private List<Panel> getRegionPanels() {
Panel[] allPanels = currentSectionRegion.getPanels();
List<Panel> panels = new ArrayList<Panel>();
boolean onlyOnePanel = false;
// When a panel is maximized in region, only show it.
for (int i = 0; i < allPanels.length; i++) {
Panel panel = allPanels[i];
PanelSession status = panel.getPanelSession();
if (status.isMaximizedInRegion()) {
PanelPermission viewPerm = PanelPermission.newInstance(panel, PanelPermission.ACTION_VIEW);
boolean canViewPanel = getUserStatus().hasPermission(viewPerm);
if (canViewPanel) {
panels.add(panel);
onlyOnePanel = true;
break;
}
}
}
if (!onlyOnePanel)
for (int i = 0; i < allPanels.length; i++) {
Panel panel = allPanels[i];
PanelPermission viewPerm = PanelPermission.newInstance(panel, PanelPermission.ACTION_VIEW);
boolean canViewPanel = getUserStatus().hasPermission(viewPerm);
if (canViewPanel) {
panels.add(panel);
}
}
return panels;
}
/**
* Determine the text being shown for given panel.
*
* @param panel
* @return The text shown, i18n.
*/
public Map getHtmlCode(Panel panel) {
PanelSession pSession = SessionManager.getPanelSession(panel);
Map m = (Map) pSession.getAttribute(ATTR_TEXT);
if (m != null) return m;
HTMLText text = load(panel.getInstance());
if (text != null) return text.getText();
try {
HTMLText textToCreate = new HTMLText();
textToCreate.setPanelInstance(panel.getInstance());
Locale[] locales = LocaleManager.lookup().getPlatformAvailableLocales();
for (int i = 0; i < locales.length; i++) {
Locale locale = locales[i];
ResourceBundle i18n =
localeManager.getBundle("org.jboss.dashboard.ui.panel.advancedHTML.messages", locale);
textToCreate.setText(locale.getLanguage(), i18n.getString("defaultContent"));
}
textToCreate.save();
} catch (Exception e) {
log.error("Error creating empty text for panel: ", e);
}
text = load(panel.getInstance());
if (text != null) return text.getText();
log.error("Current HTML code is null for panel " + panel);
return null;
}
protected void renderPanel(Panel panel, boolean canEditPanel) {
if (!isPanelOk(panel)) return;
setAttribute("panel", panel);
setAttribute("recommendedWidth", panelRecommendedWidth + "%");
renderFragment("panelOutputStart");
if (panel.isPaintTitle()
|| panel.getPanelSession().isMinimized()
|| (userAdmin)
|| (panel.getProvider().getDriver().supportsEditMode(panel) && canEditPanel)) {
setAttribute("panel", panel);
setAttribute("administratorMode", userAdmin);
setAttribute(
"panelTitle",
StringEscapeUtils.ESCAPE_HTML4.translate(getLocalizedValue(panel.getTitle())));
setAttribute("recommendedWidth", panelRecommendedWidth + "%");
setAttribute("editMode", panel.getPanelSession().isEditMode());
renderFragment("panelContentWithMenu");
} else {
setAttribute("panel", panel);
setAttribute("recommendedWidth", panelRecommendedWidth + "%");
renderFragment("panelContentWithoutMenu");
}
setAttribute("panel", panel);
renderFragment("panelOutputEnd");
}
/**
* Mapping to the controller servlet. By default it is Controller, but in case there is friendly
* url, can be replaced by workspace/<friendly_url> It is NOT preceded by "/"
*
* @return Mapping to the controller servlet.
