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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.client.nonpublic; import java.util.*; import org.litesoft.GWT.client.*; import org.litesoft.logger.*; import com.google.gwt.core.client.*; import static org.litesoft.GWT.client.nonpublic.NativeExtendedFamilyManagerSupport.*; public class ExtendedFamilyManager { public static final Logger LOGGER = LoggerFactory.getLogger( ExtendedFamilyManager.class ); /** * Ancestors: 0 - Parent, 1 - GrandParent, 2 - ... */ private static List<JavaScriptObject> sAncestorWinHandles = new ArrayList<JavaScriptObject>(); public static void initialize( boolean pAllowUsToBeGrandPoobah ) { buildAncestry(); CookieNet.initialize( pAllowUsToBeGrandPoobah ); } public static boolean buildAncestry() { buildCurrentlyActiveDirectAncestry(); int zCurrentAncestors = sAncestorWinHandles.size() - 1; if ( zCurrentAncestors != -1 ) { JavaScriptObject zAncestorHandle = LLgetAncestor( zCurrentAncestors ); for ( int i = 0; true; i++ ) { LOGGER.debug.log( "getAncestorIndexedWinHandle( ", zCurrentAncestors, ", ", i, " )" ); JavaScriptObject zHandle = getAncestorIndexedWinHandle( zAncestorHandle, i ); if ( zHandle == null ) { break; } registerAncestor( zHandle ); } } return !sAncestorWinHandles.isEmpty(); } private static JavaScriptObject LLgetAncestor( int pIndex ) { if ( ((0 <= pIndex) && (pIndex < sAncestorWinHandles.size())) ) { JavaScriptObject zAncestorWinHandle = sAncestorWinHandles.get( pIndex ); if ( zAncestorWinHandle != null ) { LOGGER.debug.log( "getAncestor( ", pIndex, " ): Returned!" ); return zAncestorWinHandle; } } LOGGER.debug.log( "getAncestor( ", pIndex, " ): null" ); return null; } private static void notifyAncestryOfNewDecendent( String pWinName, JavaScriptObject pWinHandle ) { for ( int i = 0; i < sAncestorWinHandles.size(); i++ ) { JavaScriptObject zAncestorWinHandle = sAncestorWinHandles.get( i ); String zError = notifyNewDecendent( zAncestorWinHandle, pWinName, pWinHandle ); if ( zError.length() == 0 ) { return; // Success! } LOGGER.debug.log( "Ancestor( ", i, " ): ", zError ); } } /////////////////////////////////////////////////////////////////////////////////////////////////////////// private static Map<String, String> sFutureChildren = new HashMap<String, String>(); private static void registerFutureChild( String pWinName, String pUrl ) { sFutureChildren.put( pWinName, pUrl ); } public static void openChildWindow( String pWinName, String pUrl ) { registerFutureChild( pWinName, pUrl ); JavaScriptObject zNewWinHandle = openNewWindow( "ServerApp?NewWindowPage", // pWinName, // UtilsGwt.CHROMELESS_OVERFLOW ); report( "openNewWindow", pWinName, zNewWinHandle ); } private static void report( String pMethod, String pWinName, JavaScriptObject pWinHandle ) { if ( LOGGER.debug.isEnabled() ) { StringBuilder sb = new StringBuilder().append( pMethod ).append( "( '" ).append( pWinName ).append( "' ): " ); if ( pWinHandle == null ) { sb.append( "null" ); } else { sb.append( "State: " ).append( NativeExtendedFamilyManagerSupport.getWindowState( pWinHandle ) ); // sb.append( " X: " ).append( getWindowPosX( pWinHandle ) ); // sb.append( " Y: " ).append( getWindowPosY( pWinHandle ) ); } LOGGER.debug.log( sb.toString() ); } } // vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv called from NativeExtendedFamilyManagerSupport vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv public static JavaScriptObject getAncestor( Integer pIndex ) { return LLgetAncestor( (pIndex != null) ? pIndex : -1 ); } protected static void registerAncestor( JavaScriptObject pWinHandle ) { sAncestorWinHandles.add( pWinHandle ); LOGGER.debug.log( "registerAncestor: ", sAncestorWinHandles.size() ); } protected static void registerNewChildWindow( String pWinName, JavaScriptObject pWinHandle ) { report( "regNewChild", pWinName, pWinHandle ); } protected static String ackNewChildWindow( String pWinName, JavaScriptObject pWinHandle ) { report( "ackNewChild", pWinName, pWinHandle ); notifyAncestryOfNewDecendent( pWinName, pWinHandle ); String zUrl = sFutureChildren.remove( pWinName ); return (zUrl != null) ? zUrl : "ServerApp?RealPage"; } protected static void newDecendentWindow( String pWinName, JavaScriptObject pWinHandle ) { report( "ackNewDecendent", pWinName, pWinHandle ); notifyAncestryOfNewDecendent( pWinName, pWinHandle ); } } |