litesoft
@ 966
litesoft / trunk / GWT_Sandbox / FormEngine / src / com / temp / sampleapplication / client / SampleApplication.java
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package com.temp.sampleapplication.client; import org.litesoft.externalization.shared.*; import com.google.gwt.core.client.*; import com.google.gwt.event.dom.client.*; import com.google.gwt.user.client.Timer; import com.google.gwt.user.client.ui.*; import com.temp.common.shared.utils.*; import com.temp.common.shared.validators.*; import com.temp.foundation.client.util.*; import com.temp.foundation.client.widget.*; import com.temp.foundation.client.widget.input.*; import java.util.*; public class SampleApplication implements EntryPoint { String[] externalizedData = { // "Fred_field-label", "Name", // "Family_field-extendedLabel", "(Primary Key)", // "Family_field-example", "(e.g. XYZ_Outbound)", // "Family_Wilma_field-label", "Fav Color", // "Pebbles_field-label", "Active", // "Fred_Required", "Please provide a Name", // "Required", "* means Required", // "NotIdentifier", "Unacceptable entry: {why}", // "Fred_BadCharacter", "'{character}' not allowed", // "Public_field-label", "Public", // "Private_field-label", "Private", // "SetValue", "Set Value", // }; private E13nResolver globalResolver = new E13nSubstitutionDataBasedResolver( new E13nSubstitutionData() { private Map<String, String> dictionary = CollectionsUtils.newMap( externalizedData ); @Override public String get( String pKey ) { System.out.println( "Template Get: " + pKey ); return dictionary.get( pKey ); } } ); enum Options { Red, Green, Blue } // Pretend "Injected" by the "ui.xml" file private TextInputField tif = new TextInputField().name( "Fred" ).helpLink( "XX#Fred" ).required().maxLength( 9 ).extendedLabel().example().errorLabel(); private OptionBoxInputField<Options> obif = new OptionBoxInputField<Options>().name( "Wilma" ).helpLink( "XX#YY" ).required().labelPosition( LabelPosition.Top ).errorLabel(); private CheckBoxInputField cbif = new CheckBoxInputField().name( "Pebbles" ).helpLink( "XX#YY" ).labelPosition( LabelPosition.Right ); private RadioButtonInputField rbif1 = new RadioButtonInputField().name( "Public" ).group( "Visibility" ).helpLink( "XX#YY" ).labelPosition( LabelPosition.Right ); private RadioButtonInputField rbif2 = new RadioButtonInputField().name( "Private" ).group( "Visibility" ).helpLink( "XX#YY" ).labelPosition( LabelPosition.Right ); VerticalPanel radioButtonContainer = UtilsGwt.add( UtilsGwt.add( UtilsGwt.vertical( "radioButtonContainer" ), rbif1 ), rbif2 ); private NamedTextButton buttonSetValue = new NamedTextButton( "SetValue", new ClickHandler() { @Override public void onClick( ClickEvent event ) { tif.setCurrentValue( tif.getCurrentValue() ); System.out.println( "Set Value!" ); } } ); private Button buttonSetValueAsUser = new Button( "User Set Value", new ClickHandler() { @Override public void onClick( ClickEvent event ) { tif.getInput().setValueAsUser( tif.getCurrentValue() + "!" ); System.out.println( "User Set Value!" ); } } ); private Button buttonValidate = new Button( "Validate" ); private RadioButtonGroupInputField rbgif; private SimplePanel rootPanel; private VerticalPanel formPanel; // Fake "View" @Override public void onModuleLoad() { // Initialize the "View" Resolver E13nResolver viewResolver = new ContextualE13nResolver( globalResolver, "BusinessUnitManager" ); // Create Composite(s) rbgif = new RadioButtonGroupInputField( radioButtonContainer, rbif1, rbif2 ); // Create FormEngine FormEngine fe = new FormEngine( "Family" ); // Add the Input Fields to the FormEngine fe.add( tif.add( IdentifierValueValidator.INSTANCE ), // obif.addNullOptional().addOptions( Options.values() ), // cbif, // rbgif ); // Add the Managed Buttons fe.addManaged( buttonSetValue, buttonSetValueAsUser ); // Add the Submit Button and its Callback fe.setSubmit( buttonValidate, new FormEngine.Callback() { @Override public void submit( String name ) { System.out.println( "Form '" + name + "' says OK to Submit!" ); } } ); // Initialize the FormEngine (which will in turn initialize