litesoft
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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.GWT.client.view; import org.litesoft.GWT.client.*; import org.litesoft.GWT.client.command.*; import org.litesoft.GWT.client.widgets.Button; import org.litesoft.GWT.client.widgets.*; import org.litesoft.GWT.client.widgets.SubmitButton; import org.litesoft.GWT.client.widgets.nonpublic.*; import org.litesoft.GWT.forms.client.*; import org.litesoft.GWT.forms.client.components.*; import org.litesoft.GWT.forms.client.components.nonpublic.*; import org.litesoft.bo.views.*; import org.litesoft.core.*; import org.litesoft.core.util.*; import org.litesoft.logger.*; import org.litesoft.uispecification.*; import com.google.gwt.core.client.*; import com.google.gwt.event.dom.client.*; import com.google.gwt.user.client.ui.*; import static org.litesoft.uispecification.FormWidgetCtrl.*; public abstract class UiView { public static final Logger LOGGER = LoggerFactory.getLogger( UiView.class ); protected ViewDef mViewDef = null; protected String mTitle = null; protected SizeableVerticalPanel mContent = new SizeableVerticalPanel() { @Override protected void onLoad() { super.onLoad(); justLoaded(); } @Override protected void onUnload() { super.onUnload(); justUnloaded(); } }.stretchable().style( "Content" ); protected void justLoaded() { } protected void justUnloaded() { } protected UiView( CO pCO ) { pCO = deNull( pCO ); mViewDef = pCO.mViewDef; mTitle = pCO.mTitle; } public final boolean hasViewTitle() { return (mTitle != null); } public final String getViewTitle() { return hasViewTitle() ? mTitle : "No Title"; } public void aboutToShow() { } protected final void setViewTitle( String pTitle ) { mTitle = UtilsCommon.assertNotNullNotEmpty( "Title", pTitle ); } abstract public Widget getContent(); public Widget getBottomBar() { return null; } protected CenterHorizontalPanel createSectionTitle( String pText ) { return createSectionTitle( new OurLabel( pText ) ); } protected CenterHorizontalPanel createSectionTitle( OurLabel pLabel ) { return new CenterHorizontalPanel().add( pLabel ).style( "SectionTitle" ); } protected LeftCenterRightHorizontalPanel createSectionTitle( OurLabel pLabel, Widget pRightWidget ) { LeftCenterRightHorizontalPanel zPanel = new LeftCenterRightHorizontalPanel().style( "SectionTitle" ); zPanel.addCenter( pLabel ); zPanel.addRight( pRightWidget ); return zPanel; } protected static OurLabel createFormLabel( String pText ) { return new OurLabel( pText + ": " ).style( AbstractFormElement.FORM_COMPONENT_LABEL_LEFT_STYLE ); } protected Widget disable( Enableable pComponent ) { return enabled( false, pComponent ); } protected Widget enabled( boolean pEnabled, Enableable pComponent ) { pComponent.setEnabled( pEnabled ); return (Widget) pComponent; } public void error( String pError ) { backToHome( pError ); } public final void backToHome( String pError ) { backTo( ViewDef.HOME, pError ); } protected final void backTo( ViewDef pViewDef, String pError ) { Scheduler.get().scheduleDeferred( new ShowScreenCommand( pViewDef, pError ) ); } public StatusMessageSinc getStatusMessageSinc() { StatusMessageSinc zMessageSinc = ClientContext.get().checkGet( StatusMessageSinc.class ); if ( zMessageSinc != null ) { return zMessageSinc; } return null; // todo... Dialog } public Widget augmentView( Widget pTopBar, Widget pAboveBottomBar ) { Widget zViewWidget = getContent(); Widget zBottomBar = getBottomBar(); ISizeableWidget zSizeable = (zViewWidget instanceof ISizeableWidget) ? (ISizeableWidget) zViewWidget : ISizeableWidget.NULL; if ( !zSizeable.getHeightHelper().isStretchable() || (pTopBar != null) || (pAboveBottomBar != null) || (zBottomBar != null) ) { SizeableVerticalPanel zNewScreen = new SizeableVerticalPanel().stretchableVertically(); if ( zSizeable.getWidthHelper().isStretchable() ) { zNewScreen.stretchableHorizontally(); } if ( pTopBar != null ) { zNewScreen.add( pTopBar ); } zNewScreen.add( zViewWidget ); if ( !zSizeable.getHeightHelper().isStretchable() ) { zNewScreen.add( new SizeableSpacer().stretchableVertically() ); } if ( pAboveBottomBar != null ) { zNewScreen.add( pAboveBottomBar ); } if ( zBottomBar != null ) { zNewScreen.add( zBottomBar ); } zViewWidget = zNewScreen; } aboutToShow(); UtilsGwt.regularCursor(); return zViewWidget; } protected ButtonBase createRevertButton() { return RevertButton.factory().create(); } protected <T extends IViewObject<T>> ButtonBase createSubmitButton( VoDataProvider<T> pDataProvider, FormBinder<T> pFormBinder, ViewUpdatable<T> pViewUpdatable ) { UtilsCommon.assertNotNull( "ViewUpdatable", pViewUpdatable ); return SubmitButton.factory().add( createCommitClickHandler( pDataProvider, pFormBinder, null, pViewUpdatable ) ).create(); } protected <T extends IViewObject<T>> ButtonBase createSubmitButton( VoDataProvider<T> pDataProvider, FormBinder<T> pFormBinder, ViewDef pNavigateToOnSuccess ) { UtilsCommon.assertNotNull( "NavigateToOnSuccess", pNavigateToOnSuccess ); return Button.named( "SaveClose" ).green().text( "Save & Close" ) // .enabledToolTip( SubmitButton.TOOL_TIP + " and then close" ) // .add( createCommitClickHandler( pDataProvider, pFormBinder, pNavigateToOnSuccess, null ) ).create(); } protected <T extends IViewObject<T>> ButtonBase createSubmitNextButton( VoDataProvider<T> pDataProvider, FormBinder<T> pFormBinder, ViewDef pNavigateToOnSuccess ) { return NextButton.justButtonFactory( pNavigateToOnSuccess ). // add( createCommitClickHandler( pDataProvider, pFormBinder, pNavigateToOnSuccess, null ) ).create(); } private <T extends IViewObject<T>> ClickHandler createCommitClickHandler( final VoDataProvider<T> pDataProvider, final FormBinder<T> pFormBinder, final ViewDef pNavigateToOnSuccess, final ViewUpdatable<T> pViewUpdatable ) { return new ClickHandler() { @Override public void onClick( ClickEvent event ) { pFormBinder.commitForm(); T zVO = pFormBinder.getObject(); pDataProvider.commit( zVO, new CommitCallBack<T>() { @Override public void success( ImmutableArrayList<T> pRows ) { T zVO = pRows.get( 0 ); // Updated VO if ( pNavigateToOnSuccess != null ) { new ShowScreenCommand( pNavigateToOnSuccess ).execute(); } else { pViewUpdatable.viewUpdated( zVO ); } } @Override public void error( String pError ) { AlertManager.alert( this.getClass().getName(), "Submit Failed", pError ); } } ); } }; } protected void systemError( String pTitle, String... pLines ) { StringBuilder sb = new StringBuilder(); if ( pLines != null ) { for ( String zLine : pLines ) { if ( zLine != null ) { sb.append( zLine ).append( "<br>" ); } } } sb.append( "<br>This should not happen! Please notify the Helpdesk." ); String zBody = sb.toString(); AlertManager.alert( this.getClass().getName(), pTitle, zBody ); LOGGER.error.log( zBody ); } protected boolean disabled( IFormComponent pComponent, Boolean pEnable ) { if ( pEnable != null ) { pComponent.setEnabled( pEnable ); } if ( !pComponent.isEnabled() ) { pComponent.setError( null ); return true; } return false; } protected String stringify( Object pObject ) { return (pObject != null) ? pObject.toString() : null; } protected FormWidgetCtrl userViewable( boolean pFlag ) { return pFlag ? VISIBLE_BUT_DISABLED : HIDDEN; } protected FormWidgetCtrl userEditable( boolean pFlag ) { return pFlag ? EDIT_ONLY : HIDDEN; } protected ClickHandler todoClickHandler( final String pTitle ) { return new ClickHandler() { @Override public void onClick( ClickEvent event ) { todo( pTitle ); } }; } protected void todo( String pTitle ) { InfoManager.info( this.getClass().getName(), pTitle, pTitle + " Not Implimented Yet" ); } private static CO deNull( CO pCO ) { return (pCO != null) ? pCO : new CO(); } protected static CO title( String pTitle ) { return new CO().title( pTitle ); } protected static CO title( String pSection, String pSubTitle ) { return new CO().title( pSection, pSubTitle ); } protected static CO title( String pSection, ViewDef pViewDef ) { return new CO().title( pSection, pViewDef ); } protected static CO title( ViewDef pViewDef ) { return new CO().title( pViewDef ); } protected static CO set( ViewDef pViewDef ) { return new CO().set( pViewDef ); } protected static CO set( CO pCO, ViewDef pViewDef ) { return deNull( pCO ).set( pViewDef ); } protected static CO title( CO pCO, ViewDef pViewDef ) { return deNull( pCO ).title( pViewDef ); } protected static CO title( CO pCO, String pSection, ViewDef pViewDef ) { return deNull( pCO ).title( pSection, pViewDef ); } protected static CO title( CO pCO, String pSection, String pSubTitle ) { return deNull( pCO ).title( pSection, pSubTitle ); } protected static CO title( CO pCO, String pTitle ) { return deNull( pCO ).title( pTitle ); } public static class CO { private ViewDef mViewDef; private String mTitle; private CO() { } public CO set( ViewDef pViewDef ) { mViewDef = pViewDef; return this; } public CO title( String pTitle ) { mTitle = UtilsCommon.assertNotNullNotEmpty( "Title", pTitle ); return this; } public CO title( ViewDef pViewDef ) { return title( (mViewDef = pViewDef).getUiString() ); } public CO title( String pSection, ViewDef pViewDef ) { return title( formatSection( pSection ) + (mViewDef = pViewDef) ); } public CO title( String pSection, String pSubTitle ) { return title( formatSection( pSection ) + pSubTitle ); } private String formatSection( String pSection ) { return (pSection == null) ? "" : pSection + ": "; } } } |
Commits for litesoft/trunk/Java/GWT/Client/src/org/litesoft/GWT/client/view/UiView.java
Revision | Author | Commited | Message |
---|---|---|---|
496 Diff | GeorgeS | Sun 11 Sep, 2011 16:58:00 +0000 | |
487 Diff | GeorgeS | Thu 08 Sep, 2011 12:06:30 +0000 | More elimination of uniqueness |
154 Diff | GeorgeS | Tue 22 Mar, 2011 20:46:40 +0000 | |
141 Diff | GeorgeS | Sun 13 Mar, 2011 21:13:37 +0000 | |
137 Diff | GeorgeS | Thu 10 Mar, 2011 15:22:37 +0000 | |
135 Diff | GeorgeS | Wed 09 Mar, 2011 15:19:54 +0000 | |
133 Diff | GeorgeS | Wed 09 Mar, 2011 00:33:28 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
23 Diff | GeorgeS | Wed 24 Feb, 2010 00:34:32 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |