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 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;
}
protected void setProperties(UIComponent component) {
if (_binding != null) component.setValueExpression("binding", _binding);
if (_rendered != null) component.setValueExpression("rendered", _rendered);
String type = getRendererType();
if (type != null) component.setRendererType(type);
}
private void doSetBindings(ELContext elContext, UIComponent component) {
if (component == null) return;
ValueExpression binding = component.getValueExpression("binding");
if (binding != null) binding.setValue(elContext, component);
Iterator<UIComponent> iter = component.getFacetsAndChildren();
while (iter.hasNext()) doSetBindings(elContext, iter.next());
}
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;
}
@Override
protected UIComponent createComponent(FacesContext context, String newId) throws JspException {
Application app = context.getApplication();
UIComponent component;
if (_binding != null) {
component = app.createComponent(_binding, context, getComponentType());
component.setValueExpression("binding", _binding);
} else component = app.createComponent(getComponentType());
component.setId(getId());
setProperties(component);
return component;
}
private static void addChild(UIComponent parent, String prevId, UIComponent child) {
if (parent != null) {
List<UIComponent> children = parent.getChildren();
int size = children.size();
boolean hasPrev = prevId == null;
int i = 0;
for (; i < size; i++) {
UIComponent oldChild = children.get(i);
if (hasPrev && oldChild.getId() != null) {
children.add(i, child);
return;
} else if (prevId != null && prevId.equals(oldChild.getId())) hasPrev = true;
}
parent.getChildren().add(child);
}
}
public static UIComponent addVerbatim(UIComponent parent, String text) throws Exception {
HtmlOutputText verbatim = new HtmlOutputText();
verbatim.setTransient(true);
verbatim.setValue(text);
verbatim.setEscape(false);
parent.getChildren().add(verbatim);
return verbatim;
}
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;
}
protected void setProperties(UIComponent component) {
super.setProperties(component);
javax.faces.component.UISelectOne selectone = null;
try {
selectone = (javax.faces.component.UISelectOne) component;
} catch (ClassCastException cce) {
throw new IllegalStateException(
"Component "
+ component.toString()
+ " not expected type. Expected: javax.faces.component.UISelectOne. Perhaps you're missing a tag?");
}
if (converter != null) {
if (!converter.isLiteralText()) {
selectone.setValueExpression("converter", converter);
} else {
Converter conv =
FacesContext.getCurrentInstance()
.getApplication()
.createConverter(converter.getExpressionString());
selectone.setConverter(conv);
}
}
if (converterMessage != null) {
selectone.setValueExpression("converterMessage", converterMessage);
}
if (immediate != null) {
selectone.setValueExpression("immediate", immediate);
}
if (required != null) {
selectone.setValueExpression("required", required);
}
if (requiredMessage != null) {
selectone.setValueExpression("requiredMessage", requiredMessage);
}
if (validator != null) {
selectone.addValidator(new MethodExpressionValidator(validator));
}
if (validatorMessage != null) {
selectone.setValueExpression("validatorMessage", validatorMessage);
}
if (value != null) {
selectone.setValueExpression("value", value);
}
if (valueChangeListener != null) {
selectone.addValueChangeListener(
new MethodExpressionValueChangeListener(valueChangeListener));
}
if (accesskey != null) {
selectone.setValueExpression("accesskey", accesskey);
}
if (dir != null) {
selectone.setValueExpression("dir", dir);
}
if (disabled != null) {
selectone.setValueExpression("disabled", disabled);
}
if (disabledClass != null) {
selectone.setValueExpression("disabledClass", disabledClass);
}
if (enabledClass != null) {
selectone.setValueExpression("enabledClass", enabledClass);
