org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/views/control/model/impl/TraceSessionGroup.java

   1 /**********************************************************************
   2  * Copyright (c) 2012 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  *   Bernd Hufmann - Initial API and implementation
  11  **********************************************************************/
  12 package org.eclipse.linuxtools.lttng.ui.views.control.model.impl;
  13
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.core.runtime.IProgressMonitor;
  16 import org.eclipse.core.runtime.NullProgressMonitor;
  17 import org.eclipse.linuxtools.lttng.ui.views.control.model.ITraceControlComponent;
  18
  19 /**
  20  * <b><u>TraceSessionGroup</u></b>
  21  * <p>
  22  * Implementation of the trace session group.
  23  * </p>
  24  */
  25 public class TraceSessionGroup extends TraceControlComponent {
  26     // ------------------------------------------------------------------------
  27     // Constants
  28     // ------------------------------------------------------------------------
  29     /**
  30      * Path to icon file for this component.
  31      */
  32     public static final String TRACE_SESSIONS_ICON_FILE = "icons/obj16/sessions.gif"; //$NON-NLS-1$
  33
  34     // ------------------------------------------------------------------------
  35     // Attributes
  36     // ------------------------------------------------------------------------
  37
  38     // ------------------------------------------------------------------------
  39     // Constructors
  40     // ------------------------------------------------------------------------
  41     /**
  42      * Constructor
  43      * @param name - the name of the component.
  44      * @param parent - the parent of this component.
  45      */
  46     public TraceSessionGroup(String name, ITraceControlComponent parent) {
  47         super(name, parent);
  48         setImage(TRACE_SESSIONS_ICON_FILE);
  49     }
  50
  51     // ------------------------------------------------------------------------
  52     // Accessors
  53     // ------------------------------------------------------------------------
  54
  55     // ------------------------------------------------------------------------
  56     // Operations
  57     // ------------------------------------------------------------------------
  58     /**
  59      * Retrieves the sessions information from the node.
  60      * @throws ExecutionException
  61      */
  62     public void getSessionsFromNode() throws ExecutionException {
  63         getSessionsFromNode(new NullProgressMonitor());
  64     }
  65
  66     /**
  67      * Retrieves the sessions information from the node.
  68      * @param monitor - a progress monitor
  69      * @throws ExecutionException
  70      */
  71     public void getSessionsFromNode(IProgressMonitor monitor) throws ExecutionException {
  72         String[] sessionNames = getControlService().getSessionNames(monitor);
  73         for (int i = 0; i < sessionNames.length; i++) {
  74             TraceSessionComponent session = new TraceSessionComponent(sessionNames[i], this);
  75             addChild(session);
  76             session.getConfigurationFromNode(monitor);
  77         }
  78     }
  79 }