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- /*
- @VaadinApache2LicenseForJavaFiles@
- */
-
- package com.vaadin.terminal.gwt.client.ui;
-
- import com.vaadin.terminal.gwt.client.ApplicationConnection;
- import com.vaadin.terminal.gwt.client.Paintable;
- import com.vaadin.terminal.gwt.client.UIDL;
-
- public abstract class OptionGroupBaseConnector extends AbstractFieldConnector
- implements Paintable {
-
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
-
- // Save details
- getWidget().client = client;
- getWidget().paintableId = uidl.getId();
-
- if (!isRealUpdate(uidl)) {
- return;
- }
-
- getWidget().selectedKeys = uidl.getStringArrayVariableAsSet("selected");
-
- getWidget().readonly = isReadOnly();
- getWidget().disabled = !isEnabled();
- getWidget().multiselect = "multi".equals(uidl
- .getStringAttribute("selectmode"));
- getWidget().immediate = getState().isImmediate();
- getWidget().nullSelectionAllowed = uidl
- .getBooleanAttribute("nullselect");
- getWidget().nullSelectionItemAvailable = uidl
- .getBooleanAttribute("nullselectitem");
-
- if (uidl.hasAttribute("cols")) {
- getWidget().cols = uidl.getIntAttribute("cols");
- }
- if (uidl.hasAttribute("rows")) {
- getWidget().rows = uidl.getIntAttribute("rows");
- }
-
- final UIDL ops = uidl.getChildUIDL(0);
-
- if (getWidget().getColumns() > 0) {
- getWidget().container.setWidth(getWidget().getColumns() + "em");
- if (getWidget().container != getWidget().optionsContainer) {
- getWidget().optionsContainer.setWidth("100%");
- }
- }
-
- getWidget().buildOptions(ops);
-
- if (uidl.getBooleanAttribute("allownewitem")) {
- if (getWidget().newItemField == null) {
- getWidget().newItemButton = new VNativeButton();
- getWidget().newItemButton.setText("+");
- getWidget().newItemButton.addClickHandler(getWidget());
- getWidget().newItemField = new VTextField();
- getWidget().newItemField.addKeyPressHandler(getWidget());
- }
- getWidget().newItemField.setEnabled(!getWidget().disabled
- && !getWidget().readonly);
- getWidget().newItemButton.setEnabled(!getWidget().disabled
- && !getWidget().readonly);
-
- if (getWidget().newItemField == null
- || getWidget().newItemField.getParent() != getWidget().container) {
- getWidget().container.add(getWidget().newItemField);
- getWidget().container.add(getWidget().newItemButton);
- final int w = getWidget().container.getOffsetWidth()
- - getWidget().newItemButton.getOffsetWidth();
- getWidget().newItemField.setWidth(Math.max(w, 0) + "px");
- }
- } else if (getWidget().newItemField != null) {
- getWidget().container.remove(getWidget().newItemField);
- getWidget().container.remove(getWidget().newItemButton);
- }
-
- getWidget().setTabIndex(
- uidl.hasAttribute("tabindex") ? uidl
- .getIntAttribute("tabindex") : 0);
-
- }
-
- @Override
- public VOptionGroupBase getWidget() {
- return (VOptionGroupBase) super.getWidget();
- }
- }
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