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