javax.faces.component.UISelectItem Java Examples
The following examples show how to use
javax.faces.component.UISelectItem.
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Example #1
| Source File: SelectItemsIterator.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
|
/**
* @return the next valid child for processing
*/
private Object findNextValidChild() {
if (kids.hasNext()) {
Object next = kids.next();
while (kids.hasNext() && !(next instanceof UISelectItem || next instanceof UISelectItems)) {
next = kids.next();
}
if (next instanceof UISelectItem || next instanceof UISelectItems) {
return next;
}
}
return null;
}
Example #2
| Source File: SelectMultiMenuRenderer.java From BootsFaces-OSP with Apache License 2.0 | 5 votes |
|
/**
* Parts of this class are an adapted version of
* InputRenderer#getSelectItems() of PrimeFaces 5.1.
*
* @param rw
* @param selectedOption
* @throws IOException
*/
protected void renderOptions(FacesContext context, ResponseWriter rw, String[] selectedOption, SelectMultiMenu menu)
throws IOException {
Converter converter = menu.getConverter();
List<SelectItemAndComponent> items = SelectItemUtils.collectOptions(context, menu, converter);
for (int index = 0; index < items.size(); index++) {
Object option = items.get(index).getSelectItem();
if (option instanceof SelectItem) {
renderOption(rw, (SelectItem) option, selectedOption, index);
} else {
renderOption(rw, (UISelectItem) option, selectedOption, index);
}
}
}
Example #3
| Source File: StartInsertItemListener.java From sakai with Educational Community License v2.0 | 4 votes |
|
/**
* Standard process action method.
* @param ae ValueChangeEvent
* @throws AbortProcessingException
*/
public void processValueChange(ValueChangeEvent ae) throws AbortProcessingException {
ItemAuthorBean itemauthorbean = (ItemAuthorBean) ContextUtil.lookupBean("itemauthor");
String olditemtype = (String) ae.getOldValue();
log.debug("StartInsertItemListener olditemtype ." + olditemtype);
String selectedvalue= (String) ae.getNewValue();
log.debug("StartInsertItemListener selecteevalue." + selectedvalue);
String newitemtype = null;
String insertItemPosition = null;
String insertToSection = null;
// only set itemtype when the value has indeed changed.
if ((selectedvalue!=null) && (!selectedvalue.equals("")) ) {
String[] strArray = selectedvalue.split(",");
try {
newitemtype = strArray[0].trim();
///////// SAK-3114: ///////////////////////////////////////////
// note: you must include at least one selectItem in the form
// type#,p#,q#
// the rest, in a selectItems will get the p#,q# added in.
///////////////////////////////////////////////////////////////
UISelectOne comp = (UISelectOne) ae.getComponent();
List children = comp.getChildren();
// right now there are two kids selectItems & selectItem
// we use loop to keep this flexible
for (int i = 0; i < children.size(); i++) {
if (children.get(i) instanceof UISelectItem) {
UISelectItem selectItem = (UISelectItem) children.get(i);
log.debug("selectItem.getItemValue()="+selectItem.getItemValue());
String itemValue = (String) selectItem.getItemValue();
log.debug("itemValue ="+ itemValue);
String[] insertArray = itemValue.split(",");
// add in p#,q#
insertToSection = insertArray[1].trim();
break;
}
if (ContextUtil.lookupParam("itemSequence") != null && !ContextUtil.lookupParam("itemSequence").trim().equals("")) {
insertItemPosition = ContextUtil.lookupParam("itemSequence");
}
}
} catch (Exception ex) {
log.warn("unable to process value change", ex);
return;
}
itemauthorbean.setItemType(newitemtype);
itemauthorbean.setInsertToSection(insertToSection);
itemauthorbean.setInsertPosition(insertItemPosition);
itemauthorbean.setInsertType(newitemtype);
itemauthorbean.setItemNo(String.valueOf(Integer.parseInt(insertItemPosition) +1));
// clean up before new question SAK-6506
itemauthorbean.setAttachmentList(null);
itemauthorbean.setTagsList(null);
itemauthorbean.setResourceHash(null);
itemauthorbean.setItemId("");
itemauthorbean.setRbcsToken(rubricsService.generateJsonWebToken(RubricsConstants.RBCS_TOOL_SAMIGO));
itemauthorbean.setRubricStateDetails("");
StartCreateItemListener listener = new StartCreateItemListener();
if (!listener.startCreateItem(itemauthorbean)) {
throw new RuntimeException("failed to startCreatItem.");
}
}
}
Example #4
| Source File: SelectMultiMenuRenderer.java From BootsFaces-OSP with Apache License 2.0 | 4 votes |
|
/** Receives the value from the client and sends it to the JSF bean. */
@Override
public void decode(FacesContext context, UIComponent component) {
SelectMultiMenu menu = (SelectMultiMenu) component;
if (menu.isDisabled() || menu.isReadonly()) {
return;
}
List<String> submittedValues = new ArrayList<String>();
String clientId = menu.getClientId().replace(":", "-");
Map<String, String> map = context.getExternalContext().getRequestParameterMap();
for (String key : map.keySet()) {
if (key.startsWith(clientId + ":")) {
submittedValues.add(map.get(key));
}
}
Converter converter = menu.getConverter();
List<SelectItemAndComponent> items = SelectItemUtils.collectOptions(context, menu, converter);
if (!submittedValues.isEmpty()) {
// check for manipulated input
String result = null;
for (String submittedOptionValue : submittedValues) {
boolean found = false;
for (int index = 0; index < items.size(); index++) {
Object currentOption = items.get(index).getSelectItem();
String currentOptionValueAsString;
Object currentOptionValue;
if (currentOption instanceof SelectItem) {
currentOptionValue = ((SelectItem) currentOption).getValue();
} else {
currentOptionValue = ((UISelectItem) currentOption).getItemValue();
}
if (currentOptionValue instanceof String) {
currentOptionValueAsString = (String) currentOptionValue;
} else if (currentOptionValue instanceof Number) {
currentOptionValueAsString = currentOptionValue.toString();
} else
currentOptionValueAsString = String.valueOf(index);
if ("".equals(currentOptionValueAsString) && submittedOptionValue.equalsIgnoreCase("on")) {
// this is a special case which occurs when the value is
// set to "".
