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litesoft / trunk / GWT_Sandbox / Prioritizer / src / org / litesoft / prioritizer / client / ui / views / LoginDialogFactory.java
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package org.litesoft.prioritizer.client.ui.views; import org.litesoft.GWT.client.*; import org.litesoft.GWT.client.view.*; import org.litesoft.GWT.client.widgets.*; import org.litesoft.GWT.forms.client.*; import org.litesoft.GWT.forms.client.components.*; import org.litesoft.bo.views.*; import org.litesoft.core.util.*; import org.litesoft.prioritizer.client.boviews.*; import com.google.gwt.core.client.*; import com.google.gwt.user.client.*; import com.google.gwt.user.client.ui.*; import static org.litesoft.uispecification.FormWidgetCtrl.*; public class LoginDialogFactory implements LoginDialogViewFactory { @Override public DialogView createDialog( boolean pCancelable, Command pOnSuccess ) { return new LoginDialog( pCancelable, pOnSuccess ); } private static class LoginDialog extends DialogView implements SecurityUserViewNames { private FormEngine mFE; private UserViewDataProvider mDataProvider = UserViewDataProvider.getInstance(); private FormBinder<UserView> mFormBinder; private ButtonBase mSubmitButton; private boolean mCancelable; private Command mOnSuccess; public LoginDialog( boolean pCancelable, Command pOnSuccess ) { super( Opaqueness.Full, "Login" ); mCancelable = pCancelable; UtilsCommon.assertNotNull( "OnSuccess", mOnSuccess = pOnSuccess ); WidgetCtrlMap zWidgetCtrlMap = new WidgetCtrlMap( VISIBLE_AND_ACTIVE_ENABLED ); zWidgetCtrlMap.add( EDIT_ONLY.required(), aLogonEmail, aCurrentPassword ); mFE = new FormEngine( zWidgetCtrlMap, FormEngine.Mode.EditRegular, null ) { @Override protected void changeOccurredOn( String pName, IFormComponent pComponent, boolean pChanged ) { super.changeOccurredOn( pName, pComponent, pChanged ); setDialogErrorMessage( null ); } @Override protected void enterPressedOn( String pName, IFormComponent pComponent, KeyboardKeyModifier pModifiers ) { if ( pName.equals( aLogonEmail ) ) { getNamedComponent( aCurrentPassword ).setFocus(); } else if ( pName.equals( aCurrentPassword ) && (mSubmitButton != null) && mSubmitButton.isEnabled() ) { submitRequested(); } else { super.enterPressedOn( pName, pComponent, pModifiers ); } } }; mFormBinder = new FormBinder<UserView>( mFE, UserViewMetaData.getInstance() ); mContent.setHorizontalAlignment( HasHorizontalAlignment.ALIGN_CENTER ); add( createLogonAndCurrentPassword() ); add( new SizeableSpacer( 5 ).stretchable() ); mFormBinder.setExistingObject( UserView.createNew(), FormEngine.Mode.EditRegular ); } private Widget createLogonAndCurrentPassword() { SizeableHorizontalPanel zPanel = new SizeableHorizontalPanel().stretchableHorizontally(); zPanel.add( mFormBinder.add( aLogonEmail, 0, LOGON ) ); zPanel.add( mFormBinder.add( aCurrentPassword, PASSWORD_LENGTH, PASSWORD ) ); return zPanel; } @Override public Widget getBottomBar() { LeftCenterRightHorizontalPanel zActionPanel = new LeftCenterRightHorizontalPanel(); if ( mCancelable ) { zActionPanel.addLeft( createCancelButton() ); } zActionPanel.addRight( mFE.addEditSubmitButton( mSubmitButton = createSubmitButton() ) ); return zActionPanel; } @Override public void aboutToShow() { super.aboutToShow(); mFE.initialize(); } @Override protected void justLoaded() { super.justLoaded(); mFE.setFocus(); } @Override protected void submitRequested() { mFormBinder.commitForm(); final UserView zUserView = mFormBinder.getObject(); mDataProvider.attemptLogin( zUserView, new SimpleDataProviderCallBack() { @Override public void error( String pError ) { if ( UtilsCommon.isNotNullOrEmpty( pError ) ) { setDialogErrorMessage( pError ); } else { Scheduler.get().scheduleDeferred( mOnSuccess ); close(); } } } ); } } } |