net.sourceforge.phpeclipse.xdebug.ui/src/net/sourceforge/phpeclipse/xdebug/ui/views/logview/EventDetailsDialog.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpeclipse.xdebug.ui.views.logview;
  12
  13 import java.io.IOException;
  14 import java.io.PrintWriter;
  15 import java.io.StringWriter;
  16 import java.text.Collator;
  17 import java.text.ParseException;
  18 import java.text.SimpleDateFormat;
  19 import java.util.Arrays;
  20 import java.util.Comparator;
  21 import java.util.Date;
  22
  23 //import net.sourceforge.phpeclipse.xdebug.core.XDebugCorePlugin;
  24 import net.sourceforge.phpeclipse.xdebug.ui.XDebugUIPlugin;
  25 import net.sourceforge.phpeclipse.xdebug.ui.XDebugUIPluginImages;
  26
  27 import org.eclipse.core.runtime.IAdaptable;
  28 import org.eclipse.jface.dialogs.Dialog;
  29 import org.eclipse.jface.dialogs.IDialogConstants;
  30 import org.eclipse.jface.dialogs.IDialogSettings;
  31 import org.eclipse.jface.viewers.ISelection;
  32 import org.eclipse.jface.viewers.ISelectionProvider;
  33 import org.eclipse.jface.viewers.IStructuredSelection;
  34 import org.eclipse.jface.viewers.StructuredSelection;
  35 import org.eclipse.jface.viewers.TreeViewer;
  36 //import org.eclipse.jface.viewers.TableTreeViewer;
  37 import org.eclipse.swt.SWT;
  38 import org.eclipse.swt.custom.SashForm;
  39 import org.eclipse.swt.dnd.Clipboard;
  40 import org.eclipse.swt.dnd.TextTransfer;
  41 import org.eclipse.swt.dnd.Transfer;
  42 import org.eclipse.swt.graphics.Image;
  43 import org.eclipse.swt.graphics.Point;
  44 import org.eclipse.swt.layout.GridData;
  45 import org.eclipse.swt.layout.GridLayout;
  46 import org.eclipse.swt.widgets.Button;
  47 import org.eclipse.swt.widgets.Composite;
  48 import org.eclipse.swt.widgets.Control;
  49 import org.eclipse.swt.widgets.Label;
  50 import org.eclipse.swt.widgets.Shell;
  51 import org.eclipse.swt.widgets.Text;
  52 import org.eclipse.ui.ISharedImages;
  53 import org.eclipse.ui.PlatformUI;
  54
  55 public class EventDetailsDialog extends Dialog {
  56         private LogEntry entry, parentEntry;
  57         private LogViewLabelProvider labelProvider;
  58         private static int COPY_ID = 22;
  59         private /*Table*/TreeViewer provider;
  60         private int elementNum, totalElementCount;
  61         private LogEntry[] entryChildren;
  62         private int childIndex = 0;
  63         private boolean isOpen;
  64
  65         private Label dateLabel;
  66         private Label severityImageLabel;
  67         private Label severityLabel;
  68         private Text msgText;
  69         private Text stackTraceText;
  70         private Text sessionDataText;
  71         private Clipboard clipboard;
  72         private Button copyButton;
  73         private Button backButton;
  74         private Button nextButton;
  75         private Image imgNextEnabled;
  76         private Image imgPrevEnabled;
  77         private Image imgCopyEnabled;
  78         private SashForm sashForm;
  79
  80         // sorting
  81         private static int ASCENDING = 1;
  82         private Comparator comparator = null;
  83         private Collator collator;
  84
  85         // location configuration
  86         private IDialogSettings dialogSettings;
  87         private Point dialogLocation;
  88         private Point dialogSize;
  89         private int[] sashWeights;
  90
  91         // externalize strings
  92         private String EVENT_NO_STACK = "EventDetailsDialog.noStack"; //$NON-NLS-1$
  93         private String EVENT_PREVIOUS = "EventDetailsDialog.previous"; //$NON-NLS-1$
  94         private String EVENT_NEXT = "EventDetailsDialog.next"; //$NON-NLS-1$
  95         private String EVENT_COPY = "EventDetailsDialog.copy"; //$NON-NLS-1$
  96
  97         /**
  98          * @param parentShell
  99          *            shell in which dialog is displayed
 100          */
 101         protected EventDetailsDialog(Shell parentShell, IAdaptable selection, ISelectionProvider provider) {
 102                 super(parentShell);
 103                 labelProvider = new LogViewLabelProvider();
 104                 this.provider = (/*Table*/TreeViewer) provider;
 105                 this.entry = (LogEntry)selection;
 106                 setShellStyle(SWT.MODELESS | SWT.MIN | SWT.MAX | SWT.RESIZE | SWT.CLOSE | SWT.BORDER | SWT.TITLE);
 107                 clipboard = new Clipboard(parentShell.getDisplay());
 108                 initialize();
 109                 createImages();
 110                 collator = Collator.getInstance();
 111                 readConfiguration();
 112         }
 113
 114         private void initialize() {
 115                 elementNum = getParentElementNum();
 116                 totalElementCount = provider.getTree().getItemCount() - getVisibleChildrenCount();
 117                 parentEntry = (LogEntry) entry.getParent(entry);
 118                 if (isChild(entry)){
 119                         setEntryChildren(parentEntry);
 120                         resetChildIndex();
 121                 }
 122         }
 123
 124         private void resetChildIndex(){
 125                 for (int i = 0; i<entryChildren.length; i++){
 126                         if (entryChildren[i].getMessage().equals(entry.getMessage())
 127                                         && entryChildren[i].getDate().equals(entry.getDate())
 128                                         && entryChildren[i].getPluginId().equals(entry.getPluginId())
 129                                         && entryChildren[i].getSeverity() == entry.getSeverity()
 130                                         && entryChildren[i].getSeverityText().equals(entry.getSeverityText())){
 131                                 childIndex = i;
 132                                 break;
 133                         }
 134                 }
 135         }
 136
 137         private void createImages(){
 138                 imgCopyEnabled =
 139                         PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY).createImage(
 140                                 true);
 141                 //imgNextDisabled. = PHPDegugCorePluginImages.DESC_NEXT_EVENT_DISABLED.createImage(true);
 142                 //imgPrevDisabled = PHPDegugCorePluginImages.DESC_PREV_EVENT_DISABLED.createImage(true);
 143                 imgPrevEnabled = XDebugUIPluginImages.get(XDebugUIPluginImages.IMG_PREV_EVENT);
 144                 imgNextEnabled = XDebugUIPluginImages.get(XDebugUIPluginImages.DESC_NEXT_EVENT);
 145         }
 146
 147         private boolean isChild(LogEntry entry) {
 148                 return entry.getParent(entry) != null;
 149         }
 150
 151         public boolean isOpen(){
 152                 return isOpen;
 153         }
 154
 155         public int open(){
 156                 isOpen = true;
 157                 if (sashWeights == null){
 158                         int width = getSashForm().getClientArea().width;
 159                         if (width - 100 > 0)
 160                                 width -= 100;
 161                         else
 162                                 width = width/2;
 163                         sashWeights = new int[]{width, getSashForm().getClientArea().width-width};
 164                 }
 165                 getSashForm().setWeights(sashWeights);
 166                 return super.open();
 167         }
 168
 169         public boolean close() {
 170                 storeSettings();
 171                 isOpen = false;
 172                 imgCopyEnabled.dispose();
 173                 imgNextEnabled.dispose();
 174                 imgPrevEnabled.dispose();
 175                 return super.close();
 176         }
 177
 178         public void create() {
 179                 super.create();
 180
 181                 // dialog location
 182                 if (dialogLocation != null)
 183                         getShell().setLocation(dialogLocation);
 184
 185                 // dialog size
 186                 if (dialogSize != null)
 187                         getShell().setSize(dialogSize);
 188                 else
 189                         getShell().setSize(500,550);
 190
 191
 192                 applyDialogFont(buttonBar);
 193                 getButton(IDialogConstants.OK_ID).setFocus();
 194         }
 195
 196         protected void buttonPressed(int buttonId) {
 197                 if (IDialogConstants.OK_ID == buttonId)
 198                         okPressed();
 199                 else if (IDialogConstants.CANCEL_ID == buttonId)
 200                         cancelPressed();
 201                 else if (IDialogConstants.BACK_ID == buttonId)
