public void updateModel(FacesContext context, UIComponent comp) {
// System.out.println(getDesc(comp, "UPDATE"));
// System.out.println(" valid: " + isComponentValid(comp));
// System.out.println(" setLocalValueInValueBinding: " + setLocalValueInValueBinding);
if (!isComponentValid(comp) || !setLocalValueInValueBinding) {
return;
}
// System.out.println(" value: " + value);
ValueBinding vb = comp.getValueBinding(name);
// System.out.println(" vb: " + vb);
if (vb == null) return;
try {
vb.setValue(context, value);
// System.out.println(" vb.setValue worked");
clearValue();
} catch (PropertyNotFoundException e) {
// System.out.println("PropertyNotFoundException: " + e);
// It's ok for the application to not use a settable ValueBinding,
// since the UIComponent can keep the value. But they probably
// don't mean to, so we should log something
log.info(e);
// Don't keep trying to set it
discontinueSettingLocalValueInValueBinding();
} catch (Exception e) {
// System.out.println("Exception: " + e);
String msgId = comp.getClass().getName() + '.' + name;
Object label = MessageUtils.getComponentLabel(context, comp);
FacesMessage msg = MessageUtils.getMessage(context, msgId, new Object[] {label, value});
if (msg != null) context.addMessage(comp.getClientId(context), msg);
setInvalid(comp);
}
}
/**
* @param context FacesContext
* @param component UIComponent
* @param name String
* @return Object
*/
private static Object get(FacesContext context, UIComponent component, String name) {
ValueBinding binding = component.getValueBinding(name);
if (binding != null) {
return binding.getValue(context);
} else {
return component.getAttributes().get(name);
}
}
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();
}
public Object getValue(FacesContext context, UIComponent comp) {
// System.out.println(getDesc(comp, "GET"));
// System.out.println(" value: " + value);
if (value != null) {
return value;
}
ValueBinding vb = comp.getValueBinding(name);
// System.out.println(" vb: " + vb);
if (vb != null) {
Object modelValue = vb.getValue(context);
// System.out.println(" modelValue: " + modelValue);
return modelValue;
}
return null;
}
public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
if ((context == null) || (component == null)) {
throw new NullPointerException(
Util.getExceptionMessageString(Util.NULL_PARAMETERS_ERROR_MESSAGE_ID));
}
if (log.isTraceEnabled()) {
log.trace("Begin encoding children " + component.getId());
}
if (!component.isRendered()) {
if (log.isTraceEnabled()) {
log.trace(
"No encoding necessary "
+ component.getId()
+ " since "
+ "rendered attribute is set to false ");
}
return;
}
UIData data = (UIData) component;
ValueBinding msgsBinding = component.getValueBinding("value");
List msgBeanList = (List) msgsBinding.getValue(context);
// Set up variables we will need
String columnClasses[] = getColumnClasses(data);
int columnStyle = 0;
int columnStyles = columnClasses.length;
String rowClasses[] = getRowClasses(data);
int rowStyles = rowClasses.length;
ResponseWriter writer = context.getResponseWriter();
Iterator kids = null;
Iterator grandkids = null;
// Iterate over the rows of data that are provided
int processed = 0;
int rowIndex = data.getFirst() - 1;
int rows = data.getRows();
int rowStyle = 0;
writer.startElement("tbody", component);
writer.writeText("\n", null);
int hideDivNo = 0;
while (true) {
// PrivateMessageDecoratedBean dmb = null;
// if(msgBeanList !=null && msgBeanList.size()>(rowIndex+1) &&
// rowIndex>=-1)
// {
// dmb = (PrivateMessageDecoratedBean)msgBeanList.get(rowIndex+1);
// }
// boolean hasChildBoolean = false;
// if(dmb != null)
// {
// for(int i=0; i<msgBeanList.size(); i++)
// {
// PrivateMessageDecoratedBean tempDmb =
// (PrivateMessageDecoratedBean)msgBeanList.get(i);
// if(tempDmb.getUiInReply() != null &&
// tempDmb.getUiInReply().getId().equals(dmb.getMsg().getId()))
// {
// hasChildBoolean = true;
// break;
// }
// }
// }
// Have we displayed the requested number of rows?
