org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/views/controlflow/model/FlowModelFactory.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Alvaro Sanchez-Leon (alvsan09@gmail.com) - Initial API and implementation
  11  *       Michel Dagenais (michel.dagenais@polymtl.ca) - Reference C implementation, used with permission
  12  *******************************************************************************/
  13 package org.eclipse.linuxtools.lttng.ui.views.controlflow.model;
  14
  15 import org.eclipse.linuxtools.lttng.ui.views.common.ParamsUpdater;
  16
  17 /**
  18  * Instantiates the entry point classes to build the data model for this view
  19  *
  20  * @author alvaro
  21  *
  22  */
  23 public class FlowModelFactory {
  24         // ========================================================================
  25         // Data
  26         // ========================================================================
  27         private static FlowProcessContainer procContainer = null;
  28         private static ParamsUpdater updater = null;
  29
  30
  31         // ========================================================================
  32         // Methods
  33         // ========================================================================
  34         /**
  35          * Get Process data container
  36          * @return
  37          */
  38         public static FlowProcessContainer getProcContainer() {
  39                 if (procContainer == null) {
  40                         procContainer = new FlowProcessContainer();
  41                 }
  42                 return procContainer;
  43         }
  44
  45         public static ParamsUpdater getParamsUpdater() {
  46                 if (updater == null) {
  47                         updater = new ParamsUpdater();
  48                 }
  49                 return updater;
  50         }
  51
  52 }