public void doTransformPM(final PMProject pm_project) {
final SimpleName element = (SimpleName) location.getASTNode();
final IBinding binding = element.resolveBinding();
// if (binding != null) {
// final int kind = binding.getKind();
// if (kind == IBinding.TYPE
// || (kind == IBinding.METHOD
// && ((IMethodBinding) binding).isConstructor())) {
// // rename the associated type and all constructors
// final ITypeBinding declaring_class = (kind == IBinding.TYPE)? (ITypeBinding) binding :
// ((IMethodBinding) binding).getDeclaringClass();
// final IMethodBinding[] methods = declaring_class.getDeclaredMethods();
// final AType type = new AType(tproject, (IType) declaring_class.getJavaElement());
// final LinkedList<AMethod> constructors = new LinkedList<AMethod>();
// for (IMethodBinding b : methods)
// if (b.isConstructor())
// constructors.add(new AMethod(tproject, (IMethod) b.getJavaElement()));
// // We found all that needs renaming.
// System.err.println("--< start >--------------------------------------");
// System.err.println("=| " + type + "\n" + type.getASTNode());
// System.err.println("-- Complex rename : " + constructors.size() + " constructors.");
// for (AMethod constructor : constructors) {
// System.err.println("-- rename constructor " + constructor);
// doTransformPMOne(pm_project, ((MethodDeclaration) constructor.getASTNode()).getName());
// }
// System.err.println("-- rename class " + type);
// final ASTNode n = type.getASTNode();
// SimpleName name = null;
// if (n instanceof SimpleName)
// name = (SimpleName) n;
// else if (n instanceof CompilationUnit) {
// final List<?> list = ((CompilationUnit)n).types();
// for (Object o : list) {
// if (o instanceof TypeDeclaration) {
// TypeDeclaration tdecl = (TypeDeclaration) o;
// if (name == null)
// name = tdecl.getName();
// else
// throw new RuntimeException("Multiple classes to rename: at least " + name + " and " +
// tdecl
// + " (in " + type + ")!");
// }
// }
// } else
// throw new RuntimeException("Don't know how to get SimpleName from " + n.getClass());
// doTransformPMOne(pm_project, name);
// System.err.println("--< end >--------------------------------------");
// return;
// }
// }
System.err.println("-- Doing simple renaming on " + element);
doTransformPMOne(pm_project, element);
}
public JavaRefactoringDescriptor buildEclipseDescriptor() throws Exception {
System.err.println("[eclipse-rename] Building descriptor...");
IJavaElement element = location.getIJavaElement();
String kind = getRenameKind(element);
// [1] BUGFIX was needed: The scripting interface didn't allow VariableDeclarationFragments as
// IJavaElements
// and thus had to be extended
// [2] WORKAROUND for scripting interface bug (see below)
if (kind.equals(IJavaRefactorings.RENAME_METHOD)) {
IMethod m = (IMethod) element;
if (m.isConstructor()) {
// Rename the type instead (as the UI would do-- the scripting interface will only rename
// the constructor, which is broken)
kind = IJavaRefactorings.RENAME_TYPE;
element = m.getDeclaringType();
}
}
System.err.println("[eclipse-rename] Kind = " + kind + ", element = " + element);
// [3] Don't test for package fragments now
if (kind.equals(IJavaRefactorings.RENAME_PACKAGE)) return null; // don't bother with this now
if (element == null) {
System.err.println("!!! ABORT: No IJavaElement to represent location");
throw new RuntimeException("!!! ABORT: No IJavaElement for location");
}
if (element instanceof ILocalVariable) {
System.err.println("element is of type " + element.getClass());
final ILocalVariable fLocalVariable = (ILocalVariable) element;
final ISourceRange sourceRange = fLocalVariable.getNameRange();
final CompilationUnit fCompilationUnitNode = location.getCompilationUnit();
ASTNode name = NodeFinder.perform(fCompilationUnitNode, sourceRange);
System.err.println("node is of type " + name.getClass());
if (name == null) System.err.println("!!! ILV doesn't have associated name!");
if (name.getParent() instanceof VariableDeclaration)
System.err.println("ILV has parent : " + (VariableDeclaration) name.getParent());
else
System.err.println(
"!!! ILV doesn't have var declaration parent, instead " + name.getParent().getClass());
}
System.err.println("Trying to rename a " + kind + ": " + element);
if (element instanceof SimpleName)
System.err.println(" Name = '" + ((SimpleName) element).getIdentifier() + "'");
if (kind.equals(IJavaRefactorings.RENAME_TYPE)) {
System.err.println("(Possibly need a new launch configuration)");
tproject.renameClass((IType) element, new_name);
}
final RenameJavaElementDescriptor descriptor =
(RenameJavaElementDescriptor) getDescriptor(kind);
descriptor.setJavaElement(element);
descriptor.setNewName(this.new_name);
if (element.getElementType() == IJavaElement.TYPE
|| element.getElementType() == IJavaElement.PACKAGE_FRAGMENT)
descriptor.setUpdateQualifiedNames(true);
else descriptor.setUpdateQualifiedNames(false);
descriptor.setUpdateReferences(true);
descriptor.setDeprecateDelegate(false);
descriptor.setRenameGetters(false);
descriptor.setRenameSetters(false);
descriptor.setKeepOriginal(false);
descriptor.setUpdateHierarchy(false);
descriptor.setUpdateSimilarDeclarations(false);
// [3] Fix: Eclipse will complain if the transformation is a no-op, but we don't want that:
if (element.getElementName().equals(this.new_name)) throw new NOPException();
System.err.println("[eclipse-rename] Computed descriptor.");
return descriptor;
}