private void addRemoval(Tree.Identifier id, Declaration d) {
if (id != null
&& d != null
&& dec.equals(getAbstraction(d))
&& id.getText().equals(aid.getText())) {
change.addEdit(new ReplaceEdit(id.getStartIndex(), id.getDistance(), dec.getName()));
}
}
private static String name(Tree.Identifier id) {
if (id == null) {
return "<unknown>";
} else {
return id.getText();
}
}
public static void addChangeIdentifierCaseProposal(
Node node, Collection<ICompletionProposal> proposals, IFile file) {
Tree.Identifier identifier = null;
if (node instanceof Tree.TypeDeclaration) {
identifier = ((Tree.TypeDeclaration) node).getIdentifier();
} else if (node instanceof Tree.TypeParameterDeclaration) {
identifier = ((Tree.TypeParameterDeclaration) node).getIdentifier();
} else if (node instanceof Tree.TypedDeclaration) {
identifier = ((Tree.TypedDeclaration) node).getIdentifier();
} else if (node instanceof Tree.ImportPath) {
List<Identifier> importIdentifiers = ((Tree.ImportPath) node).getIdentifiers();
for (Identifier importIdentifier : importIdentifiers) {
if (importIdentifier.getText() != null
&& !importIdentifier.getText().isEmpty()
&& Character.isUpperCase(importIdentifier.getText().charAt(0))) {
identifier = importIdentifier;
break;
}
}
}
if (identifier != null && !identifier.getText().isEmpty()) {
addProposal(identifier, proposals, file);
}
}
private static String toPath(Tree.Import ai) {
String path = "";
for (Tree.Identifier id : ai.getImportPath().getIdentifiers()) {
path += "." + id.getText();
}
path = path.substring(1);
return path;
}
protected void renameIdentifier(TextChange tfc, Tree.Identifier id, Tree.CompilationUnit root) {
String name = declaration.getName();
int loc = id.getText().indexOf(name);
int start = id.getStartIndex();
int len = id.getDistance();
if (loc > 0) {
tfc.addEdit(new ReplaceEdit(start + loc, name.length(), newName));
} else {
tfc.addEdit(new ReplaceEdit(start, len, escaping_.get_().toInitialLowercase(newName)));
}
}
@Override
public void visit(Tree.TypedDeclaration that) {
super.visit(that);
Tree.Identifier id = that.getIdentifier();
if (id != null) {
Type type = that.getType().getTypeModel();
if (type != null) {
TypeDeclaration td = type.getDeclaration();
if ((td instanceof ClassOrInterface || td instanceof TypeParameter)
&& td.equals(declaration)) {
String text = id.getText();
String name = declaration.getName();
if (text.equalsIgnoreCase(name) || text.endsWith(name)) {
identifiers.add(id);
}
}
}
}
}
public static String getInitialValueDescription(
final Declaration dec, CeylonParseController cpc) {
if (cpc != null) {
Node refnode = getReferencedNode(dec);
Tree.SpecifierOrInitializerExpression sie = null;
String arrow = null;
if (refnode instanceof Tree.AttributeDeclaration) {
Tree.AttributeDeclaration ad = (Tree.AttributeDeclaration) refnode;
sie = ad.getSpecifierOrInitializerExpression();
arrow = " = ";
} else if (refnode instanceof Tree.MethodDeclaration) {
Tree.MethodDeclaration md = (Tree.MethodDeclaration) refnode;
sie = md.getSpecifierExpression();
arrow = " => ";
}
Tree.CompilationUnit lcu = cpc.getLastCompilationUnit();
if (sie == null) {
class FindInitializerVisitor extends Visitor {
Tree.SpecifierOrInitializerExpression result;
@Override
public void visit(Tree.InitializerParameter that) {
super.visit(that);
Declaration d = that.getParameterModel().getModel();
if (d != null && d.equals(dec)) {
result = that.getSpecifierExpression();
}
}
}
FindInitializerVisitor fiv = new FindInitializerVisitor();
fiv.visit(lcu);
sie = fiv.result;
}
if (sie != null) {
Tree.Expression e = sie.getExpression();
if (e != null) {
Tree.Term term = e.getTerm();
if (term instanceof Tree.Literal) {
String text = term.getToken().getText();
if (text.length() < 20) {
return arrow + text;
}
} else if (term instanceof Tree.BaseMemberOrTypeExpression) {
Tree.BaseMemberOrTypeExpression bme = (Tree.BaseMemberOrTypeExpression) term;
Tree.Identifier id = bme.getIdentifier();
if (id != null && bme.getTypeArguments() == null) {
return arrow + id.getText();
}
} else if (term != null) {
Unit unit = lcu.getUnit();
if (term.getUnit().equals(unit)) {
String impl = Nodes.text(term, cpc.getTokens());
if (impl.length() < 10) {
return arrow + impl;
}
}
}
// don't have the token stream :-/
// TODO: figure out where to get it from!
return arrow + "...";
}
}
}
return "";
}