List of usage examples for org.eclipse.jface.viewers StructuredSelection toList
@Override
public List toList()
From source file:eu.geclipse.traceview.logicalgraph.LogicalGraphPaintListener.java
License:Open Source License
void drawSelection() { ISelection selection = null;//w w w .j av a 2 s . co m try { ISelectionProvider provider = Activator.getDefault().getWorkbench().getActiveWorkbenchWindow() .getActivePage().getActivePart().getSite().getSelectionProvider(); if (provider != null) { selection = provider.getSelection(); } } catch (Exception e) { // ignore } if (selection != null && selection instanceof StructuredSelection) { StructuredSelection structuredSelection = (StructuredSelection) selection; for (Object obj : structuredSelection.toList()) { if (obj instanceof ILamportEvent) { ILamportEvent event = (ILamportEvent) obj; if (event.getProcess().getTrace() != this.trace) continue; if (this.fromClock <= event.getLamportClock() && event.getLamportClock() <= this.toClock) { if (procDrawingEnabled(event.getProcessId(), true)) { int x = getXPosForClock(event.getLamportClock()) - this.eventSize / 2; int y = getYPosForProcId(event.getProcessId()) - this.eventSize / 2; this.gc.setForeground(this.selectionColor); this.gc.setBackground(this.selectionColor); this.gc.fillOval(x - this.eventSize / 4, y - this.eventSize / 4, this.eventSize + this.eventSize / 2, this.eventSize + this.eventSize / 2); } } } else if (obj instanceof IProcess) { IProcess process = (IProcess) obj; if (process.getTrace() != this.trace) continue; if (procDrawingEnabled(process.getProcessId(), true)) { int x = 0; int y = getYPosForProcId(process.getProcessId()) - this.eventSize / 2; this.gc.setForeground(this.selectionColor); this.gc.setBackground(this.selectionColor); this.gc.fillRectangle(x, y + this.eventSize / 4, this.width, this.eventSize / 2); } } } } }
From source file:eu.geclipse.traceview.physicalgraph.PhysicalGraphPaintListener.java
License:Open Source License
void drawSelection() { ISelection selection = null;/* w w w. ja va 2 s . c om*/ try { selection = Activator.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage() .getActivePart().getSite().getSelectionProvider().getSelection(); } catch (Exception e) { // ignore } if (selection != null && selection instanceof StructuredSelection) { StructuredSelection structuredSelection = (StructuredSelection) selection; for (Object obj : structuredSelection.toList()) { if (obj instanceof IPhysicalEvent) { IPhysicalEvent event = (IPhysicalEvent) obj; if (event.getProcess().getTrace() != this.trace) continue; if (procDrawingEnabled(event.getProcessId(), true)) { if (this.fromTime <= event.getPhysicalStopClock() || event.getPartnerPhysicalStartClock() <= this.toTime) { int y = getYPosForProcId(event.getProcessId()) - this.eventSize / 2; this.gc.setForeground(this.selectionColor); this.gc.setBackground(this.selectionColor); int x = getXPosForClock(event.getPhysicalStartClock()); int rectWidth = getXPosForClock(event.getPhysicalStopClock()) - x; this.gc.fillRectangle(x - 2, y - 2, rectWidth + 5, 2 * this.vzoomfactor + 5); } } } else if (obj instanceof IProcess) { IProcess process = (IProcess) obj; if (process.getTrace() != this.trace) continue; if (procDrawingEnabled(process.getProcessId(), true)) { int x = 0; int y = getYPosForProcId(process.getProcessId()) - this.eventSize / 2; this.gc.setForeground(this.selectionColor); this.gc.setBackground(this.selectionColor); this.gc.fillRectangle(x, y + this.eventSize / 4, this.width, this.eventSize / 2); } } } } }
From source file:fr.lip6.move.coloane.core.ui.commands.LocatedElementSetConstraintCmd.java
License:Open Source License