*/
public String getBaseURI() {
// Avoid an extra Controller in URL when it is already friendly
Panel panel = RequestContext.lookup().getActivePanel();
if (panel != null) { // There will be a friendly url here
return getLinkToPage(panel.getSection(), true);
}
return getServletMapping();
}
/**
* Get an url that leads to a given panel action
*
* @param panel Page to take to
* @param allowFriendly allow friendly url
* @param action action to perform on panel
* @param extraParams Aditional parameters
* @return an url that leads to a given panel
*/
public String getLinkToPanelAction(
Panel panel, String action, String extraParams, boolean allowFriendly) {
StringBuffer sb = new StringBuffer();
Map paramsMap = new HashMap();
paramsMap.put(Parameters.DISPATCH_IDPANEL, panel.getPanelId());
paramsMap.put(Parameters.DISPATCH_ACTION, action);
sb.append(
getRelativeLinkToPage(panel.getSection(), allowFriendly, LocaleManager.currentLang()));
sb.append("?");
String paramsMarkup = getParamsMarkup(paramsMap);
sb.append(paramsMarkup);
if (extraParams != null) {
sb.append(PARAM_SEPARATOR).append(extraParams);
}
return postProcessURL(sb).toString();
}
protected HttpSession getSession() {
RequestContext reqCtx = RequestContext.lookup();
if (reqCtx != null) {
CommandRequest request = reqCtx.getRequest();
if (request != null) {
Panel currentPanel = RequestContext.lookup().getActivePanel();
if (currentPanel != null) {
return currentPanel.getPanelSession();
} else {
if (log.isDebugEnabled())
log.debug("Using a PanelScoped bean outside a panel. Will default to SessionScoped.");
return request.getSessionObject();
}
}
}
return null;
}
/**
* Generate a link to a factory component action
*
* @param beanName Factory component that will perform the action
* @param action Bean's property (method) that will be invoked
* @param params Extra parameters for link
* @return A link url to a bean action
*/
public String getMarkup(String beanName, String action, Map params) {
try {
if (params == null) params = new HashMap();
Panel panel = RequestContext.lookup().getActivePanel();
if (panel != null) {
params.put(Parameters.DISPATCH_IDPANEL, panel.getPanelId());
params.put(Parameters.DISPATCH_ACTION, "_factory");
}
StringBuffer sb = new StringBuffer();
sb.append(_getServletMapping()).append("?");
BeanHandler bean = (BeanHandler) CDIBeanLocator.getBeanByNameOrType(beanName);
params.put(FactoryURL.PARAMETER_BEAN, bean.getBeanName());
params.put(FactoryURL.PARAMETER_ACTION, bean.getActionName(action));
sb.append(getParamsMarkup(params));
bean.setEnabledForActionHandling(true);
return postProcessURL(sb).toString();
} catch (ClassCastException cce) {
log.error("Bean " + beanName + " is not a BeanHandler.");
return "#";
}
}
public CommandResponse actionSaveChanges(Panel panel, CommandRequest request) throws Exception {
String currentText = request.getRequestObject().getParameter(PARAMETER_HTML);
Map m = (Map) SessionManager.getPanelSession(panel).getAttribute(ATTR_TEXT);
HTMLText text = load(panel.getInstance());
for (Iterator it = m.keySet().iterator(); it.hasNext(); ) {
String lang = (String) it.next();
String val = (String) m.get(lang);
text.setText(lang, val);
}
text.setText(getEditingLanguage(panel), currentText);
text.save();
activateNormalMode(panel, request);
return new ShowPanelPage();
}
public CommandResponse actionChangeEditingLanguage(Panel panel, CommandRequest request)
throws Exception {
String currentText = request.getRequestObject().getParameter(PARAMETER_HTML);
Map text = (Map) SessionManager.getPanelSession(panel).getAttribute(ATTR_TEXT);
if (text == null) {
text = toEditableObject(load(panel.getInstance()));
SessionManager.getPanelSession(panel).setAttribute(ATTR_TEXT, text);
}
text.put(getEditingLanguage(panel), currentText);
SessionManager.getPanelSession(panel).setAttribute(ATTR_TEXT, text);
String paramLang = request.getRequestObject().getParameter(PARAMETER_EDITING_LANG);
SessionManager.getPanelSession(panel).setAttribute(ATTR_EDITING_LANGUAGE, paramLang);
return new ShowPanelPage();
}
/**
* Returns if this driver is using default language
*
* @param panel
* @return if this driver is using default language
*/
public boolean isUsingDefaultLanguage(Panel panel) {
return Boolean.valueOf(panel.getParameterValue(PARAMETER_USE_DEFAULTS)).booleanValue();
}
/** Defines the action to be taken when activating edit mode */
public void activateEditMode(Panel panel, CommandRequest request) throws Exception {
super.activateEditMode(panel, request);
HTMLText text = load(panel.getInstance());
SessionManager.getPanelSession(panel).setAttribute(ATTR_TEXT, toEditableObject(text));
}
/**
* Perform the required logic for this Formatter. Inside, the methods setAttribute and
* renderFragment are intended to be used to generate the output and set parameters for this
* output. Method getParameter is intended to retrieve input parameters by name.
