[news.eclipse.tools] New Perspective question

[royi@xxxxxxxxxx (Royi Ronen)]

Hello,

I am trying to open a new perspective in a plug-in for eclipse.

I added the following to the XML segment:
   
  <extension
        point="org.eclipse.ui.perspectives">
     <perspective
            name="ExamplePerspective"
            icon="icons/sample.gif"
            class="ExamplePerspective"
            id="org.eclipse.ui.ExamplePerspective">
     </perspective>
   </extension>

and implemented the class following the example in the documentation:

public class ExamplePerspective implements IPerspectiveFactory {

	 public void createInitialLayout(IPageLayout layout) {
		// Get the editor area.
		String editorArea = layout.getEditorArea();

		// Top left: Resource Navigator view and Bookmarks view placeholder
		IFolderLayout topLeft = layout.createFolder("topLeft", IPageLayout.LEFT,
0.25f,
			editorArea);
		topLeft.addView(IPageLayout.ID_RES_NAV);
		topLeft.addPlaceholder(IPageLayout.ID_BOOKMARKS);

		// Bottom left: Outline view and Property Sheet view
		IFolderLayout bottomLeft = layout.createFolder("bottomLeft",
IPageLayout.BOTTOM, 0.50f,
			"topLeft");
		bottomLeft.addView(IPageLayout.ID_OUTLINE);
		bottomLeft.addView(IPageLayout.ID_PROP_SHEET);

		// Bottom right: Task List view
		layout.addView(IPageLayout.ID_TASK_LIST, IPageLayout.BOTTOM, 0.66f,
editorArea);
	}



I expect a default layout for the perspective (am I right?).  Instead I
get a blank screen, with a shortcut button for my perspective, in the
vertical toolbar on the left side of the screen. Each clicking on that
shortcut results in another shortcut button, but no change on the screen.

Could you help me out with this?

Thank you very much,
Royi.