/**
* 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.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import org.exoplatform.application.gadget.Gadget;
import org.exoplatform.application.gadget.GadgetRegistryService;
import org.exoplatform.application.registry.Application;
import org.exoplatform.application.registry.ApplicationCategory;
import org.exoplatform.application.registry.ApplicationRegistryService;
import org.exoplatform.applicationregistry.webui.Util;
import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.commons.utils.SerializablePageList;
import org.exoplatform.container.ExoContainer;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.portal.config.model.ApplicationType;
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.core.model.SelectItemOption;
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.UIFormInputInfo;
import org.exoplatform.webui.form.UIFormInputSet;
import org.exoplatform.webui.form.UIFormPageIterator;
import org.exoplatform.webui.form.UIFormRadioBoxInput;
import org.exoplatform.webui.form.UIFormSelectBox;
import org.exoplatform.webui.form.UIFormStringInput;
import org.exoplatform.webui.form.UIFormTableInputSet;
import org.exoplatform.webui.form.validator.StringLengthValidator;
import org.gatein.common.i18n.LocalizedString;
import org.gatein.pc.api.Portlet;
import org.gatein.pc.api.PortletInvokerException;
import org.gatein.pc.api.info.MetaInfo;
import org.gatein.pc.api.info.PortletInfo;
import org.gatein.pc.federation.FederatingPortletInvoker;
/** Created by The eXo Platform SAS Author : Pham Thanh Tung thanhtungty@gmail.com Jul 10, 2008 */
@ComponentConfig(template = "system:/groovy/webui/form/UIForm.gtmpl", lifecycle = UIFormLifecycle.class, events = {
@EventConfig(listeners = UIAddApplicationForm.ChangeTypeActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIAddApplicationForm.AddActionListener.class),
@EventConfig(listeners = UIAddApplicationForm.CancelActionListener.class, phase = Phase.DECODE) })
@Serialized
public class UIAddApplicationForm extends UIForm {
public static final String FIELD_NAME = "displayName";
public static final String FIELD_TYPE = "type";
public static final String FIELD_APPLICATION = "application";
static final String[] TABLE_COLUMNS = { "input", "label", "description" };
private List<Application> applications_ = new ArrayList<Application>();
public UIAddApplicationForm() throws Exception {
addUIFormInput(new UIFormStringInput(FIELD_NAME, null, null).addValidator(StringLengthValidator.class, 3, 30));
List<SelectItemOption<String>> types = new ArrayList<SelectItemOption<String>>(3);
types.add(new SelectItemOption<String>(ApplicationType.PORTLET.getName()));
types.add(new SelectItemOption<String>(ApplicationType.GADGET.getName()));
types.add(new SelectItemOption<String>(ApplicationType.WSRP_PORTLET.getName()));
UIFormSelectBox uiSelectBox = new UIFormSelectBox(FIELD_TYPE, null, types);
uiSelectBox.setOnChange("ChangeType");
addUIFormInput(uiSelectBox);
String tableName = getClass().getSimpleName();
UIFormTableIteratorInputSet uiTableInputSet = createUIComponent(UIFormTableIteratorInputSet.class, null, null);
uiTableInputSet.setName(tableName);
uiTableInputSet.setId(tableName);
uiTableInputSet.setColumns(TABLE_COLUMNS);
addChild(uiTableInputSet);
setApplicationList(ApplicationType.PORTLET.getName());
setActions(new String[] { "Add", "Cancel" });
}
public List<Application> getApplications() {
return applications_;
}
public void setApplicationList(String type) throws Exception {
applications_.clear();
applications_ = getApplicationByType(type);
Collections.sort(applications_, new Util.ApplicationComparator());
setup();
}
private void setup() {
