org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/ui/views/control/dialogs/CreateSessionDialog.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.dialogs;
  14
  15 import org.eclipse.core.runtime.NullProgressMonitor;
  16 import org.eclipse.jface.dialogs.Dialog;
  17 import org.eclipse.jface.dialogs.IDialogConstants;
  18 import org.eclipse.jface.dialogs.MessageDialog;
  19 import org.eclipse.linuxtools.internal.lttng2.ui.Activator;
  20 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
  21 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TargetNodeComponent;
  22 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionGroup;
  23 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote.IRemoteSystemProxy;
  24 import org.eclipse.rse.services.clientserver.messages.SystemMessageException;
  25 import org.eclipse.rse.subsystems.files.core.servicesubsystem.IFileServiceSubSystem;
  26 import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile;
  27 import org.eclipse.swt.SWT;
  28 import org.eclipse.swt.custom.CCombo;
  29 import org.eclipse.swt.events.KeyAdapter;
  30 import org.eclipse.swt.events.KeyEvent;
  31 import org.eclipse.swt.events.SelectionAdapter;
  32 import org.eclipse.swt.events.SelectionEvent;
  33 import org.eclipse.swt.graphics.Point;
  34 import org.eclipse.swt.graphics.Rectangle;
  35 import org.eclipse.swt.layout.GridData;
  36 import org.eclipse.swt.layout.GridLayout;
  37 import org.eclipse.swt.widgets.Button;
  38 import org.eclipse.swt.widgets.Composite;
  39 import org.eclipse.swt.widgets.Control;
  40 import org.eclipse.swt.widgets.Group;
  41 import org.eclipse.swt.widgets.Label;
  42 import org.eclipse.swt.widgets.Shell;
  43 import org.eclipse.swt.widgets.Text;
  44
  45 /**
  46  * <p>
  47  * Dialog box for collecting session creation information.
  48  * </p>
  49  *
  50  * @author Bernd Hufmann
  51  */
  52 public class CreateSessionDialog extends Dialog implements ICreateSessionDialog {
  53
  54     // ------------------------------------------------------------------------
  55     // Constants
  56     // ------------------------------------------------------------------------
  57     /**
  58      * The icon file for this dialog box.
  59      */
  60     public static final String CREATE_SESSION_ICON_FILE = "icons/elcl16/add_button.gif"; //$NON-NLS-1$
  61
  62     /**
  63      * Supported network protocols for streaming
  64      */
  65     private enum StreamingProtocol {
  66         /** Default network protocol for IPv4 (TCP)*/
  67         net,
  68         /** Default network protocol for IPv6 (TCP)*/
  69         net6,
  70         /** File */
  71         file,
  72    }
  73
  74     private enum StreamingProtocol2 {
  75         /** Default network protocol for IPv4 (TCP)*/
  76         net,
  77         /** Default network protocol for IPv6 (TCP)*/
  78         net6,
  79         /** TCP network protocol for IPv4*/
  80         tcp,
  81         /** TCP network protocol for IPv6*/
  82         tcp6 }
  83
  84     /**
  85      * Index of last supported streaming protocol for common URL configuration.
  86      */
  87     private final static int COMMON_URL_LAST_INDEX = 1;
  88     /**
  89      *  Index of default streaming protocol.
  90      */
  91     private final static int DEFAULT_URL_INDEX = 0;
  92
  93     // ------------------------------------------------------------------------
  94     // Attributes
  95     // ------------------------------------------------------------------------
  96
  97     private Control fControl = null;
  98     /**
  99      * The dialog composite.
 100      */
 101     private Composite fDialogComposite = null;
 102     /**
 103      * The text widget for the session name
 104      */
 105     private Text fSessionNameText = null;
 106     /**
 107      * The text widget for the session path.
 108      */
 109     private Text fSessionPathText = null;
 110     /**
 111      * The Group for stream configuration.
 112      */
 113     private Group fMainStreamingGroup = null;
 114     /**
 115      * The button to show streaming options.
 116      */
 117     private Button fConfigureStreamingButton = null;
 118     /**
 119      * The composite with streaming configuration parameter.
 120      */
 121     private Composite fStreamingComposite = null;
 122     /**
 123      * The button to link data protocol/Address with control protocol.
 124      */
 125     private Button fLinkDataWithControlButton = null;
 126     /**
 127      * The Combo box for channel protocol selection.
 128      */
 129      private CCombo fControlProtocolCombo = null;
 130     /**
 131      * A selection listener that copies the protocol from control to data when being linked.
 132      */
 133     private ControlProtocolSelectionListener fCopyProtocolSelectionListener;
 134
 135     private ProtocolComboSelectionListener fControlProtocolSelectionListener;
 136     private ProtocolComboSelectionListener fDataProtocolSelectionListener;
 137
 138     /**
 139      * The text box for the host/IP address of the control channel.
