public static IPath[] chooseExclusionPattern( Shell shell, IContainer currentSourceFolder, String title, String message, IPath initialPath, boolean multiSelection) { Class[] acceptedClasses = new Class[] {IFolder.class, IFile.class}; ISelectionStatusValidator validator = new TypedElementSelectionValidator(acceptedClasses, multiSelection); ViewerFilter filter = new TypedViewerFilter(acceptedClasses); ILabelProvider lp = new WorkbenchLabelProvider(); ITreeContentProvider cp = new WorkbenchContentProvider(); IResource initialElement = null; if (initialPath != null) { IContainer curr = currentSourceFolder; int nSegments = initialPath.segmentCount(); for (int i = 0; i < nSegments; i++) { IResource elem = curr.findMember(initialPath.segment(i)); if (elem != null) { initialElement = elem; } if (elem instanceof IContainer) { curr = (IContainer) elem; } else { break; } } } ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(shell, lp, cp); dialog.setTitle(title); dialog.setValidator(validator); dialog.setMessage(message); dialog.addFilter(filter); dialog.setInput(currentSourceFolder); dialog.setInitialSelection(initialElement); dialog.setComparator(new ResourceComparator(ResourceComparator.NAME)); dialog.setHelpAvailable(false); if (dialog.open() == Window.OK) { Object[] objects = dialog.getResult(); int existingSegments = currentSourceFolder.getFullPath().segmentCount(); IPath[] resArr = new IPath[objects.length]; for (int i = 0; i < objects.length; i++) { IResource currRes = (IResource) objects[i]; IPath path = currRes.getFullPath().removeFirstSegments(existingSegments).makeRelative(); if (currRes instanceof IContainer) { path = path.addTrailingSeparator(); } resArr[i] = path; } return resArr; } return null; }
@Override protected void buttonPressed(int buttonId) { if (buttonId == 1) { FileDialog dialog = new FileDialog(this.getShell(), SWT.OPEN); dialog.setText(GprofLaunchMessages.GprofNoGmonDialog_OpenGmon); if (project != null) { dialog.setFilterPath(project.getLocation().toOSString()); } String s = dialog.open(); if (s != null) { gmonPath = s; } } else if (buttonId == 2) { ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog( getShell(), new WorkbenchLabelProvider(), new WorkbenchContentProvider()); dialog.setTitle(GprofLaunchMessages.GprofNoGmonDialog_OpenGmon); dialog.setMessage(GprofLaunchMessages.GprofNoGmonDialog_OpenGmon); dialog.setInput(ResourcesPlugin.getWorkspace().getRoot()); dialog.setComparator(new ResourceComparator(ResourceComparator.NAME)); dialog.setAllowMultiple(false); dialog.setInitialSelection(project); dialog.setValidator( new ISelectionStatusValidator() { @Override public IStatus validate(Object[] selection) { if (selection.length != 1) { return new Status(IStatus.ERROR, GprofLaunch.PLUGIN_ID, 0, "", null); // $NON-NLS-1$ } if (!(selection[0] instanceof IFile)) { return new Status(IStatus.ERROR, GprofLaunch.PLUGIN_ID, 0, "", null); // $NON-NLS-1$ } return new Status(IStatus.OK, GprofLaunch.PLUGIN_ID, 0, "", null); // $NON-NLS-1$ } }); if (dialog.open() == IDialogConstants.OK_ID) { IResource resource = (IResource) dialog.getFirstResult(); gmonPath = resource.getLocation().toOSString(); } } if (gmonPath == null) { setReturnCode(0); } else { setReturnCode(buttonId); } close(); }
@Override protected String browse(final SapphireRenderingContext context) { final Property property = property(); final List<Path> roots = getBasePaths(); String selectedAbsolutePath = null; final List<String> extensions; if (this.fileExtensionService == null) { extensions = this.staticFileExtensionsList; } else { extensions = this.fileExtensionService.extensions(); } if (enclosed()) { final List<IContainer> baseContainers = new ArrayList<IContainer>(); for (Path path : roots) { final IContainer baseContainer = getWorkspaceContainer(path.toFile()); if (baseContainer != null) { baseContainers.add(baseContainer); } else { break; } } final ITreeContentProvider contentProvider; final ILabelProvider labelProvider; final ViewerComparator viewerComparator; final Object input; if (roots.size() == baseContainers.size()) { // All paths are in the Eclipse Workspace. Use the available content and label // providers. contentProvider = new WorkspaceContentProvider(baseContainers); labelProvider = new WorkbenchLabelProvider(); viewerComparator = new ResourceComparator(); input = ResourcesPlugin.getWorkspace().getRoot(); } else { // At least one of the roots is not in the Eclipse Workspace. Use custom file // system content and label providers. contentProvider = new FileSystemContentProvider(roots); labelProvider = new FileSystemLabelProvider(context); viewerComparator = new FileSystemNodeComparator(); input = new Object(); } final ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(context.getShell(), labelProvider, contentProvider); dialog.setTitle(property.definition().getLabel(false, CapitalizationType.TITLE_STYLE, false)); dialog.setMessage( createBrowseDialogMessage( property.definition().getLabel(true, CapitalizationType.NO_CAPS, false))); dialog.setAllowMultiple(false); dialog.setHelpAvailable(false); dialog.setInput(input); dialog.setComparator(viewerComparator); final Path currentPathAbsolute = convertToAbsolute((Path) ((Value<?>) property).content()); if (currentPathAbsolute != null) { Object initialSelection = null; if (contentProvider instanceof WorkspaceContentProvider) { final URI uri = currentPathAbsolute.toFile().toURI(); final IWorkspaceRoot wsroot = ResourcesPlugin.getWorkspace().getRoot(); final IFile[] files = wsroot.findFilesForLocationURI(uri); if (files.length > 0) { final IFile file = files[0]; if (file.exists()) { initialSelection = file; } } if (initialSelection == null) { final IContainer[] containers = wsroot.findContainersForLocationURI(uri); if (containers.length > 0) { final IContainer container = containers[0]; if (container.exists()) { initialSelection = container; } } } } else { initialSelection = ((FileSystemContentProvider) contentProvider).find(currentPathAbsolute); } if (initialSelection != null) { dialog.setInitialSelection(initialSelection); } } if (this.type == FileSystemResourceType.FILE) { dialog.setValidator(new FileSelectionStatusValidator()); } else if (this.type == FileSystemResourceType.FOLDER) { dialog.addFilter(new ContainersOnlyViewerFilter()); } if (!extensions.isEmpty()) { dialog.addFilter(new ExtensionBasedViewerFilter(extensions)); } if (dialog.open() == Window.OK) { final Object firstResult = dialog.getFirstResult(); if (firstResult instanceof IResource) { selectedAbsolutePath = ((IResource) firstResult).getLocation().toString(); } else { selectedAbsolutePath = ((FileSystemNode) firstResult).getFile().getPath(); } } } else if (this.type == FileSystemResourceType.FOLDER) { final DirectoryDialog dialog = new DirectoryDialog(context.getShell()); dialog.setText( property.definition().getLabel(true, CapitalizationType.FIRST_WORD_ONLY, false)); dialog.setMessage( createBrowseDialogMessage( property.definition().getLabel(true, CapitalizationType.NO_CAPS, false))); final Value<?> value = (Value<?>) property; final Path path = (Path) value.content(); if (path != null) { dialog.setFilterPath(path.toOSString()); } else if (roots.size() > 0) { dialog.setFilterPath(roots.get(0).toOSString()); } selectedAbsolutePath = dialog.open(); } else { final FileDialog dialog = new FileDialog(context.getShell()); dialog.setText( property.definition().getLabel(true, CapitalizationType.FIRST_WORD_ONLY, false)); final Value<?> value = (Value<?>) property; final Path path = (Path) value.content(); if (path != null && path.segmentCount() > 1) { dialog.setFilterPath(path.removeLastSegments(1).toOSString()); dialog.setFileName(path.lastSegment()); } else if (roots.size() > 0) { dialog.setFilterPath(roots.get(0).toOSString()); } if (!extensions.isEmpty()) { final StringBuilder buf = new StringBuilder(); for (String extension : extensions) { if (buf.length() > 0) { buf.append(';'); } buf.append("*."); buf.append(extension); } dialog.setFilterExtensions(new String[] {buf.toString()}); } selectedAbsolutePath = dialog.open(); } if (selectedAbsolutePath != null) { final Path relativePath = convertToRelative(new Path(selectedAbsolutePath)); if (relativePath != null) { String result = relativePath.toPortableString(); if (this.includeLeadingSlash) { result = "/" + result; } return result; } } return null; }
/** * Opens a selection dialog that allows to select a source container. * * @return returns the selected package fragment root or <code>null</code> if the dialog has been * canceled. The caller typically sets the result to the container input field. * <p>Clients can override this method if they want to offer a different dialog. * @since 3.2 */ protected IPackageFragmentRoot chooseContainer() { IJavaElement initElement = getPackageFragmentRoot(); Class<?>[] acceptedClasses = new Class[] {IPackageFragmentRoot.class, IJavaProject.class}; TypedElementSelectionValidator validator = new TypedElementSelectionValidator(acceptedClasses, false) { @Override public boolean isSelectedValid(Object element) { try { if (element instanceof IJavaProject) { IJavaProject jproject = (IJavaProject) element; IPath path = jproject.getProject().getFullPath(); return (jproject.findPackageFragmentRoot(path) != null); } else if (element instanceof IPackageFragmentRoot) { return (((IPackageFragmentRoot) element).getKind() == IPackageFragmentRoot.K_SOURCE); } return true; } catch (JavaModelException e) { JavaPlugin.log(e.getStatus()); // just log, no UI in validation } return false; } }; acceptedClasses = new Class[] {IJavaModel.class, IPackageFragmentRoot.class, IJavaProject.class}; ViewerFilter filter = new TypedViewerFilter(acceptedClasses) { @Override public boolean select(Viewer viewer, Object parent, Object element) { if (element instanceof IPackageFragmentRoot) { try { return (((IPackageFragmentRoot) element).getKind() == IPackageFragmentRoot.K_SOURCE); } catch (JavaModelException e) { JavaPlugin.log(e.getStatus()); // just log, no UI in validation return false; } } return super.select(viewer, parent, element); } }; StandardJavaElementContentProvider provider = new StandardJavaElementContentProvider(); ILabelProvider labelProvider = new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_DEFAULT); ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), labelProvider, provider); dialog.setValidator(validator); dialog.setComparator(new JavaElementComparator()); dialog.setTitle(NewWizardMessages.NewContainerWizardPage_ChooseSourceContainerDialog_title); dialog.setMessage( NewWizardMessages.NewContainerWizardPage_ChooseSourceContainerDialog_description); dialog.addFilter(filter); dialog.setInput(JavaCore.create(fWorkspaceRoot)); dialog.setInitialSelection(initElement); dialog.setHelpAvailable(false); if (dialog.open() == Window.OK) { Object element = dialog.getFirstResult(); if (element instanceof IJavaProject) { IJavaProject jproject = (IJavaProject) element; return jproject.getPackageFragmentRoot(jproject.getProject()); } else if (element instanceof IPackageFragmentRoot) { return (IPackageFragmentRoot) element; } return null; } return null; }