private InlineMethodRefactoring(ITypeRoot typeRoot, ASTNode node, int offset, int length) {
Assert.isNotNull(typeRoot);
Assert.isTrue(JavaElementUtil.isSourceAvailable(typeRoot));
Assert.isNotNull(node);
fInitialTypeRoot = typeRoot;
fInitialNode = node;
fSelectionStart = offset;
fSelectionLength = length;
}
private static SourceProvider resolveSourceProvider(
RefactoringStatus status, ITypeRoot typeRoot, ASTNode invocation) {
CompilationUnit root = (CompilationUnit) invocation.getRoot();
IMethodBinding methodBinding = Invocations.resolveBinding(invocation);
if (methodBinding == null) {
status.addFatalError(
RefactoringCoreMessages.InlineMethodRefactoring_error_noMethodDeclaration);
return null;
}
MethodDeclaration declaration = (MethodDeclaration) root.findDeclaringNode(methodBinding);
if (declaration != null) {
return new SourceProvider(typeRoot, declaration);
}
IMethod method = (IMethod) methodBinding.getJavaElement();
if (method != null) {
CompilationUnit methodDeclarationAstRoot;
ICompilationUnit methodCu = method.getCompilationUnit();
if (methodCu != null) {
methodDeclarationAstRoot = new RefactoringASTParser(AST.JLS3).parse(methodCu, true);
} else {
IClassFile classFile = method.getClassFile();
if (!JavaElementUtil.isSourceAvailable(classFile)) {
String methodLabel =
JavaElementLabels.getTextLabel(
method,
JavaElementLabels.M_FULLY_QUALIFIED | JavaElementLabels.M_PARAMETER_TYPES);
status.addFatalError(
Messages.format(
RefactoringCoreMessages.InlineMethodRefactoring_error_classFile, methodLabel));
return null;
}
methodDeclarationAstRoot = new RefactoringASTParser(AST.JLS3).parse(classFile, true);
}
ASTNode node =
methodDeclarationAstRoot.findDeclaringNode(methodBinding.getMethodDeclaration().getKey());
if (node instanceof MethodDeclaration) {
return new SourceProvider(methodDeclarationAstRoot.getTypeRoot(), (MethodDeclaration) node);
}
}
status.addFatalError(RefactoringCoreMessages.InlineMethodRefactoring_error_noMethodDeclaration);
return null;
}