public static UIComponent addTransient(
FacesContext context, ServletRequest req, UIComponent parent, String prevId, Class childClass)
throws Exception {
if (context == null) context = FacesContext.getCurrentInstance();
if (parent == null) {
UIComponentClassicTagBase parentTag =
(UIComponentClassicTagBase) req.getAttribute("caucho.jsf.parent");
parent = parentTag.getComponentInstance();
BodyContent body = parentTag.getBodyContent();
if (body != null) addVerbatim(parent, body);
}
UIComponent child = null;
;
if (child == null) child = (UIComponent) childClass.newInstance();
child.setTransient(true);
addChild(parent, prevId, child);
return child;
}
public static UIComponent addFacet(
FacesContext context,
ServletRequest req,
UIComponent parent,
String facetName,
ValueExpression binding,
Class childClass)
throws Exception {
if (context == null) context = FacesContext.getCurrentInstance();
if (parent == null) {
UIComponentClassicTagBase parentTag =
(UIComponentClassicTagBase) req.getAttribute("caucho.jsf.parent");
parent = parentTag.getComponentInstance();
}
UIComponent child = null;
if (binding != null) child = (UIComponent) binding.getValue(context.getELContext());
if (child == null) child = (UIComponent) childClass.newInstance();
if (parent != null) parent.getFacets().put(facetName, child);
if (binding != null) binding.setValue(context.getELContext(), child);
return child;
}
public static UIComponent addPersistent(
FacesContext context,
ServletRequest req,
UIComponent parent,
ValueExpression binding,
Class childClass)
throws Exception {
if (context == null) context = FacesContext.getCurrentInstance();
if (parent == null) {
UIComponentClassicTagBase parentTag =
(UIComponentClassicTagBase) req.getAttribute("caucho.jsf.parent");
parent = parentTag.getComponentInstance();
BodyContent body = parentTag.getBodyContent();
addVerbatim(parent, body);
}
UIComponent child = null;
if (binding != null) child = (UIComponent) binding.getValue(context.getELContext());
if (child == null) {
child = (UIComponent) childClass.newInstance();
// jsf/3251
if (binding != null) binding.setValue(context.getELContext(), child);
}
if (parent != null) parent.getChildren().add(child);
return child;
}
public static UIComponent findPersistent(
FacesContext context, ServletRequest req, UIComponent parent, String id) throws Exception {
if (context == null) context = FacesContext.getCurrentInstance();
BodyContent body = null;
if (parent == null) {
UIComponentClassicTagBase parentTag =
(UIComponentClassicTagBase) req.getAttribute("caucho.jsf.parent");
parent = parentTag.getComponentInstance();
body = parentTag.getBodyContent();
}
if (parent != null) {
List<UIComponent> children = parent.getChildren();
int size = children.size();
String prevId = null;
for (int i = 0; i < size; i++) {
UIComponent child = children.get(i);
if (id.equals(child.getId())) {
if (body != null) addVerbatim(parent, prevId, body);
return child;
}
if (child.getId() != null) prevId = child.getId();
}
}
return null;
}
/**
* Login as the admin user so that a yazd user account can be administered.
*
* <p>Includes body of tag if admin user was authorized based on the yazd.tag.properties
* yazd.admin.username and yazd.admin.password, and a valid yazd username was found in the HTTP
* input parameter "username".
*
* @throws JspException on system level error
* @return <b>SKIP_BODY</b> on failure to authorize as admin user or user to administer could not
* be found, <b>EVAL_BODY_INCLUDE</b> if admin succeeded
*/
public final int doStartTag() throws JspException {
// Initialize YazdState
js = (YazdState) pageContext.getAttribute("yazdUserState", PageContext.SESSION_SCOPE);
if (js == null) {
throw new JspException("Yazd admin tag could not get yazd state.");
}
// Initialize YazdRequest
jr = (YazdRequest) pageContext.getAttribute("yazdUserRequest", PageContext.REQUEST_SCOPE);
if (jr == null) {
throw new JspException("Yazd admin tag could not get yazd request.");
}
// Get username and password of admin
String username = TagPropertyManager.getTagProperty("yazd.admin.username");
String password = TagPropertyManager.getTagProperty("yazd.admin.password");
if (username == null || username.length() == 0 || password == null || password.length() == 0)
return SKIP_BODY;
// Get admin user authorization
try {
auth = AuthorizationFactory.getAuthorization(username, password);
} catch (UnauthorizedException ue) {
return SKIP_BODY;
}
// Get the user to administer from the "username" HTTP input parameter
ServletRequest req = pageContext.getRequest();
String tmp;
if ((tmp = req.getParameter("username")) != null) return SKIP_BODY;
try {
ForumFactory ff = ForumFactory.getInstance(auth);
ProfileManager pm = ff.getProfileManager();
user = pm.getUser(tmp);
} catch (Exception e) {
}
if (user == null) {
jr.addError("User \"" + tmp + "\" not found");
return SKIP_BODY;
}
return EVAL_BODY_INCLUDE;
}
public static UIComponent findFacet(
FacesContext context, ServletRequest req, UIComponent parent, String facetName)
throws Exception {
if (context == null) FacesContext.getCurrentInstance();
if (parent == null) {
UIComponentClassicTagBase parentTag =
(UIComponentClassicTagBase) req.getAttribute("caucho.jsf.parent");
parent = parentTag.getComponentInstance();
}
if (parent != null) return parent.getFacet(facetName);
else return null;
}