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package org.litesoft.initfrom.client.boviews;

import org.litesoft.GWT.client.view.*;
import org.litesoft.bo.views.*;
import org.litesoft.bo.views.caching.*;
import org.litesoft.bo.views.communication.*;
import org.litesoft.core.*;
import org.litesoft.core.util.*;

public class UserViewDataProvider extends InitFrom_TypedVoDataProvider<UserView> implements UserViewNames,
                                                                                        LoginServerStateChecker
{
    private static UserViewDataProvider sInstance = null;

    public static synchronized UserViewDataProvider getInstance()
    {
        return (sInstance != null) ? sInstance : (sInstance = new UserViewDataProvider());
    }

    private UserViewDataProvider()
    {
        super( UserViewMetaData.getInstance() );
    }

    @Override
    public void invalidate( CacheID pCacheID )
    {
    }

    @Override
    public void checkServerLogin( final SimpleDataProviderCallBack pCallBack )
    {
        getCScomm().requestFunctionFetchRow( this, null, //
                                             new VOCSrequestFunctionFetchRow( UserView.class, //
                                                                              UserViewAbstractServerFunctionFetchCurrentLoginUser.REG_ID, //
                                                                              null ), new FetchRowDataProviderCallBack<UserView>()
                {
                    @Override
                    public void success( UserView pRow )
                    {
                        updateContext( pRow );
                        pCallBack.error( null );
                    }

                    @Override
                    public void error( String pError )
                    {
                        pCallBack.error( pError );
                    }
                } );
    }

    public void changePassword( UserView pUserView, final SimpleDataProviderCallBack pCallBack )
    {
        if ( cursoryPasswordCheck( pUserView.getCurrentPassword(), aCurrentPassword, pCallBack ) )
        {
            if ( cursoryPasswordCheck( pUserView.getNewPassword(), aNewPassword, pCallBack ) )
            {
                if ( cursoryPasswordCheck( pUserView.getConfirmPassword(), aConfirmPassword, pCallBack ) )
                {
                    getCScomm().requestFunctionFetchRow( this, null, //
                                                         new VOCSrequestFunctionFetchRow( UserView.class, //
                                                                                          UserViewAbstractServerFunctionChangePassword.REG_ID, //
                                                                                          pUserView ), new FetchRowDataProviderCallBack<UserView>()
                            {
                                @Override
                                public void success( UserView pRow )
                                {
                                    updateContext( pRow );
                                    pCallBack.error( null );
                                }

                                @Override
                                public void error( String pError )
                                {
                                    pCallBack.error( pError );
                                }
                            } );
                }
            }
        }
    }

    public void validatePassword( UserView pUserView, SimpleDataProviderCallBack pCallBack )
    {
        if ( cursoryPasswordCheck( pUserView.getCurrentPassword(), aCurrentPassword, pCallBack ) )
        {
            getCScomm().requestFunctionSimple( new VOCSrequestFunctionSimple( UserView.class, //
                                                                              UserViewAbstractServerFunctionValidatePassword.REG_ID, //
                                                                              pUserView ), pCallBack );
        }
    }

    public void attemptLogin( UserView pUserView, final SimpleDataProviderCallBack pCallBack )
    {
        if ( cursoryEmailCheck( pUserView.getLogonEmail(), aLogonEmail, pCallBack ) )
        {
            if ( cursoryPasswordCheck( pUserView.getCurrentPassword(), aCurrentPassword, pCallBack ) )
            {
                getCScomm().requestFunctionFetchRow( this, null, //
                                                     new VOCSrequestFunctionFetchRow( UserView.class, //
                                                                                      UserViewAbstractServerFunctionLogin.REG_ID, //
                                                                                      pUserView ), new FetchRowDataProviderCallBack<UserView>()
                        {
                            @Override
                            public void success( UserView pRow )
                            {
                                updateContext( pRow );
                                pCallBack.error( null );
                            }

                            @Override
                            public void error( String pError )
                            {
                                pCallBack.error( pError );
                            }
                        } );
            }
        }
    }

    public void logoutUser()
    {
        ClientContext.get().get( CurrentUserViewAccessor.class ).setUser( null );
        getCScomm().requestFunctionSimple( new VOCSrequestFunctionSimple( UserView.class.getName(), UserViewAbstractServerFunctionLogout.REG_ID, //
                                                                          null ), null );
    }

    public void nextDemoUser( final SimpleDataProviderCallBack pCallBack )
    {
        getCScomm().requestFunctionFetchRow( this, null, //
                                             new VOCSrequestFunctionFetchRow( UserView.class, //
                                                                              UserViewAbstractServerFunctionNextDemoLoginUser.REG_ID, //
                                                                              null ), new FetchRowDataProviderCallBack<UserView>()
                {
                    @Override
                    public void success( UserView pRow )
                    {
                        updateContext( pRow );
                        pCallBack.error( null );
                    }

                    @Override
                    public void error( String pError )
                    {
                        pCallBack.error( pError );
                    }
                } );
    }

    public void attemptSwitchToRestrictedResource( RestrictedResourceView pRestrictedResourceView, final SimpleDataProviderCallBack pCallBack )
    {
        UtilsCommon.assertNotNull( "RestrictedResource", pRestrictedResourceView );
        RestrictedResourceView zRestrictedResource = ClientContext.get().get( CurrentRestrictedResourceViewAccessor.class ).getRestrictedResource();
        if ( pRestrictedResourceView.equals( zRestrictedResource ) )
        {
            pCallBack.error( "Already at RestrictedResource: " + zRestrictedResource );
            return;
        }
        UserView zUser = UserView.createNew();
        zUser.setCurrentRestrictedResource( pRestrictedResourceView );
        getCScomm().requestFunctionFetchRow( this, null, //
                                             new VOCSrequestFunctionFetchRow( UserView.class, //
                                                                              UserViewAbstractServerFunctionSwitchRestrictedResources.REG_ID, //
                                                                              zUser ), new FetchRowDataProviderCallBack<UserView>()
                {
                    @Override
                    public void success( UserView pRow )
                    {
                        updateContext( pRow );
                        pCallBack.error( null );
                    }

                    @Override
                    public void error( String pError )
                    {
                        pCallBack.error( pError );
                    }
                } );
    }

    public void validateLogonEmailAvailable( String pLogonEmail, FetchRowDataProviderCallBack<UserView> pCallBack )
    {
        if ( cursoryEmailCheck( pLogonEmail, aLogonEmail, pCallBack ) )
        {
            UserView zUserView = new UserView( false, null );
            zUserView.setLogonEmail( pLogonEmail );
            zUserView.initialize();
            getCScomm().requestFunctionFetchRow( this, null,   //
                                                 new VOCSrequestFunctionFetchRow( UserView.class, //
                                                                                  UserViewAbstractServerFunctionValidateLogonEmailAvailable.REG_ID, zUserView ), pCallBack );
        }
    }
}

Commits for litesoft/trunk/GWT_Sandbox/InitFrom/src/org/litesoft/initfrom/client/boviews/UserViewDataProvider.java

Diff revisions: vs.
Revision Author Commited Message
459 GeorgeS picture GeorgeS Sun 21 Aug, 2011 00:42:41 +0000