Author: manaRH Date: 2013-01-17 07:35:44 -0500 (Thu, 17 Jan 2013) New Revision: 15395 Added: branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/jsf/SeamExceptionHandlerFactory.java Modified: branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/mock/MockExternalContext.java branches/enterprise/WFK-2_1/jboss-seam/src/main/resources/META-INF/faces-config.xml Log: JBSEAM-5045 Ajax handling for ExceptionFilter Added: branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/jsf/SeamExceptionHandlerFactory.java =================================================================== --- branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/jsf/SeamExceptionHandlerFactory.java (rev 0) +++ branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/jsf/SeamExceptionHandlerFactory.java 2013-01-17 12:35:44 UTC (rev 15395) @@ -0,0 +1,49 @@ +package org.jboss.seam.jsf; + +import javax.faces.context.ExceptionHandler; +import javax.faces.context.ExceptionHandlerFactory; +import javax.faces.context.FacesContext; + +import org.jboss.seam.web.ExceptionFilter; + +import com.sun.faces.application.ApplicationAssociate; +import com.sun.faces.context.AjaxExceptionHandlerImpl; +import com.sun.faces.context.ExceptionHandlerImpl; + + + +/** + * Factory not to be used AjaxExceptionHandlerImpl class and + * always be an exception to be thrown by capturad ExceptionFilter + * + * @see AjaxExceptionHandlerImpl + * @see ExceptionFilter + * @author Tiago Peruzzo + * + */ +public class SeamExceptionHandlerFactory extends ExceptionHandlerFactory { + + private ApplicationAssociate associate; + + + @Override + public ExceptionHandler getExceptionHandler() { + FacesContext fc = FacesContext.getCurrentInstance(); + ApplicationAssociate associate = getAssociate(fc); + return new ExceptionHandlerImpl(((associate != null) ? associate.isErrorPagePresent() : Boolean.TRUE)); + } + + + // --------------------------------------------------------- Private Methods + + private ApplicationAssociate getAssociate(FacesContext ctx) { + if (associate == null) { + associate = ApplicationAssociate.getCurrentInstance(); + if (associate == null) { + associate = ApplicationAssociate.getInstance(ctx.getExternalContext()); + } + } + return associate; + } + +} Modified: branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/mock/MockExternalContext.java =================================================================== --- branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/mock/MockExternalContext.java 2013-01-17 12:35:32 UTC (rev 15394) +++ branches/enterprise/WFK-2_1/jboss-seam/src/main/java/org/jboss/seam/mock/MockExternalContext.java 2013-01-17 12:35:44 UTC (rev 15395) @@ -8,6 +8,7 @@ import java.io.IOException; import java.io.InputStream; +import java.io.Writer; import java.net.MalformedURLException; import java.net.URL; import java.security.Principal; @@ -21,20 +22,26 @@ import java.util.Locale; import java.util.Map; import java.util.Set; +import java.util.logging.Level; import javax.faces.context.ExternalContext; import javax.faces.context.FacesContext; +import javax.faces.context.PartialResponseWriter; +import javax.faces.context.ResponseWriter; import javax.servlet.ServletContext; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; +import org.jboss.seam.log.LogProvider; +import org.jboss.seam.log.Logging; import org.jboss.seam.util.EnumerationIterator; /** * @author Gavin King * @author <a href="mailto:theute@jboss.org">Thomas Heute</a> + * @author Marek Novotny * @version $Revision: 13963 $ */ public class MockExternalContext extends ExternalContext @@ -44,6 +51,8 @@ private HttpServletRequest request; private HttpServletResponse response; + + private static final LogProvider log = Logging.getLogProvider( MockExternalContext.class ); public MockExternalContext() { @@ -525,12 +534,64 @@ @Override public void redirect(String url) throws IOException { - response.sendRedirect(url); + if ("partial/ajax".equals(this.request.getHeader("Faces-Request"))) + { + this.response.setContentType("text/xml"); + this.response.setCharacterEncoding("UTF-8"); + this.response.addHeader("Cache-Control", "no-cache"); + this.response.setStatus(HttpServletResponse.SC_OK); + + FacesContext facesContext = FacesContext.getCurrentInstance(); + PartialResponseWriter pwriter = facesContext.getPartialViewContext().getPartialResponseWriter(); + + if (pwriter == null) + { + pwriter = createPartialResponseWriter(); + } + pwriter.startDocument(); + pwriter.redirect(url); + pwriter.endDocument(); + } + else + { + this.response.sendRedirect(url); + } + FacesContext.getCurrentInstance().responseComplete(); } - + private PartialResponseWriter createPartialResponseWriter() + { + FacesContext facesCtx = FacesContext.getCurrentInstance(); + ExternalContext externalCtx = facesCtx.getExternalContext(); + String encoding = externalCtx.getRequestCharacterEncoding(); + externalCtx.setResponseCharacterEncoding(encoding); + ResponseWriter responseWriter = null; + Writer outputWriter = null; + try + { + outputWriter = externalCtx.getResponseOutputWriter(); + } + catch (IOException ioe) + { + log.error("couldn't get ResponseOutputWriter for Partial Ajax request", ioe); + } + if (outputWriter != null) + { + responseWriter = facesCtx.getRenderKit().createResponseWriter(outputWriter, "text/xml", encoding); + } + if (responseWriter instanceof PartialResponseWriter) + { + return (PartialResponseWriter) responseWriter; + } + else + { + return new PartialResponseWriter(responseWriter); + } + + } + @Override public void setRequest(Object myrequest) { Modified: branches/enterprise/WFK-2_1/jboss-seam/src/main/resources/META-INF/faces-config.xml =================================================================== --- branches/enterprise/WFK-2_1/jboss-seam/src/main/resources/META-INF/faces-config.xml 2013-01-17 12:35:32 UTC (rev 15394) +++ branches/enterprise/WFK-2_1/jboss-seam/src/main/resources/META-INF/faces-config.xml 2013-01-17 12:35:44 UTC (rev 15395) @@ -6,6 +6,7 @@ <factory> <application-factory>org.jboss.seam.jsf.SeamApplicationFactory</application-factory> + <exception-handler-factory>org.jboss.seam.jsf.SeamExceptionHandlerFactory</exception-handler-factory> </factory> <application>