 140      */
 141     private Text fControlHostAddressText = null;
 142     /**
 143      * A key listener that copies the host address from control to data when being linked.
 144      */
 145     private CopyKeyListener fControlUrlKeyListener;
 146     /**
 147      * The text box for the control port.
 148      */
 149     private Text fControlPortText = null;
 150     /**
 151      * The Combo box for data protocol selection.
 152      */
 153      private CCombo fDataProtocolCombo = null;
 154     /**
 155      * The text box for the host/IP address of the data channel.
 156      */
 157     private Text fDataHostAddressText = null;
 158     /**
 159      * The text box for the data port.
 160      */
 161     private Text fDataPortText = null;
 162     /**
 163      * The button to not activate a consumer.
 164      */
 165     private Button fNoConsumerButton = null;
 166     /**
 167      * The button to disable the consumer.
 168      */
 169     private Button fDisableConsumerButton = null;
 170     /**
 171      * The parent where the new node should be added.
 172      */
 173     private TraceSessionGroup fParent = null;
 174     /**
 175      * The session name string.
 176      */
 177     private String fSessionName = null;
 178     /**
 179      * The  session path string.
 180      */
 181     private String fSessionPath = null;
 182     /**
 183      * Flag whether default location (path) shall be used or not
 184      */
 185     private boolean fIsDefaultPath = true;
 186     /**
 187      * Flag whether the trace is streamed or not
 188      */
 189     private boolean fIsStreamedTrace = false;
 190     /**
 191      * The network URL in case control and data is configured together.
 192      * If set, fControlUrl and fDataUrl will be null.
 193      */
 194     private String fNetworkUrl = null;
 195     /**
 196      * The control URL in case control and data is configured separately.
 197      * If set, fDataUrl will be set too and fNetworkUrl will be null.
 198      */
 199     private String fControlUrl = null;
 200     /**
 201      * The data URL in case control and data is configured separately.
 202      * If set, fControlUrl will be set too and fNetworkUrl will be null.
 203      */
 204     private String fDataUrl = null;
 205     /**
 206      * Flag for not activating a consumer for this session.
 207      */
 208     private boolean fIsNoConsumer = false;
 209     /**
 210      * Flag for disabling a consumer for this session.
 211      */
 212     private boolean fIsDisableConsumer = false;
 213
 214     // ------------------------------------------------------------------------
 215     // Constructors
 216     // ------------------------------------------------------------------------
 217     /**
 218      * Constructor
 219      * @param shell - a shell for the display of the dialog
 220      */
 221     public CreateSessionDialog(Shell shell) {
 222         super(shell);
 223         setShellStyle(SWT.RESIZE);
 224     }
 225
 226     // ------------------------------------------------------------------------
 227     // Accessors
 228     // ------------------------------------------------------------------------
 229     /*
 230      * (non-Javadoc)
 231      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.ICreateSessionDialog#getSessionName()
 232      */
 233     @Override
 234     public String getSessionName() {
 235         return fSessionName;
 236     }
 237
 238     /*
 239      * (non-Javadoc)
 240      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.ICreateSessionDialog#getSessionPath()
 241      */
 242     @Override
 243     public String getSessionPath() {
 244         return fSessionPath;
 245     }
 246
 247     /*
 248      * (non-Javadoc)
 249      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.ICreateSessionDialog#isDefaultSessionPath()
 250      */
 251     @Override
 252     public boolean isDefaultSessionPath() {
 253         return fIsDefaultPath;
 254     }
 255
 256     /*
 257      * (non-Javadoc)
 258      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.ICreateSessionDialog#initialze(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionGroup)
 259      */
 260     @Override
 261     public void initialize(TraceSessionGroup group) {
 262        fParent = group;
 263        fStreamingComposite = null;
 264        fSessionName = null;
 265        fSessionPath = null;
 266        fIsDefaultPath = true;
 267        fIsStreamedTrace = false;
 268        fNetworkUrl = null;
 269        fControlUrl = null;
 270        fDataUrl = null;
 271        fIsNoConsumer = false;
 272        fIsDisableConsumer = false;
 273     }
 274
 275     @Override
 276     public boolean isStreamedTrace() {
 277         return fIsStreamedTrace;
 278     }
 279     @Override
 280     public String getNetworkUrl() {
 281         return fNetworkUrl;
 282     }
 283     @Override
 284     public String getControlUrl() {
 285         return fControlUrl;
 286     }
 287     @Override
 288     public String getDataUrl() {
