libreccm-legacy/ccm-cms/src/com/arsdigita/cms/ui/CMSPageWorkspacePage.java.nolongerInUse

/*
 * Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
 *
 * This library 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 library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */
package com.arsdigita.cms.ui;

import com.arsdigita.bebop.Component;
import com.arsdigita.bebop.Label;
import com.arsdigita.bebop.PageState;
import com.arsdigita.bebop.SimpleContainer;
import com.arsdigita.bebop.TabbedPane;
import com.arsdigita.bebop.event.ActionEvent;
import com.arsdigita.bebop.event.ActionListener;
import com.arsdigita.bebop.parameters.BigDecimalParameter;
import com.arsdigita.cms.ContentItem;
import com.arsdigita.cms.ContentSection;
import com.arsdigita.cms.ContentType;
import com.arsdigita.cms.dispatcher.CMSPage;
import com.arsdigita.cms.ui.contentcenter.TasksPanel;
import com.arsdigita.cms.util.GlobalizationUtil;
import com.arsdigita.kernel.ui.ACSObjectSelectionModel;
import com.arsdigita.ui.DebugPanel;


/**
 * <p>The Content Center main page (index page). </p>
 * 
 * This class uses the dispatcher based page creation mechanism. 
 *
 * @author Jack Chung (flattop@arsdigita.com)
 * @author Michael Pih (pihman@arsdigita.com)
 * @version $Id: CMSPageWorkspacePage.java 2090 2010-04-17 08:04:14Z pboy $
 */
public class CMSPageWorkspacePage extends CMSPage implements ActionListener {

    private final static String XSL_CLASS = "CMS Admin";

    private TabbedPane m_tabbedPane;

    private TasksPanel m_tasks;
    private ItemSearch m_search;
    private ACSObjectSelectionModel m_typeSel;
    private ACSObjectSelectionModel m_sectionSel;

    public static final String CONTENT_TYPE = "type_id";
    public static final String CONTENT_SECTION = "section_id";

    /**
     * Construct a new CMSPageWorkspacePage
     */
    public CMSPageWorkspacePage() {                          // Constructor Page
        
        /* specifically invokes PresentationManager / PageTransformer to create
         * a page instantiation.                                              */
        super(new Label( GlobalizationUtil.globalize
                         ("cms.ui.content_center")),
              new SimpleContainer());

        setClassAttr("cms-admin");

        BigDecimalParameter typeId = new BigDecimalParameter(CONTENT_TYPE);
        addGlobalStateParam(typeId);
        m_typeSel = new ACSObjectSelectionModel(ContentType.class.getName(), 
                                                ContentType.BASE_DATA_OBJECT_TYPE, 
                                                typeId);

        BigDecimalParameter sectionId = new BigDecimalParameter(CONTENT_SECTION);
        addGlobalStateParam(sectionId);
        m_sectionSel = new ACSObjectSelectionModel
                                              (ContentSection.class.getName(), 
                                               ContentSection.BASE_DATA_OBJECT_TYPE, 
                                               sectionId);

        add( new WorkspaceContextBar() );
        add( new GlobalNavigation()    );

        m_tasks = getTasksPane(m_typeSel, m_sectionSel);
        m_search = getSearchPane();

        m_tabbedPane = createTabbedPane();
        m_tabbedPane.setIdAttr("page-body");
        add(m_tabbedPane);

        add(new DebugPanel());
    }

    /**
     * Creates, and then caches, the Tasks pane. Overriding this
     * method to return null will prevent this tab from appearing.
     */
    protected TasksPanel getTasksPane(ACSObjectSelectionModel typeModel, 
                                      ACSObjectSelectionModel sectionModel) {
        if (m_tasks == null) {
            m_tasks = new TasksPanel(typeModel,sectionModel);
        }
        return m_tasks;
    }

    /**
     * Creates, and then caches, the Search pane. Overriding this
     * method to return null will prevent this tab from appearing.
     **/
    protected ItemSearch getSearchPane() {
        if (m_search == null) {
            m_search = new ItemSearch(ContentItem.DRAFT);
        }

        return m_search;
    }

/*
    private SimpleContainer makeHeader() {
        PrintListener l = new PrintListener() {
                public void prepare(PrintEvent event) {
                    PageState state = event.getPageState();
                    Link link = (Link) event.getTarget();

                    User user = KernelHelper.getCurrentUser(state.getRequest());

                    link.setChild(new Label(user.getName()));
                    link.setTarget("/pvt/");
                }
            };

        SimpleContainer sc = new SimpleContainer();
        Label welcomeLabel = new Label(GlobalizationUtil.globalize("cms.ui.welcome"));
        Link nameLink = new Link(l);

        sc.add(welcomeLabel);
        sc.add(nameLink);
        return sc;

    }
*/

    /**
     * Created the TabbedPane to use for this page. 
     * 
     * This is the "index" page, displayed at the base address (content-center 
     * by default).
     * 
     * Sets the class attribute for this tabbed pane. The default implementation 
     * uses a {@link com.arsdigita.bebop.TabbedPane} and sets the class
     * attribute to "CMS Admin." This implementation also adds tasks,
     * content sections, and search panes.
     *
     * Developers can override this method to add only the tabs they want,
     * or to add additional tabs after the default CMS tabs are added.
     */
    protected TabbedPane createTabbedPane() {
        TabbedPane pane = new TabbedPane();
        pane.setClassAttr(XSL_CLASS);
        addToPane(pane, "Tasks/Sections", getTasksPane(m_typeSel, m_sectionSel));
        addToPane(pane, "Search", getSearchPane());
        pane.addActionListener(this);
        return pane;
    }


    /**
     * Adds the specified component, with the specified tab name, to the
     * tabbed pane only if it is not null.
     *
     * @param pane The pane to which to add the tab
     * @param tabName The name of the tab if it's added
     * @param comp The component to add to the pane
     **/
    protected void addToPane(TabbedPane pane, String tabName, Component comp) {
        if (comp != null) {
            pane.addTab(tabName, comp);
        }
    }


    /**
     * When a new tab is selected, reset the state of the
     * formerly-selected pane.
     *
     * @param event The event fired by selecting a tab
     */
    public void actionPerformed(ActionEvent event) {
        PageState state = event.getPageState();
        Component pane = m_tabbedPane.getCurrentPane(state);

        if ( pane == m_tasks ) {
            m_tasks.reset(state);
        } else if ( pane == m_search ) {
            m_search.reset(state);
        }
    }
}