/**
* 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.webui.organization.account;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArrayList;
import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.commons.utils.ListAccessImpl;
import org.exoplatform.commons.utils.ObjectPageList;
import org.exoplatform.commons.utils.PageList;
import org.exoplatform.commons.utils.SerializablePageList;
import org.exoplatform.services.organization.MembershipHandler;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.services.organization.Query;
import org.exoplatform.services.organization.User;
import org.exoplatform.web.application.ApplicationMessage;
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.UIBreadcumbs;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.core.UIPageIterator;
import org.exoplatform.webui.core.UIPopupComponent;
import org.exoplatform.webui.core.UIPopupWindow;
import org.exoplatform.webui.core.UITree;
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.UIFormCheckBoxInput;
import org.exoplatform.webui.form.UIFormSelectBox;
import org.exoplatform.webui.form.UIFormStringInput;
/**
* Created by The eXo Platform SARL Author : Pham Tuan phamtuanchip@gmail.com Dec 11, 2007 Modified: dang.tung tungcnw@gmail.com
* Nov 22, 2008
*/
@ComponentConfig(lifecycle = UIFormLifecycle.class, template = "system:/groovy/webui/organization/account/UIUserSelector.gtmpl", events = {
@EventConfig(listeners = UIUserSelector.AddActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIUserSelector.AddUserActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIUserSelector.SearchActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIUserSelector.SearchGroupActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIUserSelector.SelectGroupActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIUserSelector.FindGroupActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIUserSelector.ShowPageActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIUserSelector.CloseActionListener.class, phase = Phase.DECODE) })
@Serialized
public class UIUserSelector extends UIForm implements UIPopupComponent {
public static final String FIELD_KEYWORD = "Quick Search";
public static final String FIELD_FILTER = "filter";
public static final String FIELD_GROUP = "group";
public static String USER_NAME = "userName";
public static String LAST_NAME = "lastName";
public static String FIRST_NAME = "firstName";
public static String EMAIL = "email";
protected Map<String, User> userData_ = new HashMap<String, User>();
private boolean isShowSearch_ = false;
private boolean isShowSearchGroup = true;
private boolean isShowSearchUser = true;
protected String groupId_ = null;
protected Collection<String> pars_;
public UIPageIterator uiIterator_;
private String selectedUsers;
private boolean multi = true;
public UIUserSelector() throws Exception {
addUIFormInput(new UIFormStringInput(FIELD_KEYWORD, FIELD_KEYWORD, null));
addUIFormInput(new UIFormSelectBox(FIELD_FILTER, FIELD_FILTER, getFilters()));
addUIFormInput(new UIFormStringInput(FIELD_GROUP, FIELD_GROUP, null));
isShowSearch_ = true;
OrganizationService service = getApplicationComponent(OrganizationService.class);
ObjectPageList objPageList = new ObjectPageList(service.getUserHandler().findUsers(new Query()).getAll(), 10);
uiIterator_ = new UIPageIterator();
uiIterator_.setPageList(objPageList);
uiIterator_.setId("UISelectUserPage");
// create group selector
UIPopupWindow uiPopup = addChild(UIPopupWindow.class, null, "UIPopupGroupSelector");
uiPopup.setWindowSize(540, 0);
UIGroupSelector uiGroup = createUIComponent(UIGroupSelector.class, null, null);
uiPopup.setUIComponent(uiGroup);
uiGroup.setId("GroupSelector");
uiGroup.getChild(UITree.class).setId("TreeGroupSelector");
uiGroup.getChild(UIBreadcumbs.class).setId("BreadcumbsGroupSelector");
}
@SuppressWarnings("unchecked")
public List<User> getData() throws Exception {
if (getMulti()) {
for (Object obj : uiIterator_.getCurrentPageData()) {
User user = (User) obj;
UIFormCheckBoxInput<Boolean> uiFormCheckBoxInput = getUIFormCheckBoxInput(user.getUserName());
if (uiFormCheckBoxInput == null) {
uiFormCheckBoxInput = new UIFormCheckBoxInput<Boolean>(user.getUserName(), user.getUserName(), false);
addUIFormInput(uiFormCheckBoxInput);
}
uiFormCheckBoxInput.setChecked(uiIterator_.isSelectedItem(user.getUserName()));
}
}