 289         return fDataUrl;
 290     }
 291
 292     @Override
 293     public boolean isNoConsumer() {
 294         return fIsNoConsumer;
 295     }
 296
 297     @Override
 298     public boolean isDisableConsumer() {
 299         return fIsDisableConsumer;
 300     }
 301
 302     // ------------------------------------------------------------------------
 303     // Operations
 304     // ------------------------------------------------------------------------
 305
 306
 307     /* (non-Javadoc)
 308      * @see org.eclipse.jface.dialogs.Dialog#createContents(org.eclipse.swt.widgets.Composite)
 309      */
 310     @Override
 311     protected Control createContents(Composite parent) {
 312         fControl = super.createContents(parent);
 313
 314         /* set the shell minimum size */
 315         Point clientArea = fControl.computeSize(SWT.DEFAULT, SWT.DEFAULT);
 316         Rectangle trim = getShell().computeTrim(0, 0, clientArea.x, clientArea.y);
 317         getShell().setMinimumSize(trim.width, trim.height);
 318
 319         return fControl;
 320     }
 321     /*
 322      * (non-Javadoc)
 323      * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
 324      */
 325     @Override
 326     protected void configureShell(Shell newShell) {
 327         super.configureShell(newShell);
 328         newShell.setText(Messages.TraceControl_CreateSessionDialogTitle);
 329         newShell.setImage(Activator.getDefault().loadIcon(CREATE_SESSION_ICON_FILE));
 330     }
 331
 332     /*
 333      * (non-Javadoc)
 334      * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
 335      */
 336     @Override
 337     protected Control createDialogArea(Composite parent) {
 338
 339         // Main dialog panel
 340         fDialogComposite = new Composite(parent, SWT.NONE);
 341         GridLayout layout = new GridLayout(1, true);
 342         fDialogComposite.setLayout(layout);
 343         fDialogComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 344
 345         Group sessionGroup = new Group(fDialogComposite, SWT.SHADOW_NONE);
 346         sessionGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 347         sessionGroup.setLayout(new GridLayout(4, true));
 348
 349         Label sessionNameLabel = new Label(sessionGroup, SWT.RIGHT);
 350         sessionNameLabel.setText(Messages.TraceControl_CreateSessionNameLabel);
 351         fSessionNameText = new Text(sessionGroup, SWT.NONE);
 352         fSessionNameText.setToolTipText(Messages.TraceControl_CreateSessionNameTooltip);
 353
 354         Label sessionPath = new Label(sessionGroup, SWT.RIGHT);
 355         sessionPath.setText(Messages.TraceControl_CreateSessionPathLabel);
 356         fSessionPathText = new Text(sessionGroup, SWT.NONE);
 357         fSessionPathText.setToolTipText(Messages.TraceControl_CreateSessionPathTooltip);
 358
 359         // layout widgets
 360         GridData data = new GridData(GridData.FILL_HORIZONTAL);
 361         data.horizontalSpan = 3;
 362
 363         fSessionNameText.setLayoutData(data);
 364
 365         data = new GridData(GridData.FILL_HORIZONTAL);
 366         data.horizontalSpan = 3;
 367         fSessionPathText.setLayoutData(data);
 368
 369         if (fParent.isNetworkStreamingSupported()) {
 370             fNoConsumerButton = new Button(sessionGroup, SWT.CHECK);
 371             fNoConsumerButton.setText(Messages.TraceControl_CreateSessionNoConsumertText);
 372             fNoConsumerButton.setToolTipText(Messages.TraceControl_CreateSessionNoConsumertTooltip);
 373             data = new GridData(GridData.FILL_HORIZONTAL);
 374             data.horizontalSpan = 2;
 375             fNoConsumerButton.setLayoutData(data);
 376
 377             fDisableConsumerButton = new Button(sessionGroup, SWT.CHECK);
 378             fDisableConsumerButton.setText(Messages.TraceControl_CreateSessionDisableConsumertText);
 379             fDisableConsumerButton.setToolTipText(Messages.TraceControl_CreateSessionDisableConsumertTooltip);
 380             data = new GridData(GridData.FILL_HORIZONTAL);
 381             data.horizontalSpan = 2;
 382             fDisableConsumerButton.setLayoutData(data);
 383
 384             fNoConsumerButton.addSelectionListener(new SelectionAdapter() {
 385                 @Override
 386                 public void widgetSelected(SelectionEvent e) {
 387                     if (fNoConsumerButton.getSelection()) {
 388                         fDisableConsumerButton.setSelection(false);
 389                     }
 390                 }
 391             });
 392
 393             fDisableConsumerButton.addSelectionListener(new SelectionAdapter() {
 394                 @Override
 395                 public void widgetSelected(SelectionEvent e) {
 396                     if (fDisableConsumerButton.getSelection()) {
 397                         fNoConsumerButton.setSelection(false);
 398                     }
 399                 }
 400             });
 401
 402             createAdvancedOptionsComposite();
 403         }
 404
 405         return fDialogComposite;
 406     }
 407
 408     private void createAdvancedOptionsComposite() {
 409
 410         fMainStreamingGroup = new Group(fDialogComposite, SWT.SHADOW_NONE);
 411         fMainStreamingGroup.setLayoutData(new GridData(GridData.FILL_BOTH));
 412         fMainStreamingGroup.setLayout(new GridLayout(1, true));
 413
 414         fConfigureStreamingButton = new Button(fMainStreamingGroup, SWT.PUSH);
 415         fConfigureStreamingButton.setText(">>> " + Messages.TraceControl_CreateSessionConfigureStreamingButtonText); //$NON-NLS-1$
 416         fConfigureStreamingButton.setToolTipText(Messages.TraceControl_CreateSessionConfigureStreamingButtonTooltip);
 417         fConfigureStreamingButton.addSelectionListener(new SelectionAdapter() {
 418             @Override
 419             public void widgetSelected(SelectionEvent e) {
 420                 if (fIsStreamedTrace) {
 421                     fIsStreamedTrace = false;
 422                     fConfigureStreamingButton.setText(">>> " + Messages.TraceControl_CreateSessionConfigureStreamingButtonText); //$NON-NLS-1$
 423                     fConfigureStreamingButton.setToolTipText(Messages.TraceControl_CreateSessionConfigureStreamingButtonTooltip);
 424                     disposeConfigureStreamingComposite();
 425                 } else {
 426                     fIsStreamedTrace = true;
 427                     fConfigureStreamingButton.setText("<<< " + Messages.TraceControl_CreateSessionNoStreamingButtonText); //$NON-NLS-1$
 428                     fConfigureStreamingButton.setToolTipText(Messages.TraceControl_CreateSessionNoStreamingButtonTooltip);
 429                     createConfigureStreamingComposite();
 430                 }
 431
 432                 fDialogComposite.layout();
 433
 434                 Point clientArea = fControl.computeSize(SWT.DEFAULT, SWT.DEFAULT);
 435                 Rectangle trim = getShell().computeTrim(0, 0, clientArea.x, clientArea.y);
 436                 getShell().setSize(trim.width, trim.height);
 437             }
 438         });
 439     }
 440
 441     private void createConfigureStreamingComposite() {
 442         if (fStreamingComposite == null) {
 443             fStreamingComposite = new Composite(fMainStreamingGroup, SWT.NONE);
 444             GridLayout layout = new GridLayout(1, true);
 445             fStreamingComposite.setLayout(layout);
 446             fStreamingComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
 447
 448             Group urlGroup = new Group(fStreamingComposite, SWT.SHADOW_NONE);
 449             layout = new GridLayout(7, true);
 450             urlGroup.setLayout(layout);
 451             urlGroup.setLayoutData(new GridData(GridData.FILL_BOTH));
 452
 453             fLinkDataWithControlButton = new Button(urlGroup, SWT.CHECK);
 454             fLinkDataWithControlButton.setText(Messages.TraceControl_CreateSessionLinkButtonText);
 455             fLinkDataWithControlButton.setToolTipText(Messages.TraceControl_CreateSessionLinkButtonTooltip);
 456             GridData data = new GridData(GridData.FILL_HORIZONTAL);
 457             data.horizontalSpan = 7;
 458             fLinkDataWithControlButton.setLayoutData(data);
 459             fLinkDataWithControlButton.setSelection(true);
 460
 461             Label label = new Label(urlGroup, SWT.NONE);
 462             data = new GridData(GridData.FILL_HORIZONTAL);
 463             data.horizontalSpan = 1;
 464             label.setLayoutData(data);
 465
 466             label = new Label(urlGroup, SWT.NONE);
 467             label.setText(Messages.TraceControl_CreateSessionProtocolLabelText);
 468             data = new GridData(GridData.FILL_HORIZONTAL);
 469             data.horizontalSpan = 1;
 470             label.setLayoutData(data);
 471
 472             label = new Label(urlGroup, SWT.NONE);
 473             label.setText(Messages.TraceControl_CreateSessionAddressLabelText);
 474             data = new GridData(GridData.FILL_HORIZONTAL);
 475             data.horizontalSpan = 4;
 476             label.setLayoutData(data);
 477
 478             label = new Label(urlGroup, SWT.NONE);
 479             label.setText(Messages.TraceControl_CreateSessionPortLabelText);
 480             data = new GridData(GridData.FILL_HORIZONTAL);
 481             data.horizontalSpan = 1;
 482             label.setLayoutData(data);
 483
 484             label = new Label(urlGroup, SWT.RIGHT);
 485             label.setText(Messages.TraceControl_CreateSessionControlUrlLabel);
 486             data = new GridData(GridData.FILL_HORIZONTAL);
 487             data.horizontalSpan = 1;
 488             label.setLayoutData(data);
 489
 490             fControlProtocolCombo = new CCombo(urlGroup, SWT.READ_ONLY);
 491             fControlProtocolCombo.setToolTipText(Messages.TraceControl_CreateSessionCommonProtocolTooltip);
 492             data = new GridData(GridData.FILL_HORIZONTAL);
 493             data.horizontalSpan = 1;
 494             fControlProtocolCombo.setLayoutData(data);