 202                         backPressed();
 203                 else if (IDialogConstants.NEXT_ID == buttonId)
 204                         nextPressed();
 205                 else if (COPY_ID == buttonId)
 206                         copyPressed();
 207         }
 208
 209         protected void backPressed() {
 210                 if (isChild(entry)) {
 211                         if (childIndex > 0) {
 212                                 childIndex--;
 213                                 entry = entryChildren[childIndex];
 214                         } else
 215                                 entry = parentEntry;
 216                 } else {
 217                         if (elementNum - 1 >= 0)
 218                                 elementNum -= 1;
 219                         entry = (LogEntry) provider.getTree().getItem(elementNum).getData();
 220                 }
 221                 setEntrySelectionInTable();
 222         }
 223
 224         protected void nextPressed() {
 225                 if (isChild(entry) && childIndex < entryChildren.length-1) {
 226                         childIndex++;
 227                         entry = entryChildren[childIndex];
 228                 } else if (elementNum + 1 < totalElementCount){
 229                                 elementNum += 1;
 230                         entry = (LogEntry) provider.getTree().getItem(elementNum).getData(); //getElementAt(elementNum);
 231                 } else { // at end of list but can branch into child elements - bug 58083
 232                         setEntryChildren(entry);
 233                         entry = entryChildren[0];
 234                 }
 235                 setEntrySelectionInTable();
 236         }
 237
 238         protected void copyPressed() {
 239                 StringWriter writer = new StringWriter();
 240                 PrintWriter pwriter = new PrintWriter(writer);
 241
 242                 entry.write(pwriter);
 243                 pwriter.flush();
 244                 String textVersion = writer.toString();
 245                 try {
 246                         pwriter.close();
 247                         writer.close();
 248                 } catch (IOException e) {
 249                 }
 250                 // set the clipboard contents
 251                 clipboard.setContents(new Object[] { textVersion }, new Transfer[] { TextTransfer.getInstance()});
 252         }
 253
 254         public void setComparator(Comparator comparator){
 255                 this.comparator = comparator;
 256                 updateProperties();
 257         }
 258         private void setComparator(byte sortType, final int sortOrder){
 259                 if (sortType == LogView.DATE){
 260                         comparator = new Comparator(){
 261                                 public int compare(Object e1, Object e2) {
 262                                         try {
 263                                                 SimpleDateFormat formatter = new SimpleDateFormat("MMM dd, yyyy HH:mm:ss.SS"); //$NON-NLS-1$
 264                                                 Date date1 = formatter.parse(((LogEntry)e1).getDate());
 265                                                 Date date2 = formatter.parse(((LogEntry)e2).getDate());
 266                                                 if (sortOrder == ASCENDING)
 267                                                         return date1.before(date2) ? -1 : 1;
 268                                                 return date1.after(date2) ? -1 : 1;
 269                                         } catch (ParseException e) {
 270                                         }
 271                                         return 0;
 272                                 }
 273                         };
 274                 } else if (sortType == LogView.PLUGIN){
 275                         comparator = new Comparator(){
 276                                 public int compare(Object e1, Object e2) {
 277                                         LogEntry entry1 = (LogEntry)e1;
 278                                         LogEntry entry2 = (LogEntry)e2;
 279                                         return collator.compare(entry1.getPluginId(), entry2.getPluginId()) * sortOrder;
 280                                 }
 281                         };
 282                 } else {