return new ArrayList<User>(uiIterator_.getCurrentPageData());
}
public String getSelectedUsers() {
return selectedUsers;
}
public void setSelectedUsers(String selectedUsers) {
this.selectedUsers = selectedUsers;
}
public void setMulti(boolean multi) {
this.multi = multi;
}
public boolean getMulti() {
return multi;
}
public UIPageIterator getUIPageIterator() {
return uiIterator_;
}
public long getAvailablePage() {
return uiIterator_.getAvailablePage();
}
public long getCurrentPage() {
return uiIterator_.getCurrentPage();
}
// update data, review later
// public void init(Collection<String> pars) throws Exception{
// OrganizationService service = getApplicationComponent(OrganizationService.class) ;
// ObjectPageList objPageList = new ObjectPageList(service.getUserHandler().getUserPageList(0).getAll(), 10) ;
// uiIterator_.setPageList(objPageList) ;
// pars_ = pars ;
// }
private List<SelectItemOption<String>> getFilters() {
List<SelectItemOption<String>> options = new ArrayList<SelectItemOption<String>>();
options.add(new SelectItemOption<String>(USER_NAME, USER_NAME));
options.add(new SelectItemOption<String>(LAST_NAME, LAST_NAME));
options.add(new SelectItemOption<String>(FIRST_NAME, FIRST_NAME));
options.add(new SelectItemOption<String>(EMAIL, EMAIL));
return options;
}
public String[] getActions() {
return new String[] { "Add", "Close" };
}
public void activate() {
}
public void deActivate() {
}
public String getLabel(String id) {
try {
return super.getLabel(id);
} catch (Exception e) {
return id;
}
}
public void setShowSearch(boolean isShowSearch) {
this.isShowSearch_ = isShowSearch;
}
public boolean isShowSearch() {
return isShowSearch_;
}
public void setShowSearchGroup(boolean isShowSearchGroup) {
this.isShowSearchGroup = isShowSearchGroup;
}
public boolean isShowSearchGroup() {
return isShowSearchGroup;
}
public void setShowSearchUser(boolean isShowSearchUser) {
this.isShowSearchUser = isShowSearchUser;
}
public void search(String keyword, String filter, String groupId) throws Exception {
OrganizationService service = getApplicationComponent(OrganizationService.class);
Query q = new Query();
if (keyword != null && (keyword = keyword.trim()).length() != 0) {
if (keyword.indexOf("*") < 0) {
if (keyword.charAt(0) != '*')
keyword = "*" + keyword;
if (keyword.charAt(keyword.length() - 1) != '*')
keyword += "*";
}
keyword = keyword.replace('?', '_');
if (USER_NAME.equals(filter)) {
q.setUserName(keyword);
}
if (LAST_NAME.equals(filter)) {
q.setLastName(keyword);
}
if (FIRST_NAME.equals(filter)) {
q.setFirstName(keyword);
}
if (EMAIL.equals(filter)) {
q.setEmail(keyword);
}
}
List results = new CopyOnWriteArrayList();
results.addAll(service.getUserHandler().findUsers(q).getAll());
// remove if user doesn't exist in selected group
MembershipHandler memberShipHandler = service.getMembershipHandler();
if (groupId != null && (groupId = groupId.trim()).length() != 0) {
for (Object user : results) {
if (memberShipHandler.findMembershipsByUserAndGroup(((User) user).getUserName(), groupId).size() == 0) {
results.remove(user);
}
}
}
PageList objPageList = new SerializablePageList(new ListAccessImpl(User.class, results), 10);
uiIterator_.setPageList(objPageList);
}
public boolean isShowSearchUser() {
return isShowSearchUser;
}
public String getSelectedGroup() {
return getUIStringInput(FIELD_GROUP).getValue();
}
public void setSelectedGroup(String selectedGroup) {
getUIStringInput(FIELD_GROUP).setValue(selectedGroup);
}
public static class AddActionListener extends EventListener<UIUserSelector> {
public void execute(Event<UIUserSelector> event) throws Exception {
UIUserSelector uiForm = event.getSource();
StringBuilder sb = new StringBuilder();
uiForm.setSelectedItem();
// get item from selected item map
Set<String> items = uiForm.uiIterator_.getSelectedItems();
if (items.size() == 0) {
UIApplication uiApp = uiForm.getAncestorOfType(UIApplication.class);
uiApp.addMessage(new ApplicationMessage("UIUserSelector.msg.user-required", null));
return;
}
String[] arrItems = items.toArray(new String[items.size()]);
Arrays.sort(arrItems);
for (String key : arrItems) {
if (sb.toString() != null && sb.toString().trim().length() != 0)
sb.append(",");
sb.append(key);
}
uiForm.setSelectedUsers(sb.toString());
uiForm.<UIComponent> getParent().broadcast(event, event.getExecutionPhase());
}
}
// TODO maybe check duplicate user in method:
