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Some Metadata.xml fixes for binding "Java WebSockets" (https://github.com/TooTallNate/Java-WebSocket/) in Xamarin.Android
<metadata>
<!-- Some Metadata.xml fixes for binding "Java WebSockets" (https://github.com/TooTallNate/Java-WebSocket/) in Xamarin.Android -->
<!-- This is a case of http://docs.xamarin.com/guides/android/advanced_topics/java_integration_overview/binding_a_java_library_(.jar)/#Problem_Duplicate_custom_EventArgs_types
Error CS0102: The type `Org.Java_websocket.WebsocketMessageEventArgs'
already contains a definition for `p0' -->
<attr path="/api/package[@name='org.java_websocket']/interface[@name='WebSocketListener']/method[@name='onWebsocketMessage' and count(parameter)=2 and parameter[1][@type='org.java_websocket.WebSocket'] and parameter[2][@type='java.nio.ByteBuffer']]" name="argsType">WebsocketMessageByteBufferEventArgs</attr>
<!-- The automatically generated event handlers cause some trouble
here because there are two overloads of `onWebsocketMessage`.
Let's just rename one of the methods. That way the event handler
will have a different name too, and there won't be a conflict.
Error CS0102: The type `Org.Java_websocket.IWebSocketListenerImplementor'
already contains a definition for `OnWebsocketMessageHandler' -->
<attr path="/api/package[@name='org.java_websocket']/interface[@name='WebSocketListener']/method[@name='onWebsocketMessage' and count(parameter)=2 and parameter[1][@type='org.java_websocket.WebSocket'] and parameter[2][@type='java.nio.ByteBuffer']]" name="managedName">OnWebsocketMessageByteBuffer</attr>
<!--- Error CS0115: `Org.Java_websocket.Client.WebSocketClient.OnWebsocketMessage(Org.Java_websocket.IWebSocket, Java.Nio.ByteBuffer)'
is marked as an override but no suitable method found to override -->
<attr path="/api/package[@name='org.java_websocket.client']/class[@name='WebSocketClient']/method[@name='onWebsocketMessage' and count(parameter)=2 and parameter[1][@type='org.java_websocket.WebSocket'] and parameter[2][@type='java.nio.ByteBuffer']]" name="managedName">OnWebsocketMessageByteBuffer</attr>-->
<!-- Error CS0115: `Org.Java_websocket.Server.WebSocketServer.OnWebsocketMessage(Org.Java_websocket.IWebSocket, Java.Nio.ByteBuffer)'
is marked as an override but no suitable method found to override -->
<attr path="/api/package[@name='org.java_websocket.server']/class[@name='WebSocketServer']/method[@name='onWebsocketMessage' and count(parameter)=2 and parameter[1][@type='org.java_websocket.WebSocket'] and parameter[2][@type='java.nio.ByteBuffer']]" name="managedName">OnWebsocketMessageByteBuffer</attr>
<!--- C# does not support covariant return types, but Java does. So
we must return the base class type from the interface here instead
of a subclass.
Error CS0738: `Org.Java_websocket.Client.DefaultSSLWebSocketClientFactory'
does not implement interface member `Org.Java_websocket.IWebSocketFactory.CreateWebSocket(Org.Java_websocket.WebSocketAdapter, System.Collections.Generic.IList<Org.Java_websocket.Drafts.Draft>, Java.Net.Socket)'
and the best implementing candidate `Org.Java_websocket.Client.DefaultSSLWebSocketClientFactory.CreateWebSocket(Org.Java_websocket.WebSocketAdapter, System.Collections.Generic.IList<Org.Java_websocket.Drafts.Draft>, Java.Net.Socket)'
return type `Org.Java_websocket.WebSocketImpl' does not match
interface member return type `Org.Java_websocket.IWebSocket' -->
<attr path="/api/package[@name='org.java_websocket.client']/class[@name='DefaultSSLWebSocketClientFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='java.util.List&lt;org.java_websocket.drafts.Draft&gt;'] and parameter[3][@type='java.net.Socket']]" name="managedReturn">Org.Java_websocket.IWebSocket</attr>
<!---Error CS0738: `Org.Java_websocket.Client.DefaultSSLWebSocketClientFactory'
does not implement interface member `Org.Java_websocket.IWebSocketFactory.CreateWebSocket(Org.Java_websocket.WebSocketAdapter, Org.Java_websocket.Drafts.Draft, Java.Net.Socket)'
and the best implementing candidate `Org.Java_websocket.Client.DefaultSSLWebSocketClientFactory.CreateWebSocket(Org.Java_websocket.WebSocketAdapter, Org.Java_websocket.Drafts.Draft, Java.Net.Socket)'
return type `Org.Java_websocket.WebSocketImpl' does not match
interface member return type `Org.Java_websocket.IWebSocket' -->
<attr path="/api/package[@name='org.java_websocket.client']/class[@name='DefaultSSLWebSocketClientFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='org.java_websocket.drafts.Draft'] and parameter[3][@type='java.net.Socket']]" name="managedReturn">Org.Java_websocket.IWebSocket</attr>
<!-- Same thing for all of these methods too -->
<attr path="/api/package[@name='org.java_websocket.server']/class[@name='DefaultSSLWebSocketServerFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='java.util.List&lt;org.java_websocket.drafts.Draft&gt;'] and parameter[3][@type='java.net.Socket']]" name="managedReturn">Org.Java_websocket.IWebSocket</attr>
<attr path="/api/package[@name='org.java_websocket.server']/class[@name='DefaultSSLWebSocketServerFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='org.java_websocket.drafts.Draft'] and parameter[3][@type='java.net.Socket']]" name="managedReturn">Org.Java_websocket.IWebSocket</attr>
<attr path="/api/package[@name='org.java_websocket.server']/class[@name='DefaultWebSocketServerFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='java.util.List&lt;org.java_websocket.drafts.Draft&gt;'] and parameter[3][@type='java.net.Socket']]" name="managedReturn">Org.Java_websocket.IWebSocket</attr>
<attr path="/api/package[@name='org.java_websocket.server']/class[@name='DefaultWebSocketServerFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='org.java_websocket.drafts.Draft'] and parameter[3][@type='java.net.Socket']]" name="managedReturn">Org.Java_websocket.IWebSocket</attr>
<attr path="/api/package[@name='org.java_websocket.server']/class[@name='DefaultWebSocketServerFactory']/method[@name='wrapChannel' and count(parameter)=2 and parameter[1][@type='java.nio.channels.SocketChannel'] and parameter[2][@type='java.nio.channels.SelectionKey']]" name="managedReturn">Java.Nio.Channels.IByteChannel</attr>
<!-- There's no need to have these methods in this interface at all.
They are only present to enforce the covariant return types, and
we can't use covariant return types in C#, so the parent
interface versions will suffice.
Warning CS0108: `Org.Java_websocket.Server.WebSocketServer.IWebSocketServerFactory.CreateWebSocket(Org.Java_websocket.WebSocketAdapter, System.Collections.Generic.IList<Org.Java_websocket.Drafts.Draft>, Java.Net.Socket)'
hides inherited member `Org.Java_websocket.IWebSocketFactory.CreateWebSocket(Org.Java_websocket.WebSocketAdapter, System.Collections.Generic.IList<Org.Java_websocket.Drafts.Draft>, Java.Net.Socket)'.
Use the new keyword if hiding was intended -->
<remove-node path="/api/package[@name='org.java_websocket.server']/interface[@name='WebSocketServer.WebSocketServerFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='java.util.List&lt;org.java_websocket.drafts.Draft&gt;'] and parameter[3][@type='java.net.Socket']]" />
<remove-node path="/api/package[@name='org.java_websocket.server']/interface[@name='WebSocketServer.WebSocketServerFactory']/method[@name='createWebSocket' and count(parameter)=3 and parameter[1][@type='org.java_websocket.WebSocketAdapter'] and parameter[2][@type='org.java_websocket.drafts.Draft'] and parameter[3][@type='java.net.Socket']]" />
<!--- The `IClientHandshakeBuilder` interface only requires a setter.
Since setter-only properties are discouraged, we will instead
switch the automatically generated properties on
`HandshakeImpl1Client` to be plain methods.
Error CS0535: `Org.Java_websocket.Handshake.HandshakeImpl1Client'
does not implement interface member `Org.Java_websocket.Handshake.IClientHandshakeBuilder.SetResourceDescriptor(string)' -->
<attr path="/api/package[@name='org.java_websocket.handshake']/class[@name='HandshakeImpl1Client']/method[@name='setResourceDescriptor' and count(parameter)=1 and parameter[1][@type='java.lang.String']]" name="propertyName"></attr>
<attr path="/api/package[@name='org.java_websocket.handshake']/class[@name='HandshakeImpl1Client']/method[@name='getResourceDescriptor' and count(parameter)=0]" name="propertyName"></attr>
<!-- The the `IClientHandshake` interface must now also use plain
methods to match.
Error CS0535: `Org.Java_websocket.Handshake.HandshakeImpl1Client'
does not implement interface member `Org.Java_websocket.Handshake.IClientHandshake.ResourceDescriptor.get' -->
<attr path="/api/package[@name='org.java_websocket.handshake']/interface[@name='ClientHandshake']/method[@name='getResourceDescriptor' and count(parameter)=0]" name="propertyName"></attr>
<!--- Same property vs. method issue here -->
<attr path="/api/package[@name='org.java_websocket.handshake']/class[@name='HandshakeImpl1Server']/method[@name='getHttpStatus' and count(parameter)=0]" name="propertyName"></attr>
<attr path="/api/package[@name='org.java_websocket.handshake']/class[@name='HandshakeImpl1Server']/method[@name='setHttpStatus' and count(parameter)=1 and parameter[1][@type='short']]" name="propertyName"></attr>
<attr path="/api/package[@name='org.java_websocket.handshake']/class[@name='HandshakeImpl1Server']/method[@name='getHttpStatusMessage' and count(parameter)=0]" name="propertyName"></attr>
<attr path="/api/package[@name='org.java_websocket.handshake']/class[@name='HandshakeImpl1Server']/method[@name='setHttpStatusMessage' and count(parameter)=1 and parameter[1][@type='java.lang.String']]" name="propertyName"></attr>
<attr path="/api/package[@name='org.java_websocket.handshake']/interface[@name='ServerHandshake']/method[@name='getHttpStatus' and count(parameter)=0]" name="propertyName"></attr>
<attr path="/api/package[@name='org.java_websocket.handshake']/interface[@name='ServerHandshake']/method[@name='getHttpStatusMessage' and count(parameter)=0]" name="propertyName"></attr>
</metadata>
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