 495
 496             fControlHostAddressText = new Text(urlGroup, SWT.NONE);
 497             fControlHostAddressText.setToolTipText(Messages.TraceControl_CreateSessionControlAddressTooltip);
 498             data = new GridData(GridData.FILL_HORIZONTAL);
 499             data.horizontalSpan = 4;
 500             fControlHostAddressText.setLayoutData(data);
 501
 502             fControlPortText = new Text(urlGroup, SWT.NONE);
 503             fControlPortText.setToolTipText(Messages.TraceControl_CreateSessionControlPortTooltip);
 504             data = new GridData(GridData.FILL_HORIZONTAL);
 505             data.horizontalSpan = 1;
 506             fControlPortText.setLayoutData(data);
 507
 508             label = new Label(urlGroup, SWT.RIGHT);
 509             label.setText(Messages.TraceControl_CreateSessionDataUrlLabel);
 510             data = new GridData(GridData.FILL_HORIZONTAL);
 511             data.horizontalSpan = 1;
 512             label.setLayoutData(data);
 513
 514             fDataProtocolCombo = new CCombo(urlGroup, SWT.READ_ONLY);
 515             fDataProtocolCombo.setEnabled(false);
 516             fDataProtocolCombo.setToolTipText(Messages.TraceControl_CreateSessionProtocolTooltip);
 517             data = new GridData(GridData.FILL_HORIZONTAL);
 518             data.horizontalSpan = 1;
 519             fDataProtocolCombo.setLayoutData(data);
 520
 521             String items[] = new String[StreamingProtocol.values().length];
 522             for (int i = 0; i < items.length; i++) {
 523                 items[i] = StreamingProtocol.values()[i].name();
 524             }
 525             fControlProtocolCombo.setItems(items);
 526             fDataProtocolCombo.setItems(items);
 527
 528             fDataHostAddressText = new Text(urlGroup, SWT.NONE);
 529             fDataHostAddressText.setEnabled(false);
 530             fDataHostAddressText.setToolTipText(Messages.TraceControl_CreateSessionDataAddressTooltip);
 531             data = new GridData(GridData.FILL_HORIZONTAL);
 532             data.horizontalSpan = 4;
 533             fDataHostAddressText.setLayoutData(data);
 534
 535             fDataPortText = new Text(urlGroup, SWT.NONE);
 536             fDataPortText.setEnabled(true);
 537             fDataPortText.setToolTipText(Messages.TraceControl_CreateSessionDataPortTooltip);
 538             data = new GridData(GridData.FILL_HORIZONTAL);
 539             data.horizontalSpan = 1;
 540             fDataPortText.setLayoutData(data);
 541
 542             fCopyProtocolSelectionListener = new ControlProtocolSelectionListener();
 543             fControlProtocolSelectionListener = new ProtocolComboSelectionListener(fControlProtocolCombo, fControlPortText);
 544             fDataProtocolSelectionListener = new ProtocolComboSelectionListener(fDataProtocolCombo, fDataPortText);
 545
 546             fControlProtocolCombo.addSelectionListener(fCopyProtocolSelectionListener);
 547
 548             fControlUrlKeyListener = new CopyKeyListener(fControlHostAddressText, fDataHostAddressText);
 549             fControlHostAddressText.addKeyListener(fControlUrlKeyListener);
 550
 551 //            InetAddress inet = null;
 552 //            try {
 553 //                inet = InetAddress.getLocalHost();
 554 //                inet = InetAddress.getByName(inet.getHostName());
 555 //            } catch (UnknownHostException e1) {
 556 //            }
 557 //            if (inet != null) {
 558 //                fControlUrlAddressText.setText(inet.getHostAddress());
 559 //                fDataUrlAddressText.setText(inet.getHostAddress());
 560 //            }
 561             fControlProtocolCombo.select(DEFAULT_URL_INDEX);
 562             fDataProtocolCombo.select(DEFAULT_URL_INDEX);
 563
 564             fLinkDataWithControlButton.addSelectionListener(new SelectionAdapter() {
 565                 @Override
 566                 public void widgetSelected(SelectionEvent e) {
 567                     if (fLinkDataWithControlButton.getSelection()) {
 568                         // Set enablement control data channel inputs
 569                         fDataProtocolCombo.setEnabled(false);
 570                         fDataHostAddressText.setEnabled(false);
 571                         fControlPortText.setEnabled(true);
 572                         fDataPortText.setEnabled(true);
 573
 574                         // Update listeners
 575                         fControlProtocolCombo.removeSelectionListener(fControlProtocolSelectionListener);
 576                         fDataProtocolCombo.removeSelectionListener(fDataProtocolSelectionListener);
 577                         fControlProtocolCombo.addSelectionListener(fCopyProtocolSelectionListener);
 578                         fControlHostAddressText.addKeyListener(fControlUrlKeyListener);
 579
 580                         // Get previous selection and validate
 581                         int currentSelection = fControlProtocolCombo.getSelectionIndex() <= COMMON_URL_LAST_INDEX ?
