org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/ui/views/control/property/TraceEventPropertySource.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  *   Bernd Hufmann - Updated for support of LTTng Tools 2.1
  12  **********************************************************************/
  13 package org.eclipse.linuxtools.internal.lttng2.ui.views.control.property;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17
  18 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel;
  19 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
  20 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceEventComponent;
  21 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  22 import org.eclipse.ui.views.properties.TextPropertyDescriptor;
  23
  24 /**
  25  * <p>
  26  * Property source implementation for the trace event component.
  27  * </p>
  28  *
  29  * @author Bernd Hufmann
  30  */
  31 public class TraceEventPropertySource extends BasePropertySource {
  32
  33     // ------------------------------------------------------------------------
  34     // Constants
  35     // ------------------------------------------------------------------------
  36     /**
  37      * The trace event 'name' property ID.
  38      */
  39     public static final String TRACE_EVENT_NAME_PROPERTY_ID = "trace.event.name"; //$NON-NLS-1$
  40     /**
  41      * The trace event 'type' property ID.
  42      */
  43     public static final String TRACE_EVENT_TYPE_PROPERTY_ID = "trace.event.type"; //$NON-NLS-1$
  44     /**
  45      * The trace event 'log level' property ID.
  46      */
  47     public static final String TRACE_EVENT_LOGLEVEL_PROPERTY_ID = "trace.event.loglevel"; //$NON-NLS-1$
  48     /**
  49      * The trace event 'state' property ID.
  50      */
  51     public static final String TRACE_EVENT_STATE_PROPERTY_ID = "trace.event.state"; //$NON-NLS-1$
  52     /**
  53      * The trace event 'filter' property ID.
  54      */
  55     public static final String TRACE_EVENT_FILTER_PROPERTY_ID = "trace.event.filter"; //$NON-NLS-1$
  56
  57     /**
  58      *  The trace event 'name' property name.
  59      */
  60     public static final String TRACE_EVENT_NAME_PROPERTY_NAME = Messages.TraceControl_EventNamePropertyName;
  61     /**
  62      * The trace event 'type' property name.
  63      */
  64     public static final String TRACE_EVENT_TYPE_PROPERTY_NAME = Messages.TraceControl_EventTypePropertyName;
  65     /**
  66      * The trace event 'log level' property name.
  67      */
  68     public static final String TRACE_EVENT_LOGLEVEL_PROPERTY_NAME = Messages.TraceControl_LogLevelPropertyName;
  69     /**
  70      * The trace event 'state' property name.
  71      */
  72     public static final String TRACE_EVENT_STATE_PROPERTY_NAME = Messages.TraceControl_StatePropertyName;
  73     /**
  74      * The trace event 'filter' property name.
  75      */
  76     public static final String TRACE_EVENT_FILTER_PROPERTY_NAME = Messages.TraceControl_FilterPropertyName;
  77
  78     // ------------------------------------------------------------------------
  79     // Attributes
  80     // ------------------------------------------------------------------------
  81     /**
  82      * The event component which this property source is for.
  83      */
  84     protected final TraceEventComponent fEvent;
  85
  86     // ------------------------------------------------------------------------
  87     // Constructors
  88     // ------------------------------------------------------------------------
  89     /**
  90      * Constructor
  91      * @param component - the base event component
  92      */
  93     public TraceEventPropertySource(TraceEventComponent component) {
  94         fEvent = component;
  95     }
  96
  97     // ------------------------------------------------------------------------
  98     // Operations
  99     // ------------------------------------------------------------------------
 100     /*
 101      * (non-Javadoc)
 102      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.BasePropertySource#getPropertyDescriptors()
 103      */
 104     @Override
 105     public IPropertyDescriptor[] getPropertyDescriptors() {
 106         List<IPropertyDescriptor> list = new ArrayList<IPropertyDescriptor> ();
 107         list.add(new TextPropertyDescriptor(TRACE_EVENT_NAME_PROPERTY_ID, TRACE_EVENT_NAME_PROPERTY_NAME));
 108         list.add(new TextPropertyDescriptor(TRACE_EVENT_TYPE_PROPERTY_ID, TRACE_EVENT_TYPE_PROPERTY_NAME));
 109         list.add( new TextPropertyDescriptor(TRACE_EVENT_STATE_PROPERTY_ID, TRACE_EVENT_STATE_PROPERTY_NAME));
 110         if (fEvent.getLogLevel() != TraceLogLevel.LEVEL_UNKNOWN) {
 111             list.add(new TextPropertyDescriptor(TRACE_EVENT_LOGLEVEL_PROPERTY_ID, TRACE_EVENT_LOGLEVEL_PROPERTY_NAME));
 112         }
 113         if (fEvent.getFilterExpression() != null) {
 114             list.add(new TextPropertyDescriptor(TRACE_EVENT_FILTER_PROPERTY_ID, TRACE_EVENT_FILTER_PROPERTY_NAME));
 115         }
 116         return list.toArray(new IPropertyDescriptor[list.size()]);
 117     }
 118
 119     /*
 120      * (non-Javadoc)
 121      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.BasePropertySource#getPropertyValue(java.lang.Object)
 122      */
 123     @Override
 124     public Object getPropertyValue(Object id) {
 125         if(TRACE_EVENT_NAME_PROPERTY_ID.equals(id)) {
 126             return fEvent.getName();
 127         }
 128         if (TRACE_EVENT_TYPE_PROPERTY_ID.equals(id)) {
 129             return fEvent.getEventType().name();
 130         }
 131         if (TRACE_EVENT_LOGLEVEL_PROPERTY_ID.equals(id)) {
 132             return fEvent.getLogLevel().name();
 133         }
 134         if (TRACE_EVENT_STATE_PROPERTY_ID.equals(id)) {
 135             return fEvent.getState().name();
 136         }
 137         if (TRACE_EVENT_FILTER_PROPERTY_ID.equals(id)) {
 138             return fEvent.getFilterExpression();
 139         }
 140
 141         return null;
 142     }
 143
 144 }