@Override
public void encodeJavaScriptCustom(FacesContext facesContext, UIComponent uiComponent)
throws IOException {
ResponseWriter responseWriter = facesContext.getResponseWriter();
InputFile inputFile = (InputFile) uiComponent;
JavaScriptFragment alloyNamespace = new JavaScriptFragment("A");
// Determine the valid content-types and maximum file size from the validator (if specified).
JavaScriptFragment contentTypes = new JavaScriptFragment("[]");
String validContentTypes = inputFile.getContentTypes();
if (validContentTypes != null) {
contentTypes = toJavaScriptArray(validContentTypes.split(","));
}
String clientId = inputFile.getClientId(facesContext);
Long maxFileSize = inputFile.getMaxFileSize();
if (maxFileSize == null) {
maxFileSize = Long.MAX_VALUE;
}
// If the component should render the upload progress table, then initialize the YUI progress
// uploader widget.
if (inputFile.isShowProgress()) {
String clientVarName = getClientVarName(facesContext, inputFile);
String clientKey = inputFile.getClientKey();
if (clientKey == null) {
clientKey = clientVarName;
}
UIViewRoot viewRoot = facesContext.getViewRoot();
Locale locale = viewRoot.getLocale();
String formClientId = getParentFormClientId(inputFile);
Application application = facesContext.getApplication();
ViewHandler viewHandler = application.getViewHandler();
String actionURL = viewHandler.getActionURL(facesContext, viewRoot.getViewId());
String partialActionURL = facesContext.getExternalContext().encodePartialActionURL(actionURL);
String namingContainerId = "";
if (viewRoot instanceof NamingContainer) {
namingContainerId = viewRoot.getContainerClientId(facesContext);
}
AjaxParameters ajaxParameters = new AjaxParameters(inputFile, clientId, formClientId);
String execute = ajaxParameters.getExecute();
String render = ajaxParameters.getRender();
String notStartedMessage = getMessageContext().getMessage(locale, "not-started");
JavaScriptFragment clientComponent =
new JavaScriptFragment("Liferay.component('" + clientKey + "')");
encodeFunctionCall(
responseWriter,
"LFAI.initProgressUploader",
alloyNamespace,
clientComponent,
contentTypes,
clientId,
formClientId,
namingContainerId,
inputFile.isAuto(),
execute,
render,
partialActionURL,
maxFileSize,
notStartedMessage);
}
// Otherwise, if the component should render the upload preview table, then format the
// preview-uploader.js
// template and write it to the response.
else if (inputFile.isShowPreview()) {
encodeFunctionCall(
responseWriter,
"LFAI.initPreviewUploader",
alloyNamespace,
contentTypes,
clientId,
maxFileSize);
}
}
