1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.sdkuilib.internal.repository; 18 19 import com.android.sdklib.AndroidVersion; 20 import com.android.sdklib.SdkConstants; 21 import com.android.sdklib.internal.repository.Archive; 22 import com.android.sdklib.internal.repository.IPackageVersion; 23 import com.android.sdklib.internal.repository.Package; 24 import com.android.sdkuilib.internal.repository.icons.ImageFactory; 25 import com.android.sdkuilib.ui.GridDialog; 26 27 import org.eclipse.jface.dialogs.IDialogConstants; 28 import org.eclipse.jface.viewers.ISelection; 29 import org.eclipse.jface.viewers.IStructuredContentProvider; 30 import org.eclipse.jface.viewers.IStructuredSelection; 31 import org.eclipse.jface.viewers.LabelProvider; 32 import org.eclipse.jface.viewers.TableViewer; 33 import org.eclipse.jface.viewers.Viewer; 34 import org.eclipse.jface.window.Window; 35 import org.eclipse.swt.SWT; 36 import org.eclipse.swt.custom.SashForm; 37 import org.eclipse.swt.custom.StyleRange; 38 import org.eclipse.swt.custom.StyledText; 39 import org.eclipse.swt.events.ControlAdapter; 40 import org.eclipse.swt.events.ControlEvent; 41 import org.eclipse.swt.events.SelectionAdapter; 42 import org.eclipse.swt.events.SelectionEvent; 43 import org.eclipse.swt.graphics.Image; 44 import org.eclipse.swt.graphics.Point; 45 import org.eclipse.swt.graphics.Rectangle; 46 import org.eclipse.swt.layout.GridData; 47 import org.eclipse.swt.layout.GridLayout; 48 import org.eclipse.swt.widgets.Button; 49 import org.eclipse.swt.widgets.Composite; 50 import org.eclipse.swt.widgets.Control; 51 import org.eclipse.swt.widgets.Group; 52 import org.eclipse.swt.widgets.Label; 53 import org.eclipse.swt.widgets.Shell; 54 import org.eclipse.swt.widgets.Table; 55 import org.eclipse.swt.widgets.TableColumn; 56 57 import java.util.ArrayList; 58 59 60 /** 61 * Implements an {@link UpdateChooserDialog}. 62 */ 63 final class UpdateChooserDialog extends GridDialog { 64 65 /** Last dialog size for this session. */ 66 private static Point sLastSize; 67 private boolean mLicenseAcceptAll; 68 private boolean mInternalLicenseRadioUpdate; 69 70 // UI fields 71 private SashForm mSashForm; 72 private Composite mPackageRootComposite; 73 private TableViewer mTableViewPackage; 74 private Table mTablePackage; 75 private TableColumn mTableColum; 76 private StyledText mPackageText; 77 private Button mLicenseRadioAccept; 78 private Button mLicenseRadioReject; 79 private Button mLicenseRadioAcceptAll; 80 private Group mPackageTextGroup; 81 private final UpdaterData mUpdaterData; 82 private Group mTableGroup; 83 private Label mErrorLabel; 84 85 /** 86 * List of all archives to be installed with dependency information. 87 * 88 * Note: in a lot of cases, we need to find the archive info for a given archive. This 89 * is currently done using a simple linear search, which is fine since we only have a very 90 * limited number of archives to deal with (e.g. < 10 now). We might want to revisit 91 * this later if it becomes an issue. Right now just do the simple thing. 92 * 93 * Typically we could add a map Archive=>ArchiveInfo later. 94 */ 95 private final ArrayList<ArchiveInfo> mArchives; 96 97 98 99 /** 100 * Create the dialog. 101 * @param parentShell The shell to use, typically updaterData.getWindowShell() 102 * @param updaterData The updater data 103 * @param archives The archives to be installed 104 */ UpdateChooserDialog(Shell parentShell, UpdaterData updaterData, ArrayList<ArchiveInfo> archives)105 public UpdateChooserDialog(Shell parentShell, 106 UpdaterData updaterData, 107 ArrayList<ArchiveInfo> archives) { 108 super(parentShell, 3, false/*makeColumnsEqual*/); 109 mUpdaterData = updaterData; 110 mArchives = archives; 111 } 112 113 @Override isResizable()114 protected boolean isResizable() { 115 return true; 116 } 117 118 /** 119 * Returns the results, i.e. the list of selected new archives to install. 120 * This is similar to the {@link ArchiveInfo} list instance given to the constructor 121 * except only accepted archives are present. 122 * 123 * An empty list is returned if cancel was choosen. 124 */ getResult()125 public ArrayList<ArchiveInfo> getResult() { 126 ArrayList<ArchiveInfo> ais = new ArrayList<ArchiveInfo>(); 127 128 if (getReturnCode() == Window.OK) { 129 for (ArchiveInfo ai : mArchives) { 130 if (ai.isAccepted()) { 131 ais.add(ai); 132 } 133 } 134 } 135 136 return ais; 137 } 138 139 /** 140 * Create the main content of the dialog. 141 * See also {@link #createButtonBar(Composite)} below. 142 */ 143 @Override createDialogContent(Composite parent)144 public void createDialogContent(Composite parent) { 145 // Sash form 146 mSashForm = new SashForm(parent, SWT.NONE); 147 mSashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1)); 148 149 150 // Left part of Sash Form 151 152 mTableGroup = new Group(mSashForm, SWT.NONE); 153 mTableGroup.setText("Packages"); 154 mTableGroup.setLayout(new GridLayout(1, false/*makeColumnsEqual*/)); 155 156 mTableViewPackage = new TableViewer(mTableGroup, SWT.BORDER | SWT.V_SCROLL | SWT.SINGLE); 157 mTablePackage = mTableViewPackage.getTable(); 158 mTablePackage.setHeaderVisible(false); 159 mTablePackage.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); 160 161 mTablePackage.addSelectionListener(new SelectionAdapter() { 162 @Override 163 public void widgetSelected(SelectionEvent e) { 164 onPackageSelected(); //$hide$ 165 } 166 @Override 167 public void widgetDefaultSelected(SelectionEvent e) { 168 onPackageDoubleClick(); 169 } 170 }); 171 172 mTableColum = new TableColumn(mTablePackage, SWT.NONE); 173 mTableColum.setWidth(100); 174 mTableColum.setText("Packages"); 175 176 177 // Right part of Sash form 178 mPackageRootComposite = new Composite(mSashForm, SWT.NONE); 179 mPackageRootComposite.setLayout(new GridLayout(4, false/*makeColumnsEqual*/)); 180 mPackageRootComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); 181 182 mPackageTextGroup = new Group(mPackageRootComposite, SWT.NONE); 183 mPackageTextGroup.setText("Package Description && License"); 184 mPackageTextGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1)); 185 mPackageTextGroup.setLayout(new GridLayout(1, false/*makeColumnsEqual*/)); 186 187 mPackageText = new StyledText(mPackageTextGroup, 188 SWT.MULTI | SWT.READ_ONLY | SWT.WRAP | SWT.V_SCROLL); 189 mPackageText.setBackground( 190 getParentShell().getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); 191 mPackageText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); 192 193 mLicenseRadioAccept = new Button(mPackageRootComposite, SWT.RADIO); 194 mLicenseRadioAccept.setText("Accept"); 195 mLicenseRadioAccept.addSelectionListener(new SelectionAdapter() { 196 @Override 197 public void widgetSelected(SelectionEvent e) { 198 onLicenseRadioSelected(); 199 } 200 }); 201 202 mLicenseRadioReject = new Button(mPackageRootComposite, SWT.RADIO); 203 mLicenseRadioReject.setText("Reject"); 204 mLicenseRadioReject.addSelectionListener(new SelectionAdapter() { 205 @Override 206 public void widgetSelected(SelectionEvent e) { 207 onLicenseRadioSelected(); 208 } 209 }); 210 211 Label placeholder = new Label(mPackageRootComposite, SWT.NONE); 212 placeholder.