if ((rows > 0) && (++processed > rows)) {
break;
}
// Select the current row
data.setRowIndex(++rowIndex);
if (!data.isRowAvailable()) {
break; // Scrolled past the last row
}
PrivateMessageDecoratedBean dmb = null;
dmb = (PrivateMessageDecoratedBean) data.getRowData();
boolean hasChildBoolean = false;
if (dmb != null) {
// if dmb has depth = 0, check for children
if (dmb.getDepth() == 0) {
// first, get the index of the dmb
int index = -1;
for (int i = 0; i < msgBeanList.size(); i++) {
PrivateMessageDecoratedBean tempDmb = (PrivateMessageDecoratedBean) msgBeanList.get(i);
if (dmb.getMsg().getId().equals(tempDmb.getMsg().getId())) {
index = i;
break;
}
}
if (index < (msgBeanList.size() - 1) && index >= 0) {
PrivateMessageDecoratedBean nextDmb =
(PrivateMessageDecoratedBean) msgBeanList.get(index + 1);
if (nextDmb.getDepth() > 0) {
hasChildBoolean = true;
}
}
}
}
if (dmb != null && dmb.getDepth() > 0) {
writer.write(
"<tr style=\"display:none\" id=\"_id_"
+ new Integer(hideDivNo).toString()
+ "__hide_division_"
+ "\">");
} else {
writer.write("<tr>");
}
if (rowStyles > 0) {
writer.writeAttribute("class", rowClasses[rowStyle++], "rowClasses");
if (rowStyle >= rowStyles) {
rowStyle = 0;
}
}
writer.writeText("\n", null);
// Iterate over the child UIColumn components for each row
columnStyle = 0;
kids = getColumns(data);
while (kids.hasNext()) {
// Identify the next renderable column
UIColumn column = (UIColumn) kids.next();
// Render the beginning of this cell
writer.startElement("td", column);
if (columnStyles > 0) {
writer.writeAttribute("class", columnClasses[columnStyle++], "columnClasses");
if (columnStyle >= columnStyles) {
columnStyle = 0;
}
}
if (dmb != null && dmb.getDepth() > 0) {
if (column.getId().endsWith("_msg_subject")) {
StringBuilder indent = new StringBuilder();
int indentInt = dmb.getDepth() * 4;
for (int i = 0; i < indentInt; i++) {
indent.append(" ");
}
writer.write(indent.toString());
}
} else {
if (column.getId().endsWith("_msg_subject")) {
if (hasChildBoolean && dmb.getDepth() == 0) {
writer.write(
" <img src=\""
+ BARIMG
+ "\" style=\""
+ CURSOR
+ "\" id=\"_id_"
+ Integer.valueOf(hideDivNo).toString()
+ "__img_hide_division_\""
+ " onclick=\"");
int childNo = getTotalChildNo(dmb, msgBeanList);
String hideTr = "";
for (int i = 0; i < childNo; i++) {
hideTr +=
"javascript:showHideDiv('_id_"
+ (hideDivNo + i)
+ "', '"
+ RESOURCE_PATH
+ "');";
}
writer.write(hideTr);
writer.write("\" />");
}
}
}
// Render the contents of this cell by iterating over
// the kids of our kids
grandkids = getChildren(column);
while (grandkids.hasNext()) {
encodeRecursive(context, (UIComponent) grandkids.next());
}
// Render the ending of this cell
writer.endElement("td");
writer.writeText("\n", null);
}
// Render the ending of this row
writer.endElement("tr");
writer.writeText("\n", null);
if (dmb != null && dmb.getDepth() > 0) {
////
/*ValueBinding expandedBinding =
component.getValueBinding("expanded");
String expanded = "";
if(expandedBinding != null)
expanded = (String)expandedBinding.getValue(context);
if(expanded.equalsIgnoreCase("true"))
{*/
writer.write("<script type=\"text/javascript\">");
writer.write(" showHideDiv('_id_" + hideDivNo + "', '" + RESOURCE_PATH + "');");
writer.write("</script>");
////// }
hideDivNo++;
}
}
writer.endElement("tbody");
writer.writeText("\n", null);
// Clean up after ourselves
data.setRowIndex(-1);
if (log.isTraceEnabled()) {
log.trace("End encoding children " + component.getId());
}
}
private Object get(UIComponent component, FacesContext context, String name) {
ValueBinding binding = component.getValueBinding(name);
if (binding != null) return binding.getValue(context);
else return component.getAttributes().get(name);
}
@SuppressWarnings("deprecation")
public UIComponent processWidget(
UIComponent component,
String elementName,
Map<String, String> attributes,
UIMetawidget metawidget) {
// Actions don't get converters
if (ACTION.equals(elementName)) {
return component;
}
// Recurse into stubs...
if (component instanceof UIStub) {
// ...whose children have the same value binding as us...
//
// (this is important because choice of Converter is based off the attributes Map, and
// if the value binding is different then all bets are off as to the accuracy of the
// attributes)
javax.faces.el.ValueBinding valueBinding = component.getValueBinding("value");
if (valueBinding != null) {
String expressionString = valueBinding.getExpressionString();
List<UIComponent> children = component.getChildren();
for (UIComponent componentChild : children) {
javax.faces.el.ValueBinding childValueBinding = componentChild.getValueBinding("value");
if (childValueBinding == null) {
continue;
}
if (!expressionString.equals(childValueBinding.getExpressionString())) {
continue;
}
// ...and apply the Converter to them
processWidget(componentChild, elementName, attributes, metawidget);
}
}
return component;
}
// Ignore components that cannot have Converters
if (!(component instanceof ValueHolder)) {
return component;
}
// Defer evaluation of EL-based converters, else we will fail trying to store/restore them
// from the ViewState
ValueHolder valueHolder = (ValueHolder) component;
String converterId = attributes.get(FACES_CONVERTER);
if (converterId != null && FacesUtils.isExpression(converterId)) {
FacesContext context = FacesContext.getCurrentInstance();
component.setValueBinding(
"converter", context.getApplication().createValueBinding(converterId));
return component;
}
// Standard Converter
valueHolder.setConverter(getConverter(valueHolder, attributes));
return component;
}