List<UIFormInputSet> uiInputSetList = new ArrayList<UIFormInputSet>();
UIFormTableInputSet uiTableInputSet = getChild(UIFormTableInputSet.class);
int i = 0;
for (Application app : applications_) {
UIFormInputSet uiInputSet = new UIFormInputSet(app.getId());
ArrayList<SelectItemOption<String>> options = new ArrayList<SelectItemOption<String>>(5);
options.add(new SelectItemOption<String>("", String.valueOf(i)));
UIFormRadioBoxInput uiRadioInput = new UIFormRadioBoxInput(FIELD_APPLICATION, "", options);
// TODO review
if (i == 0) {
uiRadioInput.setValue(options.get(0).getValue());
}
// ----------------------------------------------
uiInputSet.addChild(uiRadioInput);
UIFormInputInfo uiInfo = new UIFormInputInfo("label", null, app.getDisplayName());
uiInputSet.addChild(uiInfo);
uiInfo = new UIFormInputInfo("description", null, app.getDescription());
uiInputSet.addChild(uiInfo);
uiTableInputSet.addChild(uiInputSet);
uiInputSetList.add(uiInputSet);
i++;
}
UIFormPageIterator uiIterator = uiTableInputSet.getChild(UIFormPageIterator.class);
SerializablePageList<UIFormInputSet> pageList = new SerializablePageList<UIFormInputSet>(UIFormInputSet.class,
uiInputSetList, 10);
uiIterator.setPageList(pageList);
}
private List<Application> getApplicationByType(String typeName) throws Exception {
ApplicationType type = ApplicationType.getType(typeName);
if (ApplicationType.PORTLET == type) {
return createApplicationsFromPortlets(false);
} else if (ApplicationType.WSRP_PORTLET == type) {
return createApplicationsFromPortlets(true);
} else if (ApplicationType.GADGET == type) {
GadgetRegistryService gadgetService = getApplicationComponent(GadgetRegistryService.class);
List<Gadget> gadgets = gadgetService.getAllGadgets();
List<Application> applications = new ArrayList<Application>(gadgets.size());
for (Gadget gadget : gadgets) {
Application app = new Application();
app.setApplicationName(gadget.getName());
app.setType(ApplicationType.GADGET);
app.setDisplayName(gadget.getTitle());
app.setContentId(gadget.getName());
String description = (gadget.getDescription() == null || gadget.getDescription().length() < 1) ? gadget
.getName() : gadget.getDescription();
app.setDescription(description);
app.setAccessPermissions(new ArrayList<String>());
applications.add(app);
}
return applications;
}
return Collections.emptyList();
}
private List<Application> createApplicationsFromPortlets(boolean remote) throws PortletInvokerException {
ExoContainer manager = ExoContainerContext.getCurrentContainer();
FederatingPortletInvoker portletInvoker = (FederatingPortletInvoker) manager
.getComponentInstance(FederatingPortletInvoker.class);
Set<Portlet> portlets = remote ? portletInvoker.getRemotePortlets() : portletInvoker.getLocalPortlets();
List<Application> applications = new ArrayList<Application>(portlets.size());
for (Portlet portlet : portlets) {
PortletInfo info = portlet.getInfo();
LocalizedString descriptionLS = info.getMeta().getMetaValue(MetaInfo.DESCRIPTION);
LocalizedString displayNameLS = info.getMeta().getMetaValue(MetaInfo.DISPLAY_NAME);
String portletName = info.getName();
Application app = new Application();
app.setApplicationName(portletName);
// app.setApplicationGroup(info.getApplicationName());
ApplicationType appType;
String contentId;
String displayName = Util.getLocalizedStringValue(displayNameLS, portletName);
if (remote) {
appType = ApplicationType.WSRP_PORTLET;
contentId = portlet.getContext().getId();
displayName += ApplicationRegistryService.REMOTE_DISPLAY_NAME_SUFFIX; // add remote to display name to make it
// more obvious that the portlet is remote
} else {
appType = ApplicationType.PORTLET;
contentId = info.getApplicationName() + "/" + info.getName();
