Informal Technical Blog

Sometimes we need to remove the QuickAccess widget from Eclipse RCP application. Even after following below steps Ctrl + 3 will work. Add these dependency in your eclipse rcp plugin org.eclipse.e4.ui.model.workbench org.eclipse.e4.ui.workbench org.eclipse.e4.core.contexts In ApplicationWorkbenchWindowAdvisor, in postWindowOpen add these statements at end IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); if (window instanceof WorkbenchWindow) { MWindow mWindow = ((WorkbenchWindow) window).getModel(); EModelService modelService = mWindow.getContext().get(EModelService.class); MToolControl searchField = (MToolControl)modelService.find("SearchField", mWindow); if (searchField != null) { searchField.setToBeRendered(false); } }

Producer - Consumer Problem implementation: IntegerBuffer.java public class IntegerBuffer { private int index; private int[] buffer; private final int SIZE = 2; public IntegerBuffer() { this.buffer = new int[SIZE]; } public synchronized void add(int number) { while (index == buffer.length - 1) { try { wait(); System.out.println("IntegerBuffer.add() waiting"); } catch (InterruptedException e) { } } buffer[index++] = number; notifyAll(); } public synchronized int remove() { while (index == 0) { try { wait(); System.out.println("IntegerBuffer.remove() waiting"); } catch (InterruptedException e) { } } in...