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package org.apache.tapestry.portlet; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.engine.IEngineService; |
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import org.apache.tapestry.engine.ILink; |
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import org.apache.tapestry.util.ContentType; |
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import org.apache.tapestry.web.WebRequest; |
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import org.apache.tapestry.web.WebResponse; |
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import org.apache.tapestry.web.WebSession; |
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import javax.portlet.PortletURL; |
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import java.io.IOException; |
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import java.io.PrintWriter; |
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|
34 | 0 | public class ExceptionService implements IEngineService |
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{ |
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private WebRequest _request; |
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private WebResponse _response; |
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private PortletRequestGlobals _globals; |
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public ILink getLink(boolean post, Object parameter) |
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{ |
45 | 0 | throw new UnsupportedOperationException(PortletMessages |
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.unsupportedMethod("getLink")); |
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} |
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public void service(IRequestCycle cycle) |
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throws IOException |
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{ |
52 | 0 | WebSession session = _request.getSession(true); |
53 | 0 | String markup = (String) session |
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.getAttribute(PortletConstants.PORTLET_EXCEPTION_MARKUP_ATTRIBUTE); |
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56 | 0 | PrintWriter writer = _response.getPrintWriter(new ContentType( |
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"text/html")); |
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59 | 0 | PortletURL url = _globals.getRenderResponse().createActionURL(); |
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61 | 0 | writer.println("<span class=\"portlet-msg-error\">An exception has occured.</span>"); |
62 | 0 | writer.println("<br/>"); |
63 | 0 | writer.println("<a href=\"" + url.toString() |
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+ "\">Click here to continue</a>"); |
65 | 0 | writer.print("<br/><hr/>"); |
66 | 0 | writer.println(); |
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68 | 0 | writer.print(markup); |
69 | 0 | } |
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public String getName() |
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{ |
73 | 0 | return PortletConstants.EXCEPTION_SERVICE; |
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} |
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public void setRequest(WebRequest request) |
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{ |
78 | 0 | _request = request; |
79 | 0 | } |
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public void setResponse(WebResponse response) |
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{ |
83 | 0 | _response = response; |
84 | 0 | } |
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public void setGlobals(PortletRequestGlobals globals) |
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{ |
88 | 0 | _globals = globals; |
89 | 0 | } |
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} |