all the Input Fields) fe.init( viewResolver ); // Finally apply IDs to "everything" named fe.addNamedWidgetsTo( new NameToID() ).applyIDs(); // Below here is what would normally be handled by the "ui.xml" file. formPanel = new VerticalPanel(); formPanel.add( new HTML( " " ) ); formPanel.add( horizontalWithSpacers( tif, new HTML( " " ), obif, new HTML( " " ), cbif ) ); formPanel.add( new HTML( " " ) ); formPanel.add( rbif1 ); formPanel.add( rbif2 ); formPanel.add( new HTML( " " ) ); formPanel.add( horizontalWithSpacers( buttonSetValue, buttonSetValueAsUser, buttonValidate ) ); formPanel.add( new HTML( " " ) ); formPanel.add( new HTML( " " ) ); formPanel.add( new HTML( " " ) ); formPanel.add( new HTML( " " ) ); VerticalPanel vp = new VerticalPanel(); RootPanel.get( "centeredWidget" ).add( vp ); vp.add( createFormInteractionButtons( fe ) ); vp.add( rootPanel = new SimplePanel( formPanel ) ); complete( tif ); complete( obif ); complete( cbif ); complete( rbgif ); fe.setFocused(); } private void attachForm() { rootPanel.add( formPanel ); } private void detachForm() { rootPanel.clear(); } private HorizontalPanel createFormInteractionButtons( final FormEngine fe ) { return horizontalWithSpacers( new Button( "ServerStart", new ClickHandler() { @Override public void onClick( ClickEvent event ) { fe.busyInteractingWithServer(); } } ), new Button( "ServerStop", new ClickHandler() { @Override public void onClick( ClickEvent event ) { fe.doneInteractingWithServer(); } } ), new Button( "Reset", new ClickHandler() { @Override public void onClick( ClickEvent event ) { fe.reset(); } } ), new Button( "Revert", new ClickHandler() { @Override public void onClick( ClickEvent event ) { fe.revert(); } } ), new Button( "IsChanged", new ClickHandler() { @Override public void onClick( ClickEvent event ) { System.out.println( "Form '" + fe.getName() + "' Changed: " + fe.isChanged() ); } } ), new Button( "IsErrored", new ClickHandler() { @Override public void onClick( ClickEvent event ) { System.out.println( "Form '" + fe.getName() + "' Errored: " + fe.isErrored() ); } } ), new Button( "Focus", new ClickHandler() { @Override public void onClick( ClickEvent event ) { new Timer() { @Override public void run() { fe.setFocused(); } }.schedule( 100 ); } } ), new Button( "Detach", new ClickHandler() { @Override public void onClick( ClickEvent event ) { detachForm(); } } ), new Button( "Attach", new ClickHandler() { @Override public void onClick( ClickEvent event ) { attachForm(); } } ), new Button( "Disable Form", new ClickHandler() { @Override public void onClick( ClickEvent event ) { fe.setEnabled( false ); } } ), new Button( "Enable Form", new ClickHandler() { @Override public void onClick( ClickEvent event ) { fe.setEnabled( true ); } } ), new Button( "Disable Fields", new ClickHandler() { @Override public void onClick( ClickEvent event ) { tif.setEnabled( false ); obif.setEnabled( false ); cbif.setEnabled( false ); rbgif.setEnabled( false ); } } ), new Button( "Enable Fields", new ClickHandler() { @Override public void onClick( ClickEvent event ) { tif.setEnabled( true ); obif.setEnabled( true ); cbif.setEnabled( true ); rbgif.setEnabled( true ); } } ) ); } private <T> void complete( InputField<T> inputField ) { inputField.add( new InputField.ChangeListener<T>() { @Override public void changed( InputField<T> field ) { T value = field.getCurrentValue(); System.out.println( "Change (" + field.getName() + "): " + field.isChanged() + " '" + value + "' | " + field.getErrorData() ); if ( "OK".equals( value ) ) { field.setCurrentValue( value ); } } } ); } private HorizontalPanel horizontalWithSpacers( IsWidget... widgets ) { HorizontalPanel zPanel = new HorizontalPanel(); zPanel.add( widgets[0] ); for ( int i = 1; i < widgets.length; i++ ) { zPanel.add( new HTML( " " ) ); zPanel.add( widgets[i] ); } return zPanel; } } |
Commits for litesoft/trunk/GWT_Sandbox/FormEngine/src/com/temp/sampleapplication/client/SampleApplication.java
Revision | Author | Commited | Message |
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966 | GeorgeS | Fri 01 Aug, 2014 03:21:44 +0000 | ! |