImpl(_dispatchManager, this);
_messager = new IdeMessagerImpl(_dispatchManager, this);
}
public BaseProcessorEnv(
CompilationUnit astCompilationUnit, IFile file, IJavaProject javaProj, Phase phase) {
_astRoot = astCompilationUnit;
_file = file;
_javaProject = javaProj;
_phase = phase;
_options = initOptions(javaProj);
_modelCompUnit2astCompUnit = new HashMap<ICompilationUnit, CompilationUnit>();
_typeBinding2ModelCompUnit = new HashMap<ITypeBinding, ICompilationUnit>();
_aptProject = AptPlugin.getAptProject(javaProj);
}
// does not generate dependencies
public TypeDeclaration getTypeDeclaration(String name) {
if (name == null || name.length() == 0) return null;
// get rid of the generics parts.
final int index = name.indexOf('<');
if (index != -1) name = name.substring(0, index);
ITypeBinding typeBinding = null;
try {
typeBinding = getTypeDefinitionBindingFromName(name);
} catch (ArrayIndexOutOfBoundsException e) {
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=133947
// if the name is invalid, JDT can throw an ArrayIndexOutOfBoundsException
// We'll ignore this and return null to the user
AptPlugin.log(e, "Unable to get type definition binding for: " + name); // $NON-NLS-1$
}
return Factory.createReferenceType(typeBinding, this);
}
