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Diff Revisions 720 vs 737 for /trunk/Java/GWT/Client/src/org/litesoft/GWT/client/pavsupport/AbstractActivity.java

		@@ -1,11 +1,53 @@
1	1		package org.litesoft.GWT.client.pavsupport;
2	2
	3	+	import org.litesoft.core.util.*;
	4	+
	5	+	import com.google.gwt.place.shared.*;
	6	+	import com.google.gwt.user.client.ui.*;
	7	+
3	8		/**
4	9		* Simple Activity implementation that is always willing to stop, and does
5	10		* nothing onStop and onCancel.
6	11		*/
7		-	public abstract class AbstractActivity implements Activity
	12	+	public abstract class AbstractActivity<View extends AbstractView> implements Activity, AbstractPresenter
8	13		{
	14	+	protected final View mView;
	15	+	protected final PlaceChanger mPlaceChanger;
	16	+
	17	+	public AbstractActivity( View pView, PlaceChanger pPlaceChanger )
	18	+	{
	19	+	mView = UtilsCommon.assertNotNull( "View", pView );
	20	+	mPlaceChanger = UtilsCommon.assertNotNull( "PlaceChanger", pPlaceChanger );
	21	+	}
	22	+
	23	+	@SuppressWarnings("unchecked") @Override
	24	+	public final void start( AcceptsOneWidget pPanel )
	25	+	{
	26	+	start();
	27	+	mView.setPresenter( this );
	28	+	pPanel.setWidget( mView );
	29	+	}
	30	+
	31	+	@Override
	32	+	public Place getWhere()
	33	+	{
	34	+	return mPlaceChanger.getWhere();
	35	+	}
	36	+
	37	+	@Override
	38	+	public void goBack()
	39	+	{
	40	+	mPlaceChanger.goBack();
	41	+	}
	42	+
	43	+	@Override
	44	+	public PlaceChanger.GoToPlace goForwardTo( Place pNewPlace )
	45	+	{
	46	+	return mPlaceChanger.goForwardTo( pNewPlace );
	47	+	}
	48	+
	49	+	abstract protected void start();
	50	+
9	51		@Override
10	52		public String mayStop()
11	53		{