Clover coverage report - Code Coverage for tapestry release 4.0.1
Coverage timestamp: Fri Mar 31 2006 09:12:14 EST
file stats: LOC: 44   Methods: 0
NCLOC: 5   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
ExceptionPresenter.java - - - -
coverage
 1    // Copyright 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.tapestry.error;
 16   
 17    import org.apache.tapestry.IRequestCycle;
 18   
 19    /**
 20    * Invoked by the {@link org.apache.tapestry.IEngine} if there's an uncaught exception
 21    * (checked or runtime) processing a request. The ExceptionPresenter is responsible for presenting a
 22    * exception message (or description) to the user. The default implementation activates the
 23    * "Exception" page, but it is common to override this to do something application specific
 24    * (typically, return to the Home page and display an error message there). This service also
 25    * provides a good hook for creating a server-side log of exceptions.
 26    *
 27    * @author Howard M. Lewis Ship
 28    * @since 4.0
 29    * @see RequestExceptionReporter
 30    */
 31    public interface ExceptionPresenter
 32    {
 33    /**
 34    * Report the exception and provide some response to the user in lieu of the expected result
 35    * page.
 36    *
 37    * @param cycle
 38    * the current request cycle
 39    * @param cause
 40    * the exception that was caught
 41    */
 42   
 43    public void presentException(IRequestCycle cycle, Throwable cause);
 44    }