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 // Copyright 2008, 2010 The Apache Software Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 // http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry5.internal.services;
A wrapper around org.apache.tapestry5.services.ComponentEventResultProcessor that encapsulates capturing the exception.
@SuppressWarnings("unchecked")
    private boolean aborted;
    private IOException exception;
    private final ComponentEventResultProcessor processor;
    {
        this. = processor;
    }
    public boolean handleResult(Object result)
    {
        if ()
            throw new IllegalStateException(
                    "Event callback has already received and processed a result value and can not do so again.");
        try
        {
            .processResultValue(result);
        }
        catch (IOException ex)
        {
             = ex;
        }
         = true;
        return true;
    }

    
Returns true if org.apache.tapestry5.ComponentEventCallback.handleResult(java.lang.Object) was invoked, false otherwise.

Returns:
true if the event was aborted
    public boolean isAborted()
    {
        return ;
    }
    public void rethrow() throws IOException
    {
        if ( != null)
            throw ;
    }
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