org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/ui/views/control/property/TraceProbeEventPropertySource.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 java.util.ArrayList;
  15 import java.util.Arrays;
  16 import java.util.List;
  17
  18 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
  19 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceEventComponent;
  20 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceProbeEventComponent;
  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 probe event component.
  27  * </p>
  28  *
  29  * @author Bernd Hufmann
  30  */
  31 public class TraceProbeEventPropertySource extends TraceEventPropertySource {
  32
  33     // ------------------------------------------------------------------------
  34     // Constants
  35     // ------------------------------------------------------------------------
  36     /**
  37      * The trace event 'probe address' property ID.
  38      */
  39     public static final String TRACE_EVENT_PROBE_ADDRESS_PROPERTY_ID = "trace.event.probe.address"; //$NON-NLS-1$
  40     /**
  41      * The trace event 'probe offset' property ID.
  42      */
  43     public static final String TRACE_EVENT_PROBE_OFFSET_PROPERTY_ID = "trace.event.probe.offset"; //$NON-NLS-1$
  44     /**
  45      * The trace event 'probe symbol' property ID.
  46      */
  47     public static final String TRACE_EVENT_PROBE_SYMBOL_PROPERTY_ID = "trace.event.probe.symbol"; //$NON-NLS-1$
  48     /**
  49      * The trace event 'probe address' property name.
  50      */
  51     public static final String TRACE_EVENT_PROBE_ADDRESS_PROPERTY_NAME = Messages.TraceControl_ProbeAddressPropertyName;
  52     /**
  53      * The trace event 'probe offset' property ID.
  54      */
  55     public static final String TRACE_EVENT_PROBE_OFFSET_PROPERTY_NAME = Messages.TraceControl_ProbeOffsetPropertyName;
  56     /**
  57      * The trace event 'probe symbol' property ID.
  58      */
  59     public static final String TRACE_EVENT_PROBE_SYMBOL_PROPERTY_NAME = Messages.TraceControl_ProbeSymbolPropertyName;
  60
  61     // ------------------------------------------------------------------------
  62     // Attributes
  63     // ------------------------------------------------------------------------
  64
  65     // ------------------------------------------------------------------------
  66     // Constructors
  67     // ------------------------------------------------------------------------
  68
  69     /**
  70      * Constructor
  71      *
  72      * @param component
  73      *            A trace event component
  74      */
  75     public TraceProbeEventPropertySource(TraceEventComponent component) {
  76         super(component);
  77         if (component.getClass() != TraceProbeEventComponent.class) {
  78             throw new IllegalArgumentException("Invalid type passed. Only class of type TraceProbeEventComponent allowed:\n" + component.getClass()); //$NON-NLS-1$
  79         }
  80     }
  81
  82     // ------------------------------------------------------------------------
  83     // Operations
  84     // ------------------------------------------------------------------------
  85     /*
  86      * (non-Javadoc)
  87      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.BasePropertySource#getPropertyDescriptors()
  88      */
  89     @Override
  90     public IPropertyDescriptor[] getPropertyDescriptors() {
  91         IPropertyDescriptor[] superProperties = super.getPropertyDescriptors();
  92
  93         List<IPropertyDescriptor> superList = Arrays.asList(superProperties);
  94         ArrayList<IPropertyDescriptor> list = new ArrayList<IPropertyDescriptor>();
  95         list.addAll(superList);
  96
  97         if (fEvent instanceof TraceProbeEventComponent) {
  98             TraceProbeEventComponent event = (TraceProbeEventComponent) fEvent;
  99             if (event.getAddress() != null) {
 100                 list.add(new TextPropertyDescriptor(TRACE_EVENT_PROBE_ADDRESS_PROPERTY_ID, TRACE_EVENT_PROBE_ADDRESS_PROPERTY_NAME));
 101             }
 102
 103             if (event.getOffset() != null) {
 104                 list.add(new TextPropertyDescriptor(TRACE_EVENT_PROBE_OFFSET_PROPERTY_ID, TRACE_EVENT_PROBE_OFFSET_PROPERTY_NAME));
 105             }
 106
 107             if (event.getSymbol() != null) {
 108                 list.add(new TextPropertyDescriptor(TRACE_EVENT_PROBE_SYMBOL_PROPERTY_ID, TRACE_EVENT_PROBE_SYMBOL_PROPERTY_NAME));
 109             }
 110         }
 111         return list.toArray(new IPropertyDescriptor[list.size()]);
 112     }
 113
 114     /*
 115      * (non-Javadoc)
 116      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.BasePropertySource#getPropertyValue(java.lang.Object)
 117      */
 118     @Override
 119     public Object getPropertyValue(Object id) {
 120         if(TRACE_EVENT_PROBE_ADDRESS_PROPERTY_ID.equals(id)) {
 121             return ((TraceProbeEventComponent)fEvent).getAddress();
 122         }
 123         if (TRACE_EVENT_PROBE_OFFSET_PROPERTY_ID.equals(id)) {
 124             return ((TraceProbeEventComponent)fEvent).getOffset();
 125         }
 126         if (TRACE_EVENT_PROBE_SYMBOL_PROPERTY_ID.equals(id)) {
 127             return ((TraceProbeEventComponent)fEvent).getSymbol();
 128         }
 129         return super.getPropertyValue(id);
 130     }
 131 }