Tutorial de Eclipse RCP: aplicación de cliente enriquecido de Eclipse con una vista

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
 
   <extension
         id="application"
         point="org.eclipse.core.runtime.applications">
      <application>
         <run
               class="rcpview.Application">
         </run>
      </application>
   </extension>
   <extension
         point="org.eclipse.ui.perspectives">
      <perspective
            name="Perspective"
            class="rcpview.Perspective"
            id="RCPView.perspective">
      </perspective>
   </extension>
   <extension
         point="org.eclipse.ui.views">
      <view
            name="View"
            class="rcpview.View"
            id="RCPView.view">
      </view>
   </extension>
   <extension
         point="org.eclipse.ui.perspectiveExtensions">
      <perspectiveExtension
            targetID="*">
         <view
               standalone="true"
               minimized="false"
               relative="org.eclipse.ui.editorss"
               relationship="left"
               id="RCPView.view">
         </view>
      </perspectiveExtension>
   </extension>
   <extension
         point="org.eclipse.ui.menus">
      <menuContribution
            locationURI="menu:org.eclipse.ui.main.menu">
         <menu
               label="File">
            <command
                  commandId="org.eclipse.ui.file.exit"
                  label="Exit">
            </command>
         </menu>
      </menuContribution>
   </extension>
 
</plugin>

package rcpview;
 
import org.eclipse.equinox.app.IApplication;
import org.eclipse.equinox.app.IApplicationContext;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PlatformUI;
 
/**
 * This class controls all aspects of the application's execution
 */
public class Application implements IApplication {
 
	public Object start(IApplicationContext context) {
		Display display = PlatformUI.createDisplay();
		try {
			int returnCode = PlatformUI.createAndRunWorkbench(display, new ApplicationWorkbenchAdvisor());
			if (returnCode == PlatformUI.RETURN_RESTART) {
				return IApplication.EXIT_RESTART;
			}
			return IApplication.EXIT_OK;
		} finally {
			display.dispose();
		}
	}
 
	public void stop() {
		if (!PlatformUI.isWorkbenchRunning())
			return;
		final IWorkbench workbench = PlatformUI.getWorkbench();
		final Display display = workbench.getDisplay();
		display.syncExec(new Runnable() {
			public void run() {
				if (!display.isDisposed())
					workbench.close();
			}
		});
	}
}

package rcpview;
 
import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
import org.eclipse.ui.application.WorkbenchAdvisor;
import org.eclipse.ui.application.WorkbenchWindowAdvisor;
 
public class ApplicationWorkbenchAdvisor extends WorkbenchAdvisor {
 
	private static final String PERSPECTIVE_ID = "RCPView.perspective";
 
	public WorkbenchWindowAdvisor createWorkbenchWindowAdvisor(
			IWorkbenchWindowConfigurer configurer) {
		return new ApplicationWorkbenchWindowAdvisor(configurer);
	}
 
	public String getInitialWindowPerspectiveId() {
		return PERSPECTIVE_ID;
	}
 
}

package rcpview;
 
import org.eclipse.swt.graphics.Point;
import org.eclipse.ui.application.ActionBarAdvisor;
import org.eclipse.ui.application.IActionBarConfigurer;
import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
import org.eclipse.ui.application.WorkbenchWindowAdvisor;
 
public class ApplicationWorkbenchWindowAdvisor extends WorkbenchWindowAdvisor {
 
	public ApplicationWorkbenchWindowAdvisor(IWorkbenchWindowConfigurer configurer) {
		super(configurer);
	}
 
	public ActionBarAdvisor createActionBarAdvisor(
			IActionBarConfigurer configurer) {
		return new ApplicationActionBarAdvisor(configurer);
	}
 
        //preWindowOpen method configure the initial window size and positions.
	public void preWindowOpen() {
		IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
		configurer.setInitialSize(new Point(400, 300));
		configurer.setShowCoolBar(false);
		configurer.setShowStatusLine(false);
		configurer.setTitle("RCP Application");
	}
}

protected void fillMenuBar(IMenuManager menuBar) { }
protected void fillCoolBar(ICoolBarManager coolBar) { }

package rcpview;
 
import org.eclipse.ui.application.ActionBarAdvisor;
import org.eclipse.ui.application.IActionBarConfigurer;
 
/**
 * An action bar advisor is responsible for creating, adding, and disposing of
 * the actions added to a workbench window. Each window will be populated with
 * new actions.
 */
public class ApplicationActionBarAdvisor extends ActionBarAdvisor {
 
	// Actions - important to allocate these only in makeActions, and then use
	// them
	// in the fill methods. This ensures that the actions aren't recreated
	// when fillActionBars is called with FILL_PROXY.
 
	public ApplicationActionBarAdvisor(IActionBarConfigurer configurer) {
		super(configurer);
	}
 
}

package rcpview;
 
import org.eclipse.ui.IPageLayout;
import org.eclipse.ui.IPerspectiveFactory;
 
public class Perspective implements IPerspectiveFactory {
 
	public void createInitialLayout(IPageLayout layout) {
		layout.setEditorAreaVisible(false);
		layout.setFixed(true);
 
	}
 
}

package rcpview;
 
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
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.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.ViewPart;
 
public class View extends ViewPart {
	public static final String ID = "RCPView.view";
 
	private TableViewer viewer;
 
	/**
	 * The content provider class is responsible for providing objects to the
	 * view. It can wrap existing objects in adapters or simply return objects
	 * as-is. These objects may be sensitive to the current input of the view,
	 * or ignore it and always show the same content (like Task List, for
	 * example).
	 */
	class ViewContentProvider implements IStructuredContentProvider {
		public void inputChanged(Viewer v, Object oldInput, Object newInput) {
		}
 
		public void dispose() {
		}
 
		public Object[] getElements(Object parent) {
			if (parent instanceof Object[]) {
				return (Object[]) parent;
			}
	        return new Object[0];
		}
	}
 
	class ViewLabelProvider extends LabelProvider implements
			ITableLabelProvider {
		public String getColumnText(Object obj, int index) {
			return getText(obj);
		}
 
		public Image getColumnImage(Object obj, int index) {
			return getImage(obj);
		}
 
		public Image getImage(Object obj) {
			return PlatformUI.getWorkbench().getSharedImages().getImage(
					ISharedImages.IMG_OBJ_ELEMENT);
		}
	}
 
	/**
	 * This is a callback that will allow us to create the viewer and initialize
	 * it.
	 */
	public void createPartControl(Composite parent) {
		viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL
				| SWT.V_SCROLL);
		viewer.setContentProvider(new ViewContentProvider());
		viewer.setLabelProvider(new ViewLabelProvider());
		// Provide the input to the ContentProvider
		viewer.setInput(new String[] {"One", "Two", "Three"});
	}
 
	/**
	 * Passing the focus request to the viewer's control.
	 */
	public void setFocus() {
		viewer.getControl().setFocus();
	}
}