public boolean isSelected(int pos) {
SelectableItem item = getSelectableItem(pos);
if (item == null) {
return false;
}
return item.isSelected();
}
public void setSelected(int pos, boolean selected) {
SelectableItem item = getSelectableItem(pos);
if (item == null) {
return;
}
if (item.isSelected() ^ selected) {
item.setSelected(selected);
if (mOnItemSelectChangeListener != null) {
mOnItemSelectChangeListener.onSelectChange(pos, selected);
}
}
}
/**
* @see com.systop.common.webapp.taglibs.freemarker.BaseFreeMarkerTagSupport
* #setTemplateParameters( com.systop.common.webapp.taglibs.template.TemplateContext)
*/
@Override
protected void setTemplateParameters(TemplateContext ctx) {
EntryUtil entryUtil = (EntryUtil) getBean(entryUtilBeanName);
if (entryUtil == null) {
return;
}
convertI18n(); // 将defaultValue和defaultLable转化为I18N数据
List<Entry> entries = entryUtil.getEntriesBySign(catalog);
// 将Catalog对象，转化为SelectedItem对象，用于简化FTL编程.
List<SelectableItem> items = new ArrayList();
Boolean hasSelected = Boolean.FALSE;
if (!entries.isEmpty()) {
for (Entry entry : entries) {
SelectableItem item = new SelectableItem();
item.setValue(entry.getRefValue());
item.setLabel(entry.getViewText());
items.add(item);
}
}
Map map =
ReflectUtil.toMap(
this,
new String[] {
"name",
"onclick",
"onchange",
"onblur",
"style",
"styleClass",
"defaultValue",
"defaultLabel",
"multiLine",
"size"
},
true);
map.put("catalogs", items);
map.put("hasSelected", hasSelected);
ctx.addParameters(map);
}
