/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IColorProvider#getForeground(java.lang.Object)
*/
public Color getForeground(Object element) {
if (fMethodsViewer.isShowInheritedMethods() && element instanceof IFunction) {
IFunction curr = (IFunction) element;
IMember declaringType = curr.getDeclaringType();
if (declaringType == null || !declaringType.equals(fMethodsViewer.getInput())) {
return JFaceResources.getColorRegistry().get(ColoredViewersManager.INHERITED_COLOR_NAME);
}
}
return null;
}
private static IMember getMember(IStructuredSelection selection) throws JavaScriptModelException {
if (selection.size() != 1) return null;
Object element = selection.getFirstElement();
if (!(element instanceof IMember)) return null;
if (element instanceof IFunction) {
IFunction method = (IFunction) element;
String returnType = method.getReturnType();
if (PrimitiveType.toCode(Signature.toString(returnType)) != null) return null;
return method;
} else if (element instanceof IField) {
return (IField) element;
}
return null;
}
private IType getDefiningType(Object element) throws JavaScriptModelException {
int kind = ((IJavaScriptElement) element).getElementType();
if (kind != IJavaScriptElement.METHOD
&& kind != IJavaScriptElement.FIELD
&& kind != IJavaScriptElement.INITIALIZER) {
return null;
}
IType declaringType = ((IMember) element).getDeclaringType();
if (kind != IJavaScriptElement.METHOD) {
return declaringType;
}
ITypeHierarchy hierarchy = fHierarchy.getHierarchy();
if (hierarchy == null) {
return declaringType;
}
IFunction method = (IFunction) element;
MethodOverrideTester tester = new MethodOverrideTester(declaringType, hierarchy);
IFunction res = tester.findDeclaringMethod(method, true);
if (res == null || method.equals(res)) {
return declaringType;
}
return res.getDeclaringType();
}
/*
* Instanciate a method pattern with signatures for generics search
*/
public MethodPattern(
boolean findDeclarations,
boolean findReferences,
boolean isFunction,
char[] selector,
char[] declaringQualification,
char[] declaringSimpleName,
char[] returnQualification,
char[] returnSimpleName,
String returnSignature,
char[][] parameterQualifications,
char[][] parameterSimpleNames,
String[] parameterSignatures,
IFunction method,
int matchRule) {
this(
findDeclarations,
findReferences,
isFunction,
selector,
declaringQualification,
declaringSimpleName,
returnQualification,
returnSimpleName,
parameterQualifications,
parameterSimpleNames,
method.getDeclaringType(),
matchRule);
// Set flags
try {
this.varargs = (method.getFlags() & Flags.AccVarargs) != 0;
} catch (JavaScriptModelException e) {
// do nothing
}
methodParameters = true;
if (declaringType != null) {
// Store type signature and arguments for declaring type
storeTypeSignaturesAndArguments(declaringType);
}
// Store type signatures and arguments for return type
if (returnSignature != null) {
returnTypeSignatures = Util.splitTypeLevelsSignature(returnSignature);
returnTypeArguments = Util.getAllTypeArguments(returnTypeSignatures);
}
// Store type signatures and arguments for method parameters type
if (parameterSignatures != null) {
int length = parameterSignatures.length;
if (length > 0) {
parametersTypeSignatures = new char[length][][];
parametersTypeArguments = new char[length][][][];
for (int i = 0; i < length; i++) {
parametersTypeSignatures[i] = Util.splitTypeLevelsSignature(parameterSignatures[i]);
parametersTypeArguments[i] = Util.getAllTypeArguments(parametersTypeSignatures[i]);
}
}
}
// Store type signatures and arguments for method
methodArguments = extractMethodArguments(method);
if (hasMethodArguments()) ((InternalSearchPattern) this).mustResolve = true;
}