org.pentaho.pac.client.AdministrationTabPanel.java Source code

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Here is the source code for org.pentaho.pac.client.AdministrationTabPanel.java

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/*
 * This program is free software; you can redistribute it and/or modify it under the 
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software 
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this 
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html 
 * or from the Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 Lesser General Public License for more details.
 *
 * Copyright 2008 - 2009 Pentaho Corporation.  All rights reserved.
*/
package org.pentaho.pac.client;

import org.pentaho.gwt.widgets.client.dialogs.MessageDialogBox;
import org.pentaho.pac.client.datasources.DataSourcesPanel;
import org.pentaho.pac.client.i18n.Messages;
import org.pentaho.pac.client.scheduler.ctlr.SchedulerController;
import org.pentaho.pac.client.scheduler.view.SchedulerPanel;
import org.pentaho.pac.client.services.AdminServicesPanel;

import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.SourcesTabEvents;
import com.google.gwt.user.client.ui.TabPanel;
import com.google.gwt.user.client.ui.VerticalPanel;

public class AdministrationTabPanel extends TabPanel implements IRefreshableAdminPage {

    public static final int ADMIN_USERS_ROLES_TAB_INDEX = 0;
    public static final int ADMIN_DATA_SOURCES_TAB_INDEX = 1;
    public static final int ADMIN_SERVICES_TAB_INDEX = 2;
    public static final int ADMIN_SCHEDULER_TAB_INDEX = 3;

    AdminServicesPanel servicesPanel = new AdminServicesPanel();
    UsersAndRolesPanel usersAndRolesPanel = new UsersAndRolesPanel();
    DataSourcesPanel dataSourcesPanel = new DataSourcesPanel();
    SchedulerController schedulerController = null;

    boolean securityInfoInitialized = false;

    public AdministrationTabPanel() {
        super();

        servicesPanel = createAdminServicesPanel();
        usersAndRolesPanel = createUsersAndRolesPanel();
        dataSourcesPanel = createDataSourcesPanel();

        // Order that things are placed in the tab panel is important. There are
        // static constants defined within this class that assume a given tab position
        // for each of the panels on the tab panel.
        add(usersAndRolesPanel, Messages.getString("usersAndRoles")); //$NON-NLS-1$
        add(dataSourcesPanel, Messages.getString("dataSources")); //$NON-NLS-1$
        add(servicesPanel, Messages.getString("services")); //$NON-NLS-1$
        SchedulerPanel schedulerPanel = new SchedulerPanel();
        Panel p = new VerticalPanel();
        p.setStyleName("schedulerPanelPadderPanel"); //$NON-NLS-1$
        p.add(schedulerPanel);

        SimplePanel schedulerScrollWrapper = new SimplePanel();
        schedulerScrollWrapper.setStyleName("configConsolePanel"); //$NON-NLS-1$
        schedulerScrollWrapper.setWidth("100%"); //$NON-NLS-1$
        schedulerScrollWrapper.setHeight("570px"); //$NON-NLS-1$

        schedulerScrollWrapper.add(p);

        add(schedulerScrollWrapper, Messages.getString("scheduler")); //$NON-NLS-1$
        schedulerController = new SchedulerController(schedulerPanel);

        usersAndRolesPanel.setWidth("100%"); //$NON-NLS-1$
        usersAndRolesPanel.setHeight("565px"); //$NON-NLS-1$
        dataSourcesPanel.setWidth("100%"); //$NON-NLS-1$
        dataSourcesPanel.setHeight("565px"); //$NON-NLS-1$
        servicesPanel.setWidth("100%"); //$NON-NLS-1$
        servicesPanel.setHeight("565px"); //$NON-NLS-1$

        getDeckPanel().setHeight("100%"); //$NON-NLS-1$
        selectTab(AdministrationTabPanel.ADMIN_USERS_ROLES_TAB_INDEX);
    }

    @Override
    public void onTabSelected(SourcesTabEvents sender, int tabIndex) {
        super.onTabSelected(sender, tabIndex);
        switch (tabIndex) {
        case ADMIN_USERS_ROLES_TAB_INDEX:
            // do nothing;
            break;
        case ADMIN_DATA_SOURCES_TAB_INDEX:
            // do nothing;
            break;
        case ADMIN_SERVICES_TAB_INDEX:
            // do nothing;
            break;
        case ADMIN_SCHEDULER_TAB_INDEX:
            // do nothing;
            break;
        default:
            throw new RuntimeException(Messages.getString("invalidTabIndex", Integer.toString(tabIndex))); //$NON-NLS-1$
        }
    }

    public void refresh() {
        initializeSecurityInfo();
        dataSourcesPanel.refresh();
        schedulerController.init();
    }

    private void initializeSecurityInfo() {
        AsyncCallback<Object> callback = new AsyncCallback<Object>() {
            public void onSuccess(Object result) {
                usersAndRolesPanel.refresh();
                securityInfoInitialized = true;
            }

            public void onFailure(Throwable caught) {
                MessageDialogBox messageDialog = new MessageDialogBox(Messages.getString("error"), //$NON-NLS-1$
                        Messages.getString("securityRefreshError", caught.getMessage()), false, false, true); //$NON-NLS-1$
                messageDialog.center();
            }
        };
        UserAndRoleMgmtService.instance().refreshSecurityInfo(callback);

    }

    protected AdminServicesPanel createAdminServicesPanel() {
        return new AdminServicesPanel();
    }

    protected UsersAndRolesPanel createUsersAndRolesPanel() {
        return new UsersAndRolesPanel();
    }

    protected DataSourcesPanel createDataSourcesPanel() {
        return new DataSourcesPanel();
    }

    public AdminServicesPanel getServicesPanel() {
        return servicesPanel;
    }

    public UsersAndRolesPanel getUsersAndRolesPanel() {
        return usersAndRolesPanel;
    }

    public DataSourcesPanel getDataSourcesPanel() {
        return dataSourcesPanel;
    }

}