/**
* 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 org.brixcms.plugin.site.picker.reference;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.FormComponentPanel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.PropertyModel;
import org.brixcms.web.reference.Reference;
import org.brixcms.web.util.DisabledClassAppender;
public class ReferenceEditorPanel extends FormComponentPanel<Reference> {
protected static final String MODAL_WINDOW_ID = "modalWindow";
private ReferenceEditorConfiguration configuration;
public ReferenceEditorPanel(String id) {
super(id);
}
public ReferenceEditorPanel(String id, IModel<Reference> model) {
super(id, model);
}
public ReferenceEditorConfiguration getConfiguration() {
return configuration;
}
@Override
public void updateModel() {
// don't you dare!
}
@Override
public boolean checkRequired() {
if (isRequired()) {
Reference ref = (Reference) getModelObject();
if (ref == null || ref.isEmpty()) {
return false;
}
}
return true;
}
protected ReferenceEditorModalWindow getModalWindow() {
return (ReferenceEditorModalWindow) get(MODAL_WINDOW_ID);
}
@Override
public boolean isInputNullable() {
return false;
}
@Override
protected void onBeforeRender() {
super.onBeforeRender();
if (!hasBeenRendered()) {
init();
}
}
private void init() {
add(newModalWindow(MODAL_WINDOW_ID));
final Label label = new Label("label", newLabelModel()) {
@Override
public boolean isVisible() {
Reference ref = ReferenceEditorPanel.this.getModelObject();
return ref != null && !ref.isEmpty();
}
};
setOutputMarkupId(true);
add(label);
add(new AjaxLink<Void>("edit") {
@Override
public void onClick(AjaxRequestTarget target) {
getModalWindow().setModel(ReferenceEditorPanel.this.getModel());
getModalWindow().setWindowClosedCallback(new ModalWindow.WindowClosedCallback() {
public void onClose(AjaxRequestTarget target) {
target.add(ReferenceEditorPanel.this);
ReferenceEditorPanel.this.onUpdate(target);
}
});
getModalWindow().show(target);
}
});
add(new AjaxLink<Void>("clear") {
@Override
public void onClick(AjaxRequestTarget target) {
Reference ref = ReferenceEditorPanel.this.getModelObject();
ref.makeEmpty();
// indicate that reference was changed (might be needed if the
// model is buffered)
ReferenceEditorPanel.this.setModelObject(ref);
target.add(ReferenceEditorPanel.this);
ReferenceEditorPanel.this.onUpdate(target);
}
@Override
public boolean isEnabled() {
Reference ref = ReferenceEditorPanel.this.getModelObject();
return ref != null && !ref.isEmpty();
}
}.add(new DisabledClassAppender()));
}
protected Component newModalWindow(String id) {
ReferenceEditorConfiguration conf = getConfiguration();
if (conf == null) {
throw new IllegalStateException("ReferenceEditorPanel must have configuration.");
}
return new ReferenceEditorModalWindow(id, getModel(), getConfiguration());
}
protected IModel<String> newLabelModel() {
return new PropertyModel<String>(getModel(), "generateUrl");
}
protected void onUpdate(AjaxRequestTarget target) {
}
public ReferenceEditorPanel setConfiguration(ReferenceEditorConfiguration configuration) {
this.configuration = configuration;
return this;
}
}