/** * Constructor//from w ww. ja va 2 s .co m * @param element Model object to move * @param newLocation New location for the model object */ public LocatedElementSetConstraintCmd(ILocatedElement element, Point newLocation) { super(Messages.NodeSetConstraintCmd_0); if (element == null || newLocation == null) { throw new NullPointerException(); } this.element = element; this.newLocation = newLocation.getCopy(); this.newLocation.x = Math.max(this.newLocation.x, 0); this.newLocation.y = Math.max(this.newLocation.y, 0); // Need to get the current selection to control if arcs are involved in the move ColoaneEditor ce = (ColoaneEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage() .getActiveEditor(); GraphicalViewer viewer = (GraphicalViewer) ce.getAdapter(GraphicalViewer.class); // List of selected objects (try to know if arcs are involved in this move) StructuredSelection s = (StructuredSelection) PlatformUI.getWorkbench().getActiveWorkbenchWindow() .getActivePage().getActiveEditor().getSite().getSelectionProvider().getSelection(); List<?> selection = s.toList(); // If the element is a node, some arcs may be involved in the move // If source node and target node are selected, arc has to be moved too (and also inflex point) if (element instanceof INode) { INode node = (INode) element; // Deal with incoming arcs. // Attributes have to be moved too. // Inflex point may be moved too. for (IArc in : node.getIncomingArcs()) { INode src = in.getSource(); // If the source node is also moved, the arc will be moved automatically (but not its inflex point) if (selection.contains(viewer.getEditPartRegistry().get(src))) { arcsForPI.add(in); } // If the target node is moved... The arc will be moved too (but not its attributes) for (IAttribute arcAttr : in.getAttributes()) { if (!selection.contains(viewer.getEditPartRegistry().get(arcAttr))) { arcsForAttr.add(arcAttr); } } } // If the source node is moved... The outgoing arcs will be moved too (but not their attributes) for (IArc out : node.getOutgoingArcs()) { for (IAttribute arcAttr : out.getAttributes()) { if (!selection.contains(viewer.getEditPartRegistry().get(arcAttr))) { arcsForAttr.add(arcAttr); } } } } // Generally, attributes of the moved element must be moved too if (element instanceof IElement) { IElement modelElement = (IElement) element; for (IAttribute attr : modelElement.getDrawableAttributes()) { if (!selection.contains(viewer.getEditPartRegistry().get(attr))) { attributes.add(attr); } } } }
From source file:gov.nasa.arc.spife.core.plan.editor.timeline.TimelineEditorPart.java
License:Open Source License
private EPlanElement getFirstSelectedEPlanElement() { EPlanElement firstElement = null;/*www .j av a 2 s. com*/ ISelection selection = getCurrentSelection(); if (selection != null && selection instanceof StructuredSelection) { StructuredSelection selection2 = (StructuredSelection) selection; for (Object obj : selection2.toList()) { if (obj instanceof EPlanElement) { firstElement = (EPlanElement) obj; break; } } } return firstElement; }
From source file:gov.nasa.arc.spife.ui.timeline.TimelineTool.java
License:Open Source License
private boolean handleDragCompleted() { boolean result; try {//w ww . j av a 2s.c om draggingCompleting = true; ChangeBoundsRequest request = null; result = false; EditPart editPart = this.getTargetUnderMouse(); DragTracker dragTracker = getDragTracker(); if (dragTracker != null) { dragTracker.deactivate(); } if (currentCursor == super.calculateCursor()) { request = new ChangeBoundsRequest(REQ_MOVE_COMPLETED); request.setLocation(getLocation()); StructuredSelection selection = (StructuredSelection) getCurrentViewer().getSelection(); request.setEditParts(selection.toList()); result = processRequest(request, selection.toList()); } else if (currentCursor.equals(TimelineTool.leftHandleCursor)) { request = new ChangeBoundsRequest(REQ_CHANGE_START_TIME_COMPLETED); request.setLocation(getLocation()); request.setEditParts(editPart); result = processRequest(request, Arrays.asList(editPart)); } else if (currentCursor.equals(TimelineTool.leftHandleCursor)) { request = new ChangeBoundsRequest(REQ_CHANGE_END_TIME_COMPLETED); request.setLocation(getLocation()); request.setEditParts(editPart); result = processRequest(request, Arrays.asList(editPart)); } if (!result && (dragTracker != null)) { // if the request somehow fails, reactivate the drag tracker dragTracker.activate(); } } finally { draggingCompleting = false; } return result; }
From source file:gov.nasa.ensemble.core.detail.emf.binding.ChildrenHyperlinkListener.java
License:Open Source License
private List<Object> getModifiedSelection(Object node) { boolean elementFound = false; List<Object> elements = new ArrayList<Object>(); ISelection oldSelection = selectionProvider.getSelection(); if (oldSelection instanceof StructuredSelection) { StructuredSelection selection = (StructuredSelection) oldSelection; for (Object object : selection.toList()) { // if (object instanceof Object) { // Object element = object; if (object == node) { elementFound = true;/*from ww w.ja va 2 s .c o m*/ } else { elements.add(object); } // } } } if (!elementFound) { elements.add(node); } return elements; }
From source file:name.schedenig.eclipse.grepconsole.view.items.ItemsTreePanel.java
License:Open Source License
/** * Returns the set of currently selected element. If no element is selected, * <code>null</code> is returned. * /* w w w. ja va 2 s . co m*/ * @return Selected elements, or <code>null</code>. */ public Set<AbstractGrepModelElement> getSelectedElements() { StructuredSelection selection = (StructuredSelection) viewer.getSelection(); if (selection.isEmpty()) { return null; } @SuppressWarnings("unchecked") LinkedHashSet<AbstractGrepModelElement> elements = new LinkedHashSet<AbstractGrepModelElement>( selection.toList()); return elements; }
From source file:net.enilink.komma.edit.ui.dialogs.FilteredList.java
License:Open Source License
/** * Handle selection in the items list by updating labels of selected and * unselected items and refresh the details field using the selection. * /*from ww w . ja va2 s.c o m*/ * @param selection * the new selection */ protected void handleSelected(StructuredSelection selection) { IStatus status = new Status(IStatus.OK, PlatformUI.PLUGIN_ID, IStatus.OK, EMPTY_STRING, null); if (selection.size() == 0) { status = new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, IStatus.ERROR, EMPTY_STRING, null); if (lastSelection != null && getListSelectionLabelDecorator() != null) { list.update(lastSelection, null); } lastSelection = null; } else { status = new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, IStatus.ERROR, EMPTY_STRING, null); List<?> items = selection.toList(); Object item = null; IStatus tempStatus = null; for (Object o : items) { if (o instanceof ItemsListSeparator) { continue; } item = o; tempStatus = validateItem(item); if (tempStatus.isOK()) { status = new Status(IStatus.OK, PlatformUI.PLUGIN_ID, IStatus.OK, EMPTY_STRING, null); } else { status = tempStatus; // if any selected element is not valid status is set to // ERROR break; } } if (lastSelection != null && getListSelectionLabelDecorator() != null) { list.update(lastSelection, null); } if (getListSelectionLabelDecorator() != null) { list.update(items.toArray(), null); } lastSelection = items.toArray(); } refreshDetails(); updateStatus(status); }
From source file:net.enilink.komma.edit.ui.dialogs.FilteredList.java
License:Open Source License
/** * Returns the current selection.//from w ww.j a va 2 s .c o m * * @return the current selection */ protected StructuredSelection getSelectedItems() { StructuredSelection selection = (StructuredSelection) list.getSelection(); List<?> selectedItems = selection.toList(); Object itemToRemove = null; for (Object item : selectedItems) { if (item instanceof ItemsListSeparator) { itemToRemove = item; break; } } if (itemToRemove == null) return new StructuredSelection(selectedItems); // Create a new selection without the collision List<Object> newItems = new ArrayList<Object>(selectedItems); newItems.remove(itemToRemove); return new StructuredSelection(newItems); }
From source file:net.refractions.udig.project.ui.internal.LegendView.java
License:Open Source License
/** * Gets an adapted selection from the current selection. This method checks each object in the * selection if they can adapt to an object that can be deleted. * <p>// ww w . j a va2s .co m * Example. if LayerLegendItem, return LayerLegendItem.getLayer() * * @return selection to be deleted */ private ISelection getDeleteSelection() { final ISelection selection = viewer.getSelection(); final StructuredSelection strucSelection = (StructuredSelection) selection; final List<Object> adaptedObjs = new ArrayList<Object>(); for (Object obj : strucSelection.toList()) { if (obj instanceof Folder) { adaptedObjs.add(obj); } else if (obj instanceof LayerLegendItem) { final LayerLegendItem layerItem = (LayerLegendItem) obj; adaptedObjs.add(layerItem.getLayer()); } } final StructuredSelection adaptedSelection = new StructuredSelection(adaptedObjs); return adaptedSelection; }