/**
* 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.portal;
import java.io.ByteArrayInputStream;
import java.util.List;
import org.exoplatform.portal.config.model.Container;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.InitParams;
import org.exoplatform.webui.config.Param;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.config.annotation.ParamConfig;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.model.SelectItemCategory;
import org.exoplatform.webui.core.model.SelectItemOption;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.jibx.runtime.BindingDirectory;
import org.jibx.runtime.IBindingFactory;
import org.jibx.runtime.IUnmarshallingContext;
/**
* @author <a href="trongtt@gmail.com">Trong Tran</a>
* @version $Revision$
*/
@ComponentConfig(template = "system:/groovy/portal/webui/container/UIContainerList.gtmpl", events = { @EventConfig(listeners = UIContainerList.SelectCategoryActionListener.class) }, initParams = @ParamConfig(name = "ContainerConfigOption", value = "system:/WEB-INF/conf/uiconf/portal/webui/container/ContainerConfigOption.groovy"))
public class UIContainerList extends UIContainer {
private List<SelectItemCategory> categories_;
private SelectItemCategory selectedCategory_;
public UIContainerList(InitParams initParams) throws Exception {
// setComponentConfig(UIContainerConfigOptions.class, null);
selectedCategory_ = null;
if (initParams == null)
return;
WebuiRequestContext context = WebuiRequestContext.getCurrentInstance();
Param param = initParams.getParam("ContainerConfigOption");
categories_ = (List<SelectItemCategory>) param.getMapGroovyObject(context);
if (categories_ == null)
return;
setSelectedCategory(categories_.get(0));
}
public void setSelectedCategory(SelectItemCategory selectedCategory) {
selectedCategory_ = selectedCategory;
}
public void setSelectedCategory(String name) {
for (SelectItemCategory itemCategory : categories_) {
if (itemCategory.getName().equals(name)) {
selectedCategory_ = itemCategory;
return;
}
}
}
public SelectItemCategory getSelectedCategory() {
return selectedCategory_;
}
public List<SelectItemCategory> getCategories() {
return categories_;
}
public void setCategories(List<SelectItemCategory> categories) {
categories_ = categories;
}
public Container getContainer(String id) throws Exception {
for (SelectItemCategory category : categories_) {
List<SelectItemOption> items = category.getSelectItemOptions();
for (SelectItemOption item : items) {
if (item.getLabel().equals(id))
return toContainer(item.getValue().toString());
}
}
return null;
}
private Container toContainer(String xml) throws Exception {
ByteArrayInputStream is = new ByteArrayInputStream(xml.getBytes());
IBindingFactory bfact = BindingDirectory.getFactory(Container.class);
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
return (Container) uctx.unmarshalDocument(is, null);
}
public static class SelectCategoryActionListener extends EventListener<UIContainerList> {
public void execute(Event<UIContainerList> event) throws Exception {
String category = event.getRequestContext().getRequestParameter(OBJECTID);
UIContainerList uiContainerList = event.getSource();
uiContainerList.setSelectedCategory(category);
event.getRequestContext().addUIComponentToUpdateByAjax(uiContainerList);
}
}
}