// OrganizationService.getUserHandler().findUsersByGroup(groupId)
public PageList removeDuplicate(PageList users) throws Exception {
List after = new ArrayList();
for (Object u : users.getAll()) {
if (after.contains(u))
continue;
after.add(u);
}
return new ObjectPageList(after, 10);
}
public static class AddUserActionListener extends EventListener<UIUserSelector> {
public void execute(Event<UIUserSelector> event) throws Exception {
UIUserSelector uiForm = event.getSource();
String userName = event.getRequestContext().getRequestParameter(OBJECTID);
uiForm.setSelectedUsers(userName);
uiForm.<UIComponent> getParent().broadcast(event, event.getExecutionPhase());
}
}
protected void updateCurrentPage(int page) throws Exception {
uiIterator_.setCurrentPage(page);
}
public void setKeyword(String value) {
getUIStringInput(FIELD_KEYWORD).setValue(value);
}
private void setSelectedItem() throws Exception {
for (Object o : this.uiIterator_.getCurrentPageData()) {
User u = (User) o;
UIFormCheckBoxInput input = this.getUIFormCheckBoxInput(u.getUserName());
if (input != null) {
this.uiIterator_.setSelectedItem(u.getUserName(), input.isChecked());
}
}
}
public static class SelectGroupActionListener extends EventListener<UIGroupSelector> {
public void execute(Event<UIGroupSelector> event) throws Exception {
UIGroupSelector uiSelectGroupForm = event.getSource();
UIUserSelector uiSelectUserForm = uiSelectGroupForm.<UIComponent> getParent().getParent();
String groupId = event.getRequestContext().getRequestParameter(OBJECTID);
uiSelectUserForm.setSelectedGroup(groupId);
OrganizationService service = uiSelectGroupForm.getApplicationComponent(OrganizationService.class);
PageList users = uiSelectUserForm.removeDuplicate(service.getUserHandler().findUsersByGroup(groupId));
users.setPageSize(10);
uiSelectUserForm.uiIterator_.setPageList(users);
uiSelectUserForm.setKeyword(null);
event.getRequestContext().addUIComponentToUpdateByAjax(uiSelectUserForm);
}
}
public static class FindGroupActionListener extends EventListener<UIUserSelector> {
public void execute(Event<UIUserSelector> event) throws Exception {
UIUserSelector uiSelectUserForm = event.getSource();
String groupId = uiSelectUserForm.getSelectedGroup();
OrganizationService service = uiSelectUserForm.getApplicationComponent(OrganizationService.class);
PageList users = PageList.EMPTY_LIST;
if (groupId != null && groupId.trim().length() != 0) {
if (service.getGroupHandler().findGroupById(groupId) != null) {
users = uiSelectUserForm.removeDuplicate(service.getUserHandler().findUsersByGroup(groupId));
}
} else {
users = service.getUserHandler().findUsers(new Query());
}
users.setPageSize(10);
uiSelectUserForm.uiIterator_.setPageList(users);
uiSelectUserForm.setKeyword(null);
event.getRequestContext().addUIComponentToUpdateByAjax(uiSelectUserForm);
}
}
@SuppressWarnings("unchecked")
public static class SearchActionListener extends EventListener<UIUserSelector> {
public void execute(Event<UIUserSelector> event) throws Exception {
UIUserSelector uiForm = event.getSource();
String keyword = uiForm.getUIStringInput(FIELD_KEYWORD).getValue();
String filter = uiForm.getUIFormSelectBox(FIELD_FILTER).getValue();
String groupId = uiForm.getSelectedGroup();
uiForm.search(keyword, filter, groupId);
if (filter == null || filter.trim().length() == 0)
return;
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
}
}
public static class CloseActionListener extends EventListener<UIUserSelector> {
public void execute(Event<UIUserSelector> event) throws Exception {
UIUserSelector uiForm = event.getSource();
uiForm.<UIComponent> getParent().broadcast(event, event.getExecutionPhase());
}
}
public static class SearchGroupActionListener extends EventListener<UIUserSelector> {
public void execute(Event<UIUserSelector> event) throws Exception {
UIUserSelector uiForm = event.getSource();
uiForm.getChild(UIPopupWindow.class).setShow(true);
}
}
public static class ShowPageActionListener extends EventListener<UIUserSelector> {
public void execute(Event<UIUserSelector> event) throws Exception {
UIUserSelector uiSelectUserForm = event.getSource();
uiSelectUserForm.setSelectedItem();
int page = Integer.parseInt(event.getRequestContext().getRequestParameter(OBJECTID));
uiSelectUserForm.updateCurrentPage(page);
event.getRequestContext().addUIComponentToUpdateByAjax(uiSelectUserForm);
}
}
}