org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/ui/views/control/model/impl/TraceDomainComponent.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.model.impl;
  13
  14 import java.util.List;
  15
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.core.runtime.IProgressMonitor;
  18 import org.eclipse.core.runtime.NullProgressMonitor;
  19 import org.eclipse.linuxtools.internal.lttng2.core.control.model.IChannelInfo;
  20 import org.eclipse.linuxtools.internal.lttng2.core.control.model.IDomainInfo;
  21 import org.eclipse.linuxtools.internal.lttng2.core.control.model.LogLevelType;
  22 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel;
  23 import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.DomainInfo;
  24 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
  25 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent;
  26 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.TraceDomainPropertySource;
  27 import org.eclipse.ui.views.properties.IPropertySource;
  28
  29 /**
  30  * <p>
  31  * Implementation of the trace domain component.
  32  * </p>
  33  *
  34  * @author Bernd Hufmann
  35  */
  36 public class TraceDomainComponent extends TraceControlComponent {
  37     // ------------------------------------------------------------------------
  38     // Constants
  39     // ------------------------------------------------------------------------
  40     /**
  41      * Path to icon file for this component.
  42      */
  43     public static final String TRACE_DOMAIN_ICON_FILE = "icons/obj16/domain.gif"; //$NON-NLS-1$
  44
  45     // ------------------------------------------------------------------------
  46     // Attributes
  47     // ------------------------------------------------------------------------
  48     /**
  49      * The domain information.
  50      */
  51     private IDomainInfo fDomainInfo = null;
  52
  53     // ------------------------------------------------------------------------
  54     // Constructors
  55     // ------------------------------------------------------------------------
  56     /**
  57      * Constructor
  58      * @param name - the name of the component.
  59      * @param parent - the parent of this component.
  60      */
  61     public TraceDomainComponent(String name, ITraceControlComponent parent) {
  62         super(name, parent);
  63         setImage(TRACE_DOMAIN_ICON_FILE);
  64         setToolTip(Messages.TraceControl_DomainDisplayName);
  65         fDomainInfo = new DomainInfo(name);
  66     }
  67
  68     // ------------------------------------------------------------------------
  69     // Accessors
  70     // ------------------------------------------------------------------------
  71     /**
  72      * Sets the domain information.
  73      * @param domainInfo - the domain information to set.
  74      */
  75     public void setDomainInfo(IDomainInfo domainInfo) {
  76         fDomainInfo = domainInfo;
  77         IChannelInfo[] channels = fDomainInfo.getChannels();
  78         for (int i = 0; i < channels.length; i++) {
  79             TraceChannelComponent channel = new TraceChannelComponent(channels[i].getName(), this);
  80             channel.setChannelInfo(channels[i]);
  81             addChild(channel);
  82         }
  83     }
  84
  85     /*
  86      * (non-Javadoc)
  87      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlComponent#getAdapter(java.lang.Class)
  88      */
  89     @Override
  90     public Object getAdapter(Class adapter) {
  91         if (adapter == IPropertySource.class) {
  92             return new TraceDomainPropertySource(this);
  93         }
  94         return null;
  95     }
  96
  97     /**
  98      * @return session name from parent
  99      */
 100     public String getSessionName() {
 101         return ((TraceSessionComponent)getParent()).getName();
 102     }
 103
 104     /**
 105      * @return session from parent
 106      */
 107     public TraceSessionComponent getSession() {
 108        return (TraceSessionComponent)getParent();
 109     }
 110
 111     /**
 112      * @return true if domain is kernel, false for UST
 113      */
 114     public boolean isKernel() {
 115         return fDomainInfo.isKernel();
 116     }
 117
 118     /**
 119      * Sets whether domain is  Kernel domain or UST
 120      * @param isKernel true for kernel, false for UST
 121      */
 122     public void setIsKernel(boolean isKernel) {
 123         fDomainInfo.setIsKernel(isKernel);
 124     }
 125
 126     /**
 127      * @return returns all available channels for this domain.
 128      */
 129     public TraceChannelComponent[] getChannels() {
 130         List<ITraceControlComponent> channels = getChildren(TraceChannelComponent.class);
 131         return channels.toArray(new TraceChannelComponent[channels.size()]);
 132     }
 133
 134     /**
 135      * @return the parent target node
 136      */
 137     public TargetNodeComponent getTargetNode() {
 138         return ((TraceSessionComponent)getParent()).getTargetNode();
 139     }
 140
 141     // ------------------------------------------------------------------------
 142     // Operations
 143     // ------------------------------------------------------------------------
 144
 145     /**
 146      * Retrieves the session configuration from the node.
