@NotNull
@Override
public PsiTypeParameter createTypeParameter(String name, PsiClassType[] superTypes) {
@NonNls StringBuilder builder = new StringBuilder();
builder.append("public <").append(name);
if (superTypes.length > 1
|| superTypes.length == 1
&& !superTypes[0].equalsToText(CommonClassNames.JAVA_LANG_OBJECT)) {
builder.append(" extends ");
for (PsiClassType type : superTypes) {
if (type.equalsToText(CommonClassNames.JAVA_LANG_OBJECT)) continue;
builder.append(type.getCanonicalText()).append('&');
}
builder.delete(builder.length() - 1, builder.length());
}
builder.append("> void foo(){}");
try {
return createMethodFromText(builder.toString(), null).getTypeParameters()[0];
} catch (RuntimeException e) {
throw new IncorrectOperationException("type parameter text: " + builder.toString());
}
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
if ("item".equals(qName)) {
externalName = null;
} else if ("annotation".equals(qName)) {
if (externalName != null && annotationFQN != null) {
String argumentsString = arguments.length() == 0 ? "" : intern(arguments.toString());
for (AnnotationData existingData : data.get(externalName)) {
if (existingData.annotationClassFqName.equals(annotationFQN)) {
duplicateError(file, externalName, "Duplicate annotation '" + annotationFQN + "' ");
}
}
AnnotationData annData =
internAnnotationData(new AnnotationData(annotationFQN, argumentsString));
data.add(externalName, annData);
annotationFQN = null;
arguments = null;
}
}
}
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes)
throws SAXException {
if ("item".equals(qName)) {
externalName = attributes.getValue("name");
} else if ("annotation".equals(qName)) {
annotationFQN = attributes.getValue("name");
arguments = new StringBuilder();
} else if ("val".equals(qName)) {
if (arguments.length() != 0) {
arguments.append(",");
}
String name = attributes.getValue("name");
if (name != null) {
arguments.append(name);
arguments.append("=");
}
arguments.append(attributes.getValue("val"));
}
}
