/**
* 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.portal.webui.container;
import java.util.Collections;
import java.util.List;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.webui.container.UIContainerActionListener.EditContainerActionListener;
import org.exoplatform.portal.webui.portal.UIPortalComponentActionListener.DeleteComponentActionListener;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
/**
* May 19, 2006
*/
@ComponentConfig(template = "system:/groovy/portal/webui/container/UITabContainer.gtmpl", events = {
@EventConfig(listeners = EditContainerActionListener.class),
@EventConfig(listeners = DeleteComponentActionListener.class, confirm = "UIContainer.deleteContainer"),
@EventConfig(listeners = UITabContainer.SelectTabActionListener.class),
@EventConfig(listeners = UITabContainer.MoveLeftActionListener.class),
@EventConfig(listeners = UITabContainer.MoveRightActionListener.class),
@EventConfig(listeners = UITabContainer.AddTabActionListener.class) })
public class UITabContainer extends UIContainer {
public static final String TAB_CONTAINER = "TabContainer";
public static final String FIRST_TAB = "FirstTab";
public static final String LAST_TAB = "LastTab";
public UITabContainer() {
super();
}
private void moveTab(UITabContainer container, String childId, boolean isToLeft) {
UIComponent selectedChild = container.getChildById(childId);
List<UIComponent> children = container.getChildren();
int selectedIndex = children.indexOf(selectedChild);
if (isToLeft) {
if (selectedIndex > 0) {
Collections.swap(children, selectedIndex, selectedIndex - 1);
}
} else {
if (selectedIndex < children.size() - 1) {
Collections.swap(children, selectedIndex, selectedIndex + 1);
}
}
}
public String getTabState(UIComponent uiChild, UITabContainer uiContainer) {
String tabState = "";
List<UIComponent> children = uiContainer.getChildren();
int tabIndex = children.indexOf(uiChild);
if (tabIndex == 0) {
tabState = FIRST_TAB;
} else if (tabIndex == children.size() - 1) {
tabState = LAST_TAB;
}
return tabState;
}
public static class SelectTabActionListener extends EventListener<UITabContainer> {
public void execute(Event<UITabContainer> event) throws Exception {
String objectId = event.getRequestContext().getRequestParameter(OBJECTID);
UITabContainer container = event.getSource();
UIComponent goal = container.findComponentById(objectId);
if (goal == null) {
return;
}
UITabContainer parent = goal.getParent();
List<UIComponent> children = parent.getChildren();
for (UIComponent child : children) {
if (child.getId().equals(objectId)) {
child.setRendered(true);
continue;
}
child.setRendered(false);
}
}
}
public abstract static class MoveActionListener extends EventListener<UITabContainer> {
public void doMove(Event<UITabContainer> event, boolean isToLeft) {
PortalRequestContext context = (PortalRequestContext) event.getRequestContext();
UITabContainer container = event.getSource();
String objectId = event.getRequestContext().getRequestParameter(OBJECTID);
if (container == null || objectId == null) {
return;
}
container.moveTab(container, objectId, isToLeft);
context.addUIComponentToUpdateByAjax(container);
context.ignoreAJAXUpdateOnPortlets(true);
context.getJavascriptManager().require("SHARED/portalComposer", "portalComposer")
.addScripts("portalComposer.toggleSaveButton();");
}
}
public static class MoveLeftActionListener extends MoveActionListener {
@Override
public void execute(Event<UITabContainer> event) throws Exception {
doMove(event, true);
}
}
public static class MoveRightActionListener extends MoveActionListener {
@Override
public void execute(Event<UITabContainer> event) throws Exception {
doMove(event, false);
}
}
public static class AddTabActionListener extends EventListener<UITabContainer> {
@Override
public void execute(Event<UITabContainer> event) throws Exception {
UITabContainer container = event.getSource();
PortalRequestContext pcontext = (PortalRequestContext) event.getRequestContext();
if (container == null) {
return;
}
List<UIComponent> children = container.getChildren();
for (UIComponent child : children) {
if (child.isRendered() && child instanceof UIContainer) {
UIContainer newTabContainer = container.addChild(UIContainer.class, null, null);
newTabContainer.setTemplate(child.getTemplate());
child.setRendered(false);
newTabContainer.setRendered(true);
newTabContainer.setId(String.valueOf(Math.abs(newTabContainer.hashCode())));
pcontext.addUIComponentToUpdateByAjax(container);
pcontext.ignoreAJAXUpdateOnPortlets(true);
pcontext.getJavascriptManager().require("SHARED/portalComposer", "portalComposer")
.addScripts("portalComposer.toggleSaveButton();");
return;
}
}
}
}
}