 582                                 fControlProtocolCombo.getSelectionIndex() : DEFAULT_URL_INDEX;
 583
 584                         // Update combo box items
 585                         fControlProtocolCombo.removeAll();
 586                         String[] controlItems = new String[StreamingProtocol.values().length];
 587                         for (int i = 0; i < controlItems.length; i++) {
 588                             controlItems[i] = StreamingProtocol.values()[i].name();
 589                         }
 590                         fControlProtocolCombo.setItems(controlItems);
 591                         fDataProtocolCombo.setItems(controlItems);
 592
 593                         // Set selection
 594                         fControlProtocolCombo.select(currentSelection);
 595                         fDataProtocolCombo.select(currentSelection);
 596                         fDataHostAddressText.setText(fControlHostAddressText.getText());
 597
 598                         // Update tool tips
 599                         fControlProtocolCombo.setToolTipText(Messages.TraceControl_CreateSessionCommonProtocolTooltip);
 600                     } else {
 601                         // Enable data channel inputs
 602                         fDataProtocolCombo.setEnabled(true);
 603                         fDataHostAddressText.setEnabled(true);
 604
 605                         // Update listeners
 606                         fControlProtocolCombo.removeSelectionListener(fCopyProtocolSelectionListener);
 607                         fControlProtocolCombo.addSelectionListener(fControlProtocolSelectionListener);
 608                         fDataProtocolCombo.addSelectionListener(fDataProtocolSelectionListener);
 609                         fControlHostAddressText.removeKeyListener(fControlUrlKeyListener);
 610
 611                         // Update combo box items
 612                         int currentSelection = fControlProtocolCombo.getSelectionIndex();
 613                         fControlProtocolCombo.removeAll();
 614                         String[] controlItems = new String[StreamingProtocol2.values().length];
 615                         for (int i = 0; i < controlItems.length; i++) {
 616                             controlItems[i] = StreamingProtocol2.values()[i].name();
 617                         }
 618                         fControlProtocolCombo.setItems(controlItems);
 619                         fDataProtocolCombo.setItems(controlItems);
 620
 621                         // Set selection
 622                         fControlProtocolCombo.select(currentSelection);
 623                         fDataProtocolCombo.select(currentSelection);
 624
 625                         // Update tool tips
 626                         fDataProtocolCombo.setToolTipText(Messages.TraceControl_CreateSessionProtocolTooltip);
 627                         fControlProtocolCombo.setToolTipText(Messages.TraceControl_CreateSessionProtocolTooltip);
 628
 629                         // Update control/data port enablement and input
 630                         if (fControlProtocolCombo.getItem(fControlProtocolCombo.getSelectionIndex()).equals(StreamingProtocol.net.name()) ||
 631                                 fControlProtocolCombo.getItem(fControlProtocolCombo.getSelectionIndex()).equals(StreamingProtocol.net6.name())) {
 632                             fControlPortText.setText(""); //$NON-NLS-1$
 633                             fControlPortText.setEnabled(false);
 634                         } else {
 635                             fControlPortText.setEnabled(true);
 636                         }
 637
 638                         if (fDataProtocolCombo.getItem(fDataProtocolCombo.getSelectionIndex()).equals(StreamingProtocol.net.name()) ||
 639                                 fDataProtocolCombo.getItem(fDataProtocolCombo.getSelectionIndex()).equals(StreamingProtocol.net6.name())) {
 640                             fDataPortText.setText(""); //$NON-NLS-1$
 641                             fDataPortText.setEnabled(false);
 642                         } else {
 643                             fDataPortText.setEnabled(true);
 644                         }
 645                     }
 646                 }
 647             });
 648         }
 649     }
 650
 651     private void disposeConfigureStreamingComposite() {
 652         if (fStreamingComposite != null) {
 653             fStreamingComposite.dispose();
 654             fStreamingComposite = null;
 655         }
 656     }
 657
 658     /*
 659      * (non-Javadoc)
 660      * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
