Examples with ITypeBinding org.eclipse.jdt.core.dom.ITypeBinding used on opensource projects

Example 81 with ITypeBinding

use of org.eclipse.jdt.core.dom.ITypeBinding in project flux by eclipse.

the class ScopeAnalyzer method isDeclaredInScope.

public boolean isDeclaredInScope(IBinding declaration, SimpleName selector, int flags) {
    try {
        // special case for switch on enum
        if (selector.getLocationInParent() == SwitchCase.EXPRESSION_PROPERTY) {
            ITypeBinding binding = ((SwitchStatement) selector.getParent().getParent()).getExpression().resolveTypeBinding();
            if (binding != null && binding.isEnum()) {
                return hasEnumContants(declaration, binding.getTypeDeclaration());
            }
        }
        ITypeBinding parentTypeBinding = Bindings.getBindingOfParentTypeContext(selector);
        if (parentTypeBinding != null) {
            ITypeBinding binding = getQualifier(selector);
            SearchRequestor requestor = new SearchRequestor(declaration, parentTypeBinding, flags);
            if (binding == null) {
                addLocalDeclarations(selector, flags, requestor);
                if (requestor.found())
                    return requestor.isVisible();
                addTypeDeclarations(parentTypeBinding, flags, requestor);
                if (requestor.found())
                    return requestor.isVisible();
            } else {
                addInherited(binding, flags, requestor);
                if (requestor.found())
                    return requestor.isVisible();
            }
        }
        return false;
    } finally {
        clearLists();
    }
}

Example 82 with ITypeBinding

use of org.eclipse.jdt.core.dom.ITypeBinding in project flux by eclipse.

the class ScopeAnalyzer method addInherited.

/**
	 * Collects all elements available in a type and its hierarchy
	 * @param binding The type binding
	 * @param flags Flags defining the elements to report
	 * @param requestor the requestor to which all results are reported
	 * @return return <code>true</code> if the requestor has reported the binding as found and no further results are required
	 */
private boolean addInherited(ITypeBinding binding, int flags, IBindingRequestor requestor) {
    if (!fTypesVisited.add(binding)) {
        return false;
    }
    if (hasFlag(VARIABLES, flags)) {
        IVariableBinding[] variableBindings = binding.getDeclaredFields();
        for (int i = 0; i < variableBindings.length; i++) {
            if (requestor.acceptBinding(variableBindings[i]))
                return true;
        }
    }
    if (hasFlag(METHODS, flags)) {
        IMethodBinding[] methodBindings = binding.getDeclaredMethods();
        for (int i = 0; i < methodBindings.length; i++) {
            IMethodBinding curr = methodBindings[i];
            if (!curr.isSynthetic() && !curr.isConstructor()) {
                if (requestor.acceptBinding(curr))
                    return true;
            }
        }
    }
    if (hasFlag(TYPES, flags)) {
        ITypeBinding[] typeBindings = binding.getDeclaredTypes();
        for (int i = 0; i < typeBindings.length; i++) {
            ITypeBinding curr = typeBindings[i];
            if (requestor.acceptBinding(curr))
                return true;
        }
    }
    ITypeBinding superClass = binding.getSuperclass();
    if (superClass != null) {
        if (// recursive
        addInherited(superClass, flags, requestor))
            return true;
    } else if (binding.isArray()) {
        if (//$NON-NLS-1$
        addInherited(fRoot.getAST().resolveWellKnownType("java.lang.Object"), flags, requestor))
            return true;
    }
    // includes looking for methods: abstract, unimplemented methods
    ITypeBinding[] interfaces = binding.getInterfaces();
    for (int i = 0; i < interfaces.length; i++) {
        if (// recursive
        addInherited(interfaces[i], flags, requestor))
            return true;
    }
    return false;
}

Example 83 with ITypeBinding

use of org.eclipse.jdt.core.dom.ITypeBinding in project flux by eclipse.

the class ScopeAnalyzer method getDeclarationsInScope.

public IBinding[] getDeclarationsInScope(SimpleName selector, int flags) {
    try {
        // special case for switch on enum
        if (selector.getLocationInParent() == SwitchCase.EXPRESSION_PROPERTY) {
            ITypeBinding binding = ((SwitchStatement) selector.getParent().getParent()).getExpression().resolveTypeBinding();
            if (binding != null && binding.isEnum()) {
                return getEnumContants(binding);
            }
        }
        ITypeBinding parentTypeBinding = Bindings.getBindingOfParentType(selector);
        if (parentTypeBinding != null) {
            ITypeBinding binding = getQualifier(selector);
            DefaultBindingRequestor requestor = new DefaultBindingRequestor(parentTypeBinding, flags);
            if (binding == null) {
                addLocalDeclarations(selector, flags, requestor);
                addTypeDeclarations(parentTypeBinding, flags, requestor);
            } else {
                addInherited(binding, flags, requestor);
            }
            List<IBinding> result = requestor.getResult();
            return result.toArray(new IBinding[result.size()]);
        }
        return NO_BINDING;
    } finally {
        clearLists();
    }
}

Example 84 with ITypeBinding

use of org.eclipse.jdt.core.dom.ITypeBinding in project flux by eclipse.

the class ASTResolving method isVariableDefinedInContext.

private static boolean isVariableDefinedInContext(IBinding binding, ITypeBinding typeVariable) {
    if (binding.getKind() == IBinding.VARIABLE) {
        IVariableBinding var = (IVariableBinding) binding;
        binding = var.getDeclaringMethod();
        if (binding == null) {
            binding = var.getDeclaringClass();
        }
    }
    if (binding instanceof IMethodBinding) {
        if (binding == typeVariable.getDeclaringMethod()) {
            return true;
        }
        binding = ((IMethodBinding) binding).getDeclaringClass();
    }
    while (binding instanceof ITypeBinding) {
        if (binding == typeVariable.getDeclaringClass()) {
            return true;
        }
        if (Modifier.isStatic(binding.getModifiers())) {
            break;
        }
        binding = ((ITypeBinding) binding).getDeclaringClass();
    }
    return false;
}

Example 85 with ITypeBinding

use of org.eclipse.jdt.core.dom.ITypeBinding in project flux by eclipse.

the class Bindings method asString.

private static String asString(IMethodBinding method) {
    StringBuffer result = new StringBuffer();
    result.append(method.getDeclaringClass().getName());
    result.append(':');
    result.append(method.getName());
    result.append('(');
    ITypeBinding[] parameters = method.getParameterTypes();
    int lastComma = parameters.length - 1;
    for (int i = 0; i < parameters.length; i++) {
        ITypeBinding parameter = parameters[i];
        result.append(parameter.getName());
        if (i < lastComma)
            //$NON-NLS-1$
            result.append(", ");
    }
    result.append(')');
    return result.toString();
}