/***************************************************************************
* Copyright (C) 2003-2008 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
***************************************************************************/
package org.exoplatform.forum.webui;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.exoplatform.forum.ForumUtils;
import org.exoplatform.forum.service.JCRPageList;
import org.exoplatform.forum.service.Utils;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.form.UIFormCheckBoxInput;
/**
* Created by The eXo Platform SAS
* Author : Vu Duy Tu
* tu.duy@exoplatform.com
* 30-10-2008 - 10:35:05
*/
@ComponentConfig()
public class UIForumKeepStickPageIterator extends BaseForumForm {
public int pageSelect = 1;
public int maxPage = 1;
@SuppressWarnings("unchecked")
public JCRPageList pageList;
public int totalCheked = 0;
private int endTabPage = 0;
private int beginTabPage = 0;
public boolean isUseAjax = true;
public boolean isLink = false;
public String objectId = ForumUtils.EMPTY_STR;
private Map<Integer, List<String>> pageCheckedList = new HashMap<Integer, List<String>>();
public UIForumKeepStickPageIterator() throws Exception {
}
public List<String> getListChecked(int page) {
return pageCheckedList.get(page);
}
public int getTotalChecked() {
return totalCheked;
}
public void cleanCheckedList() {
totalCheked = 0;
this.pageCheckedList.clear();
}
public boolean isUseAjax() {
return isUseAjax;
}
public void setUseAjax(boolean isUseAjax) {
this.isUseAjax = isUseAjax;
}
public String getURLGopage(String number) throws Exception {
String type = (objectId.indexOf(Utils.FORUM_SERVICE) >= 0) ? Utils.FORUM_SERVICE : ((objectId.indexOf(Utils.CATEGORY) >= 0) ? ForumUtils.CATEGORY : ((objectId.indexOf(Utils.FORUM) >= 0) ? ForumUtils.FORUM : ((objectId.indexOf(Utils.TOPIC) >= 0) ? ForumUtils.TOPIC : (ForumUtils.EMPTY_STR))));
String link = ForumUtils.createdForumLink(type, objectId + ForumUtils.SLASH + number);
return link;
}
public List<String> getTotalpage() throws Exception {
int max_Page = pageList.getAvailablePage();
if (this.pageSelect > max_Page)
this.pageSelect = max_Page;
int page = this.pageSelect;
if (page <= 3) {
beginTabPage = 1;
if (max_Page <= 7)
endTabPage = max_Page;
else
endTabPage = 7;
} else {
if (max_Page > (page + 3)) {
endTabPage = (int) (page + 3);
beginTabPage = (int) (page - 3);
} else {
endTabPage = max_Page;
if (max_Page > 7)
beginTabPage = max_Page - 6;
else
beginTabPage = 1;
}
}
List<String> temp = new ArrayList<String>();
for (int i = beginTabPage; i <= endTabPage; i++) {
temp.add(ForumUtils.EMPTY_STR + i);
}
return temp;
}
public List<Integer> getInfoPage() throws Exception {
List<Integer> temp = new ArrayList<Integer>();
try {
temp.add(pageList.getPageSize());
temp.add(pageList.getCurrentPage());
temp.add(pageList.getAvailable());
temp.add(maxPage);
} catch (Exception e) {
temp.add(1);
temp.add(1);
temp.add(1);
temp.add(1);
}
return temp;
}
public void setPageSelect(int page) {
this.pageSelect = page;
}
public int getPageSelect() {
return this.pageSelect;
}
@SuppressWarnings("unchecked")
public List<String> getIdSelected() throws Exception {
List<UIComponent> children = this.getChildren();
List<String> ids = new ArrayList<String>();
for (int i = 0; i <= this.maxPage; i++) {
if (pageCheckedList.get(i) != null)
ids.addAll(pageCheckedList.get(i));
}
for (UIComponent child : children) {
if (child instanceof UIFormCheckBoxInput) {
if (((UIFormCheckBoxInput) child).isChecked()) {
if (!ids.contains(child.getName()))
ids.add(child.getName());
}
}
}
this.cleanCheckedList();
return ids;
}
static public class GoPageActionListener extends EventListener<UIForumKeepStickPageIterator> {
@SuppressWarnings("unchecked")
public void execute(Event<UIForumKeepStickPageIterator> event) throws Exception {
UIForumKeepStickPageIterator keepStickPageIter = event.getSource();
UIComponent component = keepStickPageIter;
List<String> checkedList = new ArrayList<String>();
try {
List<UIComponent> children = keepStickPageIter.getChildren();
for (UIComponent child : children) {
if (child instanceof UIFormCheckBoxInput) {
if (((UIFormCheckBoxInput) child).isChecked()) {
checkedList.add(child.getId());
}
}
}
} catch (Exception e) {
keepStickPageIter.log.warn("\nPage that reached is not exist: " + e.getMessage() + "\n" + e.getCause());
}
if (component instanceof UITopicDetail) {
UITopicDetail topicDetail = (UITopicDetail) component;
topicDetail.setIdPostView("top");
}
String stateClick = event.getRequestContext().getRequestParameter(OBJECTID).trim();
int maxPage = keepStickPageIter.maxPage;
int presentPage = keepStickPageIter.pageSelect;
if (stateClick.equalsIgnoreCase("next")) {
if (presentPage < maxPage) {
keepStickPageIter.pageSelect = presentPage + 1;
}
} else if (stateClick.equalsIgnoreCase("previous")) {
if (presentPage > 1) {
keepStickPageIter.pageSelect = presentPage - 1;
}
} else if (stateClick.equalsIgnoreCase("last")) {
if (presentPage != maxPage) {
keepStickPageIter.pageSelect = maxPage;
}
} else if (stateClick.equalsIgnoreCase("first")) {
if (presentPage != 1) {
keepStickPageIter.pageSelect = 1;
}
} else {
int temp = Integer.parseInt(stateClick);
if (temp > 0 && temp <= maxPage && temp != presentPage) {
keepStickPageIter.pageSelect = temp;
}
}
keepStickPageIter.pageCheckedList.put(presentPage, checkedList);
int checked = 0;
for (int i = 1; i <= maxPage; i++) {
if (keepStickPageIter.pageCheckedList.get(i) != null) {
checked = checked + ((List<String>) keepStickPageIter.pageCheckedList.get(i)).size();
}
}
keepStickPageIter.totalCheked = checked;
event.getRequestContext().addUIComponentToUpdateByAjax(component);
}
}
}