 661      */
 662     @Override
 663     protected void createButtonsForButtonBar(Composite parent) {
 664         createButton(parent, IDialogConstants.CANCEL_ID, "&Cancel", true); //$NON-NLS-1$
 665         createButton(parent, IDialogConstants.OK_ID, "&Ok", true); //$NON-NLS-1$
 666     }
 667
 668     /*
 669      * (non-Javadoc)
 670      * @see org.eclipse.jface.dialogs.Dialog#okPressed()
 671      */
 672     @Override
 673     protected void okPressed() {
 674         // Validate input data
 675         fSessionName = fSessionNameText.getText();
 676         fSessionPath = fSessionPathText.getText();
 677
 678         if (!"".equals(fSessionPath)) { //$NON-NLS-1$
 679             // validate sessionPath
 680             if (!fIsStreamedTrace) {
 681                 TargetNodeComponent node = (TargetNodeComponent)fParent.getParent();
 682                 IRemoteSystemProxy proxy = node.getRemoteSystemProxy();
 683                 IFileServiceSubSystem fsss = proxy.getFileServiceSubSystem();
 684                 if (fsss != null) {
 685                     try {
 686                         IRemoteFile remoteFolder = fsss.getRemoteFileObject(fSessionPath, new NullProgressMonitor());
 687                         if (remoteFolder.exists()) {
 688                             MessageDialog.openError(getShell(),
 689                                     Messages.TraceControl_CreateSessionDialogTitle,
 690                                     Messages.TraceControl_SessionPathAlreadyExistsError + " (" + fSessionPath + ") \n");  //$NON-NLS-1$ //$NON-NLS-2$
 691                             return;
 692                         }
 693                     } catch (SystemMessageException e) {
 694                         MessageDialog.openError(getShell(),
 695                                 Messages.TraceControl_CreateSessionDialogTitle,
 696                                 Messages.TraceControl_FileSubSystemError + "\n" + e);  //$NON-NLS-1$
 697                         return;
 698                     }
 699                 }
 700             }
 701             fIsDefaultPath = false;
 702         }
 703
 704         fNetworkUrl = null;
 705         fControlUrl = null;
 706         fDataUrl = null;
 707
 708         if (fIsStreamedTrace) {
 709             if (fControlProtocolCombo.getSelectionIndex() < 0) {
 710                 MessageDialog.openError(getShell(),
 711                         Messages.TraceControl_CreateSessionDialogTitle,
 712                         "Control Protocol Text is empty\n");  //$NON-NLS-1$
 713                 return;
 714             }
 715
 716             if ("".equals(fControlHostAddressText.getText())) { //$NON-NLS-1$
 717                 MessageDialog.openError(getShell(),
 718                         Messages.TraceControl_CreateSessionDialogTitle,
 719                         "Control Address Text is empty\n");  //$NON-NLS-1$
 720                 return;
 721             }
 722
 723             if(!fLinkDataWithControlButton.getSelection()) {
 724                 if (fDataProtocolCombo.getSelectionIndex() < 0) {
 725                     MessageDialog.openError(getShell(),
 726                             Messages.TraceControl_CreateSessionDialogTitle,
 727                             "Control Protocol Text is empty\n");  //$NON-NLS-1$
 728                     return;
 729                 }
 730
 731                 if ("".equals(fDataHostAddressText.getText())) { //$NON-NLS-1$
 732                     MessageDialog.openError(getShell(),
 733                             Messages.TraceControl_CreateSessionDialogTitle,
 734                             "Control Address Text is empty\n");  //$NON-NLS-1$
 735                     return;
 736                 }
 737
 738                 fControlUrl = getUrlString(fControlProtocolCombo.getItem(fControlProtocolCombo.getSelectionIndex()),
 739                         fControlHostAddressText.getText(),
 740                         fControlPortText.getText(),
 741                         null,
 742                         fSessionPath);
 743
 744                 fDataUrl = getUrlString(fControlProtocolCombo.getItem(fDataProtocolCombo.getSelectionIndex()),
 745                         fDataHostAddressText.getText(),
 746                         null,
 747                         fDataPortText.getText(),
 748                         fSessionPath);
 749             } else {
 750                 fNetworkUrl = getUrlString(fControlProtocolCombo.getItem(fDataProtocolCombo.getSelectionIndex()),
 751                         fControlHostAddressText.getText(),
