Package org.olat.notifications

Source Code of org.olat.notifications.NotificationSubscriptionTableDataModel

/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
*
* Copyright (c) frentix GmbH<br>
* http://www.frentix.com<br>
* *
* <p>
*/
package org.olat.notifications;

import org.olat.ControllerFactory;
import org.olat.core.gui.components.table.DefaultColumnDescriptor;
import org.olat.core.gui.components.table.DefaultTableDataModel;
import org.olat.core.gui.components.table.StaticColumnDescriptor;
import org.olat.core.gui.components.table.TableController;
import org.olat.core.gui.translator.Translator;
import org.olat.core.util.notifications.NotificationsHandler;
import org.olat.core.util.notifications.NotificationsManager;
import org.olat.core.util.notifications.Publisher;
import org.olat.core.util.notifications.Subscriber;

/**
* Description:<br>
* The subscription table data model displays the users notification
* subscriptions
* <P>
* Initial Date: 22.12.2009 <br>
*
* @author gnaegi
*/
class NotificationSubscriptionTableDataModel extends DefaultTableDataModel {
  Translator trans;

  NotificationSubscriptionTableDataModel(Translator translator) {
    super(null); // set at a later stage
    this.trans = translator;
    this.setLocale(trans.getLocale());
  }

  /**
   * Add the column descriptors to the given table controller that matches with
   * this data model
   *
   * @param subscriptionsTableCtr
   */
  void addTableColumns(TableController subscriptionsTableCtr) {
    subscriptionsTableCtr.addColumnDescriptor(new DefaultColumnDescriptor("overview.column.type", 0, "launch", getLocale()));
    subscriptionsTableCtr.addColumnDescriptor(new DefaultColumnDescriptor("overview.column.resname", 1, null, getLocale()));
    subscriptionsTableCtr.addColumnDescriptor(new DefaultColumnDescriptor("overview.column.subidentifier", 2, null, getLocale()));
    subscriptionsTableCtr.addColumnDescriptor(new StaticColumnDescriptor("del", "overview.column.action", trans
        .translate("overview.column.action.cellvalue")));
  }

  /**
   * @see org.olat.core.gui.components.table.DefaultTableDataModel#getColumnCount()
   */
  @Override
  public int getColumnCount() {
    return 4;
  }

  /**
   * @see org.olat.core.gui.components.table.DefaultTableDataModel#getValueAt(int,
   *      int)
   */
  @Override
  public Object getValueAt(int row, int col) {
    Subscriber sub = getObject(row);
    Publisher pub = sub.getPublisher();
   
    switch (col) {
      case 0:
        String innerType = pub.getType();
        String typeName = ControllerFactory.translateResourceableTypeName(innerType, getLocale());
        return typeName;
      case 1:
        String containerType = pub.getResName();
        String containerTypeTrans = ControllerFactory.translateResourceableTypeName(containerType, getLocale());
        return containerTypeTrans;
      case 2:
        NotificationsHandler handler = NotificationsManager.getInstance().getNotificationsHandler(pub);
        String title = handler.createTitleInfo(sub, getLocale());
        if(title == null) {
          return "";
        }
        return title;
      default:
        return "ERROR";
    }
  }

  /**
   * @see org.olat.core.gui.components.table.DefaultTableDataModel#getObject(int)
   */
  @Override
  public Subscriber getObject(int row) {
    return (Subscriber) super.getObject(row);
  }

}
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