List of usage examples for org.eclipse.jface.viewers TreeViewer add
public void add(Object parentElementOrTreePath, Object... childElements)
From source file:au.gov.ga.earthsci.application.parts.layer.handlers.PasteHandler.java
License:Apache License
@Execute public void execute(@Optional @Named(IServiceConstants.ACTIVE_SELECTION) ILayerTreeNode target, TreeViewer viewer, Clipboard clipboard) { if (target == null) target = model.getRootNode();/*w w w. java 2 s . c om*/ LayerTransferData data = (LayerTransferData) clipboard.getContents(LayerTransfer.getInstance()); if (data != null) { for (TransferredLayer layer : data.getLayers()) { ILayerTreeNode node = layer.getNode(); target.add(node); viewer.add(target, node); viewer.reveal(node); } } String[] filenames = (String[]) clipboard.getContents(FileTransfer.getInstance()); if (filenames != null) { for (String filename : filenames) { File file = new File(filename); if (file.isFile()) { LayerNode node = new LayerNode(); node.setName(file.getName()); node.setEnabled(true); node.setURI(file.toURI()); target.add(node); viewer.add(target, node); viewer.reveal(node); } } } }
From source file:au.gov.ga.earthsci.layer.ui.handlers.PasteHandler.java
License:Apache License
@Execute public void execute(@Optional @Named(IServiceConstants.ACTIVE_SELECTION) ILayerTreeNode target, TreeViewer viewer, Clipboard clipboard) { if (target == null) { target = model.getRootNode();/*w w w . j a v a 2 s . c o m*/ } LayerTransferData data = (LayerTransferData) clipboard.getContents(LayerTransfer.getInstance()); if (data != null) { for (TransferredLayer layer : data.getLayers()) { ILayerTreeNode node = layer.getNode(); target.addChild(node); viewer.add(target, node); viewer.reveal(node); initializeAllLayers(node, context); } } String[] filenames = (String[]) clipboard.getContents(FileTransfer.getInstance()); if (filenames != null) { for (String filename : filenames) { File file = new File(filename); if (file.isFile()) { LayerNode node = new LayerNode(); node.setName(file.getName()); node.setEnabled(true); target.addChild(node); viewer.add(target, node); viewer.reveal(node); IntentLayerLoader.load(file.toURI(), node, context); } } } }
From source file:com.bdaum.zoom.ui.internal.dialogs.EditMetaDialog.java
License:Open Source License
private void addKeywordToViewer(TreeViewer viewer, String kw, boolean select) { if (keywords.add(kw)) { if (flatKeywordGroup.isFlat()) viewer.add(null, kw); else {// w ww .j av a2 s.c o m Object[] expandedElements = viewer.getExpandedElements(); viewer.setInput(keywords); viewer.setExpandedElements(expandedElements); } } if (select) keywordViewer.setSelection(new StructuredSelection(kw)); }
From source file:com.nextep.designer.sqlgen.ui.impl.SQLSearchTreeNewContentProvider.java
License:Open Source License
public synchronized void elementsChanged(Object[] updatedElements, boolean updateViewer) { for (Object o : updatedElements) { if (o instanceof IVersionable<?>) { final IVersionContainer parentContainer = ((IVersionable<?>) o).getContainer(); List<Object> objs = elements.get(parentContainer); if (objs == null) { objs = new ArrayList<Object>(); elements.put(parentContainer, objs); }/* ww w. ja v a 2s.co m*/ objs.add(o); if (updateViewer) { if (viewer instanceof TreeViewer) { TreeViewer treeViewer = (TreeViewer) viewer; treeViewer.add(parentContainer, o); // For all matches found for (Match match : result.getMatches(o)) { treeViewer.add(o, match); } } else if (viewer instanceof TableViewer) { TableViewer tabViewer = (TableViewer) viewer; tabViewer.add(o); } } } } viewer.refresh(); }
From source file:com.vectrace.MercurialEclipse.synchronize.cs.HgChangeSetContentProvider.java
License:Open Source License
private void ensureRootsAdded() { TreeViewer viewer = getTreeViewer(); TreeItem[] children = viewer.getTree().getItems(); if (children.length == 0) { viewer.add(viewer.getInput(), getRootElements()); }//ww w . j a v a 2 s. com }
From source file:ext.org.eclipse.jdt.internal.ui.model.JavaSynchronizationContentProvider.java
License:Open Source License
/** * Handles a diff change event./* www . j av a 2 s . c om*/ * * @param event * the event */ private void handleChange(final IDiffChangeEvent event) { final Set<IJavaProject> existing = getVisibleProjects(); // Get all existing and open projects that contain changes // and determine what needs to be done to the project // (i.e. add, remove or refresh) final IJavaProject[] changed = getChangedProjects(event); final List<IJavaProject> refreshes = new ArrayList<IJavaProject>(changed.length); final List<IJavaProject> additions = new ArrayList<IJavaProject>(changed.length); final List<IJavaProject> removals = new ArrayList<IJavaProject>(changed.length); for (int index = 0; index < changed.length; index++) { final IJavaProject project = changed[index]; if (hasVisibleChanges(event.getTree(), project)) { if (existing.contains(project)) refreshes.add(project); else additions.add(project); } else removals.add(project); } // Remove any java projects that correspond to deleted or closed projects final Set<IProject> removed = getDeletedProjects(event); for (final Iterator<IJavaProject> iterator = existing.iterator(); iterator.hasNext();) { final IJavaProject element = iterator.next(); if (removed.contains(element.getResource())) removals.add(element); } if (!removals.isEmpty() || !additions.isEmpty() || !refreshes.isEmpty()) { final TreeViewer viewer = (TreeViewer) getViewer(); final Tree tree = viewer.getTree(); try { tree.setRedraw(false); if (!additions.isEmpty()) viewer.add(viewer.getInput(), additions.toArray()); if (!removals.isEmpty()) viewer.remove(viewer.getInput(), removals.toArray()); if (!refreshes.isEmpty()) { for (final Iterator<IJavaProject> iter = refreshes.iterator(); iter.hasNext();) viewer.refresh(iter.next()); } } finally { tree.setRedraw(true); } } }