*
* <p>Exceptions are to be catched inside the method, and not to be thrown, normally, formatters
* could use a error fragment to be displayed when an error happens in displaying. But if the
* error is unexpected, it can be wrapped inside a FormatterException.
*
* @param request user request
* @param response response to the user
* @throws org.jboss.dashboard.ui.taglib.formatter.FormatterException in case of an unexpected
* exception.
*/
public void service(HttpServletRequest request, HttpServletResponse response)
throws FormatterException {
Panel panel = (Panel) getParameter("panel");
PanelSession status = panel.getPanelSession();
SectionRegion sectionRegion = panel.getSection().getSectionRegion(panel.getRegion().getId());
boolean columnRegion = panel.getRegion().isColumnRegion();
WorkspaceImpl workspace = NavigationManager.lookup().getCurrentWorkspace();
boolean userIsAdmin = false;
if (workspace != null) {
WorkspacePermission permToCheck =
WorkspacePermission.newInstance(workspace, WorkspacePermission.ACTION_ADMIN);
userIsAdmin = UserStatus.lookup().hasPermission(permToCheck);
}
if (!userIsAdmin) return;
PanelPermission editPanelPerm = PanelPermission.newInstance(panel, PanelPermission.ACTION_EDIT);
boolean userCanEditPanel = UserStatus.lookup().hasPermission(editPanelPerm);
renderFragment("movePanel");
setAttribute("cursorStyle", "move");
setAttribute(
"title",
StringEscapeUtils.escapeHtml((String) LocaleManager.lookup().localize(panel.getTitle())));
renderFragment("menuLink");
renderFragment("menuStart");
setAttribute("title", LocalizeTag.getLocalizedValue(panel.getTitle(), getLang(), true));
renderFragment("menuTitle");
// Invalidate cache button.
if (panel.getCacheTime() > 0)
renderMenuOption(
"ui.panel.refresh",
getPanelActionLink(request, response, panel, "_invalidate-cache"),
refreshIco,
"R",
panel.getCacheTime() > 0);
if (status.isShowMode()) {
boolean isEditModeEnabled =
!status.isEditMode() && panel.supportsEditMode() && userCanEditPanel;
// Edit button.
if (isEditModeEnabled)
renderMenuOption(
"ui.panel.editMode",
getPanelActionLink(request, response, panel, "_edit-mode"),
editModeIco,
"L",
isEditModeEnabled);
} else {
// Show mode.
renderMenuOption(
"ui.panel.showMode",
getPanelActionLink(request, response, panel, "_show-mode"),
showModeIco,
"S",
!status.isShowMode());
}
// Properties mode
renderMenuOption(
"ui.panel.editProperties",
getPanelActionLink(request, response, panel, "_start-config"),
propertiesModeIco,
"P",
true);
// Close button
renderFragment("menuSeparator");
renderMenuOption(
"ui.panel.close",
getPanelActionLink(request, response, panel, "_close"),
eraseIco,
"D",
true,
false);
// Help mode
renderMenuOption(
"ui.panel.helpMode",
getPanelActionLink(request, response, panel, "_help-mode"),
helpModeIco,
"?",
!status.isHelpMode() && panel.supportsHelpMode());
setAttribute("imageKey", closeIco);
renderFragment("menuEnd");
}
protected boolean isPanelOk(Panel panel) {
if (panel == null) return false;
if (panel.getInstance() == null) return false;
if (panel.getProvider() == null) return false;
return true;
}
