private static void parameters(Tree.TypeParameterList tpl, StyledString label) {
if (tpl != null && !tpl.getTypeParameterDeclarations().isEmpty()) {
label.append("<");
int len = tpl.getTypeParameterDeclarations().size(), i = 0;
for (Tree.TypeParameterDeclaration p : tpl.getTypeParameterDeclarations()) {
label.append(name(p.getIdentifier()), TYPE_STYLER);
if (++i < len) label.append(", ");
}
label.append(">");
}
}
static StyledString getStyledLabelFor(Node n) {
// TODO: it would be much better to render types
// from the tree nodes instead of from the
// model nodes
if (n instanceof Tree.TypeParameterDeclaration) {
Tree.TypeParameterDeclaration ac = (Tree.TypeParameterDeclaration) n;
return new StyledString(name(ac.getIdentifier()));
}
if (n instanceof Tree.AnyClass) {
Tree.AnyClass ac = (Tree.AnyClass) n;
StyledString label = new StyledString("class ", KW_STYLER);
label.append(name(ac.getIdentifier()), TYPE_ID_STYLER);
parameters(ac.getTypeParameterList(), label);
parameters(ac.getParameterList(), label);
return label;
} else if (n instanceof Tree.AnyInterface) {
Tree.AnyInterface ai = (Tree.AnyInterface) n;
StyledString label = new StyledString("interface ", KW_STYLER);
label.append(name(ai.getIdentifier()), TYPE_ID_STYLER);
parameters(ai.getTypeParameterList(), label);
return label;
} else if (n instanceof Tree.ObjectDefinition) {
Tree.ObjectDefinition ai = (Tree.ObjectDefinition) n;
return new StyledString("object ", KW_STYLER).append(name(ai.getIdentifier()), ID_STYLER);
} else if (n instanceof Tree.AttributeSetterDefinition) {
Tree.AttributeSetterDefinition ai = (Tree.AttributeSetterDefinition) n;
return new StyledString("assign ", KW_STYLER).append(name(ai.getIdentifier()), ID_STYLER);
} else if (n instanceof Tree.TypedDeclaration) {
Tree.TypedDeclaration td = (Tree.TypedDeclaration) n;
String type;
Styler styler;
if (td.getType() instanceof Tree.VoidModifier) {
type = "void";
styler = KW_STYLER;
} else {
type = type(td.getType());
styler = TYPE_STYLER;
}
StyledString label = new StyledString(type, styler);
label.append(" ").append(name(td.getIdentifier()), ID_STYLER);
if (n instanceof Tree.AnyMethod) {
Tree.AnyMethod am = (Tree.AnyMethod) n;
parameters(am.getTypeParameterList(), label);
for (Tree.ParameterList pl : am.getParameterLists()) {
parameters(pl, label);
}
}
return label;
} else if (n instanceof Tree.CompilationUnit) {
Tree.CompilationUnit ai = (Tree.CompilationUnit) n;
return new StyledString(ai.getUnit().getFilename());
} else if (n instanceof Tree.ImportList) {
return new StyledString("imports");
} else if (n instanceof Tree.Import) {
Tree.Import ai = (Tree.Import) n;
if (ai.getImportPath() != null && !ai.getImportPath().getIdentifiers().isEmpty()) {
return new StyledString(toPath(ai), QUALIFIER_STYLER);
}
} else if (n instanceof PackageNode) {
PackageNode pn = (PackageNode) n;
if (pn.getPackageName().isEmpty()) {
return new StyledString("default package");
} else {
return new StyledString(pn.getPackageName(), QUALIFIER_STYLER);
}
}
return new StyledString("<something>");
}