com.sun.faces.lifecycle.RenderResponsePhase Maven / Gradle / Ivy
/*
* $Id: RenderResponsePhase.java,v 1.26.4.1 2007/12/17 21:14:37 rlubke Exp $
*/
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// RenderResponsePhase.java
package com.sun.faces.lifecycle;
import javax.faces.FacesException;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.event.PhaseId;
import java.io.IOException;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.faces.util.TypedCollections;
import com.sun.faces.util.FacesLogger;
import com.sun.faces.util.RequestStateManager;
/**
* Lifetime And Scope Same lifetime and scope as
* DefaultLifecycleImpl.
*
* @version $Id: RenderResponsePhase.java,v 1.26.4.1 2007/12/17 21:14:37 rlubke Exp $
*/
public class RenderResponsePhase extends Phase {
// Log instance for this class
private static Logger LOGGER = FacesLogger.LIFECYCLE.getLogger();
// ---------------------------------------------------------- Public Methods
public void execute(FacesContext facesContext) throws FacesException {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("Entering RenderResponsePhase");
}
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("About to render view " +
facesContext.getViewRoot().getViewId());
}
try {
//Setup message display LOGGER.
if (LOGGER.isLoggable(Level.INFO)) {
Iterator clientIdIter = facesContext.getClientIdsWithMessages();
//If Messages are queued
if (clientIdIter.hasNext()) {
Set clientIds = new HashSet();
//Copy client ids to set of clientIds pending display.
while (clientIdIter.hasNext()) {
clientIds.add(clientIdIter.next());
}
RequestStateManager.set(facesContext,
RequestStateManager.CLIENT_ID_MESSAGES_NOT_DISPLAYED,
clientIds);
}
}
//render the view
facesContext.getApplication().getViewHandler().
renderView(facesContext, facesContext.getViewRoot());
//display results of message display LOGGER
if (LOGGER.isLoggable(Level.INFO) &&
RequestStateManager.containsKey(facesContext,
RequestStateManager.CLIENT_ID_MESSAGES_NOT_DISPLAYED)) {
//remove so Set does not get modified when displaying messages.
Set clientIds = TypedCollections.dynamicallyCastSet(
(Set) RequestStateManager.remove(facesContext,
RequestStateManager.CLIENT_ID_MESSAGES_NOT_DISPLAYED),
String.class);
if (!clientIds.isEmpty()) {
//Display each message possibly not displayed.
StringBuilder builder = new StringBuilder();
for (String clientId : clientIds) {
Iterator messages = facesContext.getMessages(clientId);
while (messages.hasNext()) {
FacesMessage message = messages.next();
builder.append("\n");
builder.append("sourceId=").append(clientId);
builder.append("[severity=(").append(message.getSeverity());
builder.append("), summary=(").append(message.getSummary());
builder.append("), detail=(").append(message.getDetail()).append(")]");
}
}
LOGGER.log(Level.INFO, "jsf.non_displayed_message", builder.toString());
}
}
} catch (IOException e) {
throw new FacesException(e.getMessage(), e);
}
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("Exiting RenderResponsePhase");
}
}
public PhaseId getId() {
return PhaseId.RENDER_RESPONSE;
}
// The testcase for this class is TestRenderResponsePhase.java
} // end of class RenderResponsePhase