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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.hivemind.util.PropertyUtils; |
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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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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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PropertyUtils.write(exceptionPage, "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( |
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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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} |