 147      *
 148      * @throws ExecutionException
 149      *             If the command fails
 150      */
 151     public void getConfigurationFromNode() throws ExecutionException {
 152         getConfigurationFromNode(new NullProgressMonitor());
 153     }
 154
 155     /**
 156      * Retrieves the session configuration from the node.
 157      *
 158      * @param monitor
 159      *            - a progress monitor
 160      * @throws ExecutionException
 161      *             If the command fails
 162      */
 163     public void getConfigurationFromNode(IProgressMonitor monitor) throws ExecutionException {
 164         TraceSessionComponent session = (TraceSessionComponent) getParent();
 165         session.getConfigurationFromNode(monitor);
 166     }
 167
 168     /**
 169      * Enables channels with given names which are part of this domain. If a
 170      * given channel doesn't exists it creates a new channel with the given
 171      * parameters (or default values if given parameter is null).
 172      *
 173      * @param channelNames
 174      *            - a list of channel names to enable on this domain
 175      * @param info
 176      *            - channel information to set for the channel (use null for
 177      *            default)
 178      * @throws ExecutionException
 179      *             If the command fails
 180      */
 181     public void enableChannels(List<String> channelNames, IChannelInfo info) throws ExecutionException {
 182         enableChannels(channelNames, info, new NullProgressMonitor());
 183     }
 184
 185     /**
 186      * Enables channels with given names which are part of this domain. If a
 187      * given channel doesn't exists it creates a new channel with the given
 188      * parameters (or default values if given parameter is null).
 189      *
 190      * @param channelNames
 191      *            - a list of channel names to enable on this domain
 192      * @param info
 193      *            - channel information to set for the channel (use null for
 194      *            default)
 195      * @param monitor
 196      *            - a progress monitor
 197      * @throws ExecutionException
 198      *             If the command fails
 199      */
 200     public void enableChannels(List<String> channelNames, IChannelInfo info,
 201             IProgressMonitor monitor) throws ExecutionException {
 202         getControlService().enableChannels(getParent().getName(), channelNames,
 203                 isKernel(), info, monitor);
 204     }
 205
 206     /**
 207      * Disables channels with given names which are part of this domain.
 208      *
 209      * @param channelNames
 210      *            - a list of channel names to enable on this domain
 211      * @throws ExecutionException
 212      *             If the command fails
 213      */
 214     public void disableChannels(List<String> channelNames)
 215             throws ExecutionException {
 216         disableChannels(channelNames, new NullProgressMonitor());
 217     }
 218
 219     /**
 220      * Disables channels with given names which are part of this domain.
 221      *
 222      * @param channelNames
 223      *            - a list of channel names to enable on this domain
 224      * @param monitor
 225      *            - a progress monitor
 226      * @throws ExecutionException
 227      *             If the command fails
 228      */
 229     public void disableChannels(List<String> channelNames,
 230             IProgressMonitor monitor) throws ExecutionException {
 231         getControlService().disableChannels(getParent().getName(),
 232                 channelNames, isKernel(), monitor);
 233     }
 234
 235     /**
 236      * Enables a list of events with no additional parameters.
 237      *
 238      * @param eventNames
 239      *            - a list of event names to enabled.