}
if (label != null) {
selectone.setValueExpression("label", label);
}
if (lang != null) {
selectone.setValueExpression("lang", lang);
}
if (onblur != null) {
selectone.setValueExpression("onblur", onblur);
}
if (onchange != null) {
selectone.setValueExpression("onchange", onchange);
}
if (onclick != null) {
selectone.setValueExpression("onclick", onclick);
}
if (ondblclick != null) {
selectone.setValueExpression("ondblclick", ondblclick);
}
if (onfocus != null) {
selectone.setValueExpression("onfocus", onfocus);
}
if (onkeydown != null) {
selectone.setValueExpression("onkeydown", onkeydown);
}
if (onkeypress != null) {
selectone.setValueExpression("onkeypress", onkeypress);
}
if (onkeyup != null) {
selectone.setValueExpression("onkeyup", onkeyup);
}
if (onmousedown != null) {
selectone.setValueExpression("onmousedown", onmousedown);
}
if (onmousemove != null) {
selectone.setValueExpression("onmousemove", onmousemove);
}
if (onmouseout != null) {
selectone.setValueExpression("onmouseout", onmouseout);
}
if (onmouseover != null) {
selectone.setValueExpression("onmouseover", onmouseover);
}
if (onmouseup != null) {
selectone.setValueExpression("onmouseup", onmouseup);
}
if (onselect != null) {
selectone.setValueExpression("onselect", onselect);
}
if (readonly != null) {
selectone.setValueExpression("readonly", readonly);
}
if (style != null) {
selectone.setValueExpression("style", style);
}
if (styleClass != null) {
selectone.setValueExpression("styleClass", styleClass);
}
if (tabindex != null) {
selectone.setValueExpression("tabindex", tabindex);
}
if (title != null) {
selectone.setValueExpression("title", title);
}
}
private void printComponentTree(
PrintWriter out, String errorId, FacesContext context, UIComponent comp, int depth) {
for (int i = 0; i < depth; i++) out.print(' ');
boolean isError = false;
if (errorId != null && errorId.equals(comp.getClientId(context))) {
isError = true;
out.print("<span style='color:red'>");
}
out.print("<" + comp.getClass().getSimpleName());
if (comp.getId() != null) out.print(" id=\"" + comp.getId() + "\"");
for (Method method : comp.getClass().getMethods()) {
if (!method.getName().startsWith("get") && !method.getName().startsWith("is")) continue;
else if (method.getParameterTypes().length != 0) continue;
String name;
if (method.getName().startsWith("get")) name = method.getName().substring(3);
else if (method.getName().startsWith("is")) name = method.getName().substring(2);
else continue;
// XXX: getURL
name = Character.toLowerCase(name.charAt(0)) + name.substring(1);
ValueExpression expr = comp.getValueExpression(name);
Class type = method.getReturnType();
if (expr != null) {
out.print(" " + name + "=\"" + expr.getExpressionString() + "\"");
} else if (method.getDeclaringClass().equals(UIComponent.class)
|| method.getDeclaringClass().equals(UIComponentBase.class)) {
} else if (name.equals("family")) {
} else if (String.class.equals(type)) {
try {
Object value = method.invoke(comp);
if (value != null) out.print(" " + name + "=\"" + value + "\"");
} catch (Exception e) {
}
}
}
int facetCount = comp.getFacetCount();
int childCount = comp.getChildCount();
if (facetCount == 0 && childCount == 0) {
out.print("/>");
if (isError) out.print("</span>");
out.println();
return;
}
out.println(">");
if (isError) out.print("</span>");
for (int i = 0; i < childCount; i++) {
printComponentTree(out, errorId, context, comp.getChildren().get(i), depth + 1);
}
for (int i = 0; i < depth; i++) out.print(' ');
if (isError) out.print("<span style='color:red'>");
out.println("</" + comp.getClass().getSimpleName() + ">");
if (isError) out.print("</span>");
}
public static String getLabel(FacesContext context, UIComponent component) {
String label = (String) component.getAttributes().get("label");
if (label != null && !"".equals(label)) return label;
else return component.getClientId(context);
}