org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/linuxtools/internal/lttng2/control/ui/views/property/BaseEventPropertySource.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  *     Bernd Hufmann - Updated for support of LTTng Tools 2.1
  12  **********************************************************************/
  13 package org.eclipse.linuxtools.internal.lttng2.control.ui.views.property;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17
  18 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceLogLevel;
  19 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.messages.Messages;
  20 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.BaseEventComponent;
  21 import org.eclipse.tracecompass.tmf.ui.properties.ReadOnlyTextPropertyDescriptor;
  22 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  23
  24 /**
  25  * <p>
  26  * Property source implementation for the base event component.
  27  * </p>
  28  *
  29  * @author Bernd Hufmann
  30  */
  31 public class BaseEventPropertySource extends BasePropertySource {
  32
  33     // ------------------------------------------------------------------------
  34     // Constants
  35     // ------------------------------------------------------------------------
  36
  37     /**
  38      * The base event 'name' property ID.
  39      */
  40     public static final String BASE_EVENT_NAME_PROPERTY_ID = "base.event.name"; //$NON-NLS-1$
  41     /**
  42      * The base event 'type' property ID.
  43      */
  44     public static final String BASE_EVENT_TYPE_PROPERTY_ID = "base.event.type"; //$NON-NLS-1$
  45     /**
  46      * The base event 'log level' property ID.
  47      */
  48     public static final String BASE_EVENT_LOGLEVEL_PROPERTY_ID = "base.event.loglevel"; //$NON-NLS-1$
  49     /**
  50      * The base event 'fields' property ID.
  51      */
  52     public static final String BASE_EVENT_FIELDS_PROPERTY_ID = "base.event.fields"; //$NON-NLS-1$
  53     /**
  54      *  The base event 'name' property name.
  55      */
  56     public static final String BASE_EVENT_NAME_PROPERTY_NAME = Messages.TraceControl_EventNamePropertyName;
  57     /**
  58      * The base event 'type' property name.
  59      */
  60     public static final String BASE_EVENT_TYPE_PROPERTY_NAME = Messages.TraceControl_EventTypePropertyName;
  61     /**
  62      * The base event 'log level' property name.
  63      */
  64     public static final String BASE_EVENT_LOGLEVEL_PROPERTY_NAME = Messages.TraceControl_LogLevelPropertyName;
  65     /**
  66      * The base event 'fields' property name.
  67      */
  68     public static final String BASE_EVENT_FIELDS_PROPERTY_NAME = Messages.TraceControl_FieldsPropertyName;
  69
  70     // ------------------------------------------------------------------------
  71     // Attributes
  72     // ------------------------------------------------------------------------
  73     /**
  74      * The base event component which this property source is for.
  75      */
  76     private final BaseEventComponent fBaseEvent;
  77
  78     // ------------------------------------------------------------------------
  79     // Constructors
  80     // ------------------------------------------------------------------------
  81     /**
  82      * Constructor
  83      * @param component - the base event component
  84      */
  85     public BaseEventPropertySource(BaseEventComponent component) {
  86         fBaseEvent = component;
  87     }
  88
  89     // ------------------------------------------------------------------------
  90     // Operations
  91     // ------------------------------------------------------------------------
  92
  93     @Override
  94     public IPropertyDescriptor[] getPropertyDescriptors() {
  95         List<IPropertyDescriptor> list = new ArrayList<> ();
  96         list.add(new ReadOnlyTextPropertyDescriptor(BASE_EVENT_NAME_PROPERTY_ID, BASE_EVENT_NAME_PROPERTY_NAME));
  97         list.add(new ReadOnlyTextPropertyDescriptor(BASE_EVENT_TYPE_PROPERTY_ID, BASE_EVENT_TYPE_PROPERTY_NAME));
  98         if (fBaseEvent.getLogLevel() != TraceLogLevel.LEVEL_UNKNOWN) {
  99             list.add(new ReadOnlyTextPropertyDescriptor(BASE_EVENT_LOGLEVEL_PROPERTY_ID, BASE_EVENT_LOGLEVEL_PROPERTY_NAME));
 100         }
 101         if (fBaseEvent.getFieldString() != null) {
 102             list.add(new ReadOnlyTextPropertyDescriptor(BASE_EVENT_FIELDS_PROPERTY_ID, BASE_EVENT_FIELDS_PROPERTY_NAME));
 103         }
 104         return list.toArray(new IPropertyDescriptor[list.size()]);
 105     }
 106
 107     @Override
 108     public Object getPropertyValue(Object id) {
 109         if(BASE_EVENT_NAME_PROPERTY_ID.equals(id)) {
 110             return fBaseEvent.getName();
 111         }
 112         if (BASE_EVENT_TYPE_PROPERTY_ID.equals(id)) {
 113             return fBaseEvent.getEventType().name();
 114         }
 115         if (BASE_EVENT_LOGLEVEL_PROPERTY_ID.equals(id)) {
 116             return fBaseEvent.getLogLevel().name();
 117         }
 118         if (BASE_EVENT_FIELDS_PROPERTY_ID.equals(id)) {
 119             return fBaseEvent.getFieldString();
 120         }
 121         return null;
 122     }
 123
 124 }