Bug 117965 [DataBinding] Change tests plugin to pre-req examples
This will allow the UI tests in examples to make use of the pojo model
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/scenarios/TreeScenarios.java
try {
			f.createNewFile();
		} catch (IOException e) {
			fail(e.getMessage());
		}
		return f;
	}
	
	private File createDir(File directory, String name) {
		File f = new File(directory, name);
		f.mkdir();
		return f;
	}
	
	/**
	 * Test a simple file system, using an explicit ITree facade for the FS.
	 */
	public void test_Trees_Scenario05() {
		
		
		TreeViewerDescription treeDescription = new TreeViewerDescription(tviewer);
		treeDescription.addColumn(File.class, "name");
		
		
		File root = (File) directoryModelTree.getChildren(null)[0];
		
		createFile(root, "rootfile1");
		createFile(root, "rootfile2");
		createFile(root, "rootfile3");