 283                         comparator = new Comparator(){
 284                                 public int compare(Object e1, Object e2) {
 285                                         LogEntry entry1 = (LogEntry)e1;
 286                                         LogEntry entry2 = (LogEntry)e2;
 287                                         return collator.compare(entry1.getMessage(), entry2.getMessage()) * sortOrder;
 288                                 }
 289                         };
 290                 }
 291         }
 292
 293         public void resetSelection(IAdaptable selectedEntry, byte sortType, int sortOrder){
 294                 setComparator(sortType, sortOrder);
 295                 resetSelection(selectedEntry);
 296         }
 297
 298         public void resetSelection(IAdaptable selectedEntry){
 299                 if (entry.equals(selectedEntry) &&
 300                                 elementNum == getParentElementNum()){
 301                         updateProperties();
 302                         return;
 303                 }
 304                 entry = (LogEntry)selectedEntry;
 305                 initialize();
 306                 updateProperties();
 307         }
 308
 309         public void resetButtons(){
 310                 backButton.setEnabled(false);
 311                 nextButton.setEnabled(false);
 312         }
 313
 314         private void setEntrySelectionInTable(){
 315                 ISelection selection = new StructuredSelection(entry);
 316                 provider.setSelection(selection);
 317         }
 318
 319         public void updateProperties() {
 320                 if (isChild(entry)){
 321                         parentEntry = (LogEntry) entry.getParent(entry);
 322                         setEntryChildren(parentEntry);
 323                         resetChildIndex();
 324                 }
 325
 326
 327                 totalElementCount = provider.getTree().getItemCount() - getVisibleChildrenCount();
 328                 dateLabel.setText(entry.getDate());
 329                 severityImageLabel.setImage(labelProvider.getColumnImage(entry, 1));
 330                 severityLabel.setText(entry.getSeverityText());
 331                 msgText.setText(entry.getMessage());
 332                 String stack = entry.getStack();
 333                 if (stack != null) {
 334                         stackTraceText.setText(stack);
 335                 } else {
 336                         stackTraceText.setText(XDebugUIPlugin.getString(EVENT_NO_STACK));
 337                 }
 338                 LogSession session = entry.getSession();
 339                 if (session != null && session.getSessionData() != null)
 340                         sessionDataText.setText(session.getSessionData());
 341
 342                 updateButtons();
 343         }
 344
 345         private void updateButtons(){
 346                 boolean isAtEnd = elementNum == totalElementCount - 1;
 347                 if (isChild(entry)){
 348                         backButton.setEnabled(true);
 349                         boolean isLastChild = childIndex == entryChildren.length-1;
 350                         nextButton.setEnabled(!isLastChild || !isAtEnd || entry.hasChildren());
 351                 } else {
 352                         backButton.setEnabled(elementNum != 0);
 353                         nextButton.setEnabled(!isAtEnd || entry.hasChildren());
 354                 }
 355         }
 356
 357         private void setEntryChildren(LogEntry parent){
 358                 Object[] children = parent.getChildren(parent);
 359                 if (comparator != null)
 360                         Arrays.sort(children, comparator);
 361                 entryChildren = new LogEntry[children.length];
 362
 363                 System.arraycopy(children,0,entryChildren,0,children.length);
 364         }
 365
 366         private int getParentElementNum(){
 367                 LogEntry itemEntry = (LogEntry)((IStructuredSelection)provider.getSelection()).getFirstElement();
 368                 itemEntry = getRootEntry(itemEntry);
 369
 370                 for (int i = 0; i<provider.getTree().getItemCount()/* getTableTree().getItemCount()*/; i++){
 371                         try {
 372                                 LogEntry littleEntry = (LogEntry)provider.getTree().getItem(i).getData();// getElementAt(i);
