/**
* Parses the keywords and sets them into the data provider, forces update of the components that
* need to as a result of the different filtering
*/
private void updateFilter(AjaxRequestTarget target, String flatKeywords) {
if ("".equals(flatKeywords)) {
dataProvider.setKeywords(null);
filter.setModelObject("");
dataView.setCurrentPage(0);
} else {
String[] keywords = flatKeywords.split("\\s+");
dataProvider.setKeywords(keywords);
dataView.setCurrentPage(0);
}
pagerDelegate.updateMatched();
navigatorTop.updateMatched();
navigatorBottom.updateMatched();
setSelection(false);
target.addComponent(listContainer);
target.addComponent(navigatorTop);
target.addComponent(navigatorBottom);
}
/** Builds a new table panel */
public GeoServerTablePanel(
final String id, final GeoServerDataProvider<T> dataProvider, final boolean selectable) {
super(id);
this.dataProvider = dataProvider;
// prepare the selection array
selection = new boolean[DEFAULT_ITEMS_PER_PAGE];
// layer container used for ajax-y udpates of the table
listContainer = new WebMarkupContainer("listContainer");
// build the filter form
filterForm =
new Form("filterForm") {
@Override
public void renderHead(IHeaderResponse response) {
if (isRootForm()) return;
// in subforms (on dialogs) the forms onsubmit doesn;t forward to the submit links
// onclick, so we manually do it outselves
String markupId = filterForm.getMarkupId();
String js =
"if (Wicket.Browser.isSafari() || Wicket.Browser.isIE()) {"
+ "n = document.getElementById('"
+ markupId
+ "'); "
+ "while (n.nodeName.toLowerCase() != 'form') { n = n.parentElement; }; "
+ "n.setAttribute('onsubmit', \"return document.getElementById('"
+ hiddenSubmit.getMarkupId()
+ "').onclick();\");"
+ "}";
response.renderOnLoadJavascript(js);
}
};
filterForm.setOutputMarkupId(true);
add(filterForm);
filterForm.add(filter = new TextField("filter", new Model()));
filter.add(
new SimpleAttributeModifier(
"title",
String.valueOf(new ResourceModel("GeoServerTablePanel.search", "Search").getObject())));
filterForm.add(hiddenSubmit = hiddenSubmit());
filterForm.setDefaultButton(hiddenSubmit);
// setup the table
listContainer.setOutputMarkupId(true);
add(listContainer);
dataView =
new DataView("items", dataProvider) {
@Override
protected void populateItem(Item item) {
final IModel itemModel = item.getModel();
// odd/even style
item.add(
new SimpleAttributeModifier("class", item.getIndex() % 2 == 0 ? "even" : "odd"));
// add row selector (visible only if selection is active)
WebMarkupContainer cnt = new WebMarkupContainer("selectItemContainer");
cnt.add(selectOneCheckbox(item));
cnt.setVisible(selectable);
item.add(cnt);
// create one component per viewable property
ListView items =
new ListView("itemProperties", dataProvider.getVisibleProperties()) {
@Override
protected void populateItem(ListItem item) {
Property<T> property = (Property<T>) item.getModelObject();
Component component = getComponentForProperty("component", itemModel, property);
if (component == null) {
// show a plain label if the the subclass did not create any component
component = new Label("component", property.getModel(itemModel));
} else if (!"component".equals(component.getId())) {
// add some checks for the id, the error message
// that wicket returns in case of mismatch is not
// that helpful
throw new IllegalArgumentException(
"getComponentForProperty asked "
+ "to build a component "
+ "with id = 'component' "
+ "for property '"
+ property.getName()
+ "', but got '"
+ component.getId()
+ "' instead");
}
item.add(component);
onPopulateItem(property, item);
}
};
items.setReuseItems(true);
item.add(items);
}
};
dataView.setItemReuseStrategy(ReuseIfModelsEqualStrategy.getInstance());
listContainer.add(dataView);
// add select all checkbox
WebMarkupContainer cnt = new WebMarkupContainer("selectAllContainer");
cnt.add(selectAll = selectAllCheckbox());
cnt.setVisible(selectable);
listContainer.add(cnt);
// add the sorting links
listContainer.add(
new ListView("sortableLinks", dataProvider.getVisibleProperties()) {
@Override
protected void populateItem(ListItem item) {
Property<T> property = (Property<T>) item.getModelObject();
// build a sortable link if the property is sortable, a label otherwise
IModel titleModel = getPropertyTitle(property);
if (sortable && property.getComparator() != null) {
Fragment f = new Fragment("header", "sortableHeader", item);
AjaxLink link = sortLink(dataProvider, item);
link.add(new Label("label", titleModel));
f.add(link);
item.add(f);
} else {
item.add(new Label("header", titleModel));
}
}
});
// add the paging navigator and set the items per page
dataView.setItemsPerPage(DEFAULT_ITEMS_PER_PAGE);
pagerDelegate = new PagerDelegate();
filterForm.add(navigatorTop = new Pager("navigatorTop"));
navigatorTop.setOutputMarkupId(true);
add(navigatorBottom = new Pager("navigatorBottom"));
navigatorBottom.setOutputMarkupId(true);
}
/** Sets back to the first page, clears the selection and */
public void reset() {
dataView.setCurrentPage(0);
clearSelection();
dataProvider.setSort(null);
}
