org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/ui/views/control/property/TraceSessionPropertySource.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.internal.lttng2.ui.views.control.property;
  13
  14 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.Messages;
  15 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent;
  16 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  17 import org.eclipse.ui.views.properties.TextPropertyDescriptor;
  18
  19 /**
  20  * <b><u>TraceSessionPropertySource</u></b>
  21  * <p>
  22  * Property source implementation for the trace session component.
  23  * </p>
  24  */
  25 public class TraceSessionPropertySource extends BasePropertySource {
  26
  27     // ------------------------------------------------------------------------
  28     // Constants
  29     // ------------------------------------------------------------------------
  30     /**
  31      * The trace session name property ID.
  32      */
  33     public static final String TRACE_SESSION_NAME_PROPERTY_ID = "trace.session.name"; //$NON-NLS-1$
  34     /**
  35      * The trace session path property ID.
  36      */
  37     public static final String TRACE_SESSION_PATH_PROPERTY_ID = "trace.session.path"; //$NON-NLS-1$
  38     /**
  39      * The trace session state ID.
  40      */
  41     public static final String TRACE_SESSION_STATE_PROPERTY_ID = "trace.session.state"; //$NON-NLS-1$
  42     /**
  43      *  The trace session name property name.
  44      */
  45     public static final String TRACE_SESSION_NAME_PROPERTY_NAME = Messages.TraceControl_SessionNamePropertyName;
  46     /**
  47      *  The trace session path property name.
  48      */
  49     public static final String TRACE_SESSION_PATH_PROPERTY_NAME = Messages.TraceControl_SessionPathPropertyName;
  50     /**
  51      * The trace session state property name.
  52      */
  53     public static final String TRACE_SESSION_STATE_PROPERTY_NAME = Messages.TraceControl_StatePropertyName;
  54
  55     // ------------------------------------------------------------------------
  56     // Attributes
  57     // ------------------------------------------------------------------------
  58     /**
  59      * The session component which this property source is for.
  60      */
  61     private final TraceSessionComponent fSession;
  62
  63     // ------------------------------------------------------------------------
  64     // Constructors
  65     // ------------------------------------------------------------------------
  66     /**
  67      * Constructor
  68      * @param component - the session component
  69      */
  70     public TraceSessionPropertySource(TraceSessionComponent component) {
  71         fSession = component;
  72     }
  73
  74     // ------------------------------------------------------------------------
  75     // Operations
  76     // ------------------------------------------------------------------------
  77     /*
  78      * (non-Javadoc)
  79      * @see org.eclipse.ui.views.properties.IPropertySource#getPropertyDescriptors()
  80      */
  81     @Override
  82     public IPropertyDescriptor[] getPropertyDescriptors() {
  83         return new IPropertyDescriptor[] {
  84                 new TextPropertyDescriptor(TRACE_SESSION_NAME_PROPERTY_ID, TRACE_SESSION_NAME_PROPERTY_NAME),
  85                 new TextPropertyDescriptor(TRACE_SESSION_PATH_PROPERTY_ID, TRACE_SESSION_PATH_PROPERTY_NAME),
  86                 new TextPropertyDescriptor(TRACE_SESSION_STATE_PROPERTY_ID, TRACE_SESSION_STATE_PROPERTY_NAME)};
  87     }
  88
  89     /*
  90      * (non-Javadoc)
  91      * @see org.eclipse.ui.views.properties.IPropertySource#getPropertyValue(java.lang.Object)
  92      */
  93     @Override
  94     public Object getPropertyValue(Object id) {
  95         if(TRACE_SESSION_NAME_PROPERTY_ID.equals(id)) {
  96             return fSession.getName();
  97         }
  98         if(TRACE_SESSION_PATH_PROPERTY_ID.equals(id)) {
  99             return fSession.getSessionPath();
 100         }
 101         if (TRACE_SESSION_STATE_PROPERTY_ID.equals(id)) {
 102             return fSession.getSessionState().name();
 103         }
 104         return null;
 105     }
 106 }