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1)); 213 214 mLicenseRadioAcceptAll = new Button(mPackageRootComposite, SWT.RADIO); 215 mLicenseRadioAcceptAll.setText("Accept All"); 216 mLicenseRadioAcceptAll.addSelectionListener(new SelectionAdapter() { 217 @Override 218 public void widgetSelected(SelectionEvent e) { 219 onLicenseRadioSelected(); 220 } 221 }); 222 223 mSashForm.setWeights(new int[] {200, 300}); 224 } 225 226 /** 227 * Creates and returns the contents of this dialog's button bar. 228 * <p/> 229 * This reimplements most of the code from the base class with a few exceptions: 230 * <ul> 231 * <li>Enforces 3 columns. 232 * <li>Inserts a full-width error label. 233 * <li>Inserts a help label on the left of the first button. 234 * <li>Renames the OK button into "Install" 235 * </ul> 236 */ createButtonBar(Composite parent)237 @Override 238 protected Control createButtonBar(Composite parent) { 239 240 Composite composite = new Composite(parent, SWT.NONE); 241 GridLayout layout = new GridLayout(); 242 layout.numColumns = 0; // this is incremented by createButton 243 layout.makeColumnsEqualWidth = false; 244 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); 245 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); 246 layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); 247 layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING); 248 composite.setLayout(layout); 249 GridData data = new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1); 250 composite.setLayoutData(data); 251 composite.setFont(parent.getFont()); 252 253 // Error message area 254 mErrorLabel = new Label(composite, SWT.NONE); 255 mErrorLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1)); 256 257 // Label at the left of the install/cancel buttons 258 Label label = new Label(composite, SWT.NONE); 259 label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); 260 label.setText("[*] Something depends on this package"); 261 label.setEnabled(false); 262 layout.numColumns++; 263 264 // Add the ok/cancel to the button bar. 265 createButtonsForButtonBar(composite); 266 267 // the ok button should be an "install" button 268 Button button = getButton(IDialogConstants.OK_ID); 269 button.setText("Install"); 270 271 return composite; 272 } 273 274 // -- End of UI, Start of internal logic ---------- 275 // Hide everything down-below from SWT designer 276 //$hide>>$ 277 create()278 @Override 279 public void create() { 280 super.create(); 281 282 // set window title 283 getShell().setText("Choose Packages to Install"); 284 285 setWindowImage(); 286 287 // Automatically accept those with an empty license or no license 288 for (ArchiveInfo ai : mArchives) { 289 Archive a = ai.getNewArchive(); 290 assert a != null; 291 292 String license = a.getParentPackage().getLicense(); 293 ai.setAccepted(license == null || license.trim().length() == 0); 294 } 295 296 // Fill the list with the replacement packages 297 mTableViewPackage.setLabelProvider(new NewArchivesLabelProvider()); 298 mTableViewPackage.setContentProvider(new NewArchivesContentProvider()); 299 mTableViewPackage.setInput(mArchives); 300 301 adjustColumnsWidth(); 302 303 // select first item 304 mTablePackage.select(0); 305 onPackageSelected(); 306 } 307 308 /** 309 * Creates the icon of the window shell. setWindowImage()310 */ 311 private void setWindowImage() { 312 String imageName = "android_icon_16.png"; //$NON-NLS-1$ 313 if (SdkConstants.currentPlatform() == SdkConstants.PLATFORM_DARWIN) { 314 imageName = "android_icon_128.png"; //$NON-NLS-1$ 315 } 316 317 if (mUpdaterData != null) { 318 ImageFactory imgFactory = mUpdaterData.getImageFactory(); 319 if (imgFactory != null) { 320 getShell().setImage(imgFactory.getImageByName(imageName)); 321 } 322 } 323 } 324 325 /** 326 * Adds a listener to adjust the columns width when the parent is resized. 327 * <p/> 328 * If we need something more fancy, we might want to use this: 329 * http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet77.java?view=co adjustColumnsWidth()330 */ 331 private void adjustColumnsWidth() { 332 // Add a listener to resize the column to the full width of the table 333 ControlAdapter resizer = new ControlAdapter() { 334 @Override 335 public void controlResized(ControlEvent e) { 336 Rectangle r = mTablePackage.getClientArea(); 337 mTableColum.setWidth(r.width); 338 } 339 }; 340 mTablePackage.addControlListener(resizer); 341 resizer.controlResized(null); 342 } 343 344 /** 345 * Captures the window size before closing this. 346 * @see #getInitialSize() 347 */ close()348 @Override 349 public boolean close() { 350 sLastSize = getShell().getSize(); 351 return super.close(); 352 } 353 354 /** 355 * Tries to reuse the last window size during this session. 356 * <p/> 357 * Note: the alternative would be to implement {@link #getDialogBoundsSettings()} 358 * since the default {@link #getDialogBoundsStrategy()} is to persist both location 359 * and size. 360 */ getInitialSize()361 @Override 362 protected Point getInitialSize() { 363 if (sLastSize != null) { 364 return sLastSize; 365 } else { 366 // Arbitrary values that look good on my screen and fit on 800x600 367 return new Point(740, 370); 368 } 369 } 370 371 /** 372 * Callback invoked when a package item is selected in the list. onPackageSelected()373 */ 374 private void onPackageSelected() { 375 ArchiveInfo ai = getSelectedArchive(); 376 displayInformation(ai); 377 displayMissingDependency(ai); 378 updateLicenceRadios(ai); 379 } 380 getSelectedArchive()381 /** Returns the currently selected {@link ArchiveInfo} or null. */ 382 private ArchiveInfo getSelectedArchive() { 383 ISelection sel = mTableViewPackage.getSelection(); 384 if (sel instanceof IStructuredSelection) { 385 Object elem = ((IStructuredSelection) sel).getFirstElement(); 386 if (elem instanceof ArchiveInfo) { 387 return (ArchiveInfo) elem; 388 } 389 } 390 return null; 391 } 392 393 /** 394 * Updates the package description and license text depending on the selected package. displayInformation(ArchiveInfo ai)395 */ 396 private void displayInformation(ArchiveInfo ai) { 397 if (ai == null) { 398 mPackageText.setText("Please select a package."); 399 return; 400 } 401 402 Archive aNew = ai.getNewArchive(); 403 Package pNew = aNew.getParentPackage(); 404 405 mPackageText.setText(""); //$NON-NLS-1$ 406 407 addSectionTitle("Package Description\n"); 408 addText(pNew.getLongDescription(), "\n\n"); //$NON-NLS-1$ 409 410 Archive aOld = ai.getReplaced(); 411 if (aOld != null) { 412 Package pOld = aOld.getParentPackage(); 413 414 int rOld = pOld.getRevision(); 415 int rNew = pNew.getRevision(); 416 417 boolean showRev = true; 418 419 if (pNew instanceof IPackageVersion && pOld instanceof IPackageVersion) { 420 AndroidVersion vOld = ((IPackageVersion) pOld).getVersion(); 421 AndroidVersion vNew = ((IPackageVersion) pNew).getVersion(); 422 423 if (!vOld.equals(vNew)) { 424 // Versions are different, so indicate more than just the revision. 425 addText(String.format("This update will replace API %1$s revision %2$d with API %3$s revision %4$d.\n\n", 426 vOld.getApiString(), rOld, 427 vNew.getApiString(), rNew)); 428 showRev = false; 429 } 430 } 431 432 if (showRev) { 433 addText(String.format("This update will replace revision %1$d with revision %2$d.\n\n", 434 rOld, 435 rNew)); 436 } 437 } 438 439 ArchiveInfo aDep = ai.getDependsOn(); 440 if (aDep != null || ai.isDependencyFor()) { 441 addSectionTitle("Dependencies\n"); 442 443 if (aDep != null) { 444 addText(String.format("This package depends on %1$s.\n\n", 445 aDep.getNewArchive().getParentPackage().getShortDescription())); 446 } 447 448 if (ai.isDependencyFor()) { 449 addText("This package is a dependency for:"); 450 for (ArchiveInfo ai2 : ai.getDependenciesFor()) { 451 addText("\n- " + 452 ai2.getNewArchive().getParentPackage().getShortDescription()); 453 } 454 addText("\n\n"); 455 } 456 } 457 458 addSectionTitle("Archive Description\n"); 459 addText(aNew.getLongDescription(), "\n\n"); //$NON-NLS-1$ 460 461 String license = pNew.getLicense(); 462 if (license != null) { 463 addSectionTitle("License\n"); 464 addText(license.trim(), "\n\n"); //$NON-NLS-1$ 465 } 466 467 addSectionTitle("Site\n"); 468 addText(pNew.getParentSource().getShortDescription()); 469 } 470 471 /** 472 * Computes and display missing dependency. 473 * If there's a selected package, check the dependency for that one. 474 * Otherwise display the first missing dependency. displayMissingDependency(ArchiveInfo ai)475 */ 476 private void displayMissingDependency(ArchiveInfo ai) { 477 String error = null; 478 479 try { 480 if (ai != null) { 481 482 if (!ai.isAccepted()) { 483 // Case where this package blocks another one when not accepted 484 for (ArchiveInfo ai2 : ai.getDependenciesFor()) { 485 // It only matters if the blocked one is accepted 486 if (ai2.isAccepted()) { 487 error = String.format("Package '%1$s' depends on this one.", 488 ai2.getNewArchive().getParentPackage().getShortDescription()); 489 return; 490 } 491 } 492 } else { 493 // Case where this package is accepted but blocked by another non-accepted one 494 ArchiveInfo adep = ai.getDependsOn(); 495 if (adep != null && !adep.isAccepted()) { 496 error = String.format("This package depends on '%1$s'.", 497 adep.getNewArchive().getParentPackage().getShortDescription()); 498 return; 499 } 500 } 501 } 502 503 // If there's no selection, just find the first missing dependency of any accepted 504 // package. 505 for (ArchiveInfo ai2 : mArchives) { 506 if (ai2.isAccepted()) { 507 ArchiveInfo adep = ai2.getDependsOn(); 508 if (adep != null && !adep.isAccepted()) { 509 error = String.format("Package '%1$s' depends on '%2$s'", 510 ai2.getNewArchive().getParentPackage().getShortDescription(), 511 adep.getNewArchive().getParentPackage().getShortDescription()); 512 return; 513 } 514 } 515 } 516 } finally { 517 mErrorLabel.setText(error == null ? "" : error); //$NON-NLS-1$ 518 } 519 } addText(String...string)520 521 private void addText(String...string) { 522 for (String s : string) { 523 mPackageText.append(s); 524 } 525 } addSectionTitle(String string)526 527 private void addSectionTitle(String string) { 528 String s = mPackageText.getText(); 529 int start = (s == null ? 0 : s.length()); 530 mPackageText.append(string); 531 532 StyleRange sr = new StyleRange(); 533 sr.start = start; 534 sr.length = string.length(); 535 sr.fontStyle = SWT.BOLD; 536 sr.underline = true; 537 mPackageText.setStyleRange(sr); 538 } updateLicenceRadios(ArchiveInfo ai)539 540 private void updateLicenceRadios(ArchiveInfo ai) { 541 if (mInternalLicenseRadioUpdate) { 542 return; 543 } 544 mInternalLicenseRadioUpdate = true; 545 546 boolean oneAccepted = false; 547 548 if (mLicenseAcceptAll) { 549 mLicenseRadioAcceptAll.setSelection(true); 550 mLicenseRadioAccept.setEnabled(true); 551 mLicenseRadioReject.setEnabled(true); 552 mLicenseRadioAccept.setSelection(false); 553 mLicenseRadioReject.setSelection(false); 554 } else { 555 mLicenseRadioAcceptAll.setSelection(false); 556 oneAccepted = ai != null && ai.isAccepted(); 557 mLicenseRadioAccept.setEnabled(ai != null); 558 mLicenseRadioReject.setEnabled(ai != null); 559 mLicenseRadioAccept.setSelection(oneAccepted); 560 mLicenseRadioReject.setSelection(ai != null && ai.isRejected()); 561 } 562 563 // The install button is enabled if there's at least one package accepted. 564 // If the current one isn't, look for another one. 565 boolean missing = mErrorLabel.getText() != null && mErrorLabel.getText().length() > 0; 566 if (!missing && !oneAccepted) { 567 for(ArchiveInfo ai2 : mArchives) { 568 if (ai2.isAccepted()) { 569 oneAccepted = true; 570 break; 571 } 572 } 573 } 574 575 getButton(IDialogConstants.OK_ID).setEnabled(!missing && oneAccepted); 576 577 mInternalLicenseRadioUpdate = false; 578 } 579 580 /** 581 * Callback invoked when one of the radio license buttons is selected. 582 * 583 * - accept/refuse: toggle, update item checkbox 584 * - accept all: set accept-all, check all items onLicenseRadioSelected()585 */ 586 private void onLicenseRadioSelected() { 587 if (mInternalLicenseRadioUpdate) { 588 return; 589 } 590 mInternalLicenseRadioUpdate = true; 591 592 ArchiveInfo ai = getSelectedArchive(); 593 boolean needUpdate = true; 594 595 if (!mLicenseAcceptAll && mLicenseRadioAcceptAll.getSelection()) { 596 // Accept all has been switched on. Mark all packages as accepted 597 mLicenseAcceptAll = true; 598 for(ArchiveInfo ai2 : mArchives) { 599 ai2.setAccepted(true); 600 ai2.setRejected(false); 601 } 602 603 } else if (mLicenseRadioAccept.getSelection()) { 604 // Accept only this one 605 mLicenseAcceptAll = false; 606 ai.setAccepted(true); 607 ai.setRejected(false); 608 609 } else if (mLicenseRadioReject.getSelection()) { 610 // Reject only this one 611 mLicenseAcceptAll = false; 612 ai.setAccepted(false); 613 ai.setRejected(true); 614 615 } else { 616 needUpdate = false; 617 } 618 619 mInternalLicenseRadioUpdate = false; 620 621 if (needUpdate) { 622 if (mLicenseAcceptAll) { 623 mTableViewPackage.refresh(); 624 } else { 625 mTableViewPackage.refresh(ai); 626 } 627 displayMissingDependency(ai); 628 updateLicenceRadios(ai); 629 } 630 } 631 632 /** 633 * Callback invoked when a package item is double-clicked in the list. onPackageDoubleClick()634 */ 635 private void onPackageDoubleClick() { 636 ArchiveInfo ai = getSelectedArchive(); 637 638 boolean wasAccepted = ai.isAccepted(); 639 ai.setAccepted(!wasAccepted); 640 ai.setRejected(wasAccepted); 641 642 // update state 643 mLicenseAcceptAll = false; 644 mTableViewPackage.refresh(ai); 645 updateLicenceRadios(ai); 646 } 647 648 private class NewArchivesLabelProvider extends LabelProvider { getImage(Object element)649 @Override 650 public Image getImage(Object element) { 651 assert element instanceof ArchiveInfo; 652 ArchiveInfo ai = (ArchiveInfo) element; 653 654 ImageFactory imgFactory = mUpdaterData.getImageFactory(); 655 if (imgFactory != null) { 656 if (ai.isAccepted()) { 657 return imgFactory.getImageByName("accept_icon16.png"); 658 } else if (ai.isRejected()) { 659 return imgFactory.getImageByName("reject_icon16.png"); 660 } 661 return imgFactory.getImageByName("unknown_icon16.png"); 662 } 663 return super.getImage(element); 664 } 665 getText(Object element)666 @Override 667 public String getText(Object element) { 668 assert element instanceof ArchiveInfo; 669 ArchiveInfo ai = (ArchiveInfo) element; 670 671 String desc = ai.getNewArchive().getParentPackage().getShortDescription(); 672 673 if (ai.isDependencyFor()) { 674 desc += " [*]"; 675 } 676 677 return desc; 678 } 679 } 680 681 private class NewArchivesContentProvider implements IStructuredContentProvider { dispose()682 683 public void dispose() { 684 // pass 685 } inputChanged(Viewer viewer, Object oldInput, Object newInput)686 687 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { 688 // Ignore. The input is always mArchives 689 } getElements(Object inputElement)690 691 public Object[] getElements(Object inputElement) { 692 return mArchives.toArray(); 693 } 694 } 695 696 // End of hiding from SWT Designer 697 //$hide<<$ 698 } 699