@Override
public void doDecode(FacesContext context, UIComponent component) {
final Map<String, String> map = context.getExternalContext().getRequestParameterMap();
String newToggleState = map.get(component.getClientId(context) + NEW_NODE_TOGGLE_STATE);
if (newToggleState != null) {
AbstractTreeNode treeNode = (AbstractTreeNode) component;
boolean initialState = treeNode.isExpanded();
boolean newState = Boolean.valueOf(newToggleState);
if (initialState ^ newState) {
new TreeToggleEvent(treeNode, newState).queue();
}
PartialViewContext pvc = context.getPartialViewContext();
if (pvc.isAjaxRequest()
&& map.get(component.getClientId(context) + TRIGGER_NODE_AJAX_UPDATE) != null) {
pvc.getRenderIds()
.add(
component.getClientId(context)
+ MetaComponentResolver.META_COMPONENT_SEPARATOR_CHAR
+ AbstractTreeNode.SUBTREE_META_COMPONENT_ID);
context.getAttributes().put(AJAX_TOGGLED_NODE_ATTRIBUTE, component.getClientId(context));
context
.getAttributes()
.put(
AJAX_TOGGLED_NODE_STATE_ATTRIBUTE,
initialState ? TreeNodeState.expanded : TreeNodeState.collapsed);
}
}
}
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());
}
// For requests intended to produce a partial response, we need prohibit
// writing any content outside of the view itself (f:view).
PartialViewContext partialViewContext = facesContext.getPartialViewContext();
if (partialViewContext.isAjaxRequest()) {
OnOffResponseWrapper onOffResponse = new OnOffResponseWrapper(facesContext);
onOffResponse.setEnabled(false);
}
try {
ViewHandler vh = facesContext.getApplication().getViewHandler();
ViewDeclarationLanguage vdl =
vh.getViewDeclarationLanguage(facesContext, facesContext.getViewRoot().getViewId());
if (vdl != null) {
vdl.buildView(facesContext, facesContext.getViewRoot());
}
boolean viewIdsUnchanged;
do {
String beforePublishViewId = facesContext.getViewRoot().getViewId();
// the before render event on the view root is a special case to keep door open for
// navigation
// this must be called *after* PDL.buildView() and before VH.renderView()
facesContext
.getApplication()
.publishEvent(facesContext, PreRenderViewEvent.class, facesContext.getViewRoot());
String afterPublishViewId = facesContext.getViewRoot().getViewId();
viewIdsUnchanged =
beforePublishViewId == null && afterPublishViewId == null
|| (beforePublishViewId != null && afterPublishViewId != null)
&& beforePublishViewId.equals(afterPublishViewId);
} while (!viewIdsUnchanged);
// render the view
vh.renderView(facesContext, facesContext.getViewRoot());
} catch (IOException e) {
throw new FacesException(e.getMessage(), e);
}
if (LOGGER.isLoggable(Level.FINEST)) {
LOGGER.log(
Level.FINEST,
"+=+=+=+=+=+= View structure printout for " + facesContext.getViewRoot().getViewId());
DebugUtil.printTree(facesContext.getViewRoot(), LOGGER, Level.FINEST);
}
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("Exiting RenderResponsePhase");
}
}
public String getThrowExceptionOnAjax() {
FacesContext context = FacesContext.getCurrentInstance();
PartialViewContext partialContext = context.getPartialViewContext();
if (null != partialContext) {
if (partialContext.isAjaxRequest()) {
throw new RuntimeException("Intentionally throwing exception on ajax request");
}
}
String result = "not an ajax request";
return result;
}
/**
* Cria um relatorio
*
* @param dataSource lista de objetos que criarao o data source do relatorio
* @param parameters map de parametros a serem adicionados no relatorio
* @param path caminho do relatorio
* @param fileName Nome do Arquivo gerado
* @param template Caminho do template (ao informar o template o reltorio sera inserido como
* subrelatorio do template)
* @param usuario usuario que sera passado por parametro ao relatorio
* @param entityManager
*/
public static void createJasperReport(
List dataSource,
Map parameters,
String path,
String fileName,
String template,
Usuario usuario,
EntityManager entityManager) {
PartialViewContext partialViewContext =
FacesContext.getCurrentInstance().getPartialViewContext();
// verificar se eh requisicao ajax, caso seja, informar warning
if (partialViewContext != null && partialViewContext.isAjaxRequest()) {
logger.warning(
"Relatorio sendo gerado a partir de uma requisicao ajax. Uma requisicao Ajax nao gera download de arquivos, para isso coloque ajax='false'.");
}
if (parameters == null) {
parameters = new HashMap();
}
String logo = FacesContext.getCurrentInstance().getExternalContext().getRealPath(LOGO);
if (new File(logo).exists()) {
parameters.put("logo", logo);
} else {
logger.warning("Logo do nao encontrado no caminho " + LOGO);
parameters.put("logo", null);
}
// parametros padrao do relatorio
parameters.put(
REPORT_PATH, FacesContext.getCurrentInstance().getExternalContext().getRealPath(path));
parameters.put("usuario", usuario.getNome());
parameters.put("ip", FacesUtils.getIP());
parameters.put(JRParameter.REPORT_LOCALE, I18N.getLocale());
parameters.put("titulo", TITULO);
parameters.put("subtitulo", SUBTITULO);
try {
// criar do template deve ser inserido o data source nos parametros
if (template != null && !template.trim().isEmpty()) {
parameters.put(
"REPORT_DATA_SOURCE_CLONE", new JRBeanCollectionDataSource(dataSource, entityManager));
FacesJasper.createJasperReport(null, parameters, template, fileName, entityManager);
} else {
FacesJasper.createJasperReport(dataSource, parameters, path, fileName, entityManager);
}
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
/**
* RichFaces PartialViewContext implementation does not extend from PartialViewContextWrapper. So
* a hack wherin the exact fully qualified class name needs to be known has to be used to properly
* extract it from the {@link FacesContext#getPartialViewContext()}.
