import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * Builds a {@link SimpleComboBox} with default
 * {@link TriggerAction#ALL}.<br>
 * Generated field is not editable by default.
 * 
 * @param label
 *            The field label.
 * @param mandatory
 *            <code>true</code> if the field doesn't allow blanks,
 *            <code>false</code> otherwise.
 * @param emptyText
 *            The empty text. If blank, a default empty text is set.
 * @param stylenames
 *            (optional) Style name(s) added to the field. Blank values are
 *            ignored.
 * @return The field.
 */
public static <T> SimpleComboBox<T> simpleCombobox(String label, boolean mandatory, String emptyText,
		String... stylenames) {

	final SimpleComboBox<T> field = new SimpleComboBox<T>();
	field.setTriggerAction(TriggerAction.ALL);
	field.setEditable(false);

	// Label.
	if (ClientUtils.isNotBlank(label)) {
		field.setFieldLabel(label);
	}
	if (ClientUtils.isNotBlank(emptyText)) {
		field.setEmptyText(emptyText);
	} else {
		field.setEmptyText(I18N.CONSTANTS.formWindowListEmptyText());
	}

	// Constraints.
	field.setAllowBlank(!mandatory);

	return addStyles(field, stylenames);

}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * Build the Category ToolBar
 * 
 * @return ToolBar
 */
private ToolBar categoryTypeToolBar() {
	ToolBar toolbar = new ToolBar();

	categoryIcon = new SimpleComboBox<String>();
	categoryIcon.setFieldLabel(I18N.CONSTANTS.adminCategoryTypeIcon());
	categoryIcon.setWidth(75);
	categoryIcon.setEditable(false);
	categoryIcon.setAllowBlank(false);
	categoryIcon.setTriggerAction(TriggerAction.ALL);
	List<String> values = new ArrayList<String>();
	for (CategoryIcon e : CategoryIcon.values()) {
		values.add(CategoryIcon.getName(e));
	}
	categoryIcon.add(values);

	toolbar.add(categoryIcon);

	categoryName = new TextField<String>();
	categoryName.setFieldLabel(I18N.CONSTANTS.adminCategoryTypeName());
	toolbar.add(categoryName);

	addCategoryTypeButton = new Button(I18N.CONSTANTS.addItem(), IconImageBundle.ICONS.add());
	toolbar.add(addCategoryTypeButton);

	deleteCategoryTypeButton = new Button(I18N.CONSTANTS.delete(), IconImageBundle.ICONS.delete());
	toolbar.add(deleteCategoryTypeButton);

	ImportCategoryTypeButton = new Button(I18N.CONSTANTS.importItem(), IconImageBundle.ICONS.up());

	toolbar.add(ImportCategoryTypeButton);

	return toolbar;
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public void onBind() {

	// --
	// Integer fields.
	// --

	final List<IntegerModel> models = new ArrayList<IntegerModel>(LIMIT);

	models.add(new IntegerModel(null)); // Unlimited option.
	for (int i = 1; i < LIMIT; i++) {
		models.add(new IntegerModel(i));
	}

	for (final ComboBox<IntegerModel> integerField : view.getIntegerFields().values()) {
		integerField.getStore().add(models);
	}

	// --
	// Boolean fields.
	// --

	for (final SimpleComboBox<Boolean> booleanField : view.getBooleanFields().values()) {
		booleanField.add(Boolean.FALSE);
		booleanField.add(Boolean.TRUE);
	}

	// --
	// Save button action handler.
	// --

	view.getSaveButton().addSelectionListener(new SelectionListener<ButtonEvent>() {

		@Override
		public void componentSelected(final ButtonEvent ce) {
			onSaveAction();
		}
	});
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
@Override
public SimpleComboBox<String> getCategoryIcon() {
	return categoryIcon;
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * Creates the password expiration policy management panel.
 * 
 * @return The password expiration policy management panel.
 */
private ContentPanel createPasswordExpirationManagementPanel() {

	final ContentPanel panel = Panels.content(I18N.CONSTANTS.userPasswordSettings());
	
	passwordExpirationManagementForm = Forms.panel(300);
	
	resetNewUserPasswordCheckBox = Forms.checkbox(I18N.CONSTANTS.resetNewUserPasswords());
	resetNewUserPasswordCheckBox.setFieldLabel(I18N.CONSTANTS.resetNewUserPasswords());
	
	policyTypeCombo = new SimpleComboBox<ExpirationPolicy>();
       policyTypeCombo.add(Arrays.asList(ExpirationPolicy.values()));
       policyTypeCombo.setTriggerAction(ComboBox.TriggerAction.ALL);
       policyTypeCombo.setEditable(false);
       policyTypeCombo.setAllowBlank(false);
	policyTypeCombo.setFieldLabel(I18N.CONSTANTS.automaticExpirationPolicy());
	
	frequencyField = new SpinnerField();
       frequencyField.setMinValue(0);
       frequencyField.setValue(0);
       frequencyField.setWidth(40);
       frequencyField.setFormat(NumberFormat.getFormat("0"));
       frequencyField.setIncrement(1);
	frequencyField.setFieldLabel(I18N.CONSTANTS.every());
       
       scheduledDateField = new DateField();
       scheduledDateField.setMinValue(new Date());
	scheduledDateField.setFieldLabel(I18N.CONSTANTS.at());
	
	passwordExpirationManagementForm.add(resetNewUserPasswordCheckBox);
	passwordExpirationManagementForm.add(policyTypeCombo);
	passwordExpirationManagementForm.add(frequencyField);
	passwordExpirationManagementForm.add(scheduledDateField);
	
	// button
	passwordExpirationSaveButton = Forms.button(I18N.CONSTANTS.saveExportConfiguration(), IconImageBundle.ICONS.save());
	passwordExpirationManagementForm.addButton(passwordExpirationSaveButton);

	panel.add(passwordExpirationManagementForm);

	return panel;
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public Map<String, SimpleComboBox<Boolean>> getBooleanFields() {
	return booleanFields;
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public SimpleComboBox<Integer> getRowField() {
	return rowField;
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * Returns the fields manipulating a {@code Boolean} value (or unlimited) with their corresponding DTO key.
 * 
 * @return The fields manipulating a {@code Boolean} value (or unlimited) with their corresponding DTO key.
 */
Map<String, SimpleComboBox<Boolean>> getBooleanFields();
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * Safe access to the given {@code SimpleComboBox} <em>simple</em> value.<br>
 * Indeed, GXT may throw a {@code ClassCastException} if the value of a {@code SimpleComboBox} is {@code null} and not
 * of type {@code String}.
 * 
 * @param field
 *          The {@code SimpleComboBox} field.
 * @return The simple value or {@code null}.
 */
public static <T> T getSimpleValue(final SimpleComboBox<T> field) {
	return field != null && field.getValue() != null ? field.getValue().getValue() : null;
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
/**
 * Builds a new {@code Boolean} {@link SimpleComboBox} field.<br>
 * The field is mandatory.
 * 
 * @param fieldKey
 *          The field key referencing the DTO property.
 * @param label
 *          The field label.
 * @return The field.
 */
private SimpleComboBox<Boolean> buildBooleanComboBox(final String fieldKey, final String label) {

	final SimpleComboBox<Boolean> field = Forms.simpleCombobox(label, true);

	booleanFields.put(fieldKey, field);

	return field;
}
 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
SimpleComboBox<String> getCategoryIcon(); 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
SimpleComboBox<Integer> getBannerPositionField(); 

import com.extjs.gxt.ui.client.widget.form.SimpleComboBox; //导入依赖的package包/类
SimpleComboBox<Integer> getRowField();