 373                                 if (itemEntry.equals(littleEntry)){
 374                                         return i;
 375                                 }
 376                         } catch (Exception e){
 377
 378                         }
 379                 }
 380                 return 0;
 381         }
 382         private LogEntry getRootEntry(LogEntry entry){
 383                 if (!isChild(entry))
 384                         return entry;
 385                 return getRootEntry((LogEntry)entry.getParent(entry));
 386         }
 387         public SashForm getSashForm(){
 388                 return sashForm;
 389         }
 390         private int getVisibleChildrenCount(){
 391                 Object[] elements = provider.getVisibleExpandedElements();
 392                 LogEntry[] expandedElements = new LogEntry[elements.length];
 393                 System.arraycopy(elements, 0, expandedElements, 0, elements.length);
 394                 int count = 0;
 395                 for (int i = 0; i<expandedElements.length; i++){
 396                         count += expandedElements[i].getChildren(expandedElements[i]).length;
 397                 }
 398                 return count;
 399         }
 400
 401         protected Control createDialogArea(Composite parent) {
 402                 Composite container = new Composite(parent, SWT.NONE);
 403                 GridLayout layout = new GridLayout();
 404                 layout.numColumns = 1;
 405                 container.setLayout(layout);
 406                 GridData gd = new GridData(GridData.FILL_BOTH);
 407                 container.setLayoutData(gd);
 408
 409                 createDetailsSection(container);
 410                 createSashForm(container);
 411                 createStackSection(getSashForm());
 412                 createSessionSection(getSashForm());
 413
 414                 updateProperties();
 415                 Dialog.applyDialogFont(container);
 416                 return container;
 417         }
 418
 419         private void createSashForm(Composite parent){
 420                 sashForm = new SashForm(parent, SWT.VERTICAL);
 421                 GridLayout layout = new GridLayout();
 422                 layout.marginHeight = layout.marginWidth = 0;
 423                 sashForm.setLayout(layout);
 424                 sashForm.setLayoutData(new GridData(GridData.FILL_BOTH));
 425         }
 426
 427         private void createToolbarButtonBar(Composite parent) {
 428                 Composite comp = new Composite(parent, SWT.NONE);
 429                 GridLayout layout = new GridLayout();
 430                 layout.marginWidth = layout.marginHeight = 0;
 431                 layout.numColumns = 1;
 432                 comp.setLayout(layout);
 433                 comp.setLayoutData(new GridData(GridData.FILL_VERTICAL));
 434
 435                 Composite container = new Composite(comp, SWT.NONE);
 436                 layout = new GridLayout();
 437                 layout.marginWidth = 0;
 438                 layout.marginHeight = 10;
 439                 layout.numColumns = 1;
 440                 container.setLayout(layout);
 441                 container.setLayoutData(new GridData(GridData.FILL_BOTH));
 442
 443                 backButton = createButton(container, IDialogConstants.BACK_ID, "", false); //$NON-NLS-1$
 444                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 445                 gd.horizontalSpan = 3;
 446                 gd.verticalSpan = 1;
 447                 backButton.setLayoutData(gd);
 448                 backButton.setToolTipText(XDebugUIPlugin.getString(EVENT_PREVIOUS));
 449                 backButton.setImage(imgPrevEnabled);
 450
 451                 nextButton = createButton(container, IDialogConstants.NEXT_ID, "", false); //$NON-NLS-1$
 452                 gd = new GridData();
 453                 gd.horizontalSpan = 3;
 454                 gd.verticalSpan = 1;
 455                 nextButton.setLayoutData(gd);
 456                 nextButton.setToolTipText(XDebugUIPlugin.getString(EVENT_NEXT));
 457                 nextButton.setImage(imgNextEnabled);
 458
 459                 copyButton = createButton(container, COPY_ID, "", false); //$NON-NLS-1$
 460                 gd = new GridData();
 461                 gd.horizontalSpan = 3;
 462                 gd.verticalSpan = 1;
 463                 copyButton.setLayoutData(gd);
 464                 copyButton.setImage(imgCopyEnabled);
 465                 copyButton.setToolTipText(XDebugUIPlugin.getString(EVENT_COPY));
 466         }
 467
 468         protected void createButtonsForButtonBar(Composite parent) {
 469                 // create OK button only by default
 470                 createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
 471         }
 472
 473         private void createDetailsSection(Composite parent) {
 474                 Composite container = new Composite(parent, SWT.NONE);
 475                 GridLayout layout = new GridLayout();
 476                 layout.numColumns = 2;
 477                 container.setLayout(layout);
 478                 container.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 479
 480                 createTextSection(container);
 481                 createToolbarButtonBar(container);
 482         }
 483
 484         private void createTextSection(Composite parent) {
 485                 Composite textContainer = new Composite(parent, SWT.NONE);
 486                 GridLayout layout = new GridLayout();
 487                 layout.numColumns = 3;
 488                 layout.marginHeight = layout.marginWidth = 0;
 489                 textContainer.setLayout(layout);
 490                 textContainer.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 491
 492                 Label label = new Label(textContainer, SWT.NONE);
 493                 label.setText(XDebugUIPlugin.getString("EventDetailsDialog.date")); //$NON-NLS-1$
 494                 dateLabel = new Label(textContainer, SWT.NULL);
 495                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 496                 gd.horizontalSpan = 2;
 497                 dateLabel.setLayoutData(gd);
 498
 499                 label = new Label(textContainer, SWT.NONE);
 500                 label.setText(XDebugUIPlugin.getString("EventDetailsDialog.severity")); //$NON-NLS-1$
 501                 severityImageLabel = new Label(textContainer, SWT.NULL);
 502                 severityLabel = new Label(textContainer, SWT.NULL);
 503                 gd = new GridData(GridData.FILL_HORIZONTAL);
 504                 severityLabel.setLayoutData(gd);
 505
 506                 label = new Label(textContainer, SWT.NONE);
 507                 label.setText(XDebugUIPlugin.getString("EventDetailsDialog.message")); //$NON-NLS-1$
 508                 gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
 509                 label.setLayoutData(gd);
 510                 msgText = new Text(textContainer, SWT.MULTI | SWT.V_SCROLL | SWT.WRAP | SWT.BORDER);
 511                 msgText.setEditable(false);
 512                 gd = new GridData(GridData.FILL_BOTH | GridData.VERTICAL_ALIGN_BEGINNING | GridData.GRAB_VERTICAL);
 513                 gd.horizontalSpan = 2;
 514                 gd.verticalSpan = 8;
 515                 gd.grabExcessVerticalSpace = true;
 516                 msgText.setLayoutData(gd);
 517         }
 518
 519         private void createStackSection(Composite parent) {
 520                 Composite container = new Composite(parent, SWT.NONE);
 521                 GridLayout layout = new GridLayout();
 522                 layout.marginHeight = 0;
 523                 layout.marginWidth = 6;
 524                 container.setLayout(layout);
 525                 GridData gd = new GridData(GridData.FILL_BOTH);
 526                 gd.heightHint = 100;
 527                 container.setLayoutData(gd);
 528
 529                 Label label = new Label(container, SWT.NULL);
 530                 label.setText(XDebugUIPlugin.getString("EventDetailsDialog.exception")); //$NON-NLS-1$
 531                 gd = new GridData(GridData.FILL_HORIZONTAL);
 532                 gd.horizontalSpan = 3;
 533                 label.setLayoutData(gd);
 534
 535                 stackTraceText = new Text(container, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
 536                 gd = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL);
 537                 gd.grabExcessHorizontalSpace = true;
 538                 stackTraceText.setLayoutData(gd);
 539                 stackTraceText.setEditable(false);
 540         }
 541
 542         private void createSessionSection(Composite parent) {
 543                 Composite container = new Composite(parent, SWT.NONE);
 544                 GridLayout layout = new GridLayout();
 545                 layout.marginHeight = 0;
 546                 layout.marginWidth = 6;
 547                 container.setLayout(layout);
 548                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
 549                 gd.heightHint = 100;
 550                 container.setLayoutData(gd);
 551
 552                 Label line = new Label(container, SWT.SEPARATOR | SWT.HORIZONTAL);
 553                 gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
 554                 gd.widthHint = 1;
 555                 line.setLayoutData(gd);
 556
 557                 Label label = new Label(container, SWT.NONE);
 558                 label.setText(XDebugUIPlugin.getString("EventDetailsDialog.session")); //$NON-NLS-1$
 559                 gd = new GridData(GridData.FILL_HORIZONTAL);
 560                 label.setLayoutData(gd);
 561                 sessionDataText = new Text(container, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL );
 562                 gd = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL);
 563                 gd.grabExcessHorizontalSpace = true;
 564                 sessionDataText.setLayoutData(gd);
 565                 sessionDataText.setEditable(false);
 566         }
 567
 568         //--------------- configuration handling --------------
 569
 570         /**
 571          * Stores the current state in the dialog settings.
 572          * @since 2.0
 573          */
 574         private void storeSettings() {
 575                 writeConfiguration();
 576         }
 577         /**
 578          * Returns the dialog settings object used to share state
 579          * between several event detail dialogs.
 580          *
 581          * @return the dialog settings to be used
 582          */
 583         private IDialogSettings getDialogSettings() {
 584 //              IDialogSettings settings= XDebugCorePlugin.getDefault().getDialogSettings();
 585                 IDialogSettings settings = getDialogSettings();
 586                 dialogSettings= settings.getSection(getClass().getName());
 587                 if (dialogSettings == null)
 588                         dialogSettings= settings.addNewSection(getClass().getName());
 589                 return dialogSettings;
 590         }
 591
 592         /**
 593          * Initializes itself from the dialog settings with the same state
 594          * as at the previous invocation.
 595          */
 596         private void readConfiguration() {
 597                 IDialogSettings s= getDialogSettings();
 598                 try {
 599                         int x= s.getInt("x"); //$NON-NLS-1$
 600                         int y= s.getInt("y"); //$NON-NLS-1$
 601                         dialogLocation= new Point(x, y);
 602
 603                         x = s.getInt("width"); //$NON-NLS-1$
 604                         y = s.getInt("height"); //$NON-NLS-1$
 605                         dialogSize = new Point(x,y);
 606
 607                         sashWeights = new int[2];
 608                         sashWeights[0] = s.getInt("sashWidth1"); //$NON-NLS-1$
 609                         sashWeights[1] = s.getInt("sashWidth2"); //$NON-NLS-1$
 610
 611                 } catch (NumberFormatException e) {
 612                         dialogLocation= null;
 613                         dialogSize = null;
 614                         sashWeights = null;
 615                 }
 616         }
 617
 618         private void writeConfiguration(){
 619                 IDialogSettings s = getDialogSettings();
 620                 Point location = getShell().getLocation();
 621                 s.put("x", location.x); //$NON-NLS-1$
 622                 s.put("y", location.y); //$NON-NLS-1$
 623
 624                 Point size = getShell().getSize();
 625                 s.put("width", size.x); //$NON-NLS-1$
 626                 s.put("height", size.y); //$NON-NLS-1$
 627
 628                 sashWeights = getSashForm().getWeights();
 629                 s.put("sashWidth1", sashWeights[0]); //$NON-NLS-1$
 630                 s.put("sashWidth2", sashWeights[1]); //$NON-NLS-1$
 631         }
 632 }