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

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2014 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.control.ui.views.property;
  13
  14 import java.util.ArrayList;
  15 import java.util.List;
  16
  17 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.messages.Messages;
  18 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceSessionComponent;
  19 import org.eclipse.linuxtools.tmf.ui.properties.ReadOnlyTextPropertyDescriptor;
  20 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  21
  22 /**
  23  * <p>
  24  * Property source implementation for the trace session component.
  25  * </p>
  26  *
  27  * @author Bernd Hufmann
  28  */
  29 public class TraceSessionPropertySource extends BasePropertySource {
  30
  31     // ------------------------------------------------------------------------
  32     // Constants
  33     // ------------------------------------------------------------------------
  34     /**
  35      * The trace session name property ID.
  36      */
  37     public static final String TRACE_SESSION_NAME_PROPERTY_ID = "trace.session.name"; //$NON-NLS-1$
  38     /**
  39      * The trace session path property ID.
  40      */
  41     public static final String TRACE_SESSION_PATH_PROPERTY_ID = "trace.session.path"; //$NON-NLS-1$
  42     /**
  43      * The trace session state ID.
  44      */
  45     public static final String TRACE_SESSION_STATE_PROPERTY_ID = "trace.session.state"; //$NON-NLS-1$
  46     /**
  47      * The trace snapshot path property ID.
  48      */
  49     public static final String TRACE_SNAPSHOT_PATH_PROPERTY_ID = "trace.snapshot.path"; //$NON-NLS-1$
  50     /**
  51      * The snapshot name property.
  52      */
  53     public static final String TRACE_SNAPSHOT_NAME_PROPERTY_ID = "trace.snapshot.name"; //$NON-NLS-1$
  54     /**
  55      * The snapshot ID property.
  56      */
  57     public static final String TRACE_SNAPSHOT_ID_PROPERTY_ID = "trace.snapshot.id"; //$NON-NLS-1$
  58
  59     /**
  60      *  The trace session name property name.
  61      */
  62     public static final String TRACE_SESSION_NAME_PROPERTY_NAME = Messages.TraceControl_SessionNamePropertyName;
  63     /**
  64      *  The trace session path property name.
  65      */
  66     public static final String TRACE_SESSION_PATH_PROPERTY_NAME = Messages.TraceControl_SessionPathPropertyName;
  67     /**
  68      * The trace session state property name.
  69      */
  70     public static final String TRACE_SESSION_STATE_PROPERTY_NAME = Messages.TraceControl_StatePropertyName;
  71     /**
  72      *  The snapshot path property name.
  73      */
  74     public static final String TRACE_SNAPSHOT_PATH_PROPERTY_NAME = Messages.TraceControl_SnapshotPathPropertyName;
  75     /**
  76      * The trace snapshot name property name.
  77      */
  78     public static final String TRACE_SNAPSHOT_NAME_PROPERTY_NAME = Messages.TraceControl_SnapshotNamePropertyName;
  79     /**
  80      * The trace snapshot ID property name.
  81      */
  82     public static final String TRACE_SNAPSHOT_ID_PROPERTY_NAME = Messages.TraceControl_SnapshotIdPropertyName;
  83
  84
  85     // ------------------------------------------------------------------------
  86     // Attributes
  87     // ------------------------------------------------------------------------
  88
  89     /**
  90      * The session component which this property source is for.
  91      */
  92     private final TraceSessionComponent fSession;
  93
  94     // ------------------------------------------------------------------------
  95     // Constructors
  96     // ------------------------------------------------------------------------
  97
  98     /**
  99      * Constructor
 100      * @param component - the session component
 101      */
 102     public TraceSessionPropertySource(TraceSessionComponent component) {
 103         fSession = component;
 104     }
 105
 106     // ------------------------------------------------------------------------
 107     // Operations
 108     // ------------------------------------------------------------------------
 109
 110     @Override
 111     public IPropertyDescriptor[] getPropertyDescriptors() {
 112         List<IPropertyDescriptor> list = new ArrayList<>();
 113         list.add(new ReadOnlyTextPropertyDescriptor(TRACE_SESSION_NAME_PROPERTY_ID, TRACE_SESSION_NAME_PROPERTY_NAME));
 114         list.add(new ReadOnlyTextPropertyDescriptor(TRACE_SESSION_STATE_PROPERTY_ID, TRACE_SESSION_STATE_PROPERTY_NAME));
 115         if (fSession.isSnapshotSession()) {
 116             list.add(new ReadOnlyTextPropertyDescriptor(TRACE_SNAPSHOT_NAME_PROPERTY_ID, TRACE_SNAPSHOT_NAME_PROPERTY_NAME));
 117             list.add(new ReadOnlyTextPropertyDescriptor(TRACE_SNAPSHOT_PATH_PROPERTY_ID, TRACE_SNAPSHOT_PATH_PROPERTY_NAME));
 118             list.add(new ReadOnlyTextPropertyDescriptor(TRACE_SNAPSHOT_ID_PROPERTY_ID, TRACE_SNAPSHOT_ID_PROPERTY_NAME));
 119         } else {
 120             list.add(new ReadOnlyTextPropertyDescriptor(TRACE_SESSION_PATH_PROPERTY_ID, TRACE_SESSION_PATH_PROPERTY_NAME));
 121         }
 122         return(list.toArray(new IPropertyDescriptor[list.size()]));
 123     }
 124
 125     @Override
 126     public Object getPropertyValue(Object id) {
 127         if(TRACE_SESSION_NAME_PROPERTY_ID.equals(id)) {
 128             return fSession.getName();
 129         }
 130         if(TRACE_SESSION_PATH_PROPERTY_ID.equals(id)) {
 131             return fSession.getSessionPath();
 132         }
 133         if (TRACE_SESSION_STATE_PROPERTY_ID.equals(id)) {
 134             return fSession.getSessionState().name();
 135         }
 136         if (TRACE_SNAPSHOT_PATH_PROPERTY_ID.equals(id)) {
 137             return (fSession.isSnapshotSession() ? fSession.getSnapshotInfo().getSnapshotPath() : ""); //$NON-NLS-1$
 138         }
 139         if (TRACE_SNAPSHOT_NAME_PROPERTY_ID.equals(id)) {
 140             return (fSession.isSnapshotSession() ? fSession.getSnapshotInfo().getName() : ""); //$NON-NLS-1$
 141         }
 142         if (TRACE_SNAPSHOT_ID_PROPERTY_ID.equals(id)) {
 143             return (fSession.isSnapshotSession() ? fSession.getSnapshotInfo().getId() : ""); //$NON-NLS-1$
 144         }
 145         return null;
 146     }
 147 }