*
* @return The RichFaces PartialViewContext implementation.
*/
public static PartialViewContext getRichFacesPartialViewContext() {
PartialViewContext context = Ajax.getContext();
while (!context.getClass().getName().equals(Hacks.RICHFACES_PVC_CLASS_NAME)
&& context instanceof PartialViewContextWrapper) {
context = ((PartialViewContextWrapper) context).getWrapped();
}
if (context.getClass().getName().equals(Hacks.RICHFACES_PVC_CLASS_NAME)) {
return context;
} else {
return null;
}
}
private void renderAll(FacesContext context, UIViewRoot viewRoot) throws IOException {
// If this is a "render all via ajax" request,
// make sure to wrap the entire page in a <render> elemnt
// with the special viewStateId of VIEW_ROOT_ID. This is how the client
// JavaScript knows how to replace the entire document with
// this response.
PartialViewContext pvc = context.getPartialViewContext();
PartialResponseWriter writer = pvc.getPartialResponseWriter();
writer.startUpdate(PartialResponseWriter.RENDER_ALL_MARKER);
if (viewRoot.getChildCount() > 0) {
for (UIComponent uiComponent : viewRoot.getChildren()) {
uiComponent.encodeAll(context);
}
}
writer.endUpdate();
}
private void renderState(FacesContext context) throws IOException {
if (!context.getViewRoot().isTransient()) {
// Get the view state and write it to the response..
PartialViewContext pvc = context.getPartialViewContext();
PartialResponseWriter writer = pvc.getPartialResponseWriter();
String viewStateId = Util.getViewStateId(context);
writer.startUpdate(viewStateId);
String state = context.getApplication().getStateManager().getViewState(context);
writer.write(state);
writer.endUpdate();
ClientWindow window = context.getExternalContext().getClientWindow();
if (null != window) {
String windowIdId = Util.getWindowIdId(context);
writer.startUpdate(windowIdId);
writer.write(window.getId());
writer.endUpdate();
}
}
}
@Override
protected void doDecode(FacesContext context, UIComponent component) {
AbstractAutocomplete autocomplete = (AbstractAutocomplete) component;
if (InputUtils.isDisabled(autocomplete)) {
return;
}
Map<String, String> requestParameters = context.getExternalContext().getRequestParameterMap();
String value = requestParameters.get(component.getClientId(context) + "Input");
if (value != null) {
autocomplete.setSubmittedValue(value);
}
if (requestParameters.get(component.getClientId(context) + ".ajax") != null) {
PartialViewContext pvc = context.getPartialViewContext();
pvc.getRenderIds()
.add(
component.getClientId(context)
+ MetaComponentResolver.META_COMPONENT_SEPARATOR_CHAR
+ AbstractAutocomplete.ITEMS_META_COMPONENT_ID);
context.renderResponse();
}
}
/** @see javax.faces.context.PartialViewContext#processPartial(javax.faces.event.PhaseId)) */
@Override
public void processPartial(PhaseId phaseId) {
updateFacesContext();
PartialViewContext pvc = ctx.getPartialViewContext();
Collection<String> executeIds = pvc.getExecuteIds();
Collection<String> renderIds = pvc.getRenderIds();
UIViewRoot viewRoot = ctx.getViewRoot();
if (phaseId == PhaseId.APPLY_REQUEST_VALUES
|| phaseId == PhaseId.PROCESS_VALIDATIONS
|| phaseId == PhaseId.UPDATE_MODEL_VALUES) {
// Skip this processing if "none" is specified in the render list,
// or there were no execute phase client ids.
if (executeIds == null || executeIds.isEmpty()) {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.log(
Level.FINE,
"No execute and render identifiers specified. Skipping component processing.");
}
return;
}
try {
processComponents(viewRoot, phaseId, executeIds, ctx);
} catch (Exception e) {
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.log(Level.INFO, e.toString(), e);
}
}
// If we have just finished APPLY_REQUEST_VALUES phase, install the
// partial response writer. We want to make sure that any content
// or errors generated in the other phases are written using the
// partial response writer.
//
if (phaseId == PhaseId.APPLY_REQUEST_VALUES) {
PartialResponseWriter writer = pvc.getPartialResponseWriter();
ctx.setResponseWriter(writer);
}
} else if (phaseId == PhaseId.RENDER_RESPONSE) {
try {
//
// We re-enable response writing.
//
PartialResponseWriter writer = pvc.getPartialResponseWriter();
ResponseWriter orig = ctx.getResponseWriter();
ctx.getAttributes().put(ORIGINAL_WRITER, orig);
ctx.setResponseWriter(writer);
ExternalContext exContext = ctx.getExternalContext();
exContext.setResponseContentType("text/xml");
exContext.addResponseHeader("Cache-Control", "no-cache");
writer.startDocument();
if (isRenderAll()) {
renderAll(ctx, viewRoot);
renderState(ctx);
writer.endDocument();
return;
}
// Skip this processing if "none" is specified in the render list,
// or there were no render phase client ids.
if (renderIds == null || renderIds.isEmpty()) {
} else {
processComponents(viewRoot, phaseId, renderIds, ctx);
}
renderState(ctx);
writer.endDocument();
} catch (IOException ex) {
this.cleanupAfterView();
} catch (RuntimeException ex) {
this.cleanupAfterView();
// Throw the exception
throw ex;
}
}
}
public static boolean isAjaxRequest() {
PartialViewContext context = FacesUtils.context().getPartialViewContext();
return context.isAjaxRequest();
}