 752                         fControlPortText.getText(),
 753                         fDataPortText.getText(),
 754                         fSessionPath);
 755             }
 756         }
 757
 758         // Check for invalid names
 759         if (!"".equals(fSessionName) && !fSessionName.matches("^[a-zA-Z0-9\\-\\_]{1,}$")) { //$NON-NLS-1$ //$NON-NLS-2$
 760             MessageDialog.openError(getShell(),
 761                     Messages.TraceControl_CreateSessionDialogTitle,
 762                     Messages.TraceControl_InvalidSessionNameError + " (" + fSessionName + ") \n");  //$NON-NLS-1$ //$NON-NLS-2$
 763             return;
 764         }
 765
 766         // Check if node with name already exists in parent
 767         if(fParent.containsChild(fSessionName)) {
 768             MessageDialog.openError(getShell(),
 769                     Messages.TraceControl_CreateSessionDialogTitle,
 770                     Messages.TraceControl_SessionAlreadyExistsError + " (" + fSessionName + ")");  //$NON-NLS-1$ //$NON-NLS-2$
 771             return;
 772         }
 773
 774         if (fParent.isNetworkStreamingSupported()) {
 775             fIsNoConsumer = fNoConsumerButton.getSelection();
 776             fIsDisableConsumer = fDisableConsumerButton.getSelection();
 777         }
 778
 779         // validation successful -> call super.okPressed()
 780         super.okPressed();
 781     }
 782
 783     private static String getUrlString(String proto, String host, String ctrlPort, String dataPort, String sessionPath) {
 784         //proto://[HOST|IP][:PORT1[:PORT2]][/TRACE_PATH]
 785         StringBuilder stringBuilder = new StringBuilder();
 786         stringBuilder.append(proto);
 787         stringBuilder.append("://"); //$NON-NLS-1$
 788         stringBuilder.append(host);
 789
 790         if ((ctrlPort != null) && (!"".equals(ctrlPort))) { //$NON-NLS-1$
 791             stringBuilder.append(":"); //$NON-NLS-1$
 792             stringBuilder.append(ctrlPort);
 793         }
 794
 795         if ((dataPort != null) && (!"".equals(dataPort))) { //$NON-NLS-1$
 796             stringBuilder.append(":"); //$NON-NLS-1$
 797             stringBuilder.append(dataPort);
 798         }
 799
 800         if ((sessionPath != null) && (!"".equals(sessionPath))) { //$NON-NLS-1$
 801             stringBuilder.append("/"); //$NON-NLS-1$
 802             stringBuilder.append(sessionPath);
 803         }
 804         return stringBuilder.toString();
 805     }
 806
 807     private static class CopyKeyListener extends KeyAdapter {
 808         private Text fSource;
 809         private Text fDestination;
 810
 811         public CopyKeyListener(Text source, Text destination) {
 812             fSource = source;
 813             fDestination = destination;
 814         }
 815
 816         @Override
 817         public void keyReleased(KeyEvent e) {
 818             fDestination.setText(fSource.getText());
 819         }
 820     }
 821
 822     private class ControlProtocolSelectionListener extends SelectionAdapter {
 823
 824         @Override
 825         public void widgetSelected(SelectionEvent e) {
 826             fDataProtocolCombo.select(fControlProtocolCombo.getSelectionIndex());
 827             if (fControlProtocolCombo.getItem(fControlProtocolCombo.getSelectionIndex()).equals(StreamingProtocol.file.name())) {
 828                 fControlPortText.setText(""); //$NON-NLS-1$
 829                 fDataPortText.setText(""); //$NON-NLS-1$
 830                 fControlPortText.setEnabled(false);
 831                 fDataPortText.setEnabled(false);
 832             } else {
 833                 fControlPortText.setEnabled(true);
 834                 fDataPortText.setEnabled(true);
 835             }
 836         }
 837     }
 838
 839     private class ProtocolComboSelectionListener extends SelectionAdapter {
 840
 841         private CCombo fCombo;
 842         private Text fPortText;
 843
 844         public ProtocolComboSelectionListener(CCombo combo, Text portText) {
 845             fCombo = combo;
 846             fPortText = portText;
 847         }
 848
 849         @Override
 850         public void widgetSelected(SelectionEvent e) {
 851             if (fCombo.getItem(fCombo.getSelectionIndex()).equals(StreamingProtocol.net.name()) ||
 852                     fCombo.getItem(fCombo.getSelectionIndex()).equals(StreamingProtocol.net6.name())) {
 853                 fPortText.setText(""); //$NON-NLS-1$
 854                 fPortText.setEnabled(false);
 855             } else {
 856                 fPortText.setEnabled(true);
 857             }
 858         }
 859     }
 860
 861 }