private String encodeParentAndChildrenAsString(FacesContext fc, UIComponent uic) {
StringBuffer str = new StringBuffer();
if (uic instanceof CommandSortHeader) {
if (uic.getChildCount() > 0) {
Iterator iter = uic.getChildren().iterator();
while (iter.hasNext()) {
UIComponent child = (UIComponent) iter.next();
str.append(encodeParentAndChildrenAsString(fc, child));
}
}
}
Object value = uic.getAttributes().get("value");
if (value == null) {
ValueBinding vb = uic.getValueBinding("value");
if (vb != null) {
value = vb.getValue(fc);
}
}
if (value == null) {
return str.toString();
}
Converter converter = null;
if (uic instanceof ValueHolder) {
converter = ((ValueHolder) uic).getConverter();
}
if (converter == null) {
converter =
FacesContext.getCurrentInstance().getApplication().createConverter(value.getClass());
}
if (converter != null) {
str.append(converter.getAsString(FacesContext.getCurrentInstance(), uic, value));
} else {
str.append(value);
}
// don't process selectItems or f:param for uiCommand)
if (uic instanceof UISelectBoolean
|| uic instanceof UISelectMany
|| uic instanceof UISelectOne
|| uic instanceof UICommand) {
return str.toString();
}
if (uic.getChildCount() > 0) {
Iterator iter = uic.getChildren().iterator();
while (iter.hasNext()) {
UIComponent child = (UIComponent) iter.next();
str.append(encodeParentAndChildrenAsString(fc, child));
}
}
return str.toString();
}
private void adjustIndexOfDynamicChildren(FacesContext context, UIComponent parent) {
StateContext stateContext = StateContext.getStateContext(context);
if (!stateContext.hasOneOrMoreDynamicChild(parent)) {
return;
}
List<UIComponent> children = parent.getChildren();
List<UIComponent> dynamicChildren = Collections.emptyList();
for (UIComponent cur : children) {
if (stateContext.componentAddedDynamically(cur)) {
if (dynamicChildren.isEmpty()) {
dynamicChildren = new ArrayList<UIComponent>(children.size());
}
dynamicChildren.add(cur);
}
}
for (UIComponent cur : dynamicChildren) {
int i = stateContext.getIndexOfDynamicallyAddedChildInParent(cur);
if (-1 != i) {
children.remove(cur);
children.add(i, cur);
}
}
}
public static List<SelectItem> createSelectItems(UIComponent component) {
List<SelectItem> items = new ArrayList<SelectItem>();
Iterator<UIComponent> children = component.getChildren().iterator();
while (children.hasNext()) {
UIComponent child = children.next();
if (child instanceof UISelectItem) {
UISelectItem selectItem = (UISelectItem) child;
items.add(new SelectItem(selectItem.getItemValue(), selectItem.getItemLabel()));
} else if (child instanceof UISelectItems) {
Object selectItems = ((UISelectItems) child).getValue();
if (selectItems instanceof SelectItem[]) {
SelectItem[] itemsArray = (SelectItem[]) selectItems;
for (SelectItem item : itemsArray)
items.add(new SelectItem(item.getValue(), item.getLabel()));
} else if (selectItems instanceof Collection) {
Collection<SelectItem> collection = (Collection<SelectItem>) selectItems;
for (SelectItem item : collection)
items.add(new SelectItem(item.getValue(), item.getLabel()));
}
}
}
return items;
}
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;
}
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;
}
protected List getRenderedChildColumnsList(UIComponent component) {
List results = new ArrayList();
Iterator kids = component.getChildren().iterator();
while (kids.hasNext()) {
UIComponent kid = (UIComponent) kids.next();
if ((kid instanceof UIColumn) && kid.isRendered()) {
results.add(kid);
} else if (kid instanceof UIColumns) {
results.add(kid);
}
}
return results;
}
protected void doOrphanedChildCleanup(FaceletContext ctx, UIComponent parent, UIComponent c) {
ComponentSupport.finalizeForDeletion(c);
if (getFacetName(parent) == null) {
FacesContext context = ctx.getFacesContext();
boolean suppressEvents = ComponentSupport.suppressViewModificationEvents(context);
if (suppressEvents) {
// if the component has already been found, it will be removed
// and added back to the view. We don't want to publish events
// for this case.
context.setProcessingEvents(false);
}
// suppress the remove event for this case since it will be re-added
parent.getChildren().remove(c);
if (suppressEvents) {
// re-enable event processing
context.setProcessingEvents(true);
}
}
}
private void adjustIndexOfDynamicChildren(FacesContext context, UIComponent parent) {
StateContext stateContext = StateContext.getStateContext(context);
if (!stateContext.hasOneOrMoreDynamicChild(parent)) {
return;
}
List<UIComponent> children = parent.getChildren();
List<UIComponent> dynamicChildren = Collections.emptyList();
for (UIComponent cur : children) {
if (stateContext.componentAddedDynamically(cur)) {
if (dynamicChildren.isEmpty()) {
dynamicChildren = new ArrayList<UIComponent>(children.size());
}
dynamicChildren.add(cur);
}
}
// First remove all the dynamic children, this puts the non-dynamic children at
// their original position
for (UIComponent cur : dynamicChildren) {
int i = stateContext.getIndexOfDynamicallyAddedChildInParent(cur);
if (-1 != i) {
children.remove(cur);
}
}
// Now that the non-dynamic children are in the correct position add the dynamic children
// back in.
for (UIComponent cur : dynamicChildren) {
int i = stateContext.getIndexOfDynamicallyAddedChildInParent(cur);
if (-1 != i) {
if (i < children.size()) {
children.add(i, cur);
} else {
children.add(cur);
}
}
}
}
protected void processColumn(
FacesContext fc,
OutputTypeHandler outputHandler,
UIComponent uiColumn,
int colIndex,
int countOfRowsDisplayed) {
StringBuffer stringOutput = new StringBuffer();
Iterator childrenOfThisColumn = uiColumn.getChildren().iterator();
while (childrenOfThisColumn.hasNext()) {
UIComponent nextChild = (UIComponent) childrenOfThisColumn.next();
if (nextChild.isRendered() && !(nextChild instanceof RowSelector)) {
stringOutput.append(encodeParentAndChildrenAsString(fc, nextChild));
// a blank to separate
if (childrenOfThisColumn.hasNext()) {
stringOutput.append(' ');
}
}
}
outputHandler.writeCell(stringOutput.toString(), colIndex, countOfRowsDisplayed);
}
/** Renders the open tag for the text. */
@Override
public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
ResponseWriter out = context.getResponseWriter();
String id = component.getId();
String accesskey;
String dir;
boolean disabled;
String disabledClass;
String enabledClass;
String lang;
String onblur;
String onchange;
String onclick;
String ondblclick;
String onfocus;
String onkeydown;
String onkeypress;
String onkeyup;
String onmousedown;
String onmousemove;
String onmouseout;
String onmouseover;
String onmouseup;
String onselect;
boolean readonly;
String style;
String styleClass;
String tabindex;
String title;
Object value;
if (component instanceof HtmlSelectOneMenu) {
HtmlSelectOneMenu htmlComponent = (HtmlSelectOneMenu) component;
accesskey = htmlComponent.getAccesskey();
dir = htmlComponent.getDir();
disabled = htmlComponent.isDisabled();
disabledClass = htmlComponent.getDisabledClass();
enabledClass = htmlComponent.getEnabledClass();
lang = htmlComponent.getLang();
onblur = htmlComponent.getOnblur();
onchange = htmlComponent.getOnchange();
onclick = htmlComponent.getOnclick();
ondblclick = htmlComponent.getOndblclick();
onfocus = htmlComponent.getOnfocus();
onkeydown = htmlComponent.getOnkeydown();
onkeypress = htmlComponent.getOnkeypress();
onkeyup = htmlComponent.getOnkeyup();
onmousedown = htmlComponent.getOnmousedown();
onmousemove = htmlComponent.getOnmousemove();
onmouseout = htmlComponent.getOnmouseout();
onmouseover = htmlComponent.getOnmouseover();
onmouseup = htmlComponent.getOnmouseup();
onselect = htmlComponent.getOnselect();
readonly = htmlComponent.isReadonly();
style = htmlComponent.getStyle();
styleClass = htmlComponent.getStyleClass();
tabindex = htmlComponent.getTabindex();
title = htmlComponent.getTitle();
value = htmlComponent.getValue();
} else {
Map<String, Object> attrMap = component.getAttributes();
accesskey = (String) attrMap.get("accesskey");
dir = (String) attrMap.get("dir");
disabled = Boolean.TRUE.equals(attrMap.get("disabled"));
disabledClass = (String) attrMap.get("disabledClass");
enabledClass = (String) attrMap.get("enabledClass");
lang = (String) attrMap.get("lang");
onblur = (String) attrMap.get("onblur");
onchange = (String) attrMap.get("onchange");
onclick = (String) attrMap.get("onclick");
ondblclick = (String) attrMap.get("ondblclick");
onfocus = (String) attrMap.get("onfocus");
onkeydown = (String) attrMap.get("onkeydown");
onkeypress = (String) attrMap.get("onkeypress");
onkeyup = (String) attrMap.get("onkeyup");
onmousedown = (String) attrMap.get("onmousedown");
onmousemove = (String) attrMap.get("onmousemove");
onmouseout = (String) attrMap.get("onmouseout");
onmouseover = (String) attrMap.get("onmouseover");
onmouseup = (String) attrMap.get("onmouseup");
onselect = (String) attrMap.get("onselect");
readonly = Boolean.TRUE.equals(attrMap.get("readonly"));
style = (String) attrMap.get("style");
styleClass = (String) attrMap.get("styleClass");
tabindex = (String) attrMap.get("tabindex");
title = (String) attrMap.get("title");
value = attrMap.get("value");
}
UIViewRoot viewRoot = context.getViewRoot();
out.startElement("select", component);
if (style != null) out.writeAttribute("style", style, "style");
if (styleClass != null) out.writeAttribute("class", styleClass, "class");
String clientId = component.getClientId(context);
out.writeAttribute("name", clientId, "name");
if (id != null && !id.startsWith(UIViewRoot.UNIQUE_ID_PREFIX))
out.writeAttribute("id", clientId, "id");
if (disabled) out.writeAttribute("disabled", "disabled", "disabled");
if (accesskey != null) out.writeAttribute("accesskey", accesskey, "accesskey");
if (dir != null) out.writeAttribute("dir", dir, "dir");
if (lang != null) out.writeAttribute("lang", lang, "lang");
if (onblur != null) out.writeAttribute("onblur", onblur, "onblur");
if (onchange != null) out.writeAttribute("onchange", onchange, "onchange");
if (onclick != null) out.writeAttribute("onclick", onclick, "onclick");
if (ondblclick != null) out.writeAttribute("ondblclick", ondblclick, "ondblclick");
if (onfocus != null) out.writeAttribute("onfocus", onfocus, "onfocus");
if (onkeydown != null) out.writeAttribute("onkeydown", onkeydown, "onkeydown");
if (onkeypress != null) out.writeAttribute("onkeypress", onkeypress, "onkeypress");
if (onkeyup != null) out.writeAttribute("onkeyup", onkeyup, "onkeyup");
if (onmousedown != null) out.writeAttribute("onmousedown", onmousedown, "onmousedown");
if (onmousemove != null) out.writeAttribute("onmousemove", onmousemove, "onmousemove");
if (onmouseout != null) out.writeAttribute("onmouseout", onmouseout, "onmouseout");
if (onmouseover != null) out.writeAttribute("onmouseover", onmouseover, "onmouseover");
if (onmouseup != null) out.writeAttribute("onmouseup", onmouseup, "onmouseup");
if (onselect != null) out.writeAttribute("onselect", onselect, "onselect");
if (readonly) out.writeAttribute("readonly", "readonly", "readonly");
if (tabindex != null) out.writeAttribute("tabindex", tabindex, "tabindex");
if (title != null) out.writeAttribute("title", title, "title");
out.writeAttribute("size", "1", "size");
out.write("\n");
encodeOneChildren(out, context, component, value, enabledClass, disabledClass);
out.endElement("select");
out.write("\n");
for (UIComponent child : component.getChildren()) {
if (child instanceof UIComponent) child.encodeAll(context);
}
}
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>");
}