 240      * @param monitor
 241      *            - a progress monitor
 242      * @throws ExecutionException
 243      *             If the command fails
 244      */
 245     public void enableEvents(List<String> eventNames, IProgressMonitor monitor)
 246             throws ExecutionException {
 247         getControlService().enableEvents(getSessionName(), null, eventNames,
 248                 isKernel(), null, monitor);
 249     }
 250
 251     /**
 252      * Enables all syscalls (for kernel domain)
 253      *
 254      * @throws ExecutionException
 255      *             If the command fails
 256      */
 257     public void enableSyscalls() throws ExecutionException {
 258         enableSyscalls(new NullProgressMonitor());
 259     }
 260
 261     /**
 262      * Enables all syscalls (for kernel domain)
 263      *
 264      * @param monitor
 265      *            - a progress monitor
 266      * @throws ExecutionException
 267      *             If the command fails
 268      */
 269
 270     public void enableSyscalls(IProgressMonitor monitor)
 271             throws ExecutionException {
 272         getControlService().enableSyscalls(getSessionName(), null, monitor);
 273     }
 274
 275     /**
 276      * Enables a dynamic probe (for kernel domain)
 277      *
 278      * @param eventName
 279      *            - event name for probe
 280      * @param isFunction
 281      *            - true for dynamic function entry/return probe else false
 282      * @param probe
 283      *            - the actual probe
 284      * @throws ExecutionException
 285      *             If the command fails
 286      */
 287     public void enableProbe(String eventName, boolean isFunction, String probe)
 288             throws ExecutionException {
 289         enableProbe(eventName, isFunction, probe, new NullProgressMonitor());
 290     }
 291
 292     /**
 293      * Enables a dynamic probe (for kernel domain)
 294      *
 295      * @param eventName
 296      *            - event name for probe
 297      * @param isFunction
 298      *            - true for dynamic function entry/return probe else false
 299      * @param probe
 300      *            - the actual probe
 301      * @param monitor
 302      *            - a progress monitor
 303      * @throws ExecutionException
 304      *             If the command fails
 305      */
 306     public void enableProbe(String eventName, boolean isFunction, String probe,
 307             IProgressMonitor monitor) throws ExecutionException {
 308         getControlService().enableProbe(getSessionName(), null, eventName,
 309                 isFunction, probe, monitor);
 310     }
 311
 312     /**
 313      * Enables events using log level.
 314      *
 315      * @param eventName
 316      *            - a event name
 317      * @param logLevelType
 318      *            - a log level type
 319      * @param level
 320      *            - a log level
 321      * @param filterExpression
 322      *            - a filter expression
 323      * @throws ExecutionException
 324      *             If the command fails
 325      */
 326     public void enableLogLevel(String eventName, LogLevelType logLevelType,
 327             TraceLogLevel level, String filterExpression) throws ExecutionException {
 328         enableLogLevel(eventName, logLevelType, level, filterExpression,
 329                 new NullProgressMonitor());
 330     }
 331
 332     /**
 333      * Enables events using log level.
 334      *
 335      * @param eventName
 336      *            - a event name
 337      * @param logLevelType
 338      *            - a log level type
 339      * @param level
 340      *            - a log level
 341      * @param filterExpression
 342      *            - a filter expression
 343      * @param monitor
 344      *            - a progress monitor
 345      * @throws ExecutionException
 346      *             If the command fails
 347      */
 348     public void enableLogLevel(String eventName, LogLevelType logLevelType,
 349             TraceLogLevel level, String filterExpression, IProgressMonitor monitor)
 350             throws ExecutionException {
 351         getControlService().enableLogLevel(getSessionName(), null, eventName,
 352                 logLevelType, level, filterExpression, monitor);
 353     }
 354
 355     /**
 356      * Add contexts to given channels and or events
 357      *
 358      * @param contexts
 359      *            - a list of contexts to add
 360      * @throws ExecutionException
 361      *             If the command fails
 362      */
 363     public void addContexts(List<String> contexts) throws ExecutionException {
 364         addContexts(contexts, new NullProgressMonitor());
 365     }
 366
 367     /**
 368      * Add contexts to given channels and or events
 369      *
 370      * @param contexts
 371      *            - a list of contexts to add
 372      * @param monitor
 373      *            - a progress monitor
 374      * @throws ExecutionException
 375      *             If the command fails
 376      */
 377     public void addContexts(List<String> contexts, IProgressMonitor monitor)
 378             throws ExecutionException {
 379         getControlService().addContexts(getSessionName(), null, null,
 380                 isKernel(), contexts, monitor);
 381     }
 382
 383     /**
 384      * Executes calibrate command to quantify LTTng overhead.
 385      *
 386      * @throws ExecutionException
 387      *             If the command fails
 388      */
 389     public void calibrate() throws ExecutionException {
 390         calibrate(new NullProgressMonitor());
 391     }
 392
 393     /**
 394      * Executes calibrate command to quantify LTTng overhead.
 395      *
 396      * @param monitor
 397      *            - a progress monitor
 398      * @throws ExecutionException
 399      *             If the command fails
 400      */
 401     public void calibrate(IProgressMonitor monitor) throws ExecutionException {
 402         getControlService().calibrate(isKernel(), monitor);
 403     }
 404 }