UISearchPageLayout.java

/*
 * 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.wcm.webui.search;

import javax.portlet.PortletMode;
import javax.portlet.PortletPreferences;

import org.exoplatform.ecm.resolver.JCRResourceResolver;
import org.exoplatform.portal.webui.container.UIContainer;
import org.exoplatform.resolver.ResourceResolver;
import org.exoplatform.services.cms.impl.DMSConfiguration;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.application.portlet.PortletRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.lifecycle.Lifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;

/*
 * Created by The eXo Platform SAS Author : Anh Do Ngoc anh.do@exoplatform.com
 * Oct 31, 2008
 */
@ComponentConfig(
  lifecycle = Lifecycle.class,
  events = {
    @EventConfig(listeners = UISearchPageLayout.QuickEditActionListener.class)
  }
)
public class UISearchPageLayout extends UIContainer {

  /** The Constant SEARCH_FORM. */
  public static final String SEARCH_FORM   = "uiSearchForm";

  /** The Constant SEARCH_RESULT. */
  public static final String SEARCH_RESULT = "uiSearchResult";

  /**
   * Instantiates a new uI search page layout.
   *
   * @throws Exception the exception
   */
  public UISearchPageLayout() throws Exception {
    WebuiRequestContext context = WebuiRequestContext.getCurrentInstance();    
    UISearchForm uiSearchForm = addChild(UISearchForm.class, null, null);
    UISearchResult uiSearchResult = addChild(UISearchResult.class, null, null);
    String searchFormTemplatePath = getTemplatePath(UIWCMSearchPortlet.SEARCH_FORM_TEMPLATE_PATH);
    uiSearchForm.init(searchFormTemplatePath, getTemplateResourceResolver(context,
                                                                          searchFormTemplatePath));
    String searchResultTemplatePath = getTemplatePath(UIWCMSearchPortlet.SEARCH_RESULT_TEMPLATE_PATH);
    uiSearchResult.init(searchResultTemplatePath,
                        getTemplateResourceResolver(context, searchResultTemplatePath));
  }

  /**
   * Gets the portlet preference.
   *
   * @return the portlet preference
   */
  private PortletPreferences getPortletPreference() {
    PortletRequestContext portletRequestContext = WebuiRequestContext.getCurrentInstance();
    return portletRequestContext.getRequest().getPreferences();
  }

  /**
   * Gets the template path.
   *
   * @param templateType the template type
   *
   * @return the template path
   */
  private String getTemplatePath(String templateType) {
    return getPortletPreference().getValue(templateType, null);
  }

  /*
   * (non-Javadoc)
   * @see org.exoplatform.portal.webui.portal.UIPortalComponent#getTemplate()
   */
  public String getTemplate() {
    String template = getPortletPreference().getValue(UIWCMSearchPortlet.SEARCH_PAGE_LAYOUT_TEMPLATE_PATH,
                                                      null);
    return template;
  }

  /*
   * (non-Javadoc)
   * @see
   * org.exoplatform.webui.core.UIComponent#getTemplateResourceResolver(org.
   * exoplatform.webui.application.WebuiRequestContext, java.lang.String)
   */
  public ResourceResolver getTemplateResourceResolver(WebuiRequestContext context, String template) {
    try {
      DMSConfiguration dmsConfiguration = getApplicationComponent(DMSConfiguration.class);
      String workspace = dmsConfiguration.getConfig().getSystemWorkspace();
      return new JCRResourceResolver(workspace);
    } catch (Exception e) {
      return null;
    }
  }

  /**
   * Gets the portlet id.
   *
   * @return the portlet id
   */
  public String getPortletId() {
    PortletRequestContext pContext = (PortletRequestContext) WebuiRequestContext.getCurrentInstance();
    return pContext.getWindowId();
  }

  /**
   * The listener interface for receiving quickEditAction events. The class that
   * is interested in processing a quickEditAction event implements this
   * interface, and the object created with that class is registered with a
   * component using the component's
   * <code>addQuickEditActionListener</code> method. When
   * the quickEditAction event occurs, that object's appropriate
   * method is invoked.
   */
  public static class QuickEditActionListener extends EventListener<UISearchPageLayout> {

    /*
     * (non-Javadoc)
     * @see
     * org.exoplatform.webui.event.EventListener#execute(org.exoplatform.webui
     * .event.Event)
     */
    public void execute(Event<UISearchPageLayout> event) throws Exception {
      PortletRequestContext context = (PortletRequestContext) event.getRequestContext();
      context.setApplicationMode(PortletMode.EDIT);
    }
  }
}