org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/ui/views/control/property/TraceSessionPropertySource.java

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2013 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.internal.lttng2.ui.views.control.property;
  13
  14 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
  15 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent;
  16 import org.eclipse.linuxtools.tmf.core.util.ReadOnlyTextPropertyDescriptor;
  17 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  18
  19 /**
  20  * <p>
  21  * Property source implementation for the trace session component.
  22  * </p>
  23  *
  24  * @author Bernd Hufmann
  25  */
  26 public class TraceSessionPropertySource extends BasePropertySource {
  27
  28     // ------------------------------------------------------------------------
  29     // Constants
  30     // ------------------------------------------------------------------------
  31     /**
  32      * The trace session name property ID.
  33      */
  34     public static final String TRACE_SESSION_NAME_PROPERTY_ID = "trace.session.name"; //$NON-NLS-1$
  35     /**
  36      * The trace session path property ID.
  37      */
  38     public static final String TRACE_SESSION_PATH_PROPERTY_ID = "trace.session.path"; //$NON-NLS-1$
  39     /**
  40      * The trace session state ID.
  41      */
  42     public static final String TRACE_SESSION_STATE_PROPERTY_ID = "trace.session.state"; //$NON-NLS-1$
  43     /**
  44      *  The trace session name property name.
  45      */
  46     public static final String TRACE_SESSION_NAME_PROPERTY_NAME = Messages.TraceControl_SessionNamePropertyName;
  47     /**
  48      *  The trace session path property name.
  49      */
  50     public static final String TRACE_SESSION_PATH_PROPERTY_NAME = Messages.TraceControl_SessionPathPropertyName;
  51     /**
  52      * The trace session state property name.
  53      */
  54     public static final String TRACE_SESSION_STATE_PROPERTY_NAME = Messages.TraceControl_StatePropertyName;
  55
  56     // ------------------------------------------------------------------------
  57     // Attributes
  58     // ------------------------------------------------------------------------
  59
  60     /**
  61      * The session component which this property source is for.
  62      */
  63     private final TraceSessionComponent fSession;
  64
  65     // ------------------------------------------------------------------------
  66     // Constructors
  67     // ------------------------------------------------------------------------
  68
  69     /**
  70      * Constructor
  71      * @param component - the session component
  72      */
  73     public TraceSessionPropertySource(TraceSessionComponent component) {
  74         fSession = component;
  75     }
  76
  77     // ------------------------------------------------------------------------
  78     // Operations
  79     // ------------------------------------------------------------------------
  80
  81     @Override
  82     public IPropertyDescriptor[] getPropertyDescriptors() {
  83         return new IPropertyDescriptor[] {
  84                 new ReadOnlyTextPropertyDescriptor(TRACE_SESSION_NAME_PROPERTY_ID, TRACE_SESSION_NAME_PROPERTY_NAME),
  85                 new ReadOnlyTextPropertyDescriptor(TRACE_SESSION_PATH_PROPERTY_ID, TRACE_SESSION_PATH_PROPERTY_NAME),
  86                 new ReadOnlyTextPropertyDescriptor(TRACE_SESSION_STATE_PROPERTY_ID, TRACE_SESSION_STATE_PROPERTY_NAME)};
  87     }
  88
  89     @Override
  90     public Object getPropertyValue(Object id) {
  91         if(TRACE_SESSION_NAME_PROPERTY_ID.equals(id)) {
  92             return fSession.getName();
  93         }
  94         if(TRACE_SESSION_PATH_PROPERTY_ID.equals(id)) {
  95             return fSession.getSessionPath();
  96         }
  97         if (TRACE_SESSION_STATE_PROPERTY_ID.equals(id)) {
  98             return fSession.getSessionState().name();
  99         }
 100         return null;
 101     }
 102 }