Adapters! We loves the OOP.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2684 542714f4-19e9-0310-aa3c-eee0fc999fb1
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//
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// $Id: ConfirmAdapter.java,v 1.1 2003/06/26 18:24:31 mdb Exp $
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package com.threerings.presents.util;
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import com.samskivert.util.ResultListener;
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import com.threerings.presents.client.InvocationService.ConfirmListener;
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import com.threerings.presents.data.InvocationCodes;
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import com.threerings.presents.server.InvocationException;
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/**
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* Adapts the response from a {@link ResultListener} to a {@link
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* ConfirmListener} if the failure is an instance fo {@link
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* InvocationException} the message will be passed on to the confirm
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* listener, otherwise they will be provided with {@link
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* InvocationCodes#INTERNAL_ERROR}.
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*/
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public class ConfirmAdapter implements ResultListener
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{
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/**
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* Creates an adapter with the supplied listener.
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*/
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public ConfirmAdapter (ConfirmListener listener)
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{
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_listener = listener;
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}
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// documentation inherited from interface
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public void requestCompleted (Object result)
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{
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_listener.requestProcessed();
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}
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// documentation inherited from interface
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public void requestFailed (Exception cause)
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{
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if (cause instanceof InvocationException) {
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_listener.requestFailed(cause.getMessage());
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} else {
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_listener.requestFailed(InvocationCodes.INTERNAL_ERROR);
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}
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}
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protected ConfirmListener _listener;
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}
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@@ -0,0 +1,46 @@
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//
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// $Id: ResultAdapter.java,v 1.1 2003/06/26 18:24:31 mdb Exp $
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package com.threerings.presents.util;
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import com.samskivert.util.ResultListener;
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import com.threerings.presents.client.InvocationService;
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import com.threerings.presents.data.InvocationCodes;
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import com.threerings.presents.server.InvocationException;
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/**
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* Adapts the response from a {@link ResultListener} to an {@link
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* InvocationService.ResultListener} if the failure is an instance fo
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* {@link InvocationException} the message will be passed on to the result
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* listener, otherwise they will be provided with {@link
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* InvocationCodes#INTERNAL_ERROR}.
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*/
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public class ResultAdapter implements ResultListener
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{
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/**
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* Creates an adapter with the supplied listener.
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*/
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public ResultAdapter (InvocationService.ResultListener listener)
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{
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_listener = listener;
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}
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// documentation inherited from interface
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public void requestCompleted (Object result)
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{
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_listener.requestProcessed(result);
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}
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// documentation inherited from interface
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public void requestFailed (Exception cause)
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{
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if (cause instanceof InvocationException) {
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_listener.requestFailed(cause.getMessage());
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} else {
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_listener.requestFailed(InvocationCodes.INTERNAL_ERROR);
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}
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}
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protected InvocationService.ResultListener _listener;
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}
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