/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.applicationregistry.webui.component;
import java.util.List;
import org.exoplatform.application.gadget.Gadget;
import org.exoplatform.application.gadget.GadgetRegistryService;
import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.portal.webui.application.GadgetUtil;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIApplication;
import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.Event.Phase;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormStringInput;
import org.exoplatform.webui.form.validator.MandatoryValidator;
import org.exoplatform.webui.form.validator.URLValidator;
/**
* Created by The eXo Platform SAS Author : Pham Thanh Tung thanhtungty@gmail.com Jul 4, 2008
*/
@ComponentConfig(lifecycle = UIFormLifecycle.class, template = "system:/groovy/webui/form/UIForm.gtmpl", events = {
@EventConfig(listeners = UIAddGadget.AddActionListener.class),
@EventConfig(listeners = UIAddGadget.CancelActionListener.class, phase = Phase.DECODE) })
@Serialized
public class UIAddGadget extends UIForm {
static final String FIELD_URL = "url";
public UIAddGadget() throws Exception {
addUIFormInput(new UIFormStringInput(FIELD_URL, null, null).addValidator(MandatoryValidator.class).addValidator(
URLValidator.class));
}
public static class AddActionListener extends EventListener<UIAddGadget> {
public void execute(Event<UIAddGadget> event) throws Exception {
UIAddGadget uiForm = event.getSource();
WebuiRequestContext context = event.getRequestContext();
GadgetRegistryService service = uiForm.getApplicationComponent(GadgetRegistryService.class);
String url = uiForm.getUIStringInput(FIELD_URL).getValue();
String name = "gadget" + url.hashCode();
UIGadgetManagement uiManagement = uiForm.getParent();
// check url exist
boolean urlExist = checkUrlExist(uiManagement.getGadgets(), url);
if (urlExist == true) {
UIApplication uiApp = context.getUIApplication();
uiApp.addMessage(new ApplicationMessage("UIAddGadget.label.urlExist", null));
return;
}
Gadget gadget;
try {
gadget = GadgetUtil.toGadget(name, url, false);
} catch (Exception e) {
UIApplication uiApp = context.getUIApplication();
uiApp.addMessage(new ApplicationMessage("UIAddGadget.label.urlError", new String[] { url }));
return;
}
service.saveGadget(gadget);
uiManagement.initData();
uiManagement.setSelectedGadget(name);
context.addUIComponentToUpdateByAjax(uiManagement);
}
private boolean checkUrlExist(List<Gadget> gadgets, String url) {
for (Gadget ele : gadgets) {
String urlReRrocedure = GadgetUtil.reproduceUrl(ele.getUrl(), ele.isLocal());
if (urlReRrocedure.equals(url)) {
return true;
}
}
return false;
}
}
public static class CancelActionListener extends EventListener<UIAddGadget> {
public void execute(Event<UIAddGadget> event) throws Exception {
UIAddGadget uiForm = event.getSource();
UIGadgetManagement uiManagement = uiForm.getParent();
Gadget selectedGadget = uiManagement.getSelectedGadget();
if (selectedGadget != null) {
uiManagement.setSelectedGadget(selectedGadget.getName());
} else
uiManagement.reload();
event.getRequestContext().addUIComponentToUpdateByAjax(uiManagement);
}
}
}