/* | |
* Copyright 2014 gitblit.com. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package com.gitblit.wicket.panels; | |
import java.util.List; | |
import org.apache.wicket.ajax.AjaxRequestTarget; | |
import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior; | |
import org.apache.wicket.markup.html.basic.Label; | |
import org.apache.wicket.markup.html.form.CheckBox; | |
import org.apache.wicket.markup.html.form.DropDownChoice; | |
import org.apache.wicket.model.IModel; | |
import org.parboiled.common.StringUtils; | |
/** | |
* A re-usable conditional choice option panel. | |
* | |
* [x] title | |
* description | |
* [choices] | |
* | |
* @author James Moger | |
* | |
*/ | |
public class BooleanChoiceOption<T> extends BasePanel { | |
private static final long serialVersionUID = 1L; | |
final CheckBox checkbox; | |
final DropDownChoice<T> choice; | |
public BooleanChoiceOption(String wicketId, String title, String description, IModel<Boolean> checkboxModel, IModel<T> choiceModel, List<T> choices) { | |
super(wicketId); | |
add(new Label("name", title)); | |
add(new Label("description", description).setVisible(!StringUtils.isEmpty(description))); | |
this.checkbox = new CheckBox("checkbox", checkboxModel); | |
checkbox.setOutputMarkupId(true); | |
this.choice = new DropDownChoice<T>("choice", choiceModel, choices); | |
choice.setOutputMarkupId(true); | |
setup(); | |
} | |
private void setup() { | |
add(checkbox); | |
add(choice.setMarkupId("choice").setEnabled(choice.getChoices().size() > 0)); | |
choice.setEnabled(checkbox.getModelObject()); | |
checkbox.add(new AjaxFormComponentUpdatingBehavior("onchange") { | |
private static final long serialVersionUID = 1L; | |
@Override | |
protected void onUpdate(AjaxRequestTarget target) { | |
choice.setEnabled(checkbox.getModelObject()); | |
target.addComponent(choice); | |
if (!choice.isEnabled()) { | |
choice.setModelObject(null); | |
} | |
} | |
}); | |
} | |
} |