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| package org.apache.tapestry.error; |
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| import org.apache.hivemind.ApplicationRuntimeException; |
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| import org.apache.tapestry.IPage; |
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| import org.apache.tapestry.IRequestCycle; |
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| import org.apache.tapestry.services.ResponseRenderer; |
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| public class ExceptionPresenterImpl implements ExceptionPresenter |
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| { |
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| private RequestExceptionReporter _requestExceptionReporter; |
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| private ResponseRenderer _responseRenderer; |
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| |
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| private String _exceptionPageName; |
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| private boolean _verbose; |
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| public void presentException(IRequestCycle cycle, Throwable cause)
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| { |
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| try
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| { |
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| IPage exceptionPage = cycle.getPage(_exceptionPageName);
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| exceptionPage.setProperty("exception", cause);
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| cycle.activate(exceptionPage);
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| _responseRenderer.renderResponse(cycle);
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| } |
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| catch (Throwable ex) |
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| { |
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| _requestExceptionReporter.reportRequestException(ErrorMessages
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| .unableToProcessClientRequest(cause), cause); |
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| _requestExceptionReporter.reportRequestException(ErrorMessages
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| .unableToPresentExceptionPage(ex), ex); |
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| throw new ApplicationRuntimeException(ex.getMessage(), ex);
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| } |
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| if (_verbose)
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| _requestExceptionReporter.reportRequestException(ErrorMessages
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| .unableToProcessClientRequest(cause), cause); |
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| } |
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| public void setExceptionPageName(String exceptionPageName)
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| { |
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| _exceptionPageName = exceptionPageName;
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| } |
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| public void setRequestExceptionReporter(RequestExceptionReporter requestExceptionReporter)
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| { |
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| _requestExceptionReporter = requestExceptionReporter;
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| } |
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| public void setResponseRenderer(ResponseRenderer responseRenderer)
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| { |
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| _responseRenderer = responseRenderer;
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| } |
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| public boolean isVerbose()
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| { |
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| return _verbose;
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| } |
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| public void setVerbose(boolean verbose)
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| { |
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| _verbose = verbose;
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| } |
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| } |