TableViewerTest.java

package alma.acs.eventbrowser.model;


	/*******************************************************************************
	 * Copyright (c) 2006 Tom Schindl and others.
	 * All rights reserved. This program and the accompanying materials
	 * are made available under the terms of the Eclipse Public License v1.0
	 * which accompanies this distribution, and is available at
	 * http://www.eclipse.org/legal/epl-v10.html
	 *
	 * Contributors:
	 *     Tom Schindl - initial API and implementation
	 *******************************************************************************/



	import org.eclipse.jface.viewers.IStructuredContentProvider;
	import org.eclipse.jface.viewers.LabelProvider;
	import org.eclipse.jface.viewers.TableViewer;
	import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

	/**
	 * A simple TableViewer to demonstrate usage
	 * 
	 * @author Tom Schindl <tom.schindl@bestsolution.at>
	 *
	 */
	public class TableViewerTest {
		private static class MyContentProvider implements IStructuredContentProvider {

			/* (non-Javadoc)
			 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
			 */
			public Object[] getElements(Object inputElement) {
				return (MyModel[])inputElement;
			}

			/* (non-Javadoc)
			 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
			 */
			public void dispose() {
				
			}

			/* (non-Javadoc)
			 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
			 */
			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
				
			}
			
		}
		
		private static class MyModel {
			public int counter;
			
			public MyModel(int counter) {
				this.counter = counter;
			}
			
			public String toString() {
				return "Item " + this.counter;
			}
		}
		
		public TableViewerTest (Shell shell) {
			final TableViewer v = new TableViewer(shell, SWT.VIRTUAL);
			v.setLabelProvider(new LabelProvider());
			v.setContentProvider(new MyContentProvider());
			MyModel[] model = createModel();
			v.setInput(model);
			v.getTable().setLinesVisible(true);
			System.out.println("#Items: "+v.getTable().getItemCount());
			for (int i=0; i < v.getTable().getItemCount(); i++) {
				System.out.println("Element "+i+" = "+v.getElementAt(i));
				
			}
		}
		
		private MyModel[] createModel() {
			MyModel[] elements = new MyModel[10];
			
			for( int i = 0; i < 10; i++ ) {
				elements[i] = new MyModel(i);
			}
			
			return elements;
		}
		
		/**
		 * @param args
		 */
		public static void main(String[] args) {
			Display display = new Display ();
			Shell shell = new Shell(display);
			shell.setLayout(new FillLayout());
			new TableViewerTest (shell);
			shell.open ();
			
			while (!shell.isDisposed ()) {
				if (!display.readAndDispatch ()) display.sleep ();
			}
			
			display.dispose ();

		}


}