From source file:net.tourbook.ui.views.tagging.TVITagViewTag.java
License:Open Source License
private void refreshFlatTours(final TreeViewer tagViewer, final ArrayList<TourData> modifiedTours, final boolean isAddMode) { final ArrayList<TreeViewerItem> unfetchedChildren = getUnfetchedChildren(); if (unfetchedChildren == null) { // children are not fetched return;// w w w. java 2 s .c om } if (isAddMode) { // this tag was added to tours final ArrayList<TreeViewerItem> tagChildren = readTagChildren_Tours( getTourIdWhereClause(modifiedTours)); // update model unfetchedChildren.addAll(tagChildren); // update viewer tagViewer.add(this, tagChildren.toArray()); } else { // this tag was remove from tours final HashMap<Long, TVITagViewTour> removedTours = new HashMap<Long, TVITagViewTour>(); // loop all tour items for (final TreeViewerItem treeItem : unfetchedChildren) { if (treeItem instanceof TVITagViewTour) { final TVITagViewTour tourItem = (TVITagViewTour) treeItem; final long itemTourId = tourItem.getTourId(); // find tour item in the modified tours for (final TourData tourData : modifiedTours) { if (tourData.getTourId().longValue() == itemTourId) { // tree tour item was found in the modified tours // remove the item outside of the for loop removedTours.put(itemTourId, tourItem); break; } } } } final Collection<TVITagViewTour> removedTourItems = removedTours.values(); // update model unfetchedChildren.removeAll(removedTours.values()); // update viewer tagViewer.remove(removedTourItems.toArray()); } }
From source file:org.eclipse.cdt.debug.internal.ui.views.AbstractDebugEventHandler.java
License:Open Source License
/** * Helper method for inserting the given element in the tree viewer - * must be called in UI thread/* ww w . jav a 2s. com*/ */ protected void insert(Object element) { TreeViewer viewer = getTreeViewer(); if (isAvailable() && viewer != null) { Object parent = ((ITreeContentProvider) viewer.getContentProvider()).getParent(element); // a parent can be null for a debug target or process that has not yet been associated // with a launch if (parent != null) { getView().showViewer(); viewer.add(parent, element); } } }
From source file:org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationView.java
License:Open Source License
/** * The given launch configuration has been added. Add it to the tree. * @param configuration the added configuration */// w w w . ja v a2 s. c om private void handleConfigurationAdded(ILaunchConfiguration configuration, ILaunchConfiguration from) { TreeViewer viewer = getTreeViewer(); if (viewer != null) { try { viewer.getControl().setRedraw(false); viewer.add(configuration.getType(), configuration); // if moved, remove original now if (from != null) { viewer.remove(from); } if (isAutoSelect()) { viewer.setSelection(new StructuredSelection(configuration), true); } updateFilterLabel(); } catch (CoreException e) { } finally { viewer.getControl().setRedraw(true); } } }
From source file:org.eclipse.nebula.widgets.pagination.PageLoaderStrategyHelper.java
License:Open Source License
/** * This method loads the paginated list by using the given page loader * {@link IPageLoader} and information about pagination from the given * controller {@link PageableController}. After loading paginated list * returned in a pagination structure {@link PageResult}, this method : * //from w ww . j a v a 2s .c om * <ul> * <li>update the total elements of the given controller * {@link PageableController}</li> * <li>refresh the given {@link Viewer} by replacing data with the new * paginated list.</li> * </ul> * * @param controller * the controller to use to load paginated list and update the * total elements. * @param viewer * the viewer to refresh with new paginated list. * @param pageLoader * the page loader used to load paginated list. * @pageContentProvider the page content provider to retrieves total * elements+paginated list from the page result * structure returned by the pageLoader. * @param handler * the page loader handler to observe before/after page loading * process. If null no observation is done. */ public static void loadPageAndAddItems(final PageableController controller, final Object parentElementOrTreePath, final TreeViewer viewer, final IPageLoader<?> pageLoader, final IPageContentProvider pageContentProvider, final IPageLoaderHandler<PageableController> handler) { Object page = loadPageAndUpdateTotalElements(controller, pageLoader, pageContentProvider, handler); if (page != null) { List<?> content = pageContentProvider.getPaginatedList(page); if (content != null && !content.isEmpty()) { viewer.add(parentElementOrTreePath, content.toArray()); int count = viewer.getTree().getItemCount(); if (count > 0) { TreeItem item = viewer.getTree().getItem(count - 1); item.setData(LazyItemsSelectionListener.LAST_ITEM_LOADED, true); } } } }