public InputDeviceMatcher ToMatcher()
{
var matcher = new InputDeviceMatcher();
////TODO: get rid of the piecemeal array allocation and do it in one step
// Interfaces.
if (!string.IsNullOrEmpty(@interface))
{
matcher = matcher.WithInterface(@interface);
}
if (interfaces != null)
{
foreach (var value in interfaces)
{
matcher = matcher.WithInterface(value);
}
}
// Device classes.
if (!string.IsNullOrEmpty(deviceClass))
{
matcher = matcher.WithDeviceClass(deviceClass);
}
if (deviceClasses != null)
{
foreach (var value in deviceClasses)
{
matcher = matcher.WithDeviceClass(value);
}
}
// Manufacturer.
if (!string.IsNullOrEmpty(manufacturer))
{
matcher = matcher.WithManufacturer(manufacturer);
}
if (manufacturers != null)
{
foreach (var value in manufacturers)
{
matcher = matcher.WithManufacturer(value);
}
}
// Product.
if (!string.IsNullOrEmpty(product))
{
matcher = matcher.WithProduct(product);
}
if (products != null)
{
foreach (var value in products)
{
matcher = matcher.WithProduct(value);
}
}
// Version.
if (!string.IsNullOrEmpty(version))
{
matcher = matcher.WithVersion(version);
}
if (versions != null)
{
foreach (var value in versions)
{
matcher = matcher.WithVersion(value);
}
}
// Capabilities.
if (capabilities != null)
{
foreach (var value in capabilities)
{
////FIXME: we're turning all values into strings here
matcher = matcher.WithCapability(value.path, value.value);
}
}
return(matcher);
}
public static MatcherJson FromMatcher(InputDeviceMatcher matcher)
{
if (matcher.empty)
{
return(new MatcherJson());
}
var json = new MatcherJson();
foreach (var pattern in matcher.m_Patterns)
{
var key = pattern.Key;
var value = pattern.Value.ToString();
if (key == kInterfaceKey)
{
if (json.@interface == null)
{
json.@interface = value;
}
else
{
ArrayHelpers.Append(ref json.interfaces, value);
}
}
else if (key == kDeviceClassKey)
{
if (json.deviceClass == null)
{
json.deviceClass = value;
}
else
{
ArrayHelpers.Append(ref json.deviceClasses, value);
}
}
else if (key == kManufacturerKey)
{
if (json.manufacturer == null)
{
json.manufacturer = value;
}
else
{
ArrayHelpers.Append(ref json.manufacturers, value);
}
}
else if (key == kProductKey)
{
if (json.product == null)
{
json.product = value;
}
else
{
ArrayHelpers.Append(ref json.products, value);
}
}
else if (key == kVersionKey)
{
if (json.version == null)
{
json.version = value;
}
else
{
ArrayHelpers.Append(ref json.versions, value);
}
}
else
{
ArrayHelpers.Append(ref json.capabilities, new Capability {
path = key, value = value
});
}
}
return(json);
}