lttng/org.eclipse.tracecompass.lttng2.control.ui/src/org/eclipse/tracecompass/internal/lttng2/control/ui/views/model/impl/UstProviderComponent.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
  13 package org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl;
  14
  15 import org.eclipse.tracecompass.internal.lttng2.control.core.model.IBaseEventInfo;
  16 import org.eclipse.tracecompass.internal.lttng2.control.core.model.IUstProviderInfo;
  17 import org.eclipse.tracecompass.internal.lttng2.control.core.model.impl.UstProviderInfo;
  18 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.messages.Messages;
  19 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.ITraceControlComponent;
  20 import org.eclipse.tracecompass.internal.lttng2.control.ui.views.property.UstProviderPropertySource;
  21 import org.eclipse.ui.views.properties.IPropertySource;
  22
  23 /**
  24  * <p>
  25  * Implementation of the UST provider component.
  26  * </p>
  27  *
  28  * @author Bernd Hufmann
  29  */
  30 public class UstProviderComponent extends TraceControlComponent {
  31
  32     // ------------------------------------------------------------------------
  33     // Constants
  34     // ------------------------------------------------------------------------
  35     /**
  36      * Path to icon file for this component.
  37      */
  38     public static final String USTL_PROVIDER_ICON_FILE = "icons/obj16/targets.gif"; //$NON-NLS-1$
  39
  40     // ------------------------------------------------------------------------
  41     // Attributes
  42     // ------------------------------------------------------------------------
  43     /**
  44      * The UST provider information.
  45      */
  46     private IUstProviderInfo fProviderInfo = null;
  47
  48     // ------------------------------------------------------------------------
  49     // Constructors
  50     // ------------------------------------------------------------------------
  51     /**
  52      * Constructor
  53      * @param name - the name of the component.
  54      * @param parent - the parent of this component.
  55      */
  56     public UstProviderComponent(String name, ITraceControlComponent parent) {
  57         super(name, parent);
  58         setImage(USTL_PROVIDER_ICON_FILE);
  59         setToolTip(Messages.TraceControl_ProviderDisplayName);
  60         fProviderInfo = new UstProviderInfo(name);
  61     }
  62
  63     // ------------------------------------------------------------------------
  64     // Accessors
  65     // ------------------------------------------------------------------------
  66     /**
  67      * Sets the UST provider information to the given value.
  68      * @param providerInfo - the provider information to set
  69      */
  70     public void setUstProvider(IUstProviderInfo providerInfo) {
  71         fProviderInfo = providerInfo;
  72         IBaseEventInfo[] events = providerInfo.getEvents();
  73         for (int i = 0; i < events.length; i++) {
  74             BaseEventComponent component  = new BaseEventComponent(events[i].getName(), this);
  75             component.setEventInfo(events[i]);
  76             addChild(component);
  77         }
  78         setName(getName() + " [PID=" + fProviderInfo.getPid() + "]"); //$NON-NLS-1$ //$NON-NLS-2$
  79     }
  80
  81     /**
  82      * @return the process ID of the UST provider.
  83      */
  84     public int getPid() {
  85         return fProviderInfo.getPid();
  86     }
  87
  88     /**
  89      * Sets the process ID of the UST provider to the given value.
  90      * @param pid - process ID to set
  91      */
  92     public void setPid(int pid) {
  93         fProviderInfo.setPid(pid);
  94     }
  95
  96     @Override
  97     public Object getAdapter(Class adapter) {
  98         if (adapter == IPropertySource.class) {
  99             return new UstProviderPropertySource(this);
 100         }
 101         return null;
 102     }
 103
 104 }