// In this case, the browser sends "on" instead of the
// empty string.
submittedOptionValue = "";
}
if (submittedOptionValue.equals(currentOptionValueAsString)) {
if (null == result)
result = currentOptionValueAsString;
else
result += "," + currentOptionValue;
found = true;
break;
}
}
if (!found) {
FacesMessages.error(clientId, "Invalid data",
"Couldn't set the value of the b:selectMultiMenu because an option that wasn't defined by the JSF source code was passed.");
menu.setSubmittedValue(result);
menu.setValid(false);
return;
}
}
menu.setSubmittedValue(result);
menu.setValid(true);
new AJAXRenderer().decode(context, component, clientId);
return;
}
menu.setSubmittedValue("");
menu.setValid(true);
new AJAXRenderer().decode(context, component, clientId);
}
Example #5
| Source File: StartInsertItemListener.java From sakai with Educational Community License v2.0 | 4 votes |
|
/**
* Standard process action method.
* @param ae ValueChangeEvent
* @throws AbortProcessingException
*/
public void processValueChange(ValueChangeEvent ae) throws AbortProcessingException {
ItemAuthorBean itemauthorbean = (ItemAuthorBean) ContextUtil.lookupBean("itemauthor");
String olditemtype = (String) ae.getOldValue();
log.debug("StartInsertItemListener olditemtype ." + olditemtype);
String selectedvalue= (String) ae.getNewValue();
log.debug("StartInsertItemListener selecteevalue." + selectedvalue);
String newitemtype = null;
String insertItemPosition = null;
String insertToSection = null;
// only set itemtype when the value has indeed changed.
if ((selectedvalue!=null) && (!selectedvalue.equals("")) ) {
String[] strArray = selectedvalue.split(",");
try {
newitemtype = strArray[0].trim();
///////// SAK-3114: ///////////////////////////////////////////
// note: you must include at least one selectItem in the form
// type#,p#,q#
// the rest, in a selectItems will get the p#,q# added in.
///////////////////////////////////////////////////////////////
UISelectOne comp = (UISelectOne) ae.getComponent();
List children = comp.getChildren();
// right now there are two kids selectItems & selectItem
// we use loop to keep this flexible
for (int i = 0; i < children.size(); i++) {
if (children.get(i) instanceof UISelectItem) {
UISelectItem selectItem = (UISelectItem) children.get(i);
log.debug("selectItem.getItemValue()="+selectItem.getItemValue());
String itemValue = (String) selectItem.getItemValue();
log.debug("itemValue ="+ itemValue);
String[] insertArray = itemValue.split(",");
// add in p#,q#
insertToSection = insertArray[1].trim();
break;
}
if (ContextUtil.lookupParam("itemSequence") != null && !ContextUtil.lookupParam("itemSequence").trim().equals("")) {
insertItemPosition = ContextUtil.lookupParam("itemSequence");
}
}
} catch (Exception ex) {
log.warn("unable to process value change", ex);
return;
}
itemauthorbean.setItemType(newitemtype);
itemauthorbean.setInsertToSection(insertToSection);
itemauthorbean.setInsertPosition(insertItemPosition);
itemauthorbean.setInsertType(newitemtype);
itemauthorbean.setItemNo(String.valueOf(Integer.parseInt(insertItemPosition) +1));
// clean up before new question SAK-6506
itemauthorbean.setAttachmentList(null);
itemauthorbean.setTagsList(null);
itemauthorbean.setResourceHash(null);
itemauthorbean.setItemId("");
itemauthorbean.setRbcsToken(rubricsService.generateJsonWebToken(RubricsConstants.RBCS_TOOL_SAMIGO));
itemauthorbean.setRubricStateDetails("");
StartCreateItemListener listener = new StartCreateItemListener();
if (!listener.startCreateItem(itemauthorbean)) {
throw new RuntimeException("failed to startCreatItem.");
}
}
}
Example #6
| Source File: SelectMultiMenuRenderer.java From BootsFaces-OSP with Apache License 2.0 | 3 votes |
|
/**
* Renders a single <option> tag. For some reason,
* <code>SelectItem</code> and <code>UISelectItem</code> don't share a
* common interface, so this method is repeated twice.
*
* @param rw
* The response writer
* @param selectItem
* The current SelectItem
* @param selectedOption
* the currently selected option
* @throws IOException
* thrown if something's wrong with the response writer
*/
protected void renderOption(ResponseWriter rw, UISelectItem selectItem, String[] selectedOption, int index)
throws IOException {
String itemLabel = selectItem.getItemLabel();
final String itemDescription = selectItem.getItemDescription();
final Object itemValue = selectItem.getItemValue();
boolean isItemLabelBlank = itemLabel == null || itemLabel.trim().length() == 0;
itemLabel = isItemLabelBlank ? " " : itemLabel;
renderOption(rw, selectedOption, index, itemLabel, itemDescription, itemValue);
}