}
app.setType(appType);
app.setDisplayName(displayName);
app.setDescription(Util.getLocalizedStringValue(descriptionLS, portletName));
app.setAccessPermissions(new ArrayList<String>());
app.setContentId(contentId);
applications.add(app);
}
return applications;
}
public static class ChangeTypeActionListener extends EventListener<UIAddApplicationForm> {
public void execute(Event<UIAddApplicationForm> event) throws Exception {
UIAddApplicationForm uiForm = event.getSource();
String type = uiForm.getUIFormSelectBox(UIAddApplicationForm.FIELD_TYPE).getValue();
uiForm.setApplicationList(type);
uiForm.getChild(UIFormTableIteratorInputSet.class).setRendered(true);
if (uiForm.getApplications().size() == 0) {
UIApplication uiApp = event.getRequestContext().getUIApplication();
uiApp.addMessage(new ApplicationMessage("UIAddApplicationForm.msg.typeNoApps", null));
uiForm.getChild(UIFormTableIteratorInputSet.class).setRendered(false);
}
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
}
}
public static class AddActionListener extends EventListener<UIAddApplicationForm> {
public void execute(Event<UIAddApplicationForm> event) throws Exception {
UIAddApplicationForm uiForm = event.getSource();
UIApplicationOrganizer uiOrganizer = uiForm.getParent();
WebuiRequestContext ctx = event.getRequestContext();
ApplicationRegistryService appRegService = uiForm.getApplicationComponent(ApplicationRegistryService.class);
ApplicationCategory selectedCate = uiOrganizer.getSelectedCategory();
if (appRegService.getApplicationCategory(selectedCate.getName()) == null) {
uiOrganizer.reload();
UIApplication uiApp = ctx.getUIApplication();
uiApp.addMessage(new ApplicationMessage("category.msg.changeNotExist", null));
ctx.addUIComponentToUpdateByAjax(uiOrganizer);
return;
}
if (uiForm.getApplications().size() == 0) {
ctx.getUIApplication().addMessage(new ApplicationMessage("UIAddApplicationForm.msg.appNotExists", null));
ctx.addUIComponentToUpdateByAjax(uiOrganizer);
return;
}
UIFormRadioBoxInput uiRadio = uiForm.getUIInput("application");
String displayName = uiForm.getUIStringInput(FIELD_NAME).getValue();
Application tmp = uiForm.getApplications().get(Integer.parseInt(uiRadio.getValue()));
// check portet name is exist
for (Application application : appRegService.getApplications(selectedCate)) {
if (application.getContentId().equals(tmp.getContentId())) {
ctx.getUIApplication().addMessage(new ApplicationMessage("UIAddApplicationForm.msg.PortletExist", null));
return;
}
}
Application app = cloneApplication(tmp);
UIApplicationRegistryPortlet.setPermissionToAdminGroup(app);
if (displayName != null && displayName.trim().length() > 0) {
app.setDisplayName(displayName);
}
appRegService.save(selectedCate, app);
uiOrganizer.reload();
uiOrganizer.setSelectedCategory(selectedCate.getName());
uiOrganizer.selectApplication(app.getApplicationName());
ctx.addUIComponentToUpdateByAjax(uiOrganizer);
}
private Application cloneApplication(Application app) {
Application newApp = new Application();
newApp.setApplicationName(app.getApplicationName());
newApp.setDisplayName(app.getDisplayName());
newApp.setType(app.getType());
newApp.setDescription(app.getDescription());
newApp.setAccessPermissions(app.getAccessPermissions());
newApp.setContentId(app.getContentId());
return newApp;
}
}
public static class CancelActionListener extends EventListener<UIAddApplicationForm> {
public void execute(Event<UIAddApplicationForm> event) throws Exception {
UIApplicationOrganizer uiOrganizer = event.getSource().getParent();
uiOrganizer.setSelectedApplication(uiOrganizer.getSelectedApplication());
event.getRequestContext().addUIComponentToUpdateByAjax